Release 1.6.0

tag correctly

.github/ISSUE_TEMPLATE/bug_report.md

@@ -25,6 +25,9 @@ Output of `fastfetch --load-config devinfo`:
 ```
 
 Output of `fastfetch --load-config devinfo-verbose`:
+<!--
+Note that this output will contain you public IP. If it is not relevant for the issue, feel free to remove it before uploading.
+-->
 ```
 //paste here
 ```

.github/workflows/pull_request.yml

@@ -13,7 +13,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: install required packages
-        run: sudo apt-get update && sudo apt-get install -y libpci-dev libvulkan-dev libwayland-dev libxrandr-dev libxcb-randr0-dev libdconf-dev libdbus-1-dev libmagickcore-dev libxfconf-0-dev libsqlite3-dev rpm librpm-dev libzstd-dev
+        run: sudo apt-get update && sudo apt-get install -y libpci-dev libvulkan-dev libwayland-dev libxrandr-dev libxcb-randr0-dev libdconf-dev libdbus-1-dev libmagickcore-dev libxfconf-0-dev libsqlite3-dev rpm librpm-dev libzstd-dev libegl-dev libglx-dev libosmesa6-dev ocl-icd-opencl-dev
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v1

.github/workflows/push.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: install required packages
-        run: sudo apt-get update && sudo apt-get install -y libpci-dev libvulkan-dev libwayland-dev libxrandr-dev libxcb-randr0-dev libdconf-dev libdbus-1-dev libmagickcore-dev libxfconf-0-dev libsqlite3-dev rpm librpm-dev libzstd-dev
+        run: sudo apt-get update && sudo apt-get install -y libpci-dev libvulkan-dev libwayland-dev libxrandr-dev libxcb-randr0-dev libdconf-dev libdbus-1-dev libmagickcore-dev libxfconf-0-dev libsqlite3-dev rpm librpm-dev libzstd-dev libegl-dev libglx-dev libosmesa6-dev ocl-icd-opencl-dev
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v1
@@ -24,7 +24,7 @@ jobs:
       - name: configure project
         # We reuse the build binary only for the releases.
         # We set tweak version to off, because it is wrong, as git tag will happen after this step. Releases don't have a tweak, so this is ok.
-        run: cmake -DSET_TWEAK=Off -DBUILD_TESTS=On .
+        run: cmake -DSET_TWEAK=Off -DBUILD_TESTS=On -DCMAKE_INSTALL_PREFIX=/usr .
 
       - name: build project
         run: cmake --build . -j$(nproc) --target package

.gitignore

@@ -5,5 +5,3 @@
 cscope.*
 tags
 fastfetch.kdev4
-**/*.deb
-packaging/deb/fastfetch

CHANGELOG.md

@@ -0,0 +1,19 @@
+# 1.6.0
+
+Features:
+* Detect QT on more DEs than just KDE Plasma. The [Plasma] category was therefore renamed to [QT]
+* Alacritty font detection
+* Load `/etc/fastfetch/config.conf` before user config
+* Disk: print one decimal point if size < 100GB
+* `--title-fqdn` option, to print fully qualified domain name instead of host name in title
+ 
+Logos:
+* updated old NixOS logo
+
+Bugfixes:
+* Correctly detect GTK on DEs that store their settings in dconf
+* Correctly detect NixOS packages
+* Mutter WM detected once again
+* Show full NixOS version in OS output
+* Don't segfault if an invalid structure is given
+* WSL doesn't output GPU anymore, as the name is always meaningless

CMakeLists.txt

@@ -1,20 +1,13 @@
-cmake_minimum_required(VERSION 3.1.0) # Threads::Threads
+cmake_minimum_required(VERSION 3.12.0) # target_link_libraries with OBJECT libs
 
 project(fastfetch
-    VERSION 1.4.3
+    VERSION 1.6.0
     LANGUAGES C
 )
 
-set(THREADS_PREFER_PTHREAD_FLAG ON)
-find_package(Threads REQUIRED)
-
-find_package(PkgConfig REQUIRED)
-
-# This is set to off by github actions for release builds
-OPTION(SET_TWEAK "Add tweak to project version" ON)
-
-# Also create test executables
-OPTION(BUILD_TESTS "Build tests" OFF)
+#####################
+# Configure options #
+#####################
 
 OPTION(ENABLE_LIBPCI "Enable libpci" ON)
 OPTION(ENABLE_VULKAN "Enable vulkan" ON)
@@ -33,15 +26,44 @@ OPTION(ENABLE_IMAGEMAGICK7 "Enable imagemagick 7" ON)
 OPTION(ENABLE_IMAGEMAGICK6 "Enable imagemagick 6" ON)
 OPTION(ENABLE_ZLIB "Enable zlib" ON)
 OPTION(ENABLE_CHAFA "Enable chafa" ON)
+OPTION(ENABLE_EGL "Enable egl" ON)
+OPTION(ENABLE_GLX "Enable glx" ON)
+OPTION(ENABLE_OSMESA "Enable osmesa" ON)
+OPTION(ENABLE_OPENCL "Enable opencl" ON)
+
+OPTION(BUILD_TESTS "Build tests" OFF) # Also create test executables
+OPTION(SET_TWEAK "Add tweak to project version" ON) # This is set to off by github actions for release builds
+
+#############################
+# Compile time dependencies #
+#############################
+
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
+
+find_package(PkgConfig REQUIRED)
+
+####################
+# Compiler options #
+####################
 
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Release)
 endif()
 
+set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wconversion")
-set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-Wl,-O3")
 
-# These variables are mainly here for android, which has a different root fs structure.
+include(CheckIPOSupported)
+check_ipo_supported(RESULT IPO_SUPPORTED)
+if(IPO_SUPPORTED)
+    set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
+endif()
+
+#######################
+# Target FS structure #
+#######################
+
 if(NOT TARGET_DIR_ROOT)
     if(NOT ANDROID)
         set(TARGET_DIR_ROOT "")
@@ -66,15 +88,10 @@ if(NOT TARGET_DIR_HOME)
     endif()
 endif()
 
-function(fastfetch_load_text FILENAME OUTVAR)
-    file(READ "${FILENAME}" TEMP)
-    string(REPLACE "\n" "\\n" TEMP "${TEMP}")
-    string(REPLACE "\"" "\\\"" TEMP "${TEMP}")
-    string(REPLACE "$\\" "" TEMP "${TEMP}")
-    set("${OUTVAR}" "${TEMP}" PARENT_SCOPE)
-endfunction(fastfetch_load_text)
+#################
+# Tweak version #
+#################
 
-# Track commits between version bumps for output in --version
 if (SET_TWEAK AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
     execute_process(
         COMMAND git describe --tags
@@ -85,24 +102,42 @@ if (SET_TWEAK AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
     string(REGEX MATCH "-[0-9]+" PROJECT_VERSION_TWEAK "${PROJECT_VERSION_TWEAK}")
 endif()
 
+#############
+# Text data #
+#############
+
+function(fastfetch_load_text FILENAME OUTVAR)
+    file(READ "${FILENAME}" TEMP)
+    string(REPLACE "\n" "\\n" TEMP "${TEMP}")
+    string(REPLACE "\"" "\\\"" TEMP "${TEMP}")
+    string(REPLACE "$\\" "" TEMP "${TEMP}")
+    set("${OUTVAR}" "${TEMP}" PARENT_SCOPE)
+endfunction(fastfetch_load_text)
+
 fastfetch_load_text(src/data/structure.txt DATATEXT_STRUCTURE)
-fastfetch_load_text(src/data/config.txt DATATEXT_CONFIG)
+fastfetch_load_text(src/data/config_system.txt DATATEXT_CONFIG_SYSTEM)
+fastfetch_load_text(src/data/config_user.txt DATATEXT_CONFIG_USER)
 fastfetch_load_text(src/data/modules.txt DATATEXT_MODULES)
 fastfetch_load_text(src/data/help.txt DATATEXT_HELP)
 fastfetch_load_text(src/data/help_color.txt DATATEXT_HELP_COLOR)
 fastfetch_load_text(src/data/help_format.txt DATATEXT_HELP_FORMAT)
 fastfetch_load_text(src/data/help_config.txt DATATEXT_HELP_CONFIG)
 
+######################
+# Configure config.h #
+######################
+
 configure_file(src/fastfetch_config.h.in fastfetch_config.h)
 
-# Init CMake targets
+#######################
+# libfastfetch target #
+#######################
 
-add_library(libfastfetch STATIC
+add_library(libfastfetch OBJECT
     src/util/FFstrbuf.c
     src/util/FFlist.c
     src/util/FFvaluestore.c
     src/common/init.c
-    src/common/threading.c
     src/common/io.c
     src/common/printing.c
     src/common/caching.c
@@ -120,11 +155,14 @@ add_library(libfastfetch STATIC
     src/logo/image/im7.c
     src/logo/image/im6.c
     src/detection/os.c
-    src/detection/plasma.c
+    src/detection/qt.c
     src/detection/gtk.c
     src/detection/terminalShell.c
+    src/detection/vulkan.c
     src/detection/media.c
     src/detection/datetime.c
+    src/detection/temps.c
+    src/detection/title.c
     src/detection/displayserver/displayServer.c
     src/detection/displayserver/wayland.c
     src/detection/displayserver/xcb.c
@@ -158,6 +196,7 @@ add_library(libfastfetch STATIC
     src/modules/disk.c
     src/modules/battery.c
     src/modules/locale.c
+    src/modules/vulkan.c
     src/modules/localip.c
     src/modules/publicip.c
     src/modules/player.c
@@ -166,6 +205,8 @@ add_library(libfastfetch STATIC
     src/modules/date.c
     src/modules/time.c
     src/modules/colors.c
+    src/modules/opengl.c
+    src/modules/opencl.c
 )
 
 if(ENABLE_LIBPCI)
@@ -333,11 +374,51 @@ if(ENABLE_ZLIB)
 endif()
 
 if(ENABLE_CHAFA)
-    pkg_check_modules(CHAFA chafa>=1.10)
-    if(CHAFA_FOUND)
-        target_compile_definitions(libfastfetch PRIVATE FF_HAVE_CHAFA=1)
+    if(IMAGEMAGICK6_FOUND OR IMAGEMAGICK7_FOUND)
+        pkg_check_modules(CHAFA chafa>=1.10)
+        if(CHAFA_FOUND)
+            target_compile_definitions(libfastfetch PRIVATE FF_HAVE_CHAFA=1)
+        else()
+            message(WARNING "Package chafa>=1.10 not found. Building without support.")
+        endif()
     else()
-        message(WARNING "Package chafa>=1.10 not found. Building without support.")
+        message(WARNING "Chafa not enabled, because neither ImageMagick6 nor ImageMagick7 were found. Building without support.")
+    endif()
+endif()
+
+if(ENABLE_EGL)
+    pkg_check_modules(EGL egl)
+    if(EGL_FOUND)
+        target_compile_definitions(libfastfetch PRIVATE FF_HAVE_EGL=1)
+    else()
+        message(WARNING "Package egl not found. Building without support.")
+    endif()
+endif()
+
+if(ENABLE_GLX)
+    pkg_check_modules(GLX glx)
+    if(GLX_FOUND)
+        target_compile_definitions(libfastfetch PRIVATE FF_HAVE_GLX=1)
+    else()
+        message(WARNING "Package glx not found. Building without support.")
+    endif()
+endif()
+
+if(ENABLE_OSMESA)
+    pkg_check_modules(OSMESA osmesa)
+    if(OSMESA_FOUND)
+        target_compile_definitions(libfastfetch PRIVATE FF_HAVE_OSMESA=1)
+    else()
+        message(WARNING "Package osmesa not found. Building without support.")
+    endif()
+endif()
+
+if(ENABLE_OPENCL)
+    pkg_check_modules(OPENCL OpenCL)
+    if(OPENCL_FOUND)
+        target_compile_definitions(libfastfetch PRIVATE FF_HAVE_OPENCL=1)
+    else()
+        message(WARNING "Package opencl not found. Building without support.")
     endif()
 endif()
 
@@ -362,6 +443,11 @@ target_include_directories(libfastfetch
     PRIVATE ${IMAGEMAGICK6_INCLUDE_DIRS}
     PRIVATE ${ZLIB_INCLUDE_DIRS}
     PRIVATE ${CHAFA_INCLUDE_DIRS}
+    PRIVATE ${VULKAN_INCLUDE_DIRS}
+    PRIVATE ${EGL_INCLUDE_DIRS}
+    PRIVATE ${GLX_INCLUDE_DIRS}
+    PRIVATE ${OSMESA_INCLUDE_DIRS}
+    PRIVATE ${OPENCL_INCLUDE_DIRS}
 )
 
 target_link_libraries(libfastfetch
@@ -369,7 +455,9 @@ target_link_libraries(libfastfetch
     PRIVATE Threads::Threads
 )
 
-set_target_properties(libfastfetch PROPERTIES OUTPUT_NAME "fastfetch")
+######################
+# Executable targets #
+######################
 
 add_executable(fastfetch
     src/fastfetch.c
@@ -385,16 +473,11 @@ target_link_libraries(flashfetch
     PRIVATE libfastfetch
 )
 
-# Testing
+###################
+# Testing targets #
+###################
 
 if (BUILD_TESTS)
-    add_executable(fastfetch-test-performance
-        tests/performance.c
-    )
-    target_link_libraries(fastfetch-test-performance
-        PRIVATE libfastfetch
-    )
-
     add_executable(fastfetch-test-strbuf
         tests/strbuf.c
     )
@@ -406,18 +489,25 @@ if (BUILD_TESTS)
     add_test(NAME test-strbuf COMMAND fastfetch-test-strbuf)
 endif()
 
-# Installation
+##################
+# install target #
+##################
+
+if(NOT CMAKE_INSTALL_SYSCONFDIR)
+    set(CMAKE_INSTALL_SYSCONFDIR "/etc")
+endif()
 
 include(GNUInstallDirs)
 
 install(
-    TARGETS fastfetch
+    TARGETS fastfetch flashfetch
     DESTINATION ${CMAKE_INSTALL_BINDIR}
 )
 
 install(
-    TARGETS flashfetch
-    DESTINATION ${CMAKE_INSTALL_BINDIR}
+    FILES src/data/config_system.txt
+    DESTINATION ${CMAKE_INSTALL_SYSCONFDIR}/${CMAKE_PROJECT_NAME}
+    RENAME "config.conf"
 )
 
 install(
@@ -436,9 +526,13 @@ install(
     DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/licenses/${CMAKE_PROJECT_NAME}
 )
 
-# Packaging
+##################
+# package target #
+##################
 
 set(CPACK_GENERATOR "DEB;RPM;TGZ;ZIP")
+set(CPACK_PACKAGING_INSTALL_PREFIX "/usr")
+set(CPACK_SET_DESTDIR ON)
 
 set(CPACK_PACKAGE_CONTACT "Linus Dierheimer <Linus@Dierheimer.de>")
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Neofetch clone written in C")
@@ -451,21 +545,6 @@ set(CPACK_PACKAGE_HOMEPAGE_URL "https://github.com/LinusDierheimer")
 set(CPACK_DEBIAN_PACKAGE_SECTION, "utils")
 set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
 set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6")
-set(CPACK_DEBIAN_PACKAGE_RECOMMENDS "\
-libpci3, \
-libvulkan1, \
-libwayland-client0, \
-libxcb-randr0, \
-xcb, \
-libxrandr2, \
-libx11-6, \
-libdconf1, \
-libglib2.0-0, \
-libdbus-1-3, \
-libxfconf-0-3, \
-libmagickcore-6.q16hdri-6, \
-zlib1g \
-")
 
 set(CPACK_RPM_PACKAGE_LICENSE "MIT")
 

DEVELOPMENT.md

@@ -12,9 +12,6 @@ Here i just add things that are easy to forget.
   - `libffprint`: contains the printing functions, logos, format etc
   - `fastfetch` and `flashfetch`: Executables, that initialize the config of libffprint. Fist one at runtime, second one at compile time
 - [ ] Better OS output for all possible combinations of /etc/os-release variables.
-- [ ] Expose temperatures to CPU format string
-- [ ] Expose temperatures to GPU format string
-- [ ] Fallback GPU detection using GL (multi GPU suport somehow possible?)
 - [ ] Find wayland compositor by looking at \${XDG_RUNTIME_DIR}/${WAYLAND_DISPLAY:-wayland-0}
 - [ ] Make LocalIP module more configurable
 - [ ] Automatic migrate old config files to newer versions

README.md

@@ -19,34 +19,38 @@ There are some presets defined for fastfech in [`presets`](presets), you can can
 Fastfetch dynamically loads needed libraries if they are available. Therefore its only hard dependencies are `libc` (any implementation of the c standard library), `libdl` and `libpthread`. They are all shipped with [`glibc`](https://www.gnu.org/software/libc/), which is already installed on most linux distributions, so you probably don't have to worry about it.  
 
 The following libraries are used if present at runtime:
-*  [`libpci`](https://github.com/pciutils/pciutils): GPU output.
-*  [`libvulkan`](https://www.vulkan.org/): Fallback for GPU output.
-*  [`libxcb-randr`](https://xcb.freedesktop.org/),
-   [`libXrandr`](https://gitlab.freedesktop.org/xorg/lib/libxrandr),
-   [`libxcb`](https://xcb.freedesktop.org/),
-   [`libX11`](https://gitlab.freedesktop.org/xorg/lib/libx11): At least one of them sould be present in X11 sessions for better resolution detection and faster WM detection. The `*randr` ones provide multi monitor support. The `libxcb*` ones usually have better performance.
-*  [`libwayland-client`](https://wayland.freedesktop.org/): Better resolution performance and output in wayland sessions. Supports different refresh rates per monitor.
-*  [`libGIO`](https://developer.gnome.org/gio/unstable/): Needed for values that are only stored GSettings.
-*  [`libDConf`](https://developer.gnome.org/dconf/unstable/): Needed for values that are only stored in DConf + Fallback for GSettings.
-*  [`libmagickcore` (ImageMagick)](https://www.imagemagick.org/): Images in terminal using sixel or kitty graphics protocol.
-*  [`libchafa`](https://github.com/hpjansson/chafa): Image output as ascii art.
-*  [`libZ`](https://www.zlib.net/): Faster image output when using kitty graphics protocol.
-*  [`libDBus`](https://www.freedesktop.org/wiki/Software/dbus): Needed for detecting current media player and song.
-*  [`libXFConf`](https://gitlab.xfce.org/xfce/xfconf): Needed for XFWM theme and XFCE Terminal font.
-*  [`libsqlite3`](https://www.sqlite.org/index.html): Needed for rpm package count.
-*  [`librpm`](http://rpm.org/): Slower fallback for rpm package count. Needed on openSUSE.
+* [`libpci`](https://github.com/pciutils/pciutils): GPU output.
+* [`libvulkan`](https://www.vulkan.org/): Vulkan module & fallback for GPU output.
+* [`libxcb-randr`](https://xcb.freedesktop.org/),
+    [`libXrandr`](https://gitlab.freedesktop.org/xorg/lib/libxrandr),
+    [`libxcb`](https://xcb.freedesktop.org/),
+    [`libX11`](https://gitlab.freedesktop.org/xorg/lib/libx11): At least one of them sould be present in X11 sessions for better resolution detection and faster WM detection. The `*randr` ones provide multi monitor support The `libxcb*` ones usually have better performance.
+* [`libwayland-client`](https://wayland.freedesktop.org/): Better resolution performance and output in wayland sessions. Supports different refresh rates per monitor.
+* [`libGIO`](https://developer.gnome.org/gio/unstable/): Needed for values that are only stored GSettings.
+* [`libDConf`](https://developer.gnome.org/dconf/unstable/): Needed for values that are only stored in DConf + Fallback for GSettings.
+* [`libmagickcore` (ImageMagick)](https://www.imagemagick.org/): Images in terminal using sixel or kitty graphics protocol.
+* [`libchafa`](https://github.com/hpjansson/chafa): Image output as ascii art.
+* [`libZ`](https://www.zlib.net/): Faster image output when using kitty graphics protocol.
+* [`libDBus`](https://www.freedesktop.org/wiki/Software/dbus): Needed for detecting current media player and song.
+* [`libEGL`](https://www.khronos.org/registry/EGL/),
+    [`libGLX`](https://dri.freedesktop.org/wiki/GLX/),
+    [`libOSMesa`](https://docs.mesa3d.org/osmesa.html): At least one of them is needed by the OpenGL module for gl context creation.
+* [`libOpenCL`](https://www.khronos.org/opencl/): OpenCL module
+* [`libXFConf`](https://gitlab.xfce.org/xfce/xfconf): Needed for XFWM theme and XFCE Terminal font.
+* [`libsqlite3`](https://www.sqlite.org/index.html): Needed for rpm package count.
+* [`librpm`](http://rpm.org/): Slower fallback for rpm package count. Needed on openSUSE.
 
 ## Support status
 All categories not listed here should work without needing a specific implementation.
 
 ##### Available Modules
 ```
-Title, Separator, OS, Host, Kernel, Uptime, Processes, Packages, Shell, Resolution, DE, WM, WMTheme, Theme, Icons, Font, Cursor, Terminal, Terminal Font, CPU, CPUUsage, GPU, Memory, Disk, Battery, Player, Song, LocalIP, PublicIP, DateTime, Date, Time, Locale, Colors, Break, Custom
+Title, Separator, OS, Host, Kernel, Uptime, Processes, Packages, Shell, Resolution, DE, WM, WMTheme, Theme, Icons, Font, Cursor, Terminal, Terminal Font, CPU, CPUUsage, GPU, Memory, Disk, Battery, Player, Song, Vulkan, OpenGL, OpenCL, LocalIP, PublicIP, DateTime, Date, Time, Locale, Colors, Break, Custom
 ```
 
 ##### Logos
 ```
-Android, Arch, Arco, Artix, CachyOS, CentOS, Debian, Devuan, Deepin, Endeavour, Fedora, Garuda, Gentoo, KDE Neon, Kubuntu, Linux, Manjaro, Mint, NixOS, OpenSUSE, OpenSUSE Tumbleweed, OpenSUSE LEAP, Pop!_OS, RebornOS, RedstarOS, Rocky, Ubuntu, Void, Zorin
+Alpine, Android, Arch, Arco, Artix, Bedrock, CachyOS, CentOS, Debian, Devuan, Deepin, Endeavour, Fedora, Garuda, Gentoo, KDE Neon, Kubuntu, Linux, Manjaro, Mint, NixOS, OpenSUSE, OpenSUSE Tumbleweed, OpenSUSE LEAP, Pop!_OS, RebornOS, RedstarOS, Rocky, Ubuntu, Void, Zorin
 ```
 * Most of the logos have a small variant. Access it by appending _small to the logo name.
 * Some logos have an old variant. Access it by appending _old to the logo name.
@@ -71,7 +75,7 @@ KDE Plasma, Gnome, Cinnamon, Mate, XFCE4, LXQt
 
 ##### Terminal fonts
 ```
-konsole, gnome-terminal-server, tilix, xfce4-terminal, lxterminal, TTY
+konsole, gnome-terminal-server, tilix, xfce4-terminal, alacritty, lxterminal, TTY
 ```
 
 ## Building
@@ -81,20 +85,21 @@ fastfetch uses [`cmake`](https://cmake.org/) and [`pkg-config`](https://www.free
 mkdir -p build
 cd build
 cmake ..
-cmake --build . -j$(nproc) --target fastfetch --target flashfetch
+cmake --build . --target fastfetch --target flashfetch
 ```
 
 If pkg-config fails to find the headers for a library listed in [dependencies](#dependencies), fastfetch will simply build without support for that specific feature. This means, it won't look for it at runtime and just act like it isn't available.
 
 ## Packaging
 
-* [AUR](https://aur.archlinux.org/packages/fastfetch-git/): Packaged by me. Will install the fastfetch binary, bash completion and the presets. Git version
-* [Manjaro Repositories](https://gitlab.manjaro.org/packages/community/fastfetch): Packaged by a manjaro maintainer. Usually a bit outdated.
-* [Gentoo (Guru)](https://github.com/gentoo/guru/tree/master/app-misc/fastfetch): Packed by some other guy. May be out of date some times.
-* DEB / RPM: Run `cmake -B build && cmake --build build --target package` to build the packages in build.
-* Manually:
-    * Build: Follow the [build instructions](#building).
-    * Install: `sudo cmake --install build --prefix /usr/local`
+### Repositories
+
+[![Packaging status](https://repology.org/badge/vertical-allrepos/fastfetch.svg?header=)](https://repology.org/project/fastfetch/versions)
+
+### Manual
+
+* DEB / RPM package: `cmake --build . --target package`
+* Install directly: `cmake --install . --prefix /usr/local`
 
 ## FAQ
 

completions/bash

@@ -108,7 +108,8 @@ __fastfetch_completion()
         "--list-presets"
         "--list-features"
         "--print-logos"
-        "--print-config"
+        "--print-config-system"
+        "--print-config-user"
         "--print-structure"
     )
 
@@ -130,6 +131,9 @@ __fastfetch_completion()
         "--localip-show-ipv4"
         "--localip-show-ipv6"
         "--localip-show-loop"
+        "--escape-bedrock"
+        "--pipe"
+        "--title-fqdn"
     )
 
     local FF_OPTIONS_STRING=(
@@ -152,6 +156,7 @@ __fastfetch_completion()
         "-s"
         "--structure"
         "--set"
+        "--gl"
         "--os-format"
         "--os-key"
         "--host-format"
@@ -216,6 +221,47 @@ __fastfetch_completion()
         "--date-key"
         "--time-format"
         "--time-key"
+        "--vulkan-key"
+        "--vulkan-format"
+        "--opengl-key"
+        "--opengl-format"
+        "--opencl-key"
+        "--opencl-format"
+        "--os-error"
+        "--host-error"
+        "--kernel-error"
+        "--uptime-error"
+        "--processes-error"
+        "--packages-error"
+        "--shell-error"
+        "--resolution-error"
+        "--de-error"
+        "--wm-error"
+        "--wm-theme-error"
+        "--theme-error"
+        "--icons-error"
+        "--font-error"
+        "--cursor-error"
+        "--terminal-error"
+        "--terminal-font-error"
+        "--cpu-error"
+        "--cpu-usage-error"
+        "--gpu-error"
+        "--memory-error"
+        "--disk-error"
+        "--battery-error"
+        "--locale-error"
+        "--disk-error"
+        "--local-ip-error"
+        "--public-ip-error"
+        "--player-error"
+        "--song-error"
+        "--datetime-error"
+        "--date-error"
+        "--time-error"
+        "--vulkan-error"
+        "--opengl-error"
+        "--opencl-error"
     )
 
     local FF_OPTIONS_PATH=(
@@ -236,6 +282,10 @@ __fastfetch_completion()
         "--lib-imagemagick"
         "--lib-z"
         "--lib-chafa"
+        "--lib-egl"
+        "--lib-glx"
+        "--lib-osmesa"
+        "--lib-opencl"
         "--battery-dir"
         "--load-config"
     )

presets/all

@@ -1 +1 @@
---structure Title:Separator:OS:Host:Kernel:Uptime:Processes:Packages:Shell:Resolution:DE:WM:WMTheme:Theme:Icons:Font:Cursor:Terminal:TerminalFont:CPU:GPU:Memory:Disk:Battery:Player:Song:PublicIP:LocalIP:DateTime:Locale:Break:Colors
+--structure Title:Separator:OS:Host:Kernel:Uptime:Processes:Packages:Shell:Resolution:DE:WM:WMTheme:Theme:Icons:Font:Cursor:Terminal:TerminalFont:CPU:GPU:Memory:Disk:Battery:Player:Song:PublicIP:LocalIP:DateTime:Locale:Vulkan:OpenGL:OpenCL:Break:Colors

presets/verbose

@@ -1,7 +1,7 @@
 --load-config all
 
 --os-format "System: {}; Name: {}; Pretty name: {}; ID: {}; ID like: {}; Variant: {}; Variant ID: {}; Version: {}; Version ID: {}; Version codename: {}; Build ID: {}; Architecture: {}"
---host-format "Family: {}; Name: {}; Version: {}"
+--host-format "Family: "product_family: {}; product_name: {}; product_version: {}; product_sku: {}; bios_date: {}; bios_release: {}; bios_vendor: {}; bios_version: {}; board_name: {}; board_vendor: {}; board_version: {}; chassis_type: {}; chassis_vendor: {}; chassis_version: {}; sys_vendor: {}"
 --kernel-format "Sysname: {}; Release: {}; Version: {}"
 --uptime-format "Days: {}; Hours: {}; Minutes: {}; Seconds: {}"
 --processes-format "Count: {}"
@@ -17,12 +17,15 @@
 --cursor-format "Theme: {}; Size: {}"
 --terminal-format "Process: {}; Path: {}; Exe: {}"
 --terminal-font-format "Raw: {}; Name: {}; Size: {}; Styles: {}; Pretty: {}"
---cpu-format "Name: {}; Pretty: {}; Vendor: {}; Logical online: {}; Logical configured: {}; Physical: {}; Cores: {}; bios: {}; scaling max: {}; scaling min: {}; info max: {}; info min: {}; cpuinfo: {}; frequency: {}"
+--cpu-format "Name: {}; Pretty: {}; Vendor: {}; Logical online: {}; Logical configured: {}; Physical: {}; Cores: {}; temperature: {}; bios: {}; scaling max: {}; scaling min: {}; info max: {}; info min: {}; cpuinfo: {}; frequency: {}"
 --cpu-usage-format "Percentage: {}"
---gpu-format "Vendor: {}; Vendor pretty: {}; Name: {}; Name pretty: {}; Driver: {}"
+--gpu-format "Vendor: {}; Vendor pretty: {}; Name: {}; Name pretty: {}; Driver: {}; Temperature: {}"
 --memory-format "Used: {}; Total: {}; Percentage: {}"
 --disk-format "Used: {}; Total: {}; Files: {}; Percentage: {}"
 --battery-format "Manufactor: {}; Model: {}; Technology: {}; Capacaty: {}; Status: {}"
 --player-format "Name: {}"
 --song-format "Song: {}; Artist: {}; Album: {}"
 --datetime-format "year: {}; yearShort: {}; month: {}; monthPretty: {}; monthName: {}; monthNameShort: {}; weekNumber: {}; weekday: {}; weekdayShort: {}; dayInYear: {}; dayInMonth: {}; dayInWeek: {}; hour: {}; hourPretty: {}; hour12: {}; hour12Pretty: {}; minute: {}; minutePretty: {}; second: {}; secondPretty: {}"
+--vulkan-format "driver: {}; Api Version: {}; Conformance Version: {}"
+--opengl-format "version: {}; renderer: {}; vendor: {}"
+--opencl-format "version: {}; device: {}; vendor: {}"

run.sh

@@ -1,4 +1,9 @@
 #!/bin/env sh
+
+# make the script exit if any of the commands fail,
+# making fastfetch not run if the build failed.
+set -e
+
 mkdir -p build/
 cd build/
 cmake ..

src/common/caching.c

@@ -1,9 +1,16 @@
 #include "fastfetch.h"
+#include "common/caching.h"
+#include "common/io.h"
+#include "common/printing.h"
+
+#include <stdlib.h>
 
 #define FF_CACHE_VALUE_EXTENSION "ffcv"
 #define FF_CACHE_SPLIT_EXTENSION "ffcs"
 
-static void getCacheFilePath(FFinstance* instance, const char* moduleName, const char* extension, FFstrbuf* buffer)
+#define FF_CACHE_EXTENSION_DATA "ffcd"
+
+static void getCacheFilePath(const FFinstance* instance, const char* moduleName, const char* extension, FFstrbuf* buffer)
 {
     ffStrbufAppend(buffer, &instance->state.cacheDir);
     ffStrbufAppendS(buffer, moduleName);
@@ -20,7 +27,7 @@ static void readCacheFile(FFinstance* instance, const char* moduleName, const ch
     FFstrbuf path;
     ffStrbufInitA(&path, 64);
     getCacheFilePath(instance, moduleName, extension, &path);
-    ffAppendFileContent(path.chars, buffer);
+    ffAppendFileBuffer(path.chars, buffer);
     ffStrbufDestroy(&path);
 }
 
@@ -29,15 +36,12 @@ static void writeCacheFile(FFinstance* instance, const char* moduleName, const c
     FFstrbuf path;
     ffStrbufInitA(&path, 64);
     getCacheFilePath(instance, moduleName, extension, &path);
-    ffWriteFileContent(path.chars, content);
+    ffWriteFileBuffer(path.chars, content);
     ffStrbufDestroy(&path);
 }
 
 void ffCacheValidate(FFinstance* instance)
 {
-    if(instance->config.recache)
-        return;
-
     FFstrbuf content;
     ffStrbufInit(&content);
     readCacheFile(instance, "cacheversion", "ffv", &content);
@@ -80,7 +84,7 @@ void ffCacheClose(FFcache* cache)
         fclose(cache->split);
 }
 
-static bool printCachedValue(FFinstance* instance, const char* moduleName, const FFstrbuf* customKeyFormat)
+static bool printCachedValue(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs)
 {
     FFstrbuf content;
     ffStrbufInitA(&content, 512);
@@ -98,7 +102,7 @@ static bool printCachedValue(FFinstance* instance, const char* moduleName, const
     {
         uint32_t nullByteIndex = ffStrbufNextIndexC(&content, startIndex, '\0');
         uint8_t moduleIndex = (moduleCounter == 1 && nullByteIndex == content.length) ? 0 : moduleCounter;
-        ffPrintLogoAndKey(instance, moduleName, moduleIndex, customKeyFormat);
+        ffPrintLogoAndKey(instance, moduleName, moduleIndex, &moduleArgs->key);
         puts(content.chars + startIndex);
         startIndex = nullByteIndex + 1;
         ++moduleCounter;
@@ -109,7 +113,7 @@ static bool printCachedValue(FFinstance* instance, const char* moduleName, const
     return moduleCounter > 1;
 }
 
-static bool printCachedFormat(FFinstance* instance, const char* moduleName, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, uint32_t numArgs)
+static bool printCachedFormat(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, uint32_t numArgs)
 {
     FFstrbuf content;
     ffStrbufInitA(&content, 512);
@@ -137,7 +141,7 @@ static bool printCachedFormat(FFinstance* instance, const char* moduleName, cons
         if(argumentCounter == numArgs)
         {
             uint8_t moduleIndex = (moduleCounter == 1 && nullByteIndex == content.length) ? 0 : moduleCounter;
-            ffPrintFormatString(instance, moduleName, moduleIndex, customKeyFormat, formatString, NULL, numArgs, arguments);
+            ffPrintFormat(instance, moduleName, moduleIndex, moduleArgs, numArgs, arguments);
             ++moduleCounter;
             argumentCounter = 0;
         }
@@ -151,27 +155,27 @@ static bool printCachedFormat(FFinstance* instance, const char* moduleName, cons
     return moduleCounter > 1;
 }
 
-bool ffPrintFromCache(FFinstance* instance, const char* moduleName, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, uint32_t numArgs)
+bool ffPrintFromCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, uint32_t numArgs)
 {
     if(instance->config.recache)
         return false;
 
-    if(formatString == NULL || formatString->length == 0)
-        return printCachedValue(instance, moduleName, customKeyFormat);
+    if(moduleArgs->outputFormat.length == 0)
+        return printCachedValue(instance, moduleName, moduleArgs);
     else
-        return printCachedFormat(instance, moduleName, customKeyFormat, formatString, numArgs);
+        return printCachedFormat(instance, moduleName, moduleArgs, numArgs);
 }
 
-void ffPrintAndAppendToCache(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, FFcache* cache, const FFstrbuf* value, const FFstrbuf* formatString, uint32_t numArgs, const FFformatarg* arguments)
+void ffPrintAndAppendToCache(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, FFcache* cache, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments)
 {
-    if(formatString == NULL || formatString->length == 0)
+    if(moduleArgs->outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, moduleName, moduleIndex, customKeyFormat);
+        ffPrintLogoAndKey(instance, moduleName, moduleIndex, &moduleArgs->key);
         ffStrbufPutTo(value, stdout);
     }
     else
     {
-        ffPrintFormatString(instance, moduleName, moduleIndex, customKeyFormat, formatString, NULL, numArgs, arguments);
+        ffPrintFormat(instance, moduleName, moduleIndex, moduleArgs, numArgs, arguments);
     }
 
     if(cache->value != NULL)
@@ -194,10 +198,32 @@ void ffPrintAndAppendToCache(FFinstance* instance, const char* moduleName, uint8
     }
 }
 
-void ffPrintAndWriteToCache(FFinstance* instance, const char* moduleName, const FFstrbuf* customKeyFormat, const FFstrbuf* value, const FFstrbuf* formatString, uint32_t numArgs, const FFformatarg* arguments)
+void ffPrintAndWriteToCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments)
 {
     FFcache cache;
     ffCacheOpenWrite(instance, moduleName, &cache);
-    ffPrintAndAppendToCache(instance, moduleName, 0, customKeyFormat, &cache, value, formatString, numArgs, arguments);
+    ffPrintAndAppendToCache(instance, moduleName, 0, moduleArgs, &cache, value, numArgs, arguments);
     ffCacheClose(&cache);
 }
+
+void ffCachingWriteData(const FFinstance* instance, const char* moduleName, size_t dataSize, const void* data)
+{
+    FFstrbuf path;
+    ffStrbufInitA(&path, 128);
+    getCacheFilePath(instance, moduleName, FF_CACHE_EXTENSION_DATA, &path);
+    ffWriteFileData(path.chars, dataSize, data);
+    ffStrbufDestroy(&path);
+}
+
+bool ffCachingReadData(const FFinstance* instance, const char* moduleName, size_t dataSize, void* data)
+{
+    if(instance->config.recache)
+        return false;
+
+    FFstrbuf path;
+    ffStrbufInitA(&path, 128);
+    getCacheFilePath(instance, moduleName, FF_CACHE_EXTENSION_DATA, &path);
+    ssize_t result = ffReadFileData(path.chars, dataSize, data);
+    ffStrbufDestroy(&path);
+    return result > 0 && (size_t) result == dataSize;
+}

src/common/caching.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_caching
+#define FF_INCLUDED_common_caching
+
+#include "fastfetch.h"
+#include "common/format.h"
+
+typedef struct FFcache
+{
+    FILE* value;
+    FILE* split;
+} FFcache;
+
+void ffCacheValidate(FFinstance* instance);
+
+void ffCacheOpenWrite(FFinstance* instance, const char* moduleName, FFcache* cache);
+void ffCacheClose(FFcache* cache);
+
+bool ffPrintFromCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, uint32_t numArgs);
+void ffPrintAndAppendToCache(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, FFcache* cache, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments);
+void ffPrintAndWriteToCache(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs, const FFstrbuf* value, uint32_t numArgs, const FFformatarg* arguments);
+
+void ffCachingWriteData(const FFinstance* instance, const char* moduleName, size_t dataSize, const void* data);
+bool ffCachingReadData(const FFinstance* instance, const char* moduleName, size_t dataSize, void* data);
+
+#endif

src/common/font.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/font.h"
 
 #include <string.h>
 
@@ -188,13 +189,21 @@ void ffFontInitPango(FFfont* font, const char* data)
     fontInitPretty(font);
 }
 
-void ffFontInitCopy(FFfont* font, const char* name)
+void ffFontInitValues(FFfont* font, const char* name, const char* size)
 {
     fontInit(font);
+
     ffStrbufAppendS(&font->name, name);
+    ffStrbufAppendS(&font->size, size);
+
     fontInitPretty(font);
 }
 
+void ffFontInitCopy(FFfont* font, const char* name)
+{
+    ffFontInitValues(font, name, NULL);
+}
+
 void ffFontDestroy(FFfont* font)
 {
     ffStrbufDestroy(&font->pretty);

src/common/font.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_font
+#define FF_INCLUDED_common_font
+
+#include "util/FFstrbuf.h"
+#include "util/FFlist.h"
+
+typedef struct FFfont
+{
+    FFstrbuf pretty;
+    FFstrbuf name;
+    FFstrbuf size;
+    FFlist styles;
+} FFfont;
+
+void ffFontInitQt(FFfont* font, const char* data);
+void ffFontInitPango(FFfont* font, const char* data);
+void ffFontInitCopy(FFfont* font, const char* name);
+void ffFontInitValues(FFfont* font, const char* name, const char* size);
+void ffFontDestroy(FFfont* font);
+
+#endif

src/common/format.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/format.h"
 
 void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg)
 {
@@ -32,15 +33,6 @@ void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg)
     }
 }
 
-static inline bool placeholderValueIsForError(const FFstrbuf* placeholderValue)
-{
-    return
-        ffStrbufIgnCaseCompS(placeholderValue, "e") == 0 ||
-        ffStrbufIgnCaseCompS(placeholderValue, "error") == 0 ||
-        ffStrbufIgnCaseCompS(placeholderValue, "0") == 0
-    ;
-}
-
 static inline uint32_t getArgumentIndex(const FFstrbuf* placeholderValue)
 {
     uint32_t result = UINT32_MAX;
@@ -72,6 +64,7 @@ static inline bool formatArgSet(const FFformatarg* arg)
 {
     return arg->value != NULL && (
         (arg->type == FF_FORMAT_ARG_TYPE_DOUBLE && *(double*)arg->value > 0) ||
+        (arg->type == FF_FORMAT_ARG_TYPE_DOUBLE && *(double*)arg->value == *(double*)arg->value) || //NaN
         (arg->type == FF_FORMAT_ARG_TYPE_INT && *(int*)arg->value > 0) ||
         (arg->type == FF_FORMAT_ARG_TYPE_STRBUF && ((FFstrbuf*)arg->value)->length > 0) ||
         (arg->type == FF_FORMAT_ARG_TYPE_STRING && *(const char*)arg->value != '\0') ||
@@ -81,7 +74,7 @@ static inline bool formatArgSet(const FFformatarg* arg)
     );
 }
 
-void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, const FFstrbuf* error, uint32_t numArgs, const FFformatarg* arguments)
+void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, uint32_t numArgs, const FFformatarg* arguments)
 {
     uint32_t argCounter = 0;
 
@@ -128,13 +121,6 @@ void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, const FFst
         while(i < formatstr->length && formatstr->chars[i] != '}')
             ffStrbufAppendC(&placeholderValue, formatstr->chars[i++]);
 
-        // test for error, if so print it
-        if(placeholderValueIsForError(&placeholderValue)) {
-            ffStrbufAppend(buffer, error);
-            ffStrbufDestroy(&placeholderValue);
-            continue;
-        }
-
          // test if for stop, if so break the loop
         if(placeholderValue.length == 1 && placeholderValue.chars[0] == '-')
         {
@@ -186,14 +172,6 @@ void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, const FFst
         {
             ffStrbufSubstrAfter(&placeholderValue, 0);
 
-            // continue if an error is set
-            if(placeholderValueIsForError(&placeholderValue) && error != NULL && error->length > 0)
-            {
-                ++numOpenIfs;
-                ffStrbufDestroy(&placeholderValue);
-                continue;
-            }
-
             uint32_t index = getArgumentIndex(&placeholderValue);
 
             // testing for an invalid index
@@ -223,14 +201,6 @@ void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, const FFst
         {
             ffStrbufSubstrAfter(&placeholderValue, 0);
 
-            //continue if an error os not set
-            if(placeholderValueIsForError(&placeholderValue) && (error == NULL || error->length == 0))
-            {
-                ++numOpenNotIfs;
-                ffStrbufDestroy(&placeholderValue);
-                continue;
-            }
-
             uint32_t index = getArgumentIndex(&placeholderValue);
 
             // testing for an invalid index

src/common/format.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_format
+#define FF_INCLUDED_common_format
+
+typedef enum FFformatargtype
+{
+    FF_FORMAT_ARG_TYPE_NULL = 0,
+    FF_FORMAT_ARG_TYPE_UINT,
+    FF_FORMAT_ARG_TYPE_UINT16,
+    FF_FORMAT_ARG_TYPE_UINT8,
+    FF_FORMAT_ARG_TYPE_INT,
+    FF_FORMAT_ARG_TYPE_STRING,
+    FF_FORMAT_ARG_TYPE_STRBUF,
+    FF_FORMAT_ARG_TYPE_DOUBLE,
+    FF_FORMAT_ARG_TYPE_LIST
+} FFformatargtype;
+
+typedef struct FFformatarg
+{
+    FFformatargtype type;
+    const void* value;
+} FFformatarg;
+
+void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg);
+void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, uint32_t numArgs, const FFformatarg* arguments);
+
+#endif

src/common/init.c

@@ -1,8 +1,14 @@
 #include "fastfetch.h"
+#include "common/caching.h"
+#include "detection/qt.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
+#include <stdlib.h>
 #include <unistd.h>
 #include <sys/stat.h>
 #include <signal.h>
+#include <pthread.h>
 
 static bool strbufEqualsAdapter(const void* first, const void* second)
 {
@@ -19,13 +25,9 @@ static void initConfigDirs(FFstate* state)
         FFstrbuf* buffer = (FFstrbuf*) ffListAdd(&state->configDirs);
         ffStrbufInitA(buffer, 64);
         ffStrbufAppendS(buffer, xdgConfigHome);
-        ffStrbufTrimRight(buffer, '/');
+        ffStrbufEnsureEndsWithC(buffer, '/');
     }
 
-    FFstrbuf xdgConfigDirs;
-    ffStrbufInitA(&xdgConfigDirs, 64);
-    ffStrbufAppendS(&xdgConfigDirs, getenv("XDG_CONFIG_DIRS"));
-
     #define FF_ENSURE_ONLY_ONCE_IN_LIST(element) \
         if(ffListFirstIndexComp(&state->configDirs, element, strbufEqualsAdapter) < state->configDirs.length - 1) \
             --state->configDirs.length;
@@ -33,14 +35,19 @@ static void initConfigDirs(FFstate* state)
     FFstrbuf* userConfigHome = ffListAdd(&state->configDirs);
     ffStrbufInitA(userConfigHome, 64);
     ffStrbufAppendS(userConfigHome, state->passwd->pw_dir);
-    ffStrbufAppendS(userConfigHome, "/.config");
+    ffStrbufAppendS(userConfigHome, "/.config/");
     FF_ENSURE_ONLY_ONCE_IN_LIST(userConfigHome)
 
     FFstrbuf* userHome = ffListAdd(&state->configDirs);
     ffStrbufInitA(userHome, 64);
     ffStrbufAppendS(userHome, state->passwd->pw_dir);
+    ffStrbufEnsureEndsWithC(userHome, '/');
     FF_ENSURE_ONLY_ONCE_IN_LIST(userHome)
 
+    FFstrbuf xdgConfigDirs;
+    ffStrbufInitA(&xdgConfigDirs, 64);
+    ffStrbufAppendS(&xdgConfigDirs, getenv("XDG_CONFIG_DIRS"));
+
     uint32_t startIndex = 0;
     while (startIndex < xdgConfigDirs.length)
     {
@@ -50,7 +57,7 @@ static void initConfigDirs(FFstate* state)
         FFstrbuf* buffer = (FFstrbuf*) ffListAdd(&state->configDirs);
         ffStrbufInitA(buffer, 64);
         ffStrbufAppendS(buffer, xdgConfigDirs.chars + startIndex);
-        ffStrbufTrimRight(buffer, '/');
+        ffStrbufEnsureEndsWithC(buffer, '/');
         FF_ENSURE_ONLY_ONCE_IN_LIST(buffer);
 
         startIndex = colonIndex + 1;
@@ -58,12 +65,12 @@ static void initConfigDirs(FFstate* state)
 
     FFstrbuf* systemConfigHome = ffListAdd(&state->configDirs);
     ffStrbufInitA(systemConfigHome, 64);
-    ffStrbufAppendS(systemConfigHome, FASTFETCH_TARGET_DIR_ROOT"/etc/xdg");
+    ffStrbufAppendS(systemConfigHome, FASTFETCH_TARGET_DIR_ROOT"/etc/xdg/");
     FF_ENSURE_ONLY_ONCE_IN_LIST(systemConfigHome)
 
     FFstrbuf* systemConfig = ffListAdd(&state->configDirs);
     ffStrbufInitA(systemConfig, 64);
-    ffStrbufAppendS(systemConfig, FASTFETCH_TARGET_DIR_ROOT"/etc");
+    ffStrbufAppendS(systemConfig, FASTFETCH_TARGET_DIR_ROOT"/etc/");
     FF_ENSURE_ONLY_ONCE_IN_LIST(systemConfig)
 
     #undef FF_ENSURE_ONLY_ONCE_IN_LIST
@@ -80,8 +87,8 @@ static void initCacheDir(FFstate* state)
         ffStrbufAppendS(&state->cacheDir, state->passwd->pw_dir);
         ffStrbufAppendS(&state->cacheDir, "/.cache/");
     }
-    else if(!ffStrbufEndsWithC(&state->cacheDir, '/'))
-        ffStrbufAppendC(&state->cacheDir, '/');
+    else
+        ffStrbufEnsureEndsWithC(&state->cacheDir, '/');
 
     mkdir(state->cacheDir.chars, S_IRWXU | S_IXGRP | S_IRGRP | S_IXOTH | S_IROTH); //I hope everybody has a cache folder, but who knows
 
@@ -102,17 +109,24 @@ static void initState(FFstate* state)
     initCacheDir(state);
 }
 
+static void initModuleArg(FFModuleArgs* args)
+{
+    ffStrbufInitA(&args->key, 0);
+    ffStrbufInitA(&args->outputFormat, 0);
+    ffStrbufInitA(&args->errorFormat, 0);
+}
+
 static void defaultConfig(FFinstance* instance)
 {
-    ffStrbufInit(&instance->config.logoSource);
-    instance->config.logoType = FF_LOGO_TYPE_AUTO;
+    ffStrbufInit(&instance->config.logo.source);
+    instance->config.logo.type = FF_LOGO_TYPE_AUTO;
     for(uint8_t i = 0; i < (uint8_t) FASTFETCH_LOGO_MAX_COLORS; ++i)
-        ffStrbufInit(&instance->config.logoColors[i]);
-    instance->config.logoWidth = 0;
-    instance->config.logoHeight = 0; //preserve aspect ratio
-    instance->config.logoPaddingLeft = 0;
-    instance->config.logoPaddingRight = 4;
-    instance->config.logoPrintRemaining = true;
+        ffStrbufInit(&instance->config.logo.colors[i]);
+    instance->config.logo.width = 0;
+    instance->config.logo.height = 0; //preserve aspect ratio
+    instance->config.logo.paddingLeft = 0;
+    instance->config.logo.paddingRight = 4;
+    instance->config.logo.printRemaining = true;
 
     ffStrbufInit(&instance->config.mainColor);
     ffStrbufInit(&instance->config.separator);
@@ -124,69 +138,45 @@ static void defaultConfig(FFinstance* instance)
     instance->config.allowSlowOperations = false;
     instance->config.disableLinewrap = true;
     instance->config.hideCursor = true;
+    instance->config.escapeBedrock = true;
+    instance->config.glType = FF_GL_TYPE_AUTO;
+    instance->config.pipe = false;
+    instance->config.multithreading = true;
 
-    ffStrbufInitA(&instance->config.osFormat, 0);
-    ffStrbufInitA(&instance->config.osKey, 0);
-    ffStrbufInitA(&instance->config.hostFormat, 0);
-    ffStrbufInitA(&instance->config.hostKey, 0);
-    ffStrbufInitA(&instance->config.kernelFormat, 0);
-    ffStrbufInitA(&instance->config.kernelKey, 0);
-    ffStrbufInitA(&instance->config.uptimeFormat, 0);
-    ffStrbufInitA(&instance->config.uptimeKey, 0);
-    ffStrbufInitA(&instance->config.processesFormat, 0);
-    ffStrbufInitA(&instance->config.processesKey, 0);
-    ffStrbufInitA(&instance->config.packagesFormat, 0);
-    ffStrbufInitA(&instance->config.packagesKey, 0);
-    ffStrbufInitA(&instance->config.shellFormat, 0);
-    ffStrbufInitA(&instance->config.shellKey, 0);
-    ffStrbufInitA(&instance->config.resolutionFormat, 0);
-    ffStrbufInitA(&instance->config.resolutionKey, 0);
-    ffStrbufInitA(&instance->config.deFormat, 0);
-    ffStrbufInitA(&instance->config.deKey, 0);
-    ffStrbufInitA(&instance->config.wmFormat, 0);
-    ffStrbufInitA(&instance->config.wmKey, 0);
-    ffStrbufInitA(&instance->config.wmThemeFormat, 0);
-    ffStrbufInitA(&instance->config.wmThemeKey, 0);
-    ffStrbufInitA(&instance->config.themeFormat, 0);
-    ffStrbufInitA(&instance->config.themeKey, 0);
-    ffStrbufInitA(&instance->config.iconsFormat, 0);
-    ffStrbufInitA(&instance->config.iconsKey, 0);
-    ffStrbufInitA(&instance->config.fontFormat, 0);
-    ffStrbufInitA(&instance->config.fontKey, 0);
-    ffStrbufInitA(&instance->config.cursorKey, 0);
-    ffStrbufInitA(&instance->config.cursorFormat, 0);
-    ffStrbufInitA(&instance->config.terminalFormat, 0);
-    ffStrbufInitA(&instance->config.terminalKey, 0);
-    ffStrbufInitA(&instance->config.termFontFormat, 0);
-    ffStrbufInitA(&instance->config.termFontKey, 0);
-    ffStrbufInitA(&instance->config.cpuFormat, 0);
-    ffStrbufInitA(&instance->config.cpuKey, 0);
-    ffStrbufInitA(&instance->config.cpuUsageFormat, 0);
-    ffStrbufInitA(&instance->config.cpuUsageKey, 0);
-    ffStrbufInitA(&instance->config.gpuFormat, 0);
-    ffStrbufInitA(&instance->config.gpuKey, 0);
-    ffStrbufInitA(&instance->config.memoryFormat, 0);
-    ffStrbufInitA(&instance->config.memoryKey, 0);
-    ffStrbufInitA(&instance->config.diskFormat, 0);
-    ffStrbufInitA(&instance->config.diskKey, 0);
-    ffStrbufInitA(&instance->config.batteryFormat, 0);
-    ffStrbufInitA(&instance->config.batteryKey, 0);
-    ffStrbufInitA(&instance->config.localeFormat, 0);
-    ffStrbufInitA(&instance->config.localeKey, 0);
-    ffStrbufInitA(&instance->config.localIpKey, 0);
-    ffStrbufInitA(&instance->config.localIpFormat, 0);
-    ffStrbufInitA(&instance->config.publicIpKey, 0);
-    ffStrbufInitA(&instance->config.publicIpFormat, 0);
-    ffStrbufInitA(&instance->config.playerKey, 0);
-    ffStrbufInitA(&instance->config.playerFormat, 0);
-    ffStrbufInitA(&instance->config.songKey, 0);
-    ffStrbufInitA(&instance->config.songFormat, 0);
-    ffStrbufInitA(&instance->config.dateTimeKey, 0);
-    ffStrbufInitA(&instance->config.dateTimeFormat, 0);
-    ffStrbufInitA(&instance->config.dateKey, 0);
-    ffStrbufInitA(&instance->config.dateFormat, 0);
-    ffStrbufInitA(&instance->config.timeKey, 0);
-    ffStrbufInitA(&instance->config.timeFormat, 0);
+    initModuleArg(&instance->config.os);
+    initModuleArg(&instance->config.host);
+    initModuleArg(&instance->config.kernel);
+    initModuleArg(&instance->config.uptime);
+    initModuleArg(&instance->config.processes);
+    initModuleArg(&instance->config.packages);
+    initModuleArg(&instance->config.shell);
+    initModuleArg(&instance->config.resolution);
+    initModuleArg(&instance->config.de);
+    initModuleArg(&instance->config.wm);
+    initModuleArg(&instance->config.wmTheme);
+    initModuleArg(&instance->config.theme);
+    initModuleArg(&instance->config.icons);
+    initModuleArg(&instance->config.font);
+    initModuleArg(&instance->config.cursor);
+    initModuleArg(&instance->config.terminal);
+    initModuleArg(&instance->config.terminalFont);
+    initModuleArg(&instance->config.cpu);
+    initModuleArg(&instance->config.cpuUsage);
+    initModuleArg(&instance->config.gpu);
+    initModuleArg(&instance->config.memory);
+    initModuleArg(&instance->config.disk);
+    initModuleArg(&instance->config.battery);
+    initModuleArg(&instance->config.locale);
+    initModuleArg(&instance->config.localIP);
+    initModuleArg(&instance->config.publicIP);
+    initModuleArg(&instance->config.player);
+    initModuleArg(&instance->config.song);
+    initModuleArg(&instance->config.dateTime);
+    initModuleArg(&instance->config.date);
+    initModuleArg(&instance->config.time);
+    initModuleArg(&instance->config.vulkan);
+    initModuleArg(&instance->config.openGL);
+    initModuleArg(&instance->config.openCL);
 
     ffStrbufInitA(&instance->config.libPCI, 0);
     ffStrbufInitA(&instance->config.libVulkan, 0);
@@ -204,6 +194,12 @@ static void defaultConfig(FFinstance* instance)
     ffStrbufInitA(&instance->config.libImageMagick, 0);
     ffStrbufInitA(&instance->config.libZ, 0);
     ffStrbufInitA(&instance->config.libChafa, 0);
+    ffStrbufInitA(&instance->config.libEGL, 0);
+    ffStrbufInitA(&instance->config.libGLX, 0);
+    ffStrbufInitA(&instance->config.libOSMesa, 0);
+    ffStrbufInitA(&instance->config.libOpenCL, 0);
+
+    instance->config.titleFQDN = false;
 
     ffStrbufInitA(&instance->config.diskFolders, 0);
 
@@ -228,29 +224,101 @@ void ffInitInstance(FFinstance* instance)
     defaultConfig(instance);
 }
 
-static void resetConsole(bool disableLinewrap, bool hideCursor)
+static inline void* detectPlasmaThreadMain(void* instance)
 {
-    if(disableLinewrap)
-        fputs("\033[?7h", stdout);
+    ffDetectQt((FFinstance*)instance);
+    return NULL;
+}
 
-    if(hideCursor)
-        fputs("\033[?25h", stdout);
+static inline void* detectGTK2ThreadMain(void* instance)
+{
+    ffDetectGTK2((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* detectGTK3ThreadMain(void* instance)
+{
+    ffDetectGTK3((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* detectGTK4ThreadMain(void* instance)
+{
+    ffDetectGTK4((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* connectDisplayServerThreadMain(void* instance)
+{
+    ffConnectDisplayServer((FFinstance*)instance);
+    return NULL;
+}
+
+static inline void* startThreadsThreadMain(void* instance)
+{
+    pthread_t dsThread;
+    pthread_create(&dsThread, NULL, connectDisplayServerThreadMain, instance);
+    pthread_detach(dsThread);
+
+    pthread_t gtk2Thread;
+    pthread_create(&gtk2Thread, NULL, detectGTK2ThreadMain, instance);
+    pthread_detach(gtk2Thread);
+
+    pthread_t gtk3Thread;
+    pthread_create(&gtk3Thread, NULL, detectGTK3ThreadMain, instance);
+    pthread_detach(gtk3Thread);
+
+    pthread_t gtk4Thread;
+    pthread_create(&gtk4Thread, NULL, detectGTK4ThreadMain, instance);
+    pthread_detach(gtk4Thread);
+
+    pthread_t plasmaThread;
+    pthread_create(&plasmaThread, NULL, detectPlasmaThreadMain, instance);
+    pthread_detach(plasmaThread);
+
+    return NULL;
+}
+
+void startDetectionThreads(FFinstance* instance)
+{
+    //Android needs none of the things that are detected here
+    //And using gsettings sometimes hangs the program in android for some unknown reason,
+    //and since we don't need it we just never call it.
+    #ifdef __ANDROID__
+        return;
+    #endif
+
+    pthread_t startThreadsThread;
+    pthread_create(&startThreadsThread, NULL, startThreadsThreadMain, instance);
+    pthread_detach(startThreadsThread);
 }
 
 static volatile bool ffDisableLinewrap = true;
 static volatile bool ffHideCursor = true;
 
+static void resetConsole()
+{
+    if(ffDisableLinewrap)
+        fputs("\033[?7h", stdout);
+
+    if(ffHideCursor)
+        fputs("\033[?25h", stdout);
+}
+
 static void exitSignalHandler(int signal)
 {
     FF_UNUSED(signal);
-    resetConsole(ffDisableLinewrap, ffHideCursor);
+    resetConsole();
     exit(0);
 }
 
 void ffStart(FFinstance* instance)
 {
-    ffDisableLinewrap = instance->config.disableLinewrap;
-    ffHideCursor = instance->config.hideCursor;
+    if(instance->config.multithreading)
+        startDetectionThreads(instance);
+
+    ffDisableLinewrap = instance->config.disableLinewrap && !instance->config.pipe;
+    ffHideCursor = instance->config.hideCursor && !instance->config.pipe;
 
     struct sigaction action = {};
     action.sa_handler = exitSignalHandler;
@@ -260,24 +328,28 @@ void ffStart(FFinstance* instance)
     sigaction(SIGQUIT, &action, NULL);
 
     //We do the cache validation here, so we can skip it if --recache is given
-    ffCacheValidate(instance);
+    if(!instance->config.recache)
+        ffCacheValidate(instance);
 
     //reset everything to default before we start printing
-    fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+    if(!instance->config.pipe)
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
 
-    if(instance->config.hideCursor)
+    if(ffHideCursor)
         fputs("\033[?25l", stdout);
 
-    if(instance->config.disableLinewrap)
+    if(ffDisableLinewrap)
         fputs("\033[?7l", stdout);
 
-    ffPrintLogo(instance);
+    ffLogoPrint(instance);
 }
 
 void ffFinish(FFinstance* instance)
 {
-    ffPrintRemainingLogo(instance);
-    resetConsole(instance->config.disableLinewrap, instance->config.hideCursor);
+    if(instance->config.logo.printRemaining)
+        ffLogoPrintRemaining(instance);
+
+    resetConsole();
 }
 
 //Must be in a file compiled with the libfastfetch target, because the FF_HAVE* macros are not defined for the executable targets
@@ -335,6 +407,18 @@ void ffListFeatures()
         #ifdef FF_HAVE_RPM
             "rpm\n"
         #endif
+        #ifdef FF_HAVE_EGL
+            "egl\n"
+        #endif
+        #ifdef FF_HAVE_GLX
+            "glx\n"
+        #endif
+        #ifdef FF_HAVE_OSMESA
+            "osmesa\n"
+        #endif
+        #ifdef FF_HAVE_OPENCL
+            "opencl\n"
+        #endif
         ""
     , stdout);
 }

src/common/io.c

@@ -1,17 +1,12 @@
 #include "fastfetch.h"
+#include "common/io.h"
 
-#include <stdio.h>
+#include <sys/stat.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <stdarg.h>
 #include <termios.h>
 #include <poll.h>
 
-bool ffWriteFDContent(int fd, const FFstrbuf* content)
-{
-    return write(fd, content->chars, content->length) != -1;
-}
-
 static void createSubfolders(const char* fileName)
 {
     FFstrbuf path;
@@ -28,7 +23,13 @@ static void createSubfolders(const char* fileName)
     ffStrbufDestroy(&path);
 }
 
-bool ffWriteFileContent(const char* fileName, const FFstrbuf* content)
+
+bool ffWriteFDBuffer(int fd, const FFstrbuf* content)
+{
+    return write(fd, content->chars, content->length) != -1;
+}
+
+bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data)
 {
     int openFlagsModes = O_WRONLY | O_CREAT | O_TRUNC;
     int openFlagsRights = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
@@ -42,14 +43,19 @@ bool ffWriteFileContent(const char* fileName, const FFstrbuf* content)
             return false;
     }
 
-    bool ret = ffWriteFDContent(fd, content);
+    bool ret = write(fd, data, dataSize) != -1;
 
     close(fd);
 
     return ret;
 }
 
-void ffAppendFDContent(int fd, FFstrbuf* buffer)
+bool ffWriteFileBuffer(const char* fileName, const FFstrbuf* buffer)
+{
+    return ffWriteFileData(fileName, buffer->length, buffer->chars);
+}
+
+bool ffAppendFDBuffer(int fd, FFstrbuf* buffer)
 {
     ssize_t readed = 0;
 
@@ -61,7 +67,7 @@ void ffAppendFDContent(int fd, FFstrbuf* buffer)
         (uint32_t) readed == free
     ) {
         buffer->length += (uint32_t) readed;
-        ffStrbufEnsureCapacity(buffer, (buffer->allocated * 2) - 1); // -1 for null terminator
+        ffStrbufEnsureFree(buffer, buffer->allocated - 1); // Doubles capacity every round. -1 for the null byte.
         free = ffStrbufGetFree(buffer);
     }
 
@@ -73,24 +79,40 @@ void ffAppendFDContent(int fd, FFstrbuf* buffer)
 
     ffStrbufTrimRight(buffer, '\n');
     ffStrbufTrimRight(buffer, ' ');
+
+    return readed >= 0;
 }
 
-bool ffAppendFileContent(const char* fileName, FFstrbuf* buffer)
+ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data)
+{
+    int fd = open(fileName, O_RDONLY);
+    if(fd == -1)
+        return -1;
+
+    ssize_t readed = read(fd, data, dataSize);
+
+    close(fd);
+
+    return readed;
+}
+
+bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer)
 {
     int fd = open(fileName, O_RDONLY);
     if(fd == -1)
         return false;
 
-    ffAppendFDContent(fd, buffer);
+    bool ret = ffAppendFDBuffer(fd, buffer);
 
     close(fd);
-    return true;
+
+    return ret;
 }
 
-bool ffGetFileContent(const char* fileName, FFstrbuf* buffer)
+bool ffReadFileBuffer(const char* fileName, FFstrbuf* buffer)
 {
     ffStrbufClear(buffer);
-    return ffAppendFileContent(fileName, buffer);
+    return ffAppendFileBuffer(fileName, buffer);
 }
 
 // Not thread safe!

src/common/io.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_io
+#define FF_INCLUDED_common_io
+
+#include <sys/types.h> //mode_t
+
+bool ffWriteFDBuffer(int fd, const FFstrbuf* content);
+bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data);
+bool ffWriteFileBuffer(const char* fileName, const FFstrbuf* buffer);
+
+bool ffAppendFDBuffer(int fd, FFstrbuf* buffer);
+ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data);
+bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer);
+bool ffReadFileBuffer(const char* fileName, FFstrbuf* buffer);
+
+bool ffFileExists(const char* fileName, mode_t mode);
+
+// Not thread safe!
+void ffSuppressIO(bool suppress);
+
+void ffGetTerminalResponse(const char* request, const char* format, ...);
+
+#endif

src/common/library.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/library.h"
 
 #include <stdarg.h>
 

src/common/library.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_library
+#define FF_INCLUDED_common_library
+
+#include <dlfcn.h>
+
+#define FF_LIBRARY_SYMBOL(symbolName) \
+    __typeof__(&symbolName) ff ## symbolName;
+
+#define FF_LIBRARY_LOAD(libraryObjectName, userLibraryName, returnValue, ...) \
+    void* libraryObjectName =  ffLibraryLoad(&userLibraryName, __VA_ARGS__, NULL);\
+    if(libraryObjectName == NULL) \
+        return returnValue;
+
+#define FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, symbolMapping, symbolName, returnValue) \
+    symbolMapping = dlsym(library, #symbolName); \
+    if(symbolMapping == NULL) \
+    { \
+        dlclose(library); \
+        return returnValue; \
+    }
+
+#define FF_LIBRARY_LOAD_SYMBOL(library, symbolName, returnValue) \
+    __typeof__(&symbolName) FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, ff ## symbolName, symbolName, returnValue);
+
+void* ffLibraryLoad(const FFstrbuf* userProvidedName, ...);
+
+#endif

src/common/networking.c

@@ -1,6 +1,6 @@
 #include "fastfetch.h"
+#include "common/networking.h"
 
-#include <sys/types.h>
 #include <unistd.h>
 #include <sys/socket.h>
 #include <netdb.h>

src/common/networking.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_networking
+#define FF_INCLUDED_common_networking
+
+#include "util/FFstrbuf.h"
+
+void ffNetworkingGetHttp(const char* host, const char* path, uint32_t timeout, FFstrbuf* buffer);
+
+#endif

src/common/parsing.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/parsing.h"
 
 bool ffStrSet(const char* str)
 {
@@ -39,6 +40,32 @@ void ffParseSemver(FFstrbuf* buffer, const FFstrbuf* major, const FFstrbuf* mino
     ffStrbufAppend(buffer, patch);
 }
 
+int8_t ffVersionCompare(const FFVersion* version1, const FFVersion* version2)
+{
+    if(version1->major != version2->major)
+        return version1->major > version2->major ? 1 : -1;
+
+    if(version1->minor != version2->minor)
+        return version1->minor > version2->minor ? 1 : -1;
+
+    if(version1->patch != version2->patch)
+        return version1->patch > version2->patch ? 1 : -1;
+
+    return 0;
+}
+
+void ffVersionToPretty(const FFVersion* version, FFstrbuf* pretty)
+{
+    if(version->major > 0 || version->minor > 0 || version->patch > 0)
+        ffStrbufAppendF(pretty, "%u", version->major);
+
+    if(version->minor > 0 || version->patch > 0)
+        ffStrbufAppendF(pretty, ".%u", version->minor);
+
+    if(version->patch > 0)
+        ffStrbufAppendF(pretty, ".%u", version->patch);
+}
+
 void ffParseGTK(FFstrbuf* buffer, const FFstrbuf* gtk2, const FFstrbuf* gtk3, const FFstrbuf* gtk4)
 {
     if(gtk2->length > 0 && gtk3->length > 0 && gtk4->length > 0)

src/common/parsing.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#ifndef FF_INCLUDED_parsing_h
+#define FF_INCLUDED_parsing_h
+
+#include <stdint.h>
+
+typedef struct FFVersion
+{
+    uint32_t major;
+    uint32_t minor;
+    uint32_t patch;
+} FFVersion;
+
+#define FF_VERSION_INIT ((FFVersion) {0})
+
+bool ffStrSet(const char* str);
+void ffParseSemver(FFstrbuf* buffer, const FFstrbuf* major, const FFstrbuf* minor, const FFstrbuf* patch);
+void ffParseGTK(FFstrbuf* buffer, const FFstrbuf* gtk2, const FFstrbuf* gtk3, const FFstrbuf* gtk4);
+
+void ffVersionToPretty(const FFVersion* version, FFstrbuf* pretty);
+int8_t ffVersionCompare(const FFVersion* version1, const FFVersion* version2);
+
+#endif

src/common/printing.c

@@ -1,43 +1,50 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
-void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, uint32_t numFormatArgs, const char* message, ...)
+void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat)
 {
-    if(!instance->config.showErrors)
-        return;
+    ffLogoPrintLine(instance);
 
-    va_list arguments;
-    va_start(arguments, message);
-
-    if(formatString == NULL || formatString->length == 0)
+    if(!instance->config.pipe)
     {
-        ffPrintLogoAndKey(instance, moduleName, moduleIndex, customKeyFormat);
-        fputs(FASTFETCH_TEXT_MODIFIER_ERROR, stdout);
-        vprintf(message, arguments);
-        puts(FASTFETCH_TEXT_MODIFIER_RESET);
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET FASTFETCH_TEXT_MODIFIER_BOLT, stdout);
+        ffPrintColor(&instance->config.mainColor);
+    }
+
+    //NULL check is required for modules with custom keys, e.g. disk with the folder path
+    if(customKeyFormat == NULL || customKeyFormat->length == 0)
+    {
+        fputs(moduleName, stdout);
+
+        if(moduleIndex > 0)
+            printf(" %hhu", moduleIndex);
     }
     else
     {
-        FF_STRBUF_CREATE(error);
-        ffStrbufAppendVF(&error, message, arguments);
-
-        // calloc sets all to 0 and FF_FORMAT_ARG_TYPE_NULL also has value 0 so we don't need to explictly set it
-        FFformatarg* nullArgs = calloc(numFormatArgs, sizeof(FFformatarg));
-
-        ffPrintFormatString(instance, moduleName, moduleIndex, customKeyFormat, formatString, &error, numFormatArgs, nullArgs);
-
-        free(nullArgs);
-        ffStrbufDestroy(&error);
+        FFstrbuf key;
+        ffStrbufInit(&key);
+        ffParseFormatString(&key, customKeyFormat, 1, (FFformatarg[]){
+            {FF_FORMAT_ARG_TYPE_UINT8, &moduleIndex}
+        });
+        ffStrbufWriteTo(&key, stdout);
+        ffStrbufDestroy(&key);
     }
 
-    va_end(arguments);
+    if(!instance->config.pipe)
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+
+    ffStrbufWriteTo(&instance->config.separator, stdout);
+
+    if(!instance->config.pipe)
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
 }
 
-void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, const FFstrbuf* error, uint32_t numArgs, const FFformatarg* arguments)
+void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* format, uint32_t numArgs, const FFformatarg* arguments)
 {
     FFstrbuf buffer;
     ffStrbufInitA(&buffer, 256);
 
-    ffParseFormatString(&buffer, formatString, error, numArgs, arguments);
+    ffParseFormatString(&buffer, format, numArgs, arguments);
 
     if(buffer.length > 0)
     {
@@ -48,8 +55,66 @@ void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t m
     ffStrbufDestroy(&buffer);
 }
 
+void ffPrintFormat(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, uint32_t numArgs, const FFformatarg* arguments)
+{
+    ffPrintFormatString(instance, moduleName, moduleIndex, &moduleArgs->key, &moduleArgs->outputFormat, numArgs, arguments);
+}
+
+static void printError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customErrorFormat, const char* message, va_list arguments)
+{
+    bool hasCustomErrorFormat = customErrorFormat != NULL && customErrorFormat->length > 0;
+    if(!hasCustomErrorFormat && !instance->config.showErrors)
+        return;
+
+    if(hasCustomErrorFormat)
+    {
+        FFstrbuf error;
+        ffStrbufInit(&error);
+        ffStrbufAppendVF(&error, message, arguments);
+
+        ffPrintFormatString(instance, moduleName, moduleIndex, customKeyFormat, customErrorFormat, 1, (FFformatarg[]) {
+            {FF_FORMAT_ARG_TYPE_STRBUF, &error}
+        });
+
+        ffStrbufDestroy(&error);
+    }
+    else
+    {
+        ffPrintLogoAndKey(instance, moduleName, moduleIndex, customKeyFormat);
+
+        if(!instance->config.pipe)
+            fputs(FASTFETCH_TEXT_MODIFIER_ERROR, stdout);
+
+        vprintf(message, arguments);
+
+        if(!instance->config.pipe)
+            puts(FASTFETCH_TEXT_MODIFIER_RESET);
+    }
+}
+
+void ffPrintErrorString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customErrorFormat, const char* message, ...)
+{
+    va_list arguments;
+    va_start(arguments, message);
+    printError(instance, moduleName, moduleIndex, customKeyFormat, customErrorFormat, message, arguments);
+    va_end(arguments);
+}
+
+void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, const char* message, ...)
+{
+    va_list arguments;
+    va_start(arguments, message);
+    printError(instance, moduleName, moduleIndex, &moduleArgs->key, &moduleArgs->errorFormat, message, arguments);
+    va_end(arguments);
+}
+
 void ffPrintColor(const FFstrbuf* colorValue)
 {
+    //If the color is not set, this would reset in \033[m, which resets everything.
+    //So we only print it, if the main color is at least one char.
+    if(colorValue->length == 0)
+        return;
+
     fputs("\033[", stdout);
     ffStrbufWriteTo(colorValue, stdout);
     fputc('m', stdout);

src/common/printing.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_printing
+#define FF_INCLUDED_common_printing
+
+#include "fastfetch.h"
+#include "common/format.h"
+
+void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat);
+void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* format, uint32_t numArgs, const FFformatarg* arguments);
+void ffPrintFormat(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, uint32_t numArgs, const FFformatarg* arguments);
+void ffPrintErrorString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customErrorFormat, const char* message, ...);
+void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, const char* message, ...);
+void ffPrintColor(const FFstrbuf* colorValue);
+void ffPrintCharTimes(char c, uint32_t times);
+
+#endif

src/common/processing.c

@@ -1,6 +1,8 @@
 #include "fastfetch.h"
+#include "common/processing.h"
+#include "common/io.h"
 
-#include <sys/types.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <sys/wait.h>
 
@@ -29,6 +31,6 @@ void ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[])
     //Parent
     close(pipes[1]);
     waitpid(childPid, NULL, 0);
-    ffAppendFDContent(pipes[0], buffer);
+    ffAppendFDBuffer(pipes[0], buffer);
     close(pipes[0]);
 }

src/common/processing.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_processing
+#define FF_INCLUDED_common_processing
+
+#include "util/FFstrbuf.h"
+
+void ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[]);
+
+#endif

src/common/properties.c

@@ -1,4 +1,7 @@
 #include "fastfetch.h"
+#include "common/properties.h"
+
+#include <stdlib.h>
 
 static bool parsePropLinePointer(const char** line, const char* start, FFstrbuf* buffer)
 {
@@ -86,27 +89,30 @@ bool ffParsePropLines(const char* lines, const char* start, FFstrbuf* buffer)
 // The following functions return true if the file was found, independently if start was found
 // Buffers which already contain content are not overwritten
 // The last occurence of start in the first file will be the one used
-// The *Values methods always return true, if all properties were already found before, without testing if the file exists
 
 bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquery* queries)
 {
-    bool* searchedValues = malloc(sizeof(bool) * numQueries);
+    FILE* file = fopen(filename, "r");
+    if(file == NULL)
+        return false;
+
+    bool valueStorage[4];
+    bool* unsetValues;
+
+    if(numQueries > sizeof(valueStorage) / sizeof(valueStorage[0]))
+        unsetValues = malloc(sizeof(bool) * numQueries);
+    else
+        unsetValues = valueStorage;
+
     bool allSet = true;
     for(uint32_t i = 0; i < numQueries; i++)
     {
-        if((searchedValues[i] = queries[i].buffer->length == 0))
+        if((unsetValues[i] = queries[i].buffer->length == 0))
             allSet = false;
     }
 
     if(allSet)
-    {
-        free(searchedValues);
-        return true;
-    }
-
-    FILE* file = fopen(filename, "r");
-    if(file == NULL)
-        return false;
+        goto done;
 
     char* line = NULL;
     size_t len = 0;
@@ -115,7 +121,7 @@ bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquer
     {
         for(uint32_t i = 0; i < numQueries; i++)
         {
-            if(!searchedValues[i])
+            if(!unsetValues[i])
                 continue;
 
             uint32_t currentLength = queries[i].buffer->length;
@@ -125,13 +131,13 @@ bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquer
         }
     }
 
-    free(searchedValues);
-
     if(line != NULL)
         free(line);
 
+done:
     fclose(file);
-
+    if(unsetValues != valueStorage)
+        free(unsetValues);
     return true;
 }
 
@@ -164,21 +170,18 @@ bool ffParsePropFileConfigValues(const FFinstance* instance, const char* relativ
 {
     bool foundAFile = false;
 
+    FFstrbuf baseDir;
+    ffStrbufInitA(&baseDir, 64);
+
     for(uint32_t i = 0; i < instance->state.configDirs.length; i++)
     {
-        FFstrbuf* baseDir = (FFstrbuf*) ffListGet(&instance->state.configDirs, i);
-        uint32_t baseDirLength = baseDir->length;
+        //We need to copy the config dir each time, because it used by multiple threads, so we can't directly write to it.
+        ffStrbufSet(&baseDir, ffListGet(&instance->state.configDirs, i));
+        ffStrbufAppendS(&baseDir, relativeFile);
 
-        if(*relativeFile != '/')
-            ffStrbufAppendC(baseDir, '/');
-
-        ffStrbufAppendS(baseDir, relativeFile);
-
-        if(ffParsePropFileValues(baseDir->chars, numQueries, queries))
+        if(ffParsePropFileValues(baseDir.chars, numQueries, queries))
             foundAFile = true;
 
-        ffStrbufSubstrBefore(baseDir, baseDirLength);
-
         bool allSet = true;
         for(uint32_t k = 0; k < numQueries; k++)
         {
@@ -193,6 +196,8 @@ bool ffParsePropFileConfigValues(const FFinstance* instance, const char* relativ
             break;
     }
 
+    ffStrbufDestroy(&baseDir);
+
     return foundAFile;
 }
 

src/common/properties.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_properties
+#define FF_INCLUDED_common_properties
+
+#include "util/FFstrbuf.h"
+
+typedef struct FFpropquery
+{
+    const char* start;
+    FFstrbuf* buffer;
+} FFpropquery;
+
+bool ffParsePropLine(const char* line, const char* start, FFstrbuf* buffer);
+bool ffParsePropLines(const char* lines, const char* start, FFstrbuf* buffer);
+bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquery* queries);
+bool ffParsePropFile(const char* filename, const char* start, FFstrbuf* buffer);
+bool ffParsePropFileHomeValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
+bool ffParsePropFileHome(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
+bool ffParsePropFileConfigValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
+bool ffParsePropFileConfig(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
+
+#endif

src/common/settings.c

@@ -1,8 +1,18 @@
 #include "fastfetch.h"
+#include "common/settings.h"
+#include "common/library.h"
+#include "common/io.h"
 
 #include <pthread.h>
 #include <string.h>
 
+typedef enum FFInitState
+{
+    FF_INITSTATE_UNINITIALIZED = 0,
+    FF_INITSTATE_SUCCESSFUL = 1,
+    FF_INITSTATE_FAILED = 2
+} FFInitState;
+
 #define FF_LIBRARY_DATA_LOAD_INIT(dataObject, userLibraryName, ...) \
     static dataObject data; \
     static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; \
@@ -270,6 +280,7 @@ FFvariant ffSettingsGetXFConf(FFinstance* instance, const char* channelName, con
 
 #ifdef FF_HAVE_SQLITE3
 #include <sqlite3.h>
+#include <sys/stat.h>
 
 typedef struct SQLiteData
 {
@@ -299,6 +310,9 @@ static const SQLiteData* getSQLiteData(const FFinstance* instance)
 
 int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query)
 {
+    if(!ffFileExists(dbPath, S_IFREG))
+        return 0;
+
     const SQLiteData* data = getSQLiteData(instance);
     if(data == NULL)
         return 0;

src/common/settings.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_settings
+#define FF_INCLUDED_common_settings
+
+#include "fastfetch.h"
+
+typedef enum FFvarianttype
+{
+    FF_VARIANT_TYPE_STRING,
+    FF_VARIANT_TYPE_BOOL,
+    FF_VARIANT_TYPE_INT
+} FFvarianttype;
+
+typedef union FFvariant
+{
+    const char* strValue;
+    int32_t intValue;
+    struct
+    {
+        bool boolValueSet;
+        bool boolValue;
+    };
+} FFvariant;
+
+#define FF_VARIANT_NULL ((FFvariant){.strValue = NULL})
+
+FFvariant ffSettingsGetDConf(FFinstance* instance, const char* key, FFvarianttype type);
+FFvariant ffSettingsGetGSettings(FFinstance* instance, const char* schemaName, const char* path, const char* key, FFvarianttype type);
+FFvariant ffSettingsGet(FFinstance* instance, const char* dconfKey, const char* gsettingsSchemaName, const char* gsettingsPath, const char* gsettingsKey, FFvarianttype type);
+FFvariant ffSettingsGetXFConf(FFinstance* instance, const char* channelName, const char* propertyName, FFvarianttype type);
+
+int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query);
+
+#ifdef __ANDROID__
+bool ffSettingsGetAndroidProperty(const char* propName, FFstrbuf* result);
+#endif
+
+#endif

src/common/threading.c

@@ -1,72 +0,0 @@
-#include "fastfetch.h"
-
-#include <pthread.h>
-
-static inline void* detectPlasmaThreadMain(void* instance)
-{
-    ffDetectPlasma((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* detectGTK2ThreadMain(void* instance)
-{
-    ffDetectGTK2((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* detectGTK3ThreadMain(void* instance)
-{
-    ffDetectGTK3((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* detectGTK4ThreadMain(void* instance)
-{
-    ffDetectGTK4((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* connectDisplayServerThreadMain(void* instance)
-{
-    ffConnectDisplayServer((FFinstance*)instance);
-    return NULL;
-}
-
-static inline void* startThreadsThreadMain(void* instance)
-{
-    pthread_t dsThread;
-    pthread_create(&dsThread, NULL, connectDisplayServerThreadMain, instance);
-    pthread_detach(dsThread);
-
-    pthread_t gtk2Thread;
-    pthread_create(&gtk2Thread, NULL, detectGTK2ThreadMain, instance);
-    pthread_detach(gtk2Thread);
-
-    pthread_t gtk3Thread;
-    pthread_create(&gtk3Thread, NULL, detectGTK3ThreadMain, instance);
-    pthread_detach(gtk3Thread);
-
-    pthread_t gtk4Thread;
-    pthread_create(&gtk4Thread, NULL, detectGTK4ThreadMain, instance);
-    pthread_detach(gtk4Thread);
-
-    pthread_t plasmaThread;
-    pthread_create(&plasmaThread, NULL, detectPlasmaThreadMain, instance);
-    pthread_detach(plasmaThread);
-
-    return NULL;
-}
-
-void ffStartDetectionThreads(FFinstance* instance)
-{
-    //Android needs none of the things that are detected here
-    //And using gsettings sometimes hangs the program in android for some unknown reason,
-    //and since we don't need it we just never call it.
-    #ifdef __ANDROID__
-        return;
-    #endif
-
-    pthread_t startThreadsThread;
-    pthread_create(&startThreadsThread, NULL, startThreadsThreadMain, instance);
-    pthread_detach(startThreadsThread);
-}

src/data/config_system.txt

@@ -0,0 +1,16 @@
+# Fastfetch system configuration
+# This file sets the defaults for all users of the system.
+
+# For more information about configuration files work,
+# see the file ~/.config/fastfetch/config.conf, generated during first
+# All options that can be put there (or passed as argument) can be put here too.
+
+# This file was shipped with $"FASTFETCH_PROJECT_VERSION$".
+# Use fastfetch --print-config-system > /etc/fastfetch/config.conf to overwrite this file with the current defaults
+
+# User config option
+# Sets if fastfetch should load user provided configuration.
+# If this is off, fastfetch ignores the user config file and any passed arguments
+# Must be true or false
+# Default is true.
+#--load-user-config true

src/data/config_user.txt

@@ -6,7 +6,7 @@
 # Empty lines or lines starting with # are ignored.
 
 # This file was shipped with $"FASTFETCH_PROJECT_VERSION$".
-# Use fastfetch --print-config > ~/.config/fastfetch/config.conf to overwrite this with the current defaults
+# Use fastfetch --print-config-user > ~/.config/fastfetch/config.conf to overwrite this file with the current defaults
 
 # Below some often usefull options are listed. Uncomment and modify them so they take affect.
 # Note that there are a lot more options than the ones listed here, take a look at "fastfetch --help".
@@ -120,6 +120,12 @@
 # Use "fastfetch --help color" to learn more and see examples.
 #--color magenta
 
+# Title FQDN option:
+# Sets if the title should use the fully qualified domain name.
+# Must be true or false.
+# Default is false.
+#--title-fqdn false
+
 # Separator option:
 # Sets the string placed between a key and its value.
 # Can be any string.
@@ -151,6 +157,18 @@
 # Default is the first match starting with org.mpris.MediaPlayer2.
 #--player-name spotify
 
+# Escape bedrock option
+# Sets if fastfetch should escape the bedrock jail, if it detectes that it is running in one
+# Must be true or false.
+# Default is true.
+#--escape-bedrock true
+
+# GL option
+# Sets with opengl context creation library to use
+# Must be either auto, egl, glx or osmesa
+# Default is auto.
+#--gl auto
+
 # Key options:
 # Sets the displayed key of a module
 # Can be any string. Some of theme take an argument like a format string. See "fastfetch --help format" for help.
@@ -183,6 +201,9 @@
 #--player-key Media Player
 #--song-key Song
 #--datetime-key Date Time
+#--vulkan-key Vulkan
+#--opengl-key OpenGL
+#--opencl-key OpenCL
 
 # Format options:
 # Sets the format string for module values.
@@ -218,6 +239,47 @@
 #--player-format
 #--song-format
 #--datetime-format
+#--vulkan-format
+#--opengl-format
+#--opencl-format
+
+# Error options:
+# Sets the format string to use if an error occured
+# For information on format strings, see "fastfetch --help format".
+# Each of them take the error as first and only argument.
+# If one of them is set, the module will appear, even if --show-errors is not given.
+#--os-error
+#--host-error
+#--kernel-error
+#--uptime-error
+#--processes-error
+#--packages-error
+#--shell-error
+#--resolution-error
+#--de-error
+#--wm-error
+#--wm-theme-error
+#--theme-error
+#--icons-error
+#--font-error
+#--cursor-error
+#--terminal-error
+#--terminal-font-error
+#--cpu-error
+#--cpu-usage-error
+#--gpu-error
+#--memory-error
+#--disk-error
+#--battery-error
+#--locale-error
+#--local-ip-error
+#--public-ip-error
+#--player-error
+#--song-error
+#--datetime-error
+#--vulkan-error
+#--opengl-error
+#--opencl-error
 
 # Library options:
 # Sets an user specific path to a library to load.
@@ -238,3 +300,7 @@
 #--lib-imagemagick /usr/lib/libMagickCore-7.Q16HDRI.so
 #--lib-z /usr/lib/libz.so
 #--lib-chafa /usr/lib/libchafa.so
+#--lib-egl /usr/lib/libEGL.so
+#--lib-glx /usr/lib/libGLX.so
+#--lib-osmesa /usr/lib/libOSMesa.so
+#--lib-opencl /usr/lib/libOpenCL.so

src/data/help.txt

@@ -1,16 +1,17 @@
 Usage: fastfetch <options>
 
 Informative options:
-    -h,--help:           shows this message and exits
-    -h,--help <command>: shows help for a specific command and exits
-    -v,--version:        prints the version of fastfetch and exits
-    --list-logos:        list available logos and exits
-    --list-modules:      lists available modules and exits
-    --list-presets:      list presets fastfetch knows about and exits. They can be loaded with --load-config. (+)
-    --list-features:     list the supported features fastfetch was compiled with and exits. Mainly for development.
-    --print-logos:       show available logos and exits
-    --print-config:      prints the default config and exits
-    --print-structure:   prints the default stucture and exits
+    -h,--help:             shows this message and exits
+    -h,--help <command>:   shows help for a specific command and exits
+    -v,--version:          prints the version of fastfetch and exits
+    --list-logos:          list available logos and exits
+    --list-modules:        lists available modules and exits
+    --list-presets:        list presets fastfetch knows about and exits. They can be loaded with --load-config. (+)
+    --list-features:       list the supported features fastfetch was compiled with and exits. Mainly for development.
+    --print-logos:         show available logos and exits
+    --print-config-system: prints the default system config and exits
+    --print-config-user:   prints the default user config and exits
+    --print-structure:     prints the default stucture and exits
 
 General options:
     -r,--recache <?value>:            generate new cached values
@@ -18,6 +19,8 @@ General options:
     --load-config <file>:             load a config file or a preset (+)
     --multithreading <?value>:        use multiple threads to detect values
     --allow-slow-operations <?value>: allow operations that are usually very slow for more detailed output
+    --escape-bedrock <?value>:        on bedrock linux, sets if it should escape the bedrock jail or not
+    --pipe <?value>:                  disable logo and all escape sequences
 
 Logo options:
     -l,--logo <logo>:                set the logo to use. The type is specified by --logo-type. If default: the name of a builtin logo or a path to a file
@@ -44,71 +47,17 @@ Display options:
     --disable-linewrap <?value>: weather to disable linewrap during the run
     --hide-cursor <?value>:      weather to hide the cursor during the run
 
-Format options: Provide the format string for custom output. Use fastfetch --help *-format for specific help.
-    --os-format <format>
-    --host-format <format>
-    --kernel-format <format>
-    --uptime-format <format>
-    --processes-format <format>
-    --packages-format <format>
-    --shell-format <format>
-    --resolution-format <format>
-    --de-format <format>
-    --wm-format <format>
-    --wm-theme-format <format>
-    --theme-format <format>
-    --icons-format <format>
-    --font-format <format>
-    --cursor-format <format>
-    --terminal-format <format>
-    --terminal-font-format <format>
-    --cpu-format <format>
-    --cpu-usage-format <format>
-    --gpu-format <format>
-    --memory-format <format>
-    --disk-format <format>
-    --battery-format <format>
-    --locale-format <format>
-    --local-ip-format <format>
-    --public-ip-format <format>
-    --player-format <format>
-    --song-format <format>
-    --datetime-format <format>
-    --time-format <format>
-    --date-format <format>
+General module options:
+    --<module>-format <format>: Sets the format string to use for each specific module.
+                                To see how a format string works, use fastfetch --help format.
+                                To see help about a specific format string, use fastfetch --help <module>-format.
 
-Key options: Provide a custom key for an output
-    --os-key <key>
-    --host-key <key>
-    --kernel-key <key>
-    --uptime-key <key>
-    --processes-key <key>
-    --packages-key <key>
-    --shell-key <key>
-    --resolution-key <key>: takes the resolution index as argument
-    --de-key <key>
-    --wm-key <key>
-    --wm-theme-key <key>
-    --theme-key <key>
-    --icons-key <key>
-    --font-key <key>
-    --cursor-key <key>
-    --terminal-key <key>
-    --terminal-font-key <key>
-    --cpu-key <key>
-    --cpu-usage-key <key>
-    --gpu-key <key>: takes the gpu index as format argument
-    --memory-key <key>
-    --disk-key <key>: takes the mount path as format argument
-    --battery-key <key>: takes the battery index as format argument
-    --locale-key <key>
-    --local-ip-key <key>: takes the name of this network interface as format argument
-    --public-ip-key <key>
-    --player-key <key>
-    --song-key <key>
-    --datetime-key <key>
-    --time-key <key>
-    --date-key <key>
+    --<module>-key <key>:       Sets the key to use for each specific module.
+                                For modules which print multiple lines, the string is parsed as a format string with the index as first character.
+
+    --<module>-error <format>:  Sets the error format string to use for each specific module.
+                                The error is given as the first and only argument.
+                                Setting this for a module will cause it to appear, even if --show-errors is not given.
 
 Library options: Set the path of a library to load
     --lib-PCI <path>
@@ -127,8 +76,13 @@ Library options: Set the path of a library to load
     --lib-imagemagick <path>
     --lib-z <path>
     --lib-chafa <path>
+    --lib-egl <path>
+    --lib-glx <path>
+    --lib-osmesa <path>
+    --lib-opencl <path>
 
 Module specific options:
+    --title-fqdn <?value>:        sets if the title should use fully qualified domain name. Default is false.
     --separator-string <str>:     Set the string printed by the separator module
     --os-file <path>:             Set the path to the file containing OS informations
     --disk-folders <folders>:     A colon separated list of folder paths for the disk output. Default is "/:/home"
@@ -138,6 +92,7 @@ Module specific options:
     --localip-show-loop <?value>: Show loop back addresses (127.0.0.1) in local ip module. Default is false
     --public-ip-timeout:          Time in milliseconds to wait for the public ip server to respond. Default is disabled (0)
     --player-name:                The name of the player to use
+    --gl <value>:                 Sets the opengl context creation library to use. Must be auto, egl, glx or osmesa. Default is auto
 
 Parsing is not case sensitive. E.g. "--lib-PCI" is equal to "--Lib-Pci"
 If a value starts with a ?, it is optional. "true" will be used if not set.

src/data/help_format.txt

@@ -19,24 +19,18 @@ If a "{?}" is found without an opener, it is printed as is.
 To only print something if a variable is not set, do the same as with if, just replace every '?' with a '!'.
 For example to print a fallback for a second value if it is not set, use "{?2}{2}{?}{/2}Second value fallback{/}"
 
-There is a special variable set if an error occured during detection. You can access it with "{e}", "{error}" o
-You can use ifs and not ifs with it like with an index. For example use "{?e}some text{?}", to print a text if an
-
 To stop formatting at any point in the format string, use "{-}".
-For example to print an error instead of the normal output if it occured, prefix the format string with "{?e}{e}{-
 
 To print something with color, start a placeholder with a '#' and then the linux terminal color encoding.
 "\\033[" at the start, and an 'm' at the end is automatically added, so don't do that.
 A "{#}" is equivalent to a "{#0}" and resets everything to normal.
 For example to print something pink and underline, use "{#4;35}...{#}".
-If not in a format string, fastfetch wraps errors with "{#1;31}error{#}", so you might want to do that to if you
 Information about what the numbers mean can be found here: https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Sele
 Which escape codes are supported and how they look is defined by your terminal.
 
 If a format string evaluates to an empty value, the whole line in the output will be discarded.
 You can therefore use --host-format " " to disable host output.
 Note that --host-format "" would evaluate as not set, and therefore use the built-in host format
-This can be used to print nothing if an error occured: prefix the format string with "{?e}{-}{?}...".
 
 Format string is also the way to go to set a fixed value - just use one without placeholders.
 For example when running in headless mode, you could use "--resolution-format "Preferred".

src/data/modules.txt

@@ -17,6 +17,8 @@ Locale
 LocalIP
 Memory
 OS
+OpenCL
+OpenGL
 Packages
 Player
 Processes
@@ -31,5 +33,6 @@ Theme
 Time
 Title
 Uptime
+Vulkan
 WM
 WMTheme

src/detection/datetime.c

@@ -1,7 +1,7 @@
 #include "fastfetch.h"
+#include "detection/datetime.h"
 
 #include <time.h>
-
 #include <pthread.h>
 
 const FFDateTimeResult* ffDetectDateTime(const FFinstance* instance)

src/detection/datetime.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_datetime
+#define FF_INCLUDED_detection_datetime
+
+#include "fastfetch.h"
+
+typedef struct FFDateTimeResult
+{
+    //Examples for 21.02.2022 - 15:18:37
+    uint16_t year; //2022
+    uint8_t yearShort; //22
+    uint8_t month; //2
+    FFstrbuf monthPretty; //02
+    FFstrbuf monthName; //February
+    FFstrbuf monthNameShort; //Feb
+    uint8_t week; //8
+    FFstrbuf weekday; //Monday
+    FFstrbuf weekdayShort; //Mon
+    uint16_t dayInYear; //52
+    uint8_t dayInMonth; //21
+    uint8_t dayInWeek; //1
+    uint8_t hour; //15
+    FFstrbuf hourPretty; //15
+    uint8_t hour12; //3
+    FFstrbuf hour12Pretty; //03
+    uint8_t minute; //18
+    FFstrbuf minutePretty; //18
+    uint8_t second; //37
+    FFstrbuf secondPretty; //37
+} FFDateTimeResult;
+
+const FFDateTimeResult* ffDetectDateTime(const FFinstance* instance);
+
+#endif

src/detection/displayserver.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_displayserver
+#define FF_INCLUDED_detection_displayserver
+
+#include "fastfetch.h"
+
+typedef struct FFResolutionResult
+{
+    uint32_t width;
+    uint32_t height;
+    uint32_t refreshRate;
+} FFResolutionResult;
+
+typedef struct FFDisplayServerResult
+{
+    FFstrbuf wmProcessName;
+    FFstrbuf wmPrettyName;
+    FFstrbuf wmProtocolName;
+    FFstrbuf deProcessName;
+    FFstrbuf dePrettyName;
+    FFstrbuf deVersion;
+    FFlist resolutions; //List of FFResolutionResult
+} FFDisplayServerResult;
+
+const FFDisplayServerResult* ffConnectDisplayServer(const FFinstance* instance);
+
+#endif
+

src/detection/displayserver/displayServer.c

@@ -1,4 +1,5 @@
 #include "displayServer.h"
+
 #include <pthread.h>
 #include <dirent.h>
 

src/detection/displayserver/displayServer.h

@@ -4,6 +4,7 @@
 #define FASTFETCH_INCLUDED_DISPLAYSERVER
 
 #include "fastfetch.h"
+#include "detection/displayserver.h"
 
 #define FF_DISPLAYSERVER_PROTOCOL_WAYLAND "Wayland"
 #define FF_DISPLAYSERVER_PROTOCOL_X11 "X11"

src/detection/displayserver/wayland.c

@@ -1,50 +1,53 @@
+#define _GNU_SOURCE //required for struct ucred
+
 #include "displayServer.h"
+
+#include <stdlib.h>
 #include <string.h>
 
 #ifdef FF_HAVE_WAYLAND
-#include <wayland-client.h>
+#include "common/library.h"
+#include "common/io.h"
 #include <pthread.h>
+#include <wayland-client.h>
+#include <sys/socket.h>
 
 typedef struct WaylandData
 {
-    const FFinstance* instance;
     FFlist* results;
     FF_LIBRARY_SYMBOL(wl_proxy_marshal_constructor_versioned)
     FF_LIBRARY_SYMBOL(wl_proxy_add_listener)
-    FF_LIBRARY_SYMBOL(wl_proxy_destroy)
     const struct wl_interface* ffwl_output_interface;
-    struct wl_output_listener output_listener;
 } WaylandData;
 
-static void waylandGlobalRemoveListener(void* data, struct wl_registry* wl_registry, uint32_t name){
-    FF_UNUSED(data, wl_registry, name);
+static void waylandDetectWM(int fd, FFDisplayServerResult* result)
+{
+    struct ucred ucred;
+    socklen_t len = sizeof(struct ucred);
+    if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &ucred, &len) == -1)
+        return;
+
+    FFstrbuf procPath;
+    ffStrbufInit(&procPath);
+    ffStrbufAppendF(&procPath, "/proc/%d/cmdline", ucred.pid); //We check the cmdline for the process name, because it is not trimmed.
+    ffReadFileBuffer(procPath.chars, &result->wmProcessName);
+    ffStrbufSubstrBeforeFirstC(&result->wmProcessName, '\0'); //Trim the arguments
+    ffStrbufSubstrAfterLastC(&result->wmProcessName, '/'); //Trim the path
+    ffStrbufDestroy(&procPath);
 }
 
-static void waylandOutputGeometryListener(void* data, struct wl_output* wl_output, int32_t x, int32_t y, int32_t physical_width, int32_t physical_height, int32_t subpixel, const char* make, const char* model, int32_t transform)
+static void stubListener(void* data, ...)
 {
-    FF_UNUSED(data, wl_output, x, y, physical_width, physical_height, subpixel, make, model, transform);
-}
-
-static void waylandOutputDoneListener(void* data, struct wl_output* wl_output)
-{
-    FF_UNUSED(data, wl_output);
-}
-
-static void waylandOutputScaleListener(void* data, struct wl_output* wl_output, int32_t factor)
-{
-    FF_UNUSED(data, wl_output, factor);
+    (void) data;
 }
 
 static void waylandOutputModeListener(void* data, struct wl_output* output, uint32_t flags, int32_t width, int32_t height, int32_t refreshRate)
 {
-    if(!(flags & WL_OUTPUT_MODE_CURRENT))
-        return;
+    FF_UNUSED(output);
 
-    WaylandData* wldata = (WaylandData*) data;
+    WaylandData* wldata = data;
 
-    wldata->ffwl_proxy_destroy((struct wl_proxy*) output);
-
-    if(width <= 0 || height <= 0)
+    if(!(flags & WL_OUTPUT_MODE_CURRENT) || width <= 0 || height <= 0)
         return;
 
     static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
@@ -61,92 +64,104 @@ static void waylandOutputModeListener(void* data, struct wl_output* output, uint
 
 static void waylandGlobalAddListener(void* data, struct wl_registry* registry, uint32_t name, const char* interface, uint32_t version)
 {
-    if(strcmp(interface, "wl_output") == 0)
-    {
-        WaylandData* wldata = (WaylandData*) data;
+    WaylandData* wldata = data;
 
-        struct wl_output* output = (struct wl_output*) wldata->ffwl_proxy_marshal_constructor_versioned((struct wl_proxy *) registry, WL_REGISTRY_BIND, wldata->ffwl_output_interface, version, name, wldata->ffwl_output_interface->name, version, NULL);
+    if(strcmp(interface, wldata->ffwl_output_interface->name) == 0)
+    {
+        struct wl_proxy* output = wldata->ffwl_proxy_marshal_constructor_versioned((struct wl_proxy*) registry, WL_REGISTRY_BIND, wldata->ffwl_output_interface, version, name, wldata->ffwl_output_interface->name, version, NULL);
         if(output == NULL)
             return;
 
-        wldata->ffwl_proxy_add_listener((struct wl_proxy*) output, (void(**)(void)) &wldata->output_listener, data);
+        //Needs to be static, because the scope of the function will already be lost when calling the listener
+        static struct wl_output_listener outputListener = {
+            .mode = waylandOutputModeListener,
+            .geometry = (void*) stubListener,
+
+            //https://lists.freedesktop.org/archives/wayland-devel/2013-July/010278.html
+            #if WAYLAND_VERSION_MINOR >= 2
+                .done = (void*) stubListener,
+                .scale = (void*) stubListener,
+            #endif
+
+            //https://lists.freedesktop.org/archives/wayland-devel/2021-December/042064.html
+            #if WAYLAND_VERSION_MINOR >= 20
+                .name = (void*) stubListener,
+                .description = (void*) stubListener,
+            #endif
+        };
+
+        wldata->ffwl_proxy_add_listener(output, (void(**)(void)) &outputListener, data);
     }
 }
 
-void ffdsConnectWayland(const FFinstance* instance, FFDisplayServerResult* result)
+bool detectWayland(const FFinstance* instance, FFDisplayServerResult* result)
 {
-    if(getenv("XDG_RUNTIME_DIR") == NULL)
-        return;
+    FF_LIBRARY_LOAD(wayland, instance->config.libWayland, false, "libwayland-client.so", 1)
 
-    FF_LIBRARY_LOAD(wayland, instance->config.libWayland, , "libwayland-client.so", 1)
-
-    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_connect,)
-    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_dispatch,)
-    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_roundtrip,)
-    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_proxy_marshal_constructor,)
-    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_disconnect,)
-    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_registry_interface,)
+    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_connect, false)
+    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_get_fd, false)
+    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_dispatch, false)
+    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_roundtrip, false)
+    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_proxy_marshal_constructor, false)
+    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_display_disconnect, false)
+    FF_LIBRARY_LOAD_SYMBOL(wayland, wl_registry_interface, false)
 
     WaylandData data;
 
-    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_marshal_constructor_versioned, wl_proxy_marshal_constructor_versioned,)
-    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_add_listener, wl_proxy_add_listener,)
-    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_output_interface, wl_output_interface,)
-    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_destroy, wl_proxy_destroy,)
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_marshal_constructor_versioned, wl_proxy_marshal_constructor_versioned, false)
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_proxy_add_listener, wl_proxy_add_listener, false)
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(wayland, data.ffwl_output_interface, wl_output_interface, false)
 
     struct wl_display* display = ffwl_display_connect(NULL);
     if(display == NULL)
     {
         dlclose(wayland);
-        return;
+        return false;
     }
 
-    struct wl_registry* registry = (struct wl_registry*) ffwl_proxy_marshal_constructor((struct wl_proxy*) display, WL_DISPLAY_GET_REGISTRY, ffwl_registry_interface, NULL);
+    waylandDetectWM(ffwl_display_get_fd(display), result);
+
+    struct wl_proxy* registry = ffwl_proxy_marshal_constructor((struct wl_proxy*) display, WL_DISPLAY_GET_REGISTRY, ffwl_registry_interface, NULL);
     if(registry == NULL)
     {
         ffwl_display_disconnect(display);
         dlclose(wayland);
-        return;
+        return false;
     }
 
-    data.instance = instance;
     data.results = &result->resolutions;
 
-    struct wl_registry_listener regestry_listener;
-    regestry_listener.global = waylandGlobalAddListener;
-    regestry_listener.global_remove = waylandGlobalRemoveListener;
+    struct wl_registry_listener registry_listener = {
+        .global = waylandGlobalAddListener,
+        .global_remove = (void*) stubListener
+    };
 
-    data.output_listener.geometry = waylandOutputGeometryListener;
-    data.output_listener.mode = waylandOutputModeListener;
-    data.output_listener.done = waylandOutputDoneListener;
-    data.output_listener.scale = waylandOutputScaleListener;
-
-    data.ffwl_proxy_add_listener((struct wl_proxy*) registry, (void(**)(void)) &regestry_listener, &data);
+    data.ffwl_proxy_add_listener(registry, (void(**)(void)) &registry_listener, &data);
     ffwl_display_dispatch(display);
     ffwl_display_roundtrip(display);
 
-    data.ffwl_proxy_destroy((struct wl_proxy*) registry);
-    ffwl_display_disconnect(display);
+    ffwl_display_disconnect(display); //This will also destroy our wl_registry and wl_output proxies
     dlclose(wayland);
 
     //We successfully connected to wayland and detected the resolution.
     //So we can set set the session type to wayland.
     //This is used as an indicator that we are running wayland by the x11 backends.
     ffStrbufSetS(&result->wmProtocolName, FF_DISPLAYSERVER_PROTOCOL_WAYLAND);
+    return true;
 }
-
-#else
+#endif
 
 void ffdsConnectWayland(const FFinstance* instance, FFDisplayServerResult* result)
 {
-    FF_UNUSED(instance);
-
-    //We try to detect wayland already here, so the x11 methods only to resolution detection.
-
     //Wayland requires this to be set
     if(getenv("XDG_RUNTIME_DIR") == NULL)
         return;
 
+    #ifdef FF_HAVE_WAYLAND
+        if(detectWayland(instance, result))
+            return;
+    #endif
+
     const char* xdgSessionType = getenv("XDG_SESSION_TYPE");
 
     //If XDG_SESSION_TYPE is set, and doesn't contain "wayland", we are probably not running in a wayland session.
@@ -158,9 +173,7 @@ void ffdsConnectWayland(const FFinstance* instance, FFDisplayServerResult* resul
     if(xdgSessionType == NULL && getenv("WAYLAND_DISPLAY") == NULL && getenv("WAYLAND_SOCKET") == NULL)
         return;
 
-    //We are probably running a wayland compositor at this point, but fastfetch was compiled without the required library.
-    //Set the protocol name and use DRM for resolution detection.
+    //We are probably running a wayland compositor at this point,
+    //but fastfetch was compiled without the required library, or loading the library failed.
     ffStrbufSetS(&result->wmProtocolName, FF_DISPLAYSERVER_PROTOCOL_WAYLAND);
 }
-
-#endif

src/detection/displayserver/wmde.c

@@ -1,8 +1,15 @@
 #include "displayServer.h"
-#include <dirent.h>
+#include "common/io.h"
+#include "common/properties.h"
+#include "common/parsing.h"
+#include "common/processing.h"
+
+#include <stdlib.h>
+#include <ctype.h>
 #include <string.h>
 #include <unistd.h>
-#include <ctype.h>
+#include <dirent.h>
+#include <sys/stat.h>
 
 static const char* parseEnv()
 {
@@ -40,6 +47,11 @@ static const char* parseEnv()
     if(getenv("TDE_FULL_SESSION") != NULL)
         return "Trinity";
 
+    if(
+        getenv("WAYLAND_DISPLAY") != NULL &&
+        ffFileExists("/mnt/wslg/", S_IFDIR)
+    ) return "WSLg";
+
     return NULL;
 }
 
@@ -48,8 +60,23 @@ static void applyPrettyNameIfWM(FFDisplayServerResult* result, const char* proce
     if(!ffStrSet(processName))
         return;
 
-    if(strcasecmp(processName, "kwin_wayland") == 0 || strcasecmp(processName, "kwin_x11") == 0 || strcasecmp(processName, "kwin") == 0)
-        ffStrbufSetS(&result->wmPrettyName, "KWin");
+    if(
+        strcasecmp(processName, "kwin_wayland") == 0 ||
+        strcasecmp(processName, "kwin_wayland_wrapper") == 0 ||
+        strcasecmp(processName, "kwin_x11") == 0 ||
+        strcasecmp(processName, "kwin_x11_wrapper") == 0 ||
+        strcasecmp(processName, "kwin") == 0
+    ) ffStrbufSetS(&result->wmPrettyName, "KWin");
+    else if(
+        strcasecmp(processName, "gnome-shell") == 0 ||
+        strcasecmp(processName, "gnome shell") == 0 ||
+        strcasecmp(processName, "gnome-session-binary") == 0 ||
+        strcasecmp(processName, "Mutter") == 0
+    ) ffStrbufSetS(&result->wmPrettyName, "Mutter");
+    else if(
+        strcasecmp(processName, "cinnamon-session") == 0 ||
+        strcasecmp(processName, "Muffin") == 0
+    ) ffStrbufSetS(&result->wmPrettyName, "Muffin");
     else if(strcasecmp(processName, "sway") == 0)
         ffStrbufSetS(&result->wmPrettyName, "Sway");
     else if(strcasecmp(processName, "weston") == 0)
@@ -64,10 +91,6 @@ static void applyPrettyNameIfWM(FFDisplayServerResult* result, const char* proce
         ffStrbufSetS(&result->wmPrettyName, "Marco");
     else if(strcasecmp(processName, "xmonad") == 0)
         ffStrbufSetS(&result->wmPrettyName, "XMonad");
-    else if(strcasecmp(processName, "gnome-session-binary") == 0 || strcasecmp(processName, "Mutter") == 0)
-        ffStrbufSetS(&result->wmPrettyName, "Mutter");
-    else if(strcasecmp(processName, "cinnamon-session") == 0 || strcasecmp(processName, "Muffin") == 0)
-        ffStrbufSetS(&result->wmPrettyName, "Muffin");
     else if( // WMs where the pretty name matches the process name
         strcasecmp(processName, "dwm") == 0 ||
         strcasecmp(processName, "bspwm") == 0 ||
@@ -329,7 +352,7 @@ static void getFromProcDir(const FFinstance* instance, FFDisplayServerResult* re
 
         //Don't check for processes not owend by the current user.
         ffStrbufAppendS(&procPath, "/loginuid");
-        ffGetFileContent(procPath.chars, &loginuid);
+        ffReadFileBuffer(procPath.chars, &loginuid);
         if(ffStrbufComp(&userID, &loginuid) != 0)
         {
             ffStrbufSubstrBefore(&procPath, procPathLength);
@@ -340,7 +363,7 @@ static void getFromProcDir(const FFinstance* instance, FFDisplayServerResult* re
 
         //We check the cmdline for the process name, because it is not trimmed.
         ffStrbufAppendS(&procPath, "/cmdline");
-        ffGetFileContent(procPath.chars, &processName);
+        ffReadFileBuffer(procPath.chars, &processName);
         ffStrbufSubstrBeforeFirstC(&processName, '\0'); //Trim the arguments
         ffStrbufSubstrAfterLastC(&processName, '/');
 
@@ -371,7 +394,7 @@ void ffdsDetectWMDE(const FFinstance* instance, FFDisplayServerResult* result)
         getWMProtocolNameFromEnv(result);
 
     //We don't want to detect anything in TTY
-    //This can't happen if a X11 connection succeeded, so we don't need to clear wmProcessName
+    //This can't happen if a connection succeeded, so we don't need to clear wmProcessName
     if(ffStrbufIgnCaseCompS(&result->wmProtocolName, FF_DISPLAYSERVER_PROTOCOL_TTY) == 0)
         return;
 

src/detection/displayserver/xcb.c

@@ -1,8 +1,10 @@
 #include "displayServer.h"
 
 #ifdef FF_HAVE_XCB
-#include <xcb/xcb.h>
+#include "common/library.h"
+#include <stdlib.h>
 #include <string.h>
+#include <xcb/xcb.h>
 
 typedef struct XcbPropertyData
 {
@@ -60,7 +62,7 @@ static void* xcbGetProperty(XcbPropertyData* data, xcb_connection_t* connection,
 
 static void xcbDetectWMfromEWMH(XcbPropertyData* data, xcb_connection_t* connection, xcb_window_t rootWindow, FFDisplayServerResult* result)
 {
-    if(result->wmProcessName.length > 0)
+    if(result->wmProcessName.length > 0 || ffStrbufCompS(&result->wmProtocolName, FF_DISPLAYSERVER_PROTOCOL_WAYLAND) == 0)
         return;
 
     xcb_window_t* wmWindow = (xcb_window_t*) xcbGetProperty(data, connection, rootWindow, "_NET_SUPPORTING_WM_CHECK");

src/detection/displayserver/xlib.c

@@ -1,6 +1,8 @@
 #include "displayServer.h"
 
 #ifdef FF_HAVE_X11
+#include "common/library.h"
+#include "common/parsing.h"
 #include <X11/Xlib.h>
 
 typedef struct X11PropertyData
@@ -34,7 +36,7 @@ static unsigned char* x11GetProperty(X11PropertyData* data, Display* display, Wi
 
 static void x11DetectWMFromEWMH(X11PropertyData* data, Display* display, FFDisplayServerResult* result)
 {
-    if(result->wmProcessName.length > 0)
+    if(result->wmProcessName.length > 0 || ffStrbufCompS(&result->wmProtocolName, FF_DISPLAYSERVER_PROTOCOL_WAYLAND) == 0)
         return;
 
     Window* wmWindow = (Window*) x11GetProperty(data, display, DefaultRootWindow(display), "_NET_SUPPORTING_WM_CHECK");

src/detection/gtk.c

@@ -1,4 +1,8 @@
 #include "fastfetch.h"
+#include "detection/gtk.h"
+#include "common/properties.h"
+#include "common/settings.h"
+#include "detection/displayserver.h"
 
 #include <pthread.h>
 
@@ -10,7 +14,7 @@ static inline bool allPropertiesSet(FFGTKResult* result)
         result->font.length > 0;
 }
 
-static inline void applyGTKDConfSettings(FFGTKResult* result, const char* themeName, const char* iconsName, const char* fontName, const char* cursorTheme, int cursorSize)
+static inline void applyGTKSettings(FFGTKResult* result, const char* themeName, const char* iconsName, const char* fontName, const char* cursorTheme, int cursorSize)
 {
     if(result->theme.length == 0)
         ffStrbufAppendS(&result->theme, themeName);
@@ -28,7 +32,7 @@ static inline void applyGTKDConfSettings(FFGTKResult* result, const char* themeN
         ffStrbufAppendF(&result->cursorSize, "%i", cursorSize);
 }
 
-static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
+static void detectGTKFromSettings(FFinstance* instance, FFGTKResult* result)
 {
     static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
 
@@ -45,7 +49,7 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
     if(init)
     {
         pthread_mutex_unlock(&mutex);
-        applyGTKDConfSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
+        applyGTKSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
         return;
     }
 
@@ -53,7 +57,15 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
 
     const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);
 
-    if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Cinnamon") == 0)
+    if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Xfce") == 0 || ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Xfce4") == 0)
+    {
+        themeName = ffSettingsGetXFConf(instance, "xsettings", "/Net/ThemeName", FF_VARIANT_TYPE_STRING).strValue;
+        iconsName = ffSettingsGetXFConf(instance, "xsettings", "/Net/IconThemeName", FF_VARIANT_TYPE_STRING).strValue;
+        fontName = ffSettingsGetXFConf(instance, "xsettings", "/Gtk/FontName", FF_VARIANT_TYPE_STRING).strValue;
+        cursorTheme = ffSettingsGetXFConf(instance, "xsettings", "/Gtk/CursorThemeName", FF_VARIANT_TYPE_STRING).strValue;
+        cursorSize = ffSettingsGetXFConf(instance, "xsettings", "/Gtk/CursorThemeSize", FF_VARIANT_TYPE_INT).intValue;
+    }
+    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Cinnamon") == 0)
     {
         themeName = ffSettingsGet(instance, "/org/cinnamon/desktop/interface/gtk-theme", "org.cinnamon.desktop.interface", NULL, "gtk-theme", FF_VARIANT_TYPE_STRING).strValue;
         iconsName = ffSettingsGet(instance, "/org/cinnamon/desktop/interface/icon-theme", "org.cinnamon.desktop.interface", NULL, "icon-theme", FF_VARIANT_TYPE_STRING).strValue;
@@ -69,7 +81,7 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
         cursorTheme = ffSettingsGet(instance, "/org/mate/peripherals-mouse/cursor-theme", "org.mate.peripherals-mouse", NULL, "cursor-theme", FF_VARIANT_TYPE_STRING).strValue;
         cursorSize = ffSettingsGet(instance, "/org/mate/peripherals-mouse/cursor-size", "org.mate.peripherals-mouse", NULL, "cursor-size", FF_VARIANT_TYPE_INT).intValue;
     }
-    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Gnome") == 0)
+    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Gnome") == 0 || ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Unity") == 0 || ffStrbufIgnCaseCompS(&wmde->dePrettyName, "Budgie") == 0)
     {
         themeName = ffSettingsGet(instance, "/org/gnome/desktop/interface/gtk-theme", "org.gnome.desktop.interface", NULL, "gtk-theme", FF_VARIANT_TYPE_STRING).strValue;
         iconsName = ffSettingsGet(instance, "/org/gnome/desktop/interface/icon-theme", "org.gnome.desktop.interface", NULL, "icon-theme", FF_VARIANT_TYPE_STRING).strValue;
@@ -79,7 +91,7 @@ static void detectGTKFromDConf(FFinstance* instance, FFGTKResult* result)
     }
 
     pthread_mutex_unlock(&mutex);
-    applyGTKDConfSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
+    applyGTKSettings(result, themeName, iconsName, fontName, cursorTheme, cursorSize);
 }
 
 static void detectGTKFromConfigFile(const char* filename, FFGTKResult* result)
@@ -103,7 +115,7 @@ static void detectGTKFromConfigDir(FFstrbuf* configDir, const char* version, FFG
     uint32_t configDirLength = configDir->length;
 
     // <configdir>/gtk-<version>.0/settings.ini
-    ffStrbufAppendS(configDir, "/gtk-");
+    ffStrbufAppendS(configDir, "gtk-");
     ffStrbufAppendS(configDir, version);
     ffStrbufAppendS(configDir, ".0/settings.ini");
     detectGTKFromConfigFile(configDir->chars, result);
@@ -112,7 +124,7 @@ static void detectGTKFromConfigDir(FFstrbuf* configDir, const char* version, FFG
         return;
 
     // <configdir>/gtk-<version>.0/gtkrc
-    ffStrbufAppendS(configDir, "/gtk-");
+    ffStrbufAppendS(configDir, "gtk-");
     ffStrbufAppendS(configDir, version);
     ffStrbufAppendS(configDir, ".0/gtkrc");
     detectGTKFromConfigFile(configDir->chars, result);
@@ -121,7 +133,7 @@ static void detectGTKFromConfigDir(FFstrbuf* configDir, const char* version, FFG
         return;
 
     // <configdir>/gtkrc-<version>.0
-    ffStrbufAppendS(configDir, "/gtkrc-");
+    ffStrbufAppendS(configDir, "gtkrc-");
     ffStrbufAppendS(configDir, version);
     ffStrbufAppendS(configDir, ".0");
     detectGTKFromConfigFile(configDir->chars, result);
@@ -130,7 +142,7 @@ static void detectGTKFromConfigDir(FFstrbuf* configDir, const char* version, FFG
         return;
 
     // <configdir>/.gtkrc-<version>.0
-    ffStrbufAppendS(configDir, "/.gtkrc-");
+    ffStrbufAppendS(configDir, ".gtkrc-");
     ffStrbufAppendS(configDir, version);
     ffStrbufAppendS(configDir, ".0");
     detectGTKFromConfigFile(configDir->chars, result);
@@ -139,27 +151,25 @@ static void detectGTKFromConfigDir(FFstrbuf* configDir, const char* version, FFG
 
 static void detectGTK(FFinstance* instance, const char* version, FFGTKResult* result)
 {
+    //Mate, Cinnamon and Gnome use dconf to save theme config
+    //On other DEs, this will do nothing
+    detectGTKFromSettings(instance, result);
+    if(allPropertiesSet(result))
+        return;
+
     //We need to do this because we use multiple threads on configDirs
-    FFstrbuf baseDirCopy;
-    ffStrbufInitA(&baseDirCopy, 64);
+    FFstrbuf baseDir;
+    ffStrbufInitA(&baseDir, 64);
 
     for(uint32_t i = 0; i < instance->state.configDirs.length; i++)
     {
-        FFstrbuf* baseDir = (FFstrbuf*) ffListGet(&instance->state.configDirs, i);
-        ffStrbufSet(&baseDirCopy, baseDir);
-        detectGTKFromConfigDir(&baseDirCopy, version, result);
+        ffStrbufSet(&baseDir, ffListGet(&instance->state.configDirs, i));
+        detectGTKFromConfigDir(&baseDir, version, result);
         if(allPropertiesSet(result))
-        {
-            ffStrbufDestroy(&baseDirCopy);
-            return;
-        }
+            break;
     }
 
-    ffStrbufDestroy(&baseDirCopy);
-
-    //Mate, Cinnamon and Gnome use dconf to save theme config
-    //On other DEs, this will do nothing
-    detectGTKFromDConf(instance, result);
+    ffStrbufDestroy(&baseDir);
 }
 
 #define FF_DETECT_GTK_IMPL(version) \

src/detection/gtk.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_gtk
+#define FF_INCLUDED_detection_gtk
+
+#include "fastfetch.h"
+
+typedef struct FFGTKResult
+{
+    FFstrbuf theme;
+    FFstrbuf icons;
+    FFstrbuf font;
+    FFstrbuf cursor;
+    FFstrbuf cursorSize;
+} FFGTKResult;
+
+const FFGTKResult* ffDetectGTK2(FFinstance* instance);
+const FFGTKResult* ffDetectGTK4(FFinstance* instance);
+const FFGTKResult* ffDetectGTK3(FFinstance* instance);
+
+#endif

src/detection/media.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "detection/media.h"
 
 #include <string.h>
 #include <pthread.h>
@@ -7,6 +8,8 @@
 #define FF_DBUS_TIMEOUT_MILLISECONDS 35
 
 #ifdef FF_HAVE_DBUS
+#include "common/library.h"
+#include "common/parsing.h"
 #include <dbus/dbus.h>
 
 #define FF_DBUS_ITER_CONTINUE(iterator) \

src/detection/media.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_media
+#define FF_INCLUDED_detection_media
+
+#include "fastfetch.h"
+
+typedef struct FFMediaResult
+{
+    FFstrbuf busNameShort; //e.g. plasma-browser-integration
+    FFstrbuf player; // e.g. Google Chrome
+    FFstrbuf song;
+    FFstrbuf artist;
+    FFstrbuf album;
+    FFstrbuf url;
+} FFMediaResult;
+
+const FFMediaResult* ffDetectMedia(FFinstance* instance);
+
+#endif

src/detection/os.c

@@ -1,16 +1,20 @@
 #include "fastfetch.h"
+#include "detection/os.h"
+#include "common/properties.h"
+#include "common/parsing.h"
 
 #include <string.h>
+#include <stdlib.h>
 #include <pthread.h>
 
 #if !defined(__ANDROID__)
 
-static void parseFile(const char* fileName, FFOSResult* result)
+static bool parseFile(const char* fileName, FFOSResult* result)
 {
-    if(result->name.length > 0 && result->prettyName.length > 0)
-        return;
+    if(result->id.length > 0 && result->name.length > 0 && result->prettyName.length > 0)
+        return true;
 
-    ffParsePropFileValues(fileName, 13, (FFpropquery[]) {
+    return ffParsePropFileValues(fileName, 13, (FFpropquery[]) {
         {"NAME =", &result->name},
         {"DISTRIB_DESCRIPTION =", &result->prettyName},
         {"PRETTY_NAME =", &result->prettyName},
@@ -124,6 +128,17 @@ const FFOSResult* ffDetectOS(const FFinstance* instance)
     {
         parseFile(instance->config.osFile.chars, &result);
     }
+    else if(instance->config.escapeBedrock && parseFile(FASTFETCH_TARGET_DIR_ROOT"/bedrock/etc/bedrock-release", &result))
+    {
+        if(result.id.length == 0)
+            ffStrbufAppendS(&result.id, "bedrock");
+
+        if(result.name.length == 0)
+            ffStrbufAppendS(&result.name, "Bedrock");
+
+        if(result.prettyName.length == 0)
+            ffStrbufAppendS(&result.prettyName, "Bedrock Linux");
+    }
     else
     {
         parseFile(FASTFETCH_TARGET_DIR_ROOT"/etc/os-release", &result);

src/detection/os.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_os
+#define FF_INCLUDED_detection_os
+
+#include "fastfetch.h"
+
+typedef struct FFOSResult
+{
+    FFstrbuf systemName;
+    FFstrbuf name;
+    FFstrbuf prettyName;
+    FFstrbuf id;
+    FFstrbuf idLike;
+    FFstrbuf variant;
+    FFstrbuf variantID;
+    FFstrbuf version;
+    FFstrbuf versionID;
+    FFstrbuf codename;
+    FFstrbuf buildID;
+    FFstrbuf architecture;
+} FFOSResult;
+
+const FFOSResult* ffDetectOS(const FFinstance* instance);
+
+#endif

src/detection/qt.c

@@ -1,8 +1,21 @@
 #include "fastfetch.h"
+#include "detection/qt.h"
+#include "common/properties.h"
+#include "detection/displayserver.h"
 
+#include <stdlib.h>
 #include <string.h>
 #include <pthread.h>
 
+static inline bool allValuesSet(const FFQtResult* result)
+{
+    return
+        result->widgetStyle.length > 0 &&
+        result->colorScheme.length > 0 &&
+        result->icons.length > 0 &&
+        result->font.length > 0;
+}
+
 typedef enum PlasmaCategory
 {
     PLASMA_CATEGORY_GENERAL,
@@ -11,9 +24,9 @@ typedef enum PlasmaCategory
     PLASMA_CATEGORY_OTHER
 } PlasmaCategory;
 
-static bool detectFromConfigFile(const FFstrbuf* filename, FFPlasmaResult* result)
+static bool detectPlasmaFromFile(const char* filename, FFQtResult* result)
 {
-    FILE* kdeglobals = fopen(filename->chars, "r");
+    FILE* kdeglobals = fopen(filename, "r");
     if(kdeglobals == NULL)
         return false;
 
@@ -67,10 +80,62 @@ static bool detectFromConfigFile(const FFstrbuf* filename, FFPlasmaResult* resul
     return true;
 }
 
-const FFPlasmaResult* ffDetectPlasma(FFinstance* instance)
+static void detectPlasma(const FFinstance* instance, FFQtResult* result)
 {
+    bool foundAFile = false;
+
+    //We need to do this because we use multiple threads on configDirs
+    FFstrbuf baseDir;
+    ffStrbufInitA(&baseDir, 64);
+
+    for(uint32_t i = 0; i < instance->state.configDirs.length; i++)
+    {
+        ffStrbufSet(&baseDir, ffListGet(&instance->state.configDirs, i));
+        ffStrbufAppendS(&baseDir, "kdeglobals");
+
+        if(detectPlasmaFromFile(baseDir.chars, result))
+            foundAFile = true;
+
+        if(allValuesSet(result))
+        {
+            ffStrbufDestroy(&baseDir);
+            return;
+        }
+    }
+
+    ffStrbufDestroy(&baseDir);
+    if(!foundAFile)
+        return;
+
+    //In Plasma the default value is never set in the config file, but the whole key-value is discarded.
+    ///We must set these values by our self if the file exists (it always does here)
+    if(result->widgetStyle.length == 0)
+        ffStrbufAppendS(&result->widgetStyle, "Breeze");
+
+    if(result->colorScheme.length == 0)
+        ffStrbufAppendS(&result->colorScheme, "BreezeLight");
+
+    if(result->icons.length == 0)
+        ffStrbufAppendS(&result->icons, "Breeze");
+
+    if(result->font.length == 0)
+        ffStrbufAppendS(&result->font, "Noto Sans, 10");
+}
+
+static void detectLXQt(const FFinstance* instance, FFQtResult* result)
+{
+    ffParsePropFileConfigValues(instance, "lxqt/lxqt.conf", 3, (FFpropquery[]) {
+        {"style = ", &result->widgetStyle},
+        {"icon_theme = ", &result->icons},
+        {"font = ", &result->font}
+    });
+}
+
+const FFQtResult* ffDetectQt(FFinstance* instance)
+{
+    static FFQtResult result;
+
     static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-    static FFPlasmaResult result;
     static bool init = false;
     pthread_mutex_lock(&mutex);
     if(init)
@@ -86,57 +151,11 @@ const FFPlasmaResult* ffDetectPlasma(FFinstance* instance)
     ffStrbufInit(&result.font);
 
     const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);
-    if(ffStrbufIgnCaseCompS(&wmde->deProcessName, "plasmashell") != 0)
-    {
-        pthread_mutex_unlock(&mutex);
-        return &result;
-    }
 
-    bool foundAFile = false;
-
-    //We need to do this because we use multiple threads on configDirs
-    FFstrbuf baseDirCopy;
-    ffStrbufInitA(&baseDirCopy, 64);
-
-    for(uint32_t i = 0; i < instance->state.configDirs.length; i++)
-    {
-        FFstrbuf* baseDir = (FFstrbuf*) ffListGet(&instance->state.configDirs, i);
-
-        ffStrbufSet(&baseDirCopy, baseDir);
-        ffStrbufAppendS(&baseDirCopy, "/kdeglobals");
-
-        if(detectFromConfigFile(&baseDirCopy, &result))
-            foundAFile = true;
-
-        if(
-            result.widgetStyle.length > 0 &&
-            result.colorScheme.length > 0 &&
-            result.icons.length > 0 &&
-            result.font.length > 0
-        ) break;
-    }
-
-    ffStrbufDestroy(&baseDirCopy);
-
-    if(!foundAFile)
-    {
-        pthread_mutex_unlock(&mutex);
-        return &result;
-    }
-
-    //In Plasma the default value is never set in the config file, but the whole key-value is discarded.
-    ///We must set these values by our self if the file exists (it always does here)
-    if(result.widgetStyle.length == 0)
-        ffStrbufAppendS(&result.widgetStyle, "Breeze");
-
-    if(result.colorScheme.length == 0)
-        ffStrbufAppendS(&result.colorScheme, "BreezeLight");
-
-    if(result.icons.length == 0)
-        ffStrbufAppendS(&result.icons, "Breeze");
-
-    if(result.font.length == 0)
-        ffStrbufAppendS(&result.font, "Noto Sans, 10");
+    if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "KDE Plasma") == 0)
+        detectPlasma(instance, &result);
+    else if(ffStrbufIgnCaseCompS(&wmde->dePrettyName, "LXQt") == 0)
+        detectLXQt(instance, &result);
 
     pthread_mutex_unlock(&mutex);
     return &result;

src/detection/qt.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_qt
+#define FF_INCLUDED_detection_qt
+
+#include "fastfetch.h"
+
+typedef struct FFQtResult
+{
+    FFstrbuf widgetStyle;
+    FFstrbuf colorScheme;
+    FFstrbuf icons;
+    FFstrbuf font;
+} FFQtResult;
+
+const FFQtResult* ffDetectQt(FFinstance* instance);
+
+#endif

src/detection/temps.c

@@ -1,16 +1,15 @@
 #include "fastfetch.h"
+#include "detection/temps.h"
+#include "common/io.h"
 
+#include <string.h>
 #include <pthread.h>
 #include <dirent.h>
-#include <string.h>
 
 static bool isTempFile(const char* name)
 {
     return
-        name[0] == 't' &&
-        name[1] == 'e' &&
-        name[2] == 'm' &&
-        name[3] == 'p' &&
+        strncmp(name, "temp", 4) == 0 &&
         name[4] >= '0' &&
         name[4] <= '9' &&
         strncmp(name + 5, "_input", 6) == 0;
@@ -23,30 +22,42 @@ static bool parseHwmonDir(FFstrbuf* dir, FFTempValue* value)
         return false;
 
     uint32_t dirLength = dir->length;
+    value->value = 0.0 / 0.0; //use NaN as error value
+
+    FFstrbuf valueString;
+    ffStrbufInit(&valueString);
 
     struct dirent* dirent;
     while((dirent = readdir(dirp)) != NULL)
     {
-        if(isTempFile(dirent->d_name))
-        {
-            ffStrbufAppendS(dir, dirent->d_name);
-            ffGetFileContent(dir->chars, &value->value);
-            ffStrbufSubstrBefore(dir, dirLength);
-            break;
-        }
+        if(!isTempFile(dirent->d_name))
+            continue;
+
+        ffStrbufAppendS(dir, dirent->d_name);
+        ffReadFileBuffer(dir->chars, &valueString);
+        ffStrbufSubstrBefore(dir, dirLength);
+
+        //ffStrbufToDouble() returns NaN if the string couldn't be parsed
+        value->value = ffStrbufToDouble(&valueString);
+        if(value->value != value->value)
+            continue;
+
+        value->value /= 1000.0; //millidegrees to degrees
+        break;
     }
 
     closedir(dirp);
+    ffStrbufDestroy(&valueString);
 
-    if(value->value.length == 0)
+    if(value->value != value->value)
         return false;
 
     ffStrbufAppendS(dir, "name");
-    ffGetFileContent(dir->chars, &value->name);
+    ffReadFileBuffer(dir->chars, &value->name);
     ffStrbufSubstrBefore(dir, dirLength);
 
     ffStrbufAppendS(dir, "device/class");
-    ffGetFileContent(dir->chars, &value->deviceClass);
+    ffReadFileBuffer(dir->chars, &value->deviceClass);
     ffStrbufSubstrBefore(dir, dirLength);
 
     return value->name.length > 0 || value->deviceClass.length > 0;
@@ -95,12 +106,10 @@ const FFTempsResult* ffDetectTemps(const FFinstance* instance)
         FFTempValue* temp = ffListAdd(&result.values);
         ffStrbufInit(&temp->name);
         ffStrbufInit(&temp->deviceClass);
-        ffStrbufInit(&temp->value);
         if(!parseHwmonDir(&baseDir, temp))
         {
             ffStrbufDestroy(&temp->name);
             ffStrbufDestroy(&temp->deviceClass);
-            ffStrbufDestroy(&temp->value);
             --result.values.length;
         }
 

src/detection/temps.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_temps
+#define FF_INCLUDED_detection_temps
+
+#include "fastfetch.h"
+
+typedef struct FFTempValue
+{
+    FFstrbuf name;
+    FFstrbuf deviceClass;
+    double value;
+} FFTempValue;
+
+typedef struct FFTempsResult
+{
+    FFlist values; //List of FFTempValue
+} FFTempsResult;
+
+const FFTempsResult* ffDetectTemps(const FFinstance* instance);
+
+#endif

src/detection/terminalShell.c

@@ -1,7 +1,12 @@
 #include "fastfetch.h"
+#include "detection/terminalshell.h"
+#include "common/io.h"
+#include "common/parsing.h"
+#include "common/processing.h"
 
 #include <ctype.h>
 #include <string.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <pthread.h>
 
@@ -20,7 +25,7 @@ static void getProcessInformation(const char* pid, FFstrbuf* processName, FFstrb
     ffStrbufAppendS(&cmdlineFilePath, pid);
     ffStrbufAppendS(&cmdlineFilePath, "/cmdline");
 
-    ffGetFileContent(cmdlineFilePath.chars, exe);
+    ffReadFileBuffer(cmdlineFilePath.chars, exe);
     ffStrbufSubstrBeforeFirstC(exe, '\0'); //Trim the arguments
     ffStrbufTrimLeft(exe, '-'); //Happens in TTY
 
@@ -68,12 +73,13 @@ static void getTerminalShell(FFTerminalShellResult* result, const char* pid)
 
     //Common programs that are between terminal and own process, but are not the shell
     if(
-        strcasecmp(name, "sudo")   == 0 ||
-        strcasecmp(name, "su")     == 0 ||
-        strcasecmp(name, "doas")   == 0 ||
-        strcasecmp(name, "strace") == 0 ||
-        strcasecmp(name, "sshd")   == 0 ||
-        strcasecmp(name, "gdb")    == 0
+        strcasecmp(name, "sudo")          == 0 ||
+        strcasecmp(name, "su")            == 0 ||
+        strcasecmp(name, "doas")          == 0 ||
+        strcasecmp(name, "strace")        == 0 ||
+        strcasecmp(name, "sshd")          == 0 ||
+        strcasecmp(name, "gdb")           == 0 ||
+        strcasecmp(name, "guake-wrapped") == 0
     ) {
         getTerminalShell(result, ppid);
         return;
@@ -119,8 +125,17 @@ static void getTerminalFromEnv(FFTerminalShellResult* result)
         term = getenv("SSH_TTY");
 
     //Windows Terminal
-    if(!ffStrSet(term) && getenv("WT_SESSION") != NULL)
-        term = "Windows Terminal";
+    if(!ffStrSet(term) && (
+        getenv("WT_SESSION") != NULL ||
+        getenv("WT_PROFILE_ID") != NULL
+    )) term = "Windows Terminal";
+
+    //Termux
+    if(!ffStrSet(term) && (
+        getenv("TERMUX_VERSION") != NULL ||
+        getenv("TERMUX_MAIN_PACKAGE_FORMAT") != NULL ||
+        getenv("TMUX_TMPDIR") != NULL
+    )) term = "Termux";
 
     //Normal Terminal
     if(!ffStrSet(term))

src/detection/terminalshell.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_terminalshell
+#define FF_INCLUDED_detection_terminalshell
+
+#include "fastfetch.h"
+
+typedef struct FFTerminalShellResult
+{
+    FFstrbuf shellProcessName;
+    FFstrbuf shellExe;
+    const char* shellExeName; //pointer to a char in shellExe
+    FFstrbuf shellVersion;
+
+    FFstrbuf terminalProcessName;
+    FFstrbuf terminalExe;
+    const char* terminalExeName; //pointer to a char in terminalExe
+
+    FFstrbuf userShellExe;
+    const char* userShellExeName; //pointer to a char in userShellExe
+    FFstrbuf userShellVersion;
+} FFTerminalShellResult;
+
+const FFTerminalShellResult* ffDetectTerminalShell(FFinstance* instance);
+
+#endif

src/detection/title.c

@@ -0,0 +1,38 @@
+#include "fastfetch.h"
+#include "detection/title.h"
+
+#include <limits.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <netdb.h>
+
+const FFTitleResult* ffDetectTitle(const FFinstance* instance)
+{
+    static FFTitleResult result;
+
+    static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
+    static bool init = false;
+    pthread_mutex_lock(&mutex);
+    if(init)
+    {
+        pthread_mutex_unlock(&mutex);
+        return &result;
+    }
+    init = true;
+
+    ffStrbufInit(&result.userName);
+    ffStrbufAppendS(&result.userName, instance->state.passwd->pw_name);
+
+    ffStrbufInitA(&result.hostname, HOST_NAME_MAX);
+    ffStrbufAppendS(&result.hostname, instance->state.utsname.nodename);
+
+    ffStrbufInitA(&result.fqdn, HOST_NAME_MAX);
+    struct hostent* host = gethostbyname(result.hostname.chars);
+    if(host != NULL)
+        ffStrbufAppendS(&result.fqdn, host->h_name);
+    if(result.fqdn.length == 0)
+        ffStrbufAppend(&result.fqdn, &result.hostname);
+
+    pthread_mutex_unlock(&mutex);
+    return &result;
+}

src/detection/title.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_title
+#define FF_INCLUDED_detection_title
+
+#include "fastfetch.h"
+
+typedef struct FFTitleResult
+{
+    FFstrbuf userName;
+    FFstrbuf hostname;
+    FFstrbuf fqdn; //Fully qualified domain name
+} FFTitleResult;
+
+const FFTitleResult* ffDetectTitle(const FFinstance* instance);
+
+#endif

src/detection/vulkan.c

@@ -0,0 +1,231 @@
+#include "fastfetch.h"
+#include "detection/vulkan.h"
+
+#include <pthread.h>
+
+#ifdef FF_HAVE_VULKAN
+#include "common/library.h"
+#include "common/io.h"
+#include "common/parsing.h"
+#include <stdlib.h>
+#include <vulkan/vulkan.h>
+
+static inline void applyVulkanVersion(uint32_t vulkanVersion, FFVersion* ffVersion)
+{
+    ffVersion->major = VK_VERSION_MAJOR(vulkanVersion);
+    ffVersion->minor = VK_VERSION_MINOR(vulkanVersion);
+    ffVersion->patch = VK_VERSION_PATCH(vulkanVersion);
+}
+
+static void applyDriverName(VkPhysicalDeviceDriverProperties* properties, FFstrbuf* result)
+{
+    if(!ffStrSet(properties->driverName))
+        return;
+
+    ffStrbufAppendS(result, properties->driverName);
+
+    if(!ffStrSet(properties->driverInfo))
+        return;
+
+    ffStrbufAppendS(result, " [");
+    ffStrbufAppendS(result, properties->driverInfo);
+    ffStrbufAppendC(result, ']');
+}
+
+static void detectVulkan(const FFinstance* instance, FFVulkanResult* result)
+{
+    FF_LIBRARY_LOAD(vulkan, instance->config.libVulkan, , "libvulkan.so", 2)
+    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkGetInstanceProcAddr,)
+    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkCreateInstance,)
+    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkDestroyInstance,)
+    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkEnumeratePhysicalDevices,)
+    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkGetPhysicalDeviceProperties,)
+
+    //Some drivers (nvdc) print messages to stdout
+    //and thats the best way i found to disable that
+    ffSuppressIO(true);
+
+    FFVersion instanceVersion = FF_VERSION_INIT;
+
+    //We need to get the function pointer this way, because it is only provided by vulkan 1.1 and higher.
+    //a dlsym would fail on 1.0 implementations
+    PFN_vkEnumerateInstanceVersion ffvkEnumerateInstanceVersion = (PFN_vkEnumerateInstanceVersion) ffvkGetInstanceProcAddr(NULL, "vkEnumerateInstanceVersion");
+    if(ffvkEnumerateInstanceVersion != NULL)
+    {
+        uint32_t version;
+        if(ffvkEnumerateInstanceVersion(&version) == VK_SUCCESS)
+            applyVulkanVersion(version, &instanceVersion);
+    }
+
+    const uint32_t projectVersion = VK_MAKE_VERSION(
+        FASTFETCH_PROJECT_VERSION_MAJOR,
+        FASTFETCH_PROJECT_VERSION_MINOR,
+        FASTFETCH_PROJECT_VERSION_PATCH
+    );
+
+    //We need to request 1.2 to get physicalDeviceDriverProperties
+    uint32_t requestedVkVersion = VK_API_VERSION_1_0;
+    if(instanceVersion.minor >= 2)
+        requestedVkVersion = VK_API_VERSION_1_2;
+
+    const VkApplicationInfo applicationInfo = {
+        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
+        .pNext = NULL,
+        .pApplicationName = FASTFETCH_PROJECT_NAME,
+        .applicationVersion = projectVersion,
+        .pEngineName = "vulkanPrintGPUs",
+        .engineVersion = projectVersion,
+        .apiVersion = requestedVkVersion
+    };
+
+    const VkInstanceCreateInfo instanceCreateInfo = {
+        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
+        .pNext = NULL,
+        .pApplicationInfo = &applicationInfo,
+        .enabledLayerCount = 0,
+        .ppEnabledLayerNames = NULL,
+        .enabledExtensionCount = 0,
+        .ppEnabledExtensionNames = NULL,
+        .flags = 0
+    };
+
+    VkInstance vkInstance;
+    if(ffvkCreateInstance(&instanceCreateInfo, NULL, &vkInstance) != VK_SUCCESS)
+    {
+        dlclose(vulkan);
+        ffSuppressIO(false);
+        return;
+    }
+
+
+    //if instance creation succeeded, but vkEnumerateInstanceVersion didn't, this means we are running against a vulkan 1.0 implementation
+    //explicitly set this version, if no device is found, so we still have at least this info
+    if(instanceVersion.major == 0 && instanceVersion.minor == 0 && instanceVersion.patch == 0)
+        instanceVersion.major = 1;
+
+    uint32_t physicalDeviceCount;
+    if(ffvkEnumeratePhysicalDevices(vkInstance, &physicalDeviceCount, NULL) != VK_SUCCESS)
+    {
+        ffvkDestroyInstance(vkInstance, NULL);
+        dlclose(vulkan);
+        ffSuppressIO(false);
+        return;
+    }
+
+    VkPhysicalDevice* physicalDevices = malloc(sizeof(VkPhysicalDevice) * physicalDeviceCount);
+    if(ffvkEnumeratePhysicalDevices(vkInstance, &physicalDeviceCount, physicalDevices) != VK_SUCCESS)
+    {
+        free(physicalDevices);
+        ffvkDestroyInstance(vkInstance, NULL);
+        dlclose(vulkan);
+        ffSuppressIO(false);
+        return;
+    }
+
+    PFN_vkGetPhysicalDeviceProperties2 ffvkGetPhysicalDeviceProperties2 = (PFN_vkGetPhysicalDeviceProperties2) ffvkGetInstanceProcAddr(vkInstance, "vkGetPhysicalDeviceProperties2");
+
+    FFVersion maxDeviceApiVersion = FF_VERSION_INIT;
+    FFVersion maxDeviceConformanceVersion = FF_VERSION_INIT;
+
+    for(uint32_t i = 0; i < physicalDeviceCount; i++)
+    {
+        //Get device properties.
+        //On VK 1.2 and up, we use vkGetPhysicalDeviceProperties2, so we can put VkPhysicalDeviceDriverProperties in the pNext chain.
+        //This is required to get the driver name and conformance version.
+
+        VkPhysicalDeviceDriverProperties driverProperties;
+        driverProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES;
+        driverProperties.pNext = NULL;
+        driverProperties.driverName[0] = '\0';
+        driverProperties.conformanceVersion = (VkConformanceVersion) {0, 0, 0, 0};
+
+        VkPhysicalDeviceProperties2 physicalDeviceProperties;
+        physicalDeviceProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
+        physicalDeviceProperties.pNext = &driverProperties;
+
+        if(ffvkGetPhysicalDeviceProperties2 != NULL)
+            ffvkGetPhysicalDeviceProperties2(physicalDevices[i], &physicalDeviceProperties);
+        else
+            ffvkGetPhysicalDeviceProperties(physicalDevices[i], &physicalDeviceProperties.properties);
+
+        //If the device api version is higher than the current highest device api version, overwrite it
+        //In this case, also use the current device driver name as the shown driver name
+
+        FFVersion deviceAPIVersion = FF_VERSION_INIT;
+        applyVulkanVersion(physicalDeviceProperties.properties.apiVersion, &deviceAPIVersion);
+        if(ffVersionCompare(&deviceAPIVersion, &maxDeviceApiVersion) > 0)
+        {
+            maxDeviceApiVersion = deviceAPIVersion;
+            applyDriverName(&driverProperties, &result->driver);
+        }
+
+        //If the device conformance version is higher than the current highest device conformance version, overwrite it
+
+        FFVersion deviceConformanceVersion = FF_VERSION_INIT;
+        deviceConformanceVersion.major = driverProperties.conformanceVersion.major;
+        deviceConformanceVersion.minor = driverProperties.conformanceVersion.minor;
+        deviceConformanceVersion.patch = driverProperties.conformanceVersion.patch;
+
+        if(ffVersionCompare(&deviceConformanceVersion, &maxDeviceConformanceVersion) > 0)
+            maxDeviceConformanceVersion = deviceConformanceVersion;
+
+        //Add the device to the list of devices shown by the GPU module
+
+        //We don't want softare rasterizers to show up as physical gpu
+        if(physicalDeviceProperties.properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU)
+            continue;
+
+        FFGPUResult* gpu = ffListAdd(&result->devices);
+        ffStrbufInit(&gpu->vendor);
+        ffStrbufInit(&gpu->name);
+        ffStrbufInit(&gpu->driver);
+        gpu->temperature = 0.0 / 0.0; //NaN, no way to detect temperature using vulkan
+        ffStrbufAppendS(&gpu->name, physicalDeviceProperties.properties.deviceName);
+    }
+
+    //If the highest device version is lower than the instance version, use it as our vulkan version
+    //otherwise the instance version is the vulkan version
+    if(ffVersionCompare(&instanceVersion, &maxDeviceApiVersion) > 0)
+        ffVersionToPretty(&maxDeviceApiVersion, &result->apiVersion);
+    else
+        ffVersionToPretty(&instanceVersion, &result->apiVersion);
+
+    //Use the highest device conformace version as our conformance version
+    ffVersionToPretty(&maxDeviceConformanceVersion, &result->conformanceVersion);
+
+    free(physicalDevices);
+    ffvkDestroyInstance(vkInstance, NULL);
+    dlclose(vulkan);
+    ffSuppressIO(false);
+}
+
+#endif
+
+const FFVulkanResult* ffDetectVulkan(const FFinstance* instance)
+{
+    static FFVulkanResult result;
+    static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
+    static bool init = false;
+
+    pthread_mutex_lock(&mutex);
+    if(init)
+    {
+        pthread_mutex_unlock(&mutex);
+        return &result;
+    }
+    init = true;
+
+    ffStrbufInit(&result.driver);
+    ffStrbufInit(&result.apiVersion);
+    ffStrbufInit(&result.conformanceVersion);
+    ffListInit(&result.devices, sizeof(FFGPUResult));
+
+    #ifdef FF_HAVE_VULKAN
+        detectVulkan(instance, &result);
+    #else
+        FF_UNUSED(instance);
+    #endif
+
+    pthread_mutex_unlock(&mutex);
+    return &result;
+}

src/detection/vulkan.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_vulkan
+#define FF_INCLUDED_detection_vulkan
+
+#include "fastfetch.h"
+
+typedef struct FFGPUResult
+{
+    FFstrbuf vendor;
+    FFstrbuf name;
+    FFstrbuf driver;
+    double temperature;
+} FFGPUResult;
+
+typedef struct FFVulkanResult
+{
+    FFstrbuf driver;
+    FFstrbuf apiVersion;
+    FFstrbuf conformanceVersion;
+    FFlist devices; //List of FFGPUResult
+} FFVulkanResult;
+
+const FFVulkanResult* ffDetectVulkan(const FFinstance* instance);
+
+#endif

src/fastfetch.c

@@ -1,18 +1,19 @@
 #include "fastfetch.h"
+#include "util/FFvaluestore.h"
+#include "common/printing.h"
+#include "common/parsing.h"
 
+#include <stdlib.h>
 #include <string.h>
-#include <malloc.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <fcntl.h>
 #include <dirent.h>
+#include <sys/stat.h>
 
 // Things only needed by fastfetch
 typedef struct FFdata
 {
     FFvaluestore valuestore;
     FFstrbuf structure;
-    bool multithreading;
+    bool loadUserConfig;
 } FFdata;
 
 static void constructAndPrintCommandHelpFormat(const char* name, const char* def, uint32_t numArgs, ...)
@@ -28,7 +29,7 @@ static void constructAndPrintCommandHelpFormat(const char* name, const char* def
     for(uint32_t i = 1; i <= numArgs; i++)
         printf("        {%u}: %s\n", i, va_arg(argp, const char*));
 
-    printf("The default is something like \"%s\".\n", def);
+    printf("The default is something similar to \"%s\".\n", def);
 
     va_end(argp);
 }
@@ -62,10 +63,22 @@ static inline void printCommandHelp(const char* command)
     }
     else if(strcasecmp(command, "host-format") == 0)
     {
-        constructAndPrintCommandHelpFormat("host", "{2} {3}", 3,
-            "Host family",
-            "Host name",
-            "Host version"
+        constructAndPrintCommandHelpFormat("host", "{2} {3}", 15,
+            "product family",
+            "product name",
+            "product version",
+            "product sku",
+            "bios date",
+            "bios release",
+            "bios vendor",
+            "bios version",
+            "board name",
+            "board vendor",
+            "board version",
+            "chassis type",
+            "chassis vendor",
+            "chassis version",
+            "sys vendor"
         );
     }
     else if(strcasecmp(command, "kernel-format") == 0)
@@ -93,7 +106,7 @@ static inline void printCommandHelp(const char* command)
     }
     else if(strcasecmp(command, "packages-format") == 0)
     {
-        constructAndPrintCommandHelpFormat("packages", "{2} (pacman){?3}[{3}]{?}, {4} (dpkg), {5} (rpm), {6} (emerge), {7} (xps), {8}, (flatpak), {9} (snap)", 9,
+        constructAndPrintCommandHelpFormat("packages", "{2} (pacman){?3}[{3}]{?}, {4} (dpkg), {5} (rpm), {6} (emerge), {7} (xbps), {8} (nix-user), {9} (nix-default), {10} (flatpak), {11} (snap)", 11,
             "Number of all packages",
             "Number of pacman packages",
             "Pacman branch on manjaro",
@@ -101,6 +114,9 @@ static inline void printCommandHelp(const char* command)
             "Number of rpm packages",
             "Number of emerge packages",
             "Number of xbps packages",
+            "Number of nix-system packages",
+            "Number of nix-user packages",
+            "Number of nix-default packages",
             "Number of flatpak packages",
             "Number of snap packages"
         );
@@ -222,7 +238,7 @@ static inline void printCommandHelp(const char* command)
     }
     else if(strcasecmp(command, "cpu-format") == 0)
     {
-        constructAndPrintCommandHelpFormat("cpu", "{2} ({7}) @ {14}GHz", 14,
+        constructAndPrintCommandHelpFormat("cpu", "{2} ({7}) @ {15}GHz", 15,
             "CPU name",
             "Prettified CPU name",
             "CPU Vendor name (Vendor ID)",
@@ -230,6 +246,7 @@ static inline void printCommandHelp(const char* command)
             "CPU logical core count configured",
             "CPU physical core count",
             "Always set core count",
+            "CPU package temperature",
             "frequency bios limit",
             "frequency scaling max",
             "frequency scaling min",
@@ -247,12 +264,13 @@ static inline void printCommandHelp(const char* command)
     }
     else if(strcasecmp(command, "gpu-format") == 0)
     {
-        constructAndPrintCommandHelpFormat("gpu", "{2} {4}", 5,
+        constructAndPrintCommandHelpFormat("gpu", "{2} {4}", 6,
             "GPU vendor",
             "GPU vendor pretty",
             "GPU name",
             "GPU name pretty",
-            "GPU driver"
+            "GPU driver",
+            "GPU temperature"
         );
     }
     else if(strcasecmp(command, "memory-format") == 0)
@@ -265,7 +283,7 @@ static inline void printCommandHelp(const char* command)
     }
     else if(strcasecmp(command, "disk-format") == 0)
     {
-        constructAndPrintCommandHelpFormat("disk", "{}GB / {}GB ({4}%)", 4,
+        constructAndPrintCommandHelpFormat("disk", "{}GiB / {}GiB ({4}%)", 4,
             "Used disk space",
             "Total disk space",
             "Number of files",
@@ -334,7 +352,7 @@ static inline void printCommandHelp(const char* command)
             "day in month",
             "day in Week",
             "hour",
-            "hout with leading zero",
+            "hour with leading zero",
             "hour 12h format",
             "hour 12h format with leading zero",
             "minute",
@@ -343,6 +361,31 @@ static inline void printCommandHelp(const char* command)
             "second with leading zero"
         );
     }
+    else if(strcasecmp(command, "vulkan-format") == 0)
+    {
+        constructAndPrintCommandHelpFormat("vulkan", "{} (driver), {} (api version)", 3,
+            "Driver name",
+            "API version",
+            "Conformance version"
+        );
+    }
+    else if(strcasecmp(command, "opengl-format") == 0)
+    {
+        constructAndPrintCommandHelpFormat("opengl", "{}", 3,
+            "version",
+            "renderer",
+            "vendor",
+            "shading language version"
+        );
+    }
+    else if(strcasecmp(command, "opencl-format") == 0)
+    {
+        constructAndPrintCommandHelpFormat("opencl", "{}", 3,
+            "version",
+            "device",
+            "vendor"
+        );
+    }
     else
         fprintf(stderr, "No specific help for command %s provided\n", command);
 }
@@ -646,9 +689,14 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
         puts(FASTFETCH_PROJECT_VERSION);
         exit(0);
     }
-    else if(strcasecmp(key, "--print-config") == 0)
+    else if(strcasecmp(key, "--print-config-system") == 0)
     {
-        fputs(FASTFETCH_DATATEXT_CONFIG, stdout);
+        fputs(FASTFETCH_DATATEXT_CONFIG_SYSTEM, stdout);
+        exit(0);
+    }
+    else if(strcasecmp(key, "--print-config-user") == 0)
+    {
+        fputs(FASTFETCH_DATATEXT_CONFIG_USER, stdout);
         exit(0);
     }
     else if(strcasecmp(key, "--print-structure") == 0)
@@ -673,17 +721,17 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     }
     else if(strcasecmp(key, "--list-logos") == 0)
     {
-        ffListBuiltinLogos();
+        ffLogoBuiltinList();
         exit(0);
     }
     else if(strcasecmp(key, "--list-logos-autocompletion") == 0)
     {
-        ffListBuiltinLogosAutocompletion();
+        ffLogoBuiltinListAutocompletion();
         exit(0);
     }
     else if(strcasecmp(key, "--print-logos") == 0)
     {
-        ffPrintBuiltinLogos(instance);
+        ffLogoBuiltinPrint(instance);
         exit(0);
     }
 
@@ -705,16 +753,31 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     else if(strcasecmp(key, "--load-config") == 0)
         optionParseConfigFile(instance, data, key, value);
     else if(strcasecmp(key, "--multithreading") == 0)
-        data->multithreading = optionParseBoolean(value);
+        instance->config.multithreading = optionParseBoolean(value);
     else if(strcasecmp(key, "--allow-slow-operations") == 0)
         instance->config.allowSlowOperations = optionParseBoolean(value);
+    else if(strcasecmp(key, "--escape-bedrock") == 0)
+        instance->config.escapeBedrock = optionParseBoolean(value);
+    else if(strcasecmp(key, "--pipe") == 0)
+        instance->config.pipe = optionParseBoolean(value);
+    else if(strcasecmp(key, "--load-user-config") == 0)
+        data->loadUserConfig = optionParseBoolean(value);
 
     ////////////////
     //Logo options//
     ////////////////
 
     else if(strcasecmp(key, "-l") == 0 || strcasecmp(key, "--logo") == 0)
-        optionParseString(key, value, &instance->config.logoSource);
+    {
+        optionParseString(key, value, &instance->config.logo.source);
+
+        //this is usally wanted when using the none logo
+        if(strcasecmp(value, "none") == 0)
+        {
+            instance->config.logo.paddingRight = 0;
+            instance->config.logo.paddingLeft = 0;
+        }
+    }
     else if(strcasecmp(key, "--logo-type") == 0)
     {
         if(value == NULL)
@@ -724,19 +787,19 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
         }
 
         if(strcasecmp(value, "auto") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_AUTO;
+            instance->config.logo.type = FF_LOGO_TYPE_AUTO;
         else if(strcasecmp(value, "builtin") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_BUILTIN;
+            instance->config.logo.type = FF_LOGO_TYPE_BUILTIN;
         else if(strcasecmp(value, "file") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_FILE;
+            instance->config.logo.type = FF_LOGO_TYPE_FILE;
         else if(strcasecmp(value, "raw") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_RAW;
+            instance->config.logo.type = FF_LOGO_TYPE_RAW;
         else if(strcasecmp(value, "sixel") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_SIXEL;
+            instance->config.logo.type = FF_LOGO_TYPE_SIXEL;
         else if(strcasecmp(value, "kitty") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_KITTY;
+            instance->config.logo.type = FF_LOGO_TYPE_KITTY;
         else if(strcasecmp(value, "chafa") == 0)
-            instance->config.logoType = FF_LOGO_TYPE_CHAFA;
+            instance->config.logo.type = FF_LOGO_TYPE_CHAFA;
         else
         {
             fprintf(stderr, "Error: unknown logo type: %s\n", value);
@@ -755,48 +818,48 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
             exit(472);
         }
 
-        optionParseColor(key, value, &instance->config.logoColors[index]);
+        optionParseColor(key, value, &instance->config.logo.colors[index]);
     }
     else if(strcasecmp(key, "--logo-width") == 0)
-        instance->config.logoWidth = optionParseUInt32(key, value);
+        instance->config.logo.width = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-height") == 0)
-        instance->config.logoHeight = optionParseUInt32(key, value);
+        instance->config.logo.height = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-padding") == 0)
     {
         uint32_t padding = optionParseUInt32(key, value);
-        instance->config.logoPaddingLeft = padding;
-        instance->config.logoPaddingRight = padding;
+        instance->config.logo.paddingLeft = padding;
+        instance->config.logo.paddingRight = padding;
     }
     else if(strcasecmp(key, "--logo-padding-left") == 0)
-        instance->config.logoPaddingLeft = optionParseUInt32(key, value);
+        instance->config.logo.paddingLeft = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-padding-right") == 0)
-        instance->config.logoPaddingRight = optionParseUInt32(key, value);
+        instance->config.logo.paddingRight = optionParseUInt32(key, value);
     else if(strcasecmp(key, "--logo-print-remaining") == 0)
-        instance->config.logoPrintRemaining = optionParseBoolean(value);
+        instance->config.logo.printRemaining = optionParseBoolean(value);
     else if(strcasecmp(key, "--sixel") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_SIXEL;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_SIXEL;
     }
     else if(strcasecmp(key, "--kitty") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_KITTY;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_KITTY;
     }
     else if(strcasecmp(key, "--file") == 0)
     {
-        optionCheckString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_FILE;
+        optionCheckString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_FILE;
     }
     else if(strcasecmp(key, "--raw") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_RAW;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_RAW;
     }
     else if(strcasecmp(key, "--chafa") == 0)
     {
-        optionParseString(key, value, &instance->config.logoSource);
-        instance->config.logoType = FF_LOGO_TYPE_CHAFA;
+        optionParseString(key, value, &instance->config.logo.source);
+        instance->config.logo.type = FF_LOGO_TYPE_CHAFA;
     }
 
     ///////////////////
@@ -836,134 +899,214 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
         ffValuestoreSet(&data->valuestore, value, separator + 1);
     }
 
-    ////////////////////////
-    //Format + Key options//
-    ////////////////////////
+    ////////////////////////////////
+    //Format + Key + Error options//
+    ////////////////////////////////
 
-    else if(strcasecmp(key, "--os-format") == 0)
-        optionParseString(key, value, &instance->config.osFormat);
     else if(strcasecmp(key, "--os-key") == 0)
-        optionParseString(key, value, &instance->config.osKey);
-    else if(strcasecmp(key, "--host-format") == 0)
-        optionParseString(key, value, &instance->config.hostFormat);
+        optionParseString(key, value, &instance->config.os.key);
+    else if(strcasecmp(key, "--os-format") == 0)
+        optionParseString(key, value, &instance->config.os.outputFormat);
+    else if(strcasecmp(key, "--os-error") == 0)
+        optionParseString(key, value, &instance->config.os.errorFormat);
     else if(strcasecmp(key, "--host-key") == 0)
-        optionParseString(key, value, &instance->config.hostKey);
-    else if(strcasecmp(key, "--kernel-format") == 0)
-        optionParseString(key, value, &instance->config.kernelFormat);
+        optionParseString(key, value, &instance->config.host.key);
+    else if(strcasecmp(key, "--host-format") == 0)
+        optionParseString(key, value, &instance->config.host.outputFormat);
+    else if(strcasecmp(key, "--host-error") == 0)
+        optionParseString(key, value, &instance->config.host.errorFormat);
     else if(strcasecmp(key, "--kernel-key") == 0)
-        optionParseString(key, value, &instance->config.kernelKey);
-    else if(strcasecmp(key, "--uptime-format") == 0)
-        optionParseString(key, value, &instance->config.uptimeFormat);
+        optionParseString(key, value, &instance->config.kernel.key);
+    else if(strcasecmp(key, "--kernel-format") == 0)
+        optionParseString(key, value, &instance->config.kernel.outputFormat);
+    else if(strcasecmp(key, "--kernel-error") == 0)
+        optionParseString(key, value, &instance->config.kernel.errorFormat);
     else if(strcasecmp(key, "--uptime-key") == 0)
-        optionParseString(key, value, &instance->config.uptimeKey);
-    else if(strcasecmp(key, "--processes-format") == 0)
-        optionParseString(key, value, &instance->config.processesFormat);
+        optionParseString(key, value, &instance->config.uptime.key);
+    else if(strcasecmp(key, "--uptime-format") == 0)
+        optionParseString(key, value, &instance->config.uptime.outputFormat);
+    else if(strcasecmp(key, "--uptime-error") == 0)
+        optionParseString(key, value, &instance->config.uptime.errorFormat);
     else if(strcasecmp(key, "--processes-key") == 0)
-        optionParseString(key, value, &instance->config.processesKey);
-    else if(strcasecmp(key, "--packages-format") == 0)
-        optionParseString(key, value, &instance->config.packagesFormat);
+        optionParseString(key, value, &instance->config.processes.key);
+    else if(strcasecmp(key, "--processes-format") == 0)
+        optionParseString(key, value, &instance->config.processes.outputFormat);
+    else if(strcasecmp(key, "--processes-error") == 0)
+        optionParseString(key, value, &instance->config.processes.errorFormat);
     else if(strcasecmp(key, "--packages-key") == 0)
-        optionParseString(key, value, &instance->config.packagesKey);
-    else if(strcasecmp(key, "--shell-format") == 0)
-        optionParseString(key, value, &instance->config.shellFormat);
+        optionParseString(key, value, &instance->config.packages.key);
+    else if(strcasecmp(key, "--packages-format") == 0)
+        optionParseString(key, value, &instance->config.packages.outputFormat);
+    else if(strcasecmp(key, "--packages-error") == 0)
+        optionParseString(key, value, &instance->config.packages.errorFormat);
     else if(strcasecmp(key, "--shell-key") == 0)
-        optionParseString(key, value, &instance->config.shellKey);
-    else if(strcasecmp(key, "--resolution-format") == 0)
-        optionParseString(key, value, &instance->config.resolutionFormat);
+        optionParseString(key, value, &instance->config.shell.key);
+    else if(strcasecmp(key, "--shell-format") == 0)
+        optionParseString(key, value, &instance->config.shell.outputFormat);
+    else if(strcasecmp(key, "--shell-error") == 0)
+        optionParseString(key, value, &instance->config.shell.errorFormat);
     else if(strcasecmp(key, "--resolution-key") == 0)
-        optionParseString(key, value, &instance->config.resolutionKey);
-    else if(strcasecmp(key, "--de-format") == 0)
-        optionParseString(key, value, &instance->config.deFormat);
+        optionParseString(key, value, &instance->config.resolution.key);
+    else if(strcasecmp(key, "--resolution-format") == 0)
+        optionParseString(key, value, &instance->config.resolution.outputFormat);
+    else if(strcasecmp(key, "--resolution-error") == 0)
+        optionParseString(key, value, &instance->config.resolution.errorFormat);
     else if(strcasecmp(key, "--de-key") == 0)
-        optionParseString(key, value, &instance->config.deKey);
-    else if(strcasecmp(key, "--wm-format") == 0)
-        optionParseString(key, value, &instance->config.wmFormat);
+        optionParseString(key, value, &instance->config.de.key);
+    else if(strcasecmp(key, "--de-format") == 0)
+        optionParseString(key, value, &instance->config.de.outputFormat);
+    else if(strcasecmp(key, "--de-error") == 0)
+        optionParseString(key, value, &instance->config.de.errorFormat);
     else if(strcasecmp(key, "--wm-key") == 0)
-        optionParseString(key, value, &instance->config.wmKey);
-    else if(strcasecmp(key, "--wm-theme-format") == 0)
-        optionParseString(key, value, &instance->config.wmThemeFormat);
+        optionParseString(key, value, &instance->config.wm.key);
+    else if(strcasecmp(key, "--wm-format") == 0)
+        optionParseString(key, value, &instance->config.wm.outputFormat);
+    else if(strcasecmp(key, "--wm-error") == 0)
+        optionParseString(key, value, &instance->config.wm.errorFormat);
     else if(strcasecmp(key, "--wm-theme-key") == 0)
-        optionParseString(key, value, &instance->config.wmThemeKey);
-    else if(strcasecmp(key, "--theme-format") == 0)
-        optionParseString(key, value, &instance->config.themeFormat);
+        optionParseString(key, value, &instance->config.wmTheme.key);
+    else if(strcasecmp(key, "--wm-theme-format") == 0)
+        optionParseString(key, value, &instance->config.wmTheme.outputFormat);
+    else if(strcasecmp(key, "--wm-theme-error") == 0)
+        optionParseString(key, value, &instance->config.wmTheme.errorFormat);
     else if(strcasecmp(key, "--theme-key") == 0)
-        optionParseString(key, value, &instance->config.themeKey);
-    else if(strcasecmp(key, "--icons-format") == 0)
-        optionParseString(key, value, &instance->config.iconsFormat);
+        optionParseString(key, value, &instance->config.theme.key);
+    else if(strcasecmp(key, "--theme-format") == 0)
+        optionParseString(key, value, &instance->config.theme.outputFormat);
+    else if(strcasecmp(key, "--theme-error") == 0)
+        optionParseString(key, value, &instance->config.theme.errorFormat);
     else if(strcasecmp(key, "--icons-key") == 0)
-        optionParseString(key, value, &instance->config.iconsKey);
-    else if(strcasecmp(key, "--font-format") == 0)
-        optionParseString(key, value, &instance->config.fontFormat);
+        optionParseString(key, value, &instance->config.icons.key);
+    else if(strcasecmp(key, "--icons-format") == 0)
+        optionParseString(key, value, &instance->config.icons.outputFormat);
+    else if(strcasecmp(key, "--icons-error") == 0)
+        optionParseString(key, value, &instance->config.icons.errorFormat);
     else if(strcasecmp(key, "--font-key") == 0)
-        optionParseString(key, value, &instance->config.fontKey);
+        optionParseString(key, value, &instance->config.font.key);
+    else if(strcasecmp(key, "--font-format") == 0)
+        optionParseString(key, value, &instance->config.font.outputFormat);
+    else if(strcasecmp(key, "--font-error") == 0)
+        optionParseString(key, value, &instance->config.font.errorFormat);
     else if(strcasecmp(key, "--cursor-key") == 0)
-        optionParseString(key, value, &instance->config.cursorKey);
+        optionParseString(key, value, &instance->config.cursor.key);
     else if(strcasecmp(key, "--cursor-format") == 0)
-        optionParseString(key, value, &instance->config.cursorFormat);
-    else if(strcasecmp(key, "--terminal-format") == 0)
-        optionParseString(key, value, &instance->config.terminalFormat);
+        optionParseString(key, value, &instance->config.cursor.outputFormat);
+    else if(strcasecmp(key, "--cursor-error") == 0)
+        optionParseString(key, value, &instance->config.cursor.errorFormat);
     else if(strcasecmp(key, "--terminal-key") == 0)
-        optionParseString(key, value, &instance->config.terminalKey);
-    else if(strcasecmp(key, "--terminal-font-format") == 0)
-        optionParseString(key, value, &instance->config.termFontFormat);
+        optionParseString(key, value, &instance->config.terminal.key);
+    else if(strcasecmp(key, "--terminal-format") == 0)
+        optionParseString(key, value, &instance->config.terminal.outputFormat);
+    else if(strcasecmp(key, "--terminal-error") == 0)
+        optionParseString(key, value, &instance->config.terminal.errorFormat);
     else if(strcasecmp(key, "--terminal-font-key") == 0)
-        optionParseString(key, value, &instance->config.termFontKey);
-    else if(strcasecmp(key, "--cpu-format") == 0)
-        optionParseString(key, value, &instance->config.cpuFormat);
-    else if(strcasecmp(key, "--cpu-usage-format") == 0)
-        optionParseString(key, value, &instance->config.cpuUsageFormat);
+        optionParseString(key, value, &instance->config.terminalFont.key);
+    else if(strcasecmp(key, "--terminal-font-format") == 0)
+        optionParseString(key, value, &instance->config.terminalFont.outputFormat);
+    else if(strcasecmp(key, "--terminal-font-error") == 0)
+        optionParseString(key, value, &instance->config.terminalFont.errorFormat);
     else if(strcasecmp(key, "--cpu-key") == 0)
-        optionParseString(key, value, &instance->config.cpuKey);
+        optionParseString(key, value, &instance->config.cpu.key);
+    else if(strcasecmp(key, "--cpu-format") == 0)
+        optionParseString(key, value, &instance->config.cpu.outputFormat);
+    else if(strcasecmp(key, "--cpu-error") == 0)
+        optionParseString(key, value, &instance->config.cpu.errorFormat);
     else if(strcasecmp(key, "--cpu-usage-key") == 0)
-        optionParseString(key, value, &instance->config.cpuUsageKey);
-    else if(strcasecmp(key, "--gpu-format") == 0)
-        optionParseString(key, value, &instance->config.gpuFormat);
+        optionParseString(key, value, &instance->config.cpuUsage.key);
+    else if(strcasecmp(key, "--cpu-usage-format") == 0)
+        optionParseString(key, value, &instance->config.cpuUsage.outputFormat);
+    else if(strcasecmp(key, "--cpu-usage-error") == 0)
+        optionParseString(key, value, &instance->config.cpuUsage.errorFormat);
     else if(strcasecmp(key, "--gpu-key") == 0)
-        optionParseString(key, value, &instance->config.gpuKey);
-    else if(strcasecmp(key, "--memory-format") == 0)
-        optionParseString(key, value, &instance->config.memoryFormat);
+        optionParseString(key, value, &instance->config.gpu.key);
+    else if(strcasecmp(key, "--gpu-format") == 0)
+        optionParseString(key, value, &instance->config.gpu.outputFormat);
+    else if(strcasecmp(key, "--gpu-error") == 0)
+        optionParseString(key, value, &instance->config.gpu.errorFormat);
     else if(strcasecmp(key, "--memory-key") == 0)
-        optionParseString(key, value, &instance->config.memoryKey);
-    else if(strcasecmp(key, "--disk-format") == 0)
-        optionParseString(key, value, &instance->config.diskFormat);
+        optionParseString(key, value, &instance->config.memory.key);
+    else if(strcasecmp(key, "--memory-format") == 0)
+        optionParseString(key, value, &instance->config.memory.outputFormat);
+    else if(strcasecmp(key, "--memory-error") == 0)
+        optionParseString(key, value, &instance->config.memory.errorFormat);
     else if(strcasecmp(key, "--disk-key") == 0)
-        optionParseString(key, value, &instance->config.diskKey);
-    else if(strcasecmp(key, "--battery-format") == 0)
-        optionParseString(key, value, &instance->config.batteryFormat);
+        optionParseString(key, value, &instance->config.disk.key);
+    else if(strcasecmp(key, "--disk-format") == 0)
+        optionParseString(key, value, &instance->config.disk.outputFormat);
+    else if(strcasecmp(key, "--disk-error") == 0)
+        optionParseString(key, value, &instance->config.disk.errorFormat);
     else if(strcasecmp(key, "--battery-key") == 0)
-        optionParseString(key, value, &instance->config.batteryKey);
-    else if(strcasecmp(key, "--locale-format") == 0)
-        optionParseString(key, value, &instance->config.localeFormat);
+        optionParseString(key, value, &instance->config.battery.key);
+    else if(strcasecmp(key, "--battery-format") == 0)
+        optionParseString(key, value, &instance->config.battery.outputFormat);
+    else if(strcasecmp(key, "--battery-error") == 0)
+        optionParseString(key, value, &instance->config.battery.errorFormat);
     else if(strcasecmp(key, "--locale-key") == 0)
-        optionParseString(key, value, &instance->config.localeKey);
+        optionParseString(key, value, &instance->config.locale.key);
+    else if(strcasecmp(key, "--locale-format") == 0)
+        optionParseString(key, value, &instance->config.locale.outputFormat);
+    else if(strcasecmp(key, "--locale-error") == 0)
+        optionParseString(key, value, &instance->config.locale.errorFormat);
     else if(strcasecmp(key, "--local-ip-key") == 0)
-        optionParseString(key, value, &instance->config.localIpKey);
+        optionParseString(key, value, &instance->config.localIP.key);
     else if(strcasecmp(key, "--local-ip-format") == 0)
-        optionParseString(key, value, &instance->config.localIpFormat);
+        optionParseString(key, value, &instance->config.localIP.outputFormat);
+    else if(strcasecmp(key, "--local-ip-error") == 0)
+        optionParseString(key, value, &instance->config.localIP.errorFormat);
     else if(strcasecmp(key, "--public-ip-key") == 0)
-        optionParseString(key, value, &instance->config.publicIpKey);
+        optionParseString(key, value, &instance->config.publicIP.key);
     else if(strcasecmp(key, "--public-ip-format") == 0)
-        optionParseString(key, value, &instance->config.publicIpFormat);
+        optionParseString(key, value, &instance->config.publicIP.outputFormat);
+    else if(strcasecmp(key, "--public-ip-error") == 0)
+        optionParseString(key, value, &instance->config.publicIP.errorFormat);
     else if(strcasecmp(key, "--player-key") == 0)
-        optionParseString(key, value, &instance->config.playerKey);
+        optionParseString(key, value, &instance->config.player.key);
     else if(strcasecmp(key, "--player-format") == 0)
-        optionParseString(key, value, &instance->config.playerFormat);
+        optionParseString(key, value, &instance->config.player.outputFormat);
+    else if(strcasecmp(key, "--player-error") == 0)
+        optionParseString(key, value, &instance->config.player.errorFormat);
     else if(strcasecmp(key, "--song-key") == 0)
-        optionParseString(key, value, &instance->config.songKey);
+        optionParseString(key, value, &instance->config.song.key);
     else if(strcasecmp(key, "--song-format") == 0)
-        optionParseString(key, value, &instance->config.songFormat);
+        optionParseString(key, value, &instance->config.song.outputFormat);
+    else if(strcasecmp(key, "--song-error") == 0)
+        optionParseString(key, value, &instance->config.song.errorFormat);
     else if(strcasecmp(key, "--datetime-key") == 0)
-        optionParseString(key, value, &instance->config.dateTimeKey);
+        optionParseString(key, value, &instance->config.dateTime.key);
     else if(strcasecmp(key, "--datetime-format") == 0)
-        optionParseString(key, value, &instance->config.dateTimeFormat);
+        optionParseString(key, value, &instance->config.dateTime.outputFormat);
+    else if(strcasecmp(key, "--datetime-error") == 0)
+        optionParseString(key, value, &instance->config.dateTime.errorFormat);
     else if(strcasecmp(key, "--date-key") == 0)
-        optionParseString(key, value, &instance->config.dateKey);
+        optionParseString(key, value, &instance->config.date.key);
     else if(strcasecmp(key, "--date-format") == 0)
-        optionParseString(key, value, &instance->config.dateFormat);
+        optionParseString(key, value, &instance->config.date.outputFormat);
+    else if(strcasecmp(key, "--date-error") == 0)
+        optionParseString(key, value, &instance->config.date.errorFormat);
     else if(strcasecmp(key, "--time-key") == 0)
-        optionParseString(key, value, &instance->config.timeKey);
+        optionParseString(key, value, &instance->config.time.key);
     else if(strcasecmp(key, "--time-format") == 0)
-        optionParseString(key, value, &instance->config.timeFormat);
+        optionParseString(key, value, &instance->config.time.outputFormat);
+    else if(strcasecmp(key, "--time-error") == 0)
+        optionParseString(key, value, &instance->config.time.errorFormat);
+    else if(strcasecmp(key, "--vulkan-key") == 0)
+        optionParseString(key, value, &instance->config.vulkan.key);
+    else if(strcasecmp(key, "--vulkan-format") == 0)
+        optionParseString(key, value, &instance->config.vulkan.outputFormat);
+    else if(strcasecmp(key, "--vulkan-error") == 0)
+        optionParseString(key, value, &instance->config.vulkan.errorFormat);
+    else if(strcasecmp(key, "--opengl-key") == 0)
+        optionParseString(key, value, &instance->config.openGL.key);
+    else if(strcasecmp(key, "--opengl-format") == 0)
+        optionParseString(key, value, &instance->config.openGL.outputFormat);
+    else if(strcasecmp(key, "--opengl-error") == 0)
+        optionParseString(key, value, &instance->config.openGL.errorFormat);
+    else if(strcasecmp(key, "--opencl-key") == 0)
+        optionParseString(key, value, &instance->config.openCL.key);
+    else if(strcasecmp(key, "--opencl-format") == 0)
+        optionParseString(key, value, &instance->config.openCL.outputFormat);
+    else if(strcasecmp(key, "--opencl-error") == 0)
+        optionParseString(key, value, &instance->config.openCL.errorFormat);
 
     ///////////////////
     //Library options//
@@ -1001,11 +1144,21 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
         optionParseString(key, value, &instance->config.libZ);
     else if(strcasecmp(key, "--lib-chafa") == 0)
         optionParseString(key, value, &instance->config.libChafa);
+    else if(strcasecmp(key, "--lib-egl") == 0)
+        optionParseString(key, value, &instance->config.libEGL);
+    else if(strcasecmp(key, "--lib-glx") == 0)
+        optionParseString(key, value, &instance->config.libGLX);
+    else if(strcasecmp(key, "--lib-osmesa") == 0)
+        optionParseString(key, value, &instance->config.libOSMesa);
+    else if(strcasecmp(key, "--lib-opencl") == 0)
+        optionParseString(key, value, &instance->config.libOpenCL);
 
     //////////////////
     //Module options//
     //////////////////
 
+    else if(strcasecmp(key, "--title-fqdn") == 0)
+        instance->config.titleFQDN = optionParseBoolean(value);
     else if(strcasecmp(key, "--disk-folders") == 0)
         optionParseString(key, value, &instance->config.diskFolders);
     else if(strcasecmp(key, "--battery-dir") == 0)
@@ -1024,6 +1177,28 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
         optionParseString(key, value, &instance->config.playerName);
     else if(strcasecmp(key, "--public-ip-timeout") == 0)
         instance->config.publicIpTimeout = optionParseUInt32(key, value);
+    else if(strcasecmp(key, "--gl") == 0)
+    {
+        if(value == NULL)
+        {
+            fprintf(stderr, "Error: usage: %s <type>\n", key);
+            exit(491);
+        }
+
+        if(strcasecmp(value, "auto") == 0)
+            instance->config.glType = FF_GL_TYPE_AUTO;
+        else if(strcasecmp(value, "egl") == 0)
+            instance->config.glType = FF_GL_TYPE_EGL;
+        else if(strcasecmp(value, "glx") == 0)
+            instance->config.glType = FF_GL_TYPE_GLX;
+        else if(strcasecmp(value, "osmesa") == 0)
+            instance->config.glType = FF_GL_TYPE_OSMESA;
+        else
+        {
+            fprintf(stderr, "Error: unknown gl type: %s\n", value);
+            exit(492);
+        }
+    }
 
     //////////////////
     //Unknown option//
@@ -1036,8 +1211,21 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     }
 }
 
-static void parseDefaultConfigFile(FFinstance* instance, FFdata* data)
+static void parseConfigFileSystem(FFinstance* instance, FFdata* data)
 {
+    FILE* file = fopen(FASTFETCH_TARGET_DIR_ROOT"/etc/fastfetch/config.conf", "r");
+    if(file == NULL)
+        return;
+
+    parseConfigFile(instance, data, file);
+    fclose(file);
+}
+
+static void parseConfigFileUser(FFinstance* instance, FFdata* data)
+{
+    if(!data->loadUserConfig)
+        return;
+
     FFstrbuf* filename = ffListGet(&instance->state.configDirs, 0);
     uint32_t filenameLength = filename->length;
 
@@ -1060,7 +1248,7 @@ static void parseDefaultConfigFile(FFinstance* instance, FFdata* data)
     file = fopen(filename->chars, "w");
     if(file != NULL)
     {
-        fputs(FASTFETCH_DATATEXT_CONFIG, file);
+        fputs(FASTFETCH_DATATEXT_CONFIG_USER, file);
         fclose(file);
     }
 
@@ -1069,6 +1257,9 @@ static void parseDefaultConfigFile(FFinstance* instance, FFdata* data)
 
 static void parseArguments(FFinstance* instance, FFdata* data, int argc, const char** argv)
 {
+    if(!data->loadUserConfig)
+        return;
+
     for(int i = 1; i < argc; i++)
     {
         if(i == argc - 1 || (
@@ -1165,8 +1356,14 @@ static void parseStructureCommand(FFinstance* instance, FFdata* data, const char
         ffPrintTime(instance);
     else if(strcasecmp(line, "colors") == 0)
         ffPrintColors(instance);
+    else if(strcasecmp(line, "vulkan") == 0)
+        ffPrintVulkan(instance);
+    else if(strcasecmp(line, "opengl") == 0)
+        ffPrintOpenGL(instance);
+    else if(strcasecmp(line, "opencl") == 0)
+        ffPrintOpenCL(instance);
     else
-        ffPrintError(instance, line, 0, NULL, NULL, 0, "<no implementation provided>");
+        ffPrintErrorString(instance, line, 0, NULL, NULL, "<no implementation provided>");
 }
 
 int main(int argc, const char** argv)
@@ -1178,15 +1375,12 @@ int main(int argc, const char** argv)
     FFdata data;
     ffValuestoreInit(&data.valuestore);
     ffStrbufInitA(&data.structure, 256);
-    data.multithreading = true;
+    data.loadUserConfig = true;
 
-    parseDefaultConfigFile(&instance, &data);
+    parseConfigFileSystem(&instance, &data);
+    parseConfigFileUser(&instance, &data);
     parseArguments(&instance, &data, argc, argv);
 
-    //Start detection threads
-    if(data.multithreading)
-        ffStartDetectionThreads(&instance);
-
     //If we don't have a custom structure, use the default one
     if(data.structure.length == 0)
         ffStrbufSetS(&data.structure, FASTFETCH_DATATEXT_STRUCTURE);

src/fastfetch.h

@@ -3,24 +3,17 @@
 #ifndef FASTFETCH_INCLUDED
 #define FASTFETCH_INCLUDED
 
-#include <stddef.h>
+#include "fastfetch_config.h"
+
 #include <stdint.h>
 #include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
+
 #include <pwd.h>
-#include <sys/types.h>
 #include <sys/utsname.h>
 #include <sys/sysinfo.h>
-#include <sys/stat.h>
-#include <dlfcn.h>
-
-#include "fastfetch_config.h"
 
 #include "util/FFstrbuf.h"
 #include "util/FFlist.h"
-#include "util/FFvaluestore.h"
 
 static inline void ffUnused(int dummy, ...) { (void) dummy; }
 #define FF_UNUSED(...) ffUnused(0, __VA_ARGS__);
@@ -42,18 +35,36 @@ typedef enum FFLogoType
     FF_LOGO_TYPE_CHAFA    //Image file, printed as ascii art using libchafa
 } FFLogoType;
 
+typedef enum FFGLType
+{
+    FF_GL_TYPE_AUTO,
+    FF_GL_TYPE_EGL,
+    FF_GL_TYPE_GLX,
+    FF_GL_TYPE_OSMESA
+} FFGLType;
+
+typedef struct FFModuleArgs
+{
+    FFstrbuf key;
+    FFstrbuf outputFormat;
+    FFstrbuf errorFormat;
+} FFModuleArgs;
+
 typedef struct FFconfig
 {
-    FFstrbuf logoSource;
-    FFLogoType logoType;
-    FFstrbuf logoColors[FASTFETCH_LOGO_MAX_COLORS];
-    uint32_t logoWidth;
-    uint32_t logoHeight;
-    uint32_t logoPaddingLeft;
-    uint32_t logoPaddingRight;
-    bool logoPrintRemaining;
+    struct
+    {
+        FFstrbuf source;
+        FFLogoType type;
+        FFstrbuf colors[FASTFETCH_LOGO_MAX_COLORS];
+        uint32_t width;
+        uint32_t height;
+        uint32_t paddingLeft;
+        uint32_t paddingRight;
+        bool printRemaining;
+    } logo;
 
-    FFstrbuf mainColor; //If this is empty, ffPrintLogo will set it to the main color of the logo
+    FFstrbuf mainColor; //If this is empty, ffLogoPrint will set it to the main color of the logo
     FFstrbuf separator;
 
     bool showErrors;
@@ -62,69 +73,45 @@ typedef struct FFconfig
     bool allowSlowOperations;
     bool disableLinewrap;
     bool hideCursor;
+    bool escapeBedrock;
+    FFGLType glType;
+    bool pipe; //disables logo and all escape sequences
+    bool multithreading;
 
-    FFstrbuf osFormat;
-    FFstrbuf osKey;
-    FFstrbuf hostFormat;
-    FFstrbuf hostKey;
-    FFstrbuf kernelFormat;
-    FFstrbuf kernelKey;
-    FFstrbuf uptimeFormat;
-    FFstrbuf uptimeKey;
-    FFstrbuf processesFormat;
-    FFstrbuf processesKey;
-    FFstrbuf packagesFormat;
-    FFstrbuf packagesKey;
-    FFstrbuf shellFormat;
-    FFstrbuf shellKey;
-    FFstrbuf resolutionFormat;
-    FFstrbuf resolutionKey;
-    FFstrbuf deFormat;
-    FFstrbuf deKey;
-    FFstrbuf wmFormat;
-    FFstrbuf wmKey;
-    FFstrbuf wmThemeFormat;
-    FFstrbuf wmThemeKey;
-    FFstrbuf themeFormat;
-    FFstrbuf themeKey;
-    FFstrbuf iconsFormat;
-    FFstrbuf iconsKey;
-    FFstrbuf fontFormat;
-    FFstrbuf fontKey;
-    FFstrbuf cursorFormat;
-    FFstrbuf cursorKey;
-    FFstrbuf terminalFormat;
-    FFstrbuf terminalKey;
-    FFstrbuf termFontFormat;
-    FFstrbuf termFontKey;
-    FFstrbuf cpuFormat;
-    FFstrbuf cpuKey;
-    FFstrbuf cpuUsageFormat;
-    FFstrbuf cpuUsageKey;
-    FFstrbuf gpuFormat;
-    FFstrbuf gpuKey;
-    FFstrbuf memoryFormat;
-    FFstrbuf memoryKey;
-    FFstrbuf diskFormat;
-    FFstrbuf diskKey;
-    FFstrbuf batteryFormat;
-    FFstrbuf batteryKey;
-    FFstrbuf localeFormat;
-    FFstrbuf localeKey;
-    FFstrbuf localIpKey;
-    FFstrbuf localIpFormat;
-    FFstrbuf publicIpKey;
-    FFstrbuf publicIpFormat;
-    FFstrbuf playerKey;
-    FFstrbuf playerFormat;
-    FFstrbuf songKey;
-    FFstrbuf songFormat;
-    FFstrbuf dateTimeKey;
-    FFstrbuf dateTimeFormat;
-    FFstrbuf dateKey;
-    FFstrbuf dateFormat;
-    FFstrbuf timeKey;
-    FFstrbuf timeFormat;
+    FFModuleArgs os;
+    FFModuleArgs host;
+    FFModuleArgs kernel;
+    FFModuleArgs uptime;
+    FFModuleArgs processes;
+    FFModuleArgs packages;
+    FFModuleArgs shell;
+    FFModuleArgs resolution;
+    FFModuleArgs de;
+    FFModuleArgs wm;
+    FFModuleArgs wmTheme;
+    FFModuleArgs theme;
+    FFModuleArgs icons;
+    FFModuleArgs font;
+    FFModuleArgs cursor;
+    FFModuleArgs terminal;
+    FFModuleArgs terminalFont;
+    FFModuleArgs cpu;
+    FFModuleArgs cpuUsage;
+    FFModuleArgs gpu;
+    FFModuleArgs memory;
+    FFModuleArgs disk;
+    FFModuleArgs battery;
+    FFModuleArgs locale;
+    FFModuleArgs localIP;
+    FFModuleArgs publicIP;
+    FFModuleArgs player;
+    FFModuleArgs song;
+    FFModuleArgs dateTime;
+    FFModuleArgs date;
+    FFModuleArgs time;
+    FFModuleArgs vulkan;
+    FFModuleArgs openGL;
+    FFModuleArgs openCL;
 
     FFstrbuf libPCI;
     FFstrbuf libVulkan;
@@ -142,6 +129,12 @@ typedef struct FFconfig
     FFstrbuf libImageMagick;
     FFstrbuf libZ;
     FFstrbuf libChafa;
+    FFstrbuf libEGL;
+    FFstrbuf libGLX;
+    FFstrbuf libOSMesa;
+    FFstrbuf libOpenCL;
+
+    bool titleFQDN;
 
     FFstrbuf diskFolders;
 
@@ -180,213 +173,8 @@ typedef struct FFinstance
     FFstate state;
 } FFinstance;
 
-typedef struct FFTitleResult
-{
-    FFstrbuf userName;
-    FFstrbuf hostname;
-} FFTitleResult;
-
-typedef struct FFOSResult
-{
-    FFstrbuf systemName;
-    FFstrbuf name;
-    FFstrbuf prettyName;
-    FFstrbuf id;
-    FFstrbuf idLike;
-    FFstrbuf variant;
-    FFstrbuf variantID;
-    FFstrbuf version;
-    FFstrbuf versionID;
-    FFstrbuf codename;
-    FFstrbuf buildID;
-    FFstrbuf architecture;
-} FFOSResult;
-
-typedef struct FFPlasmaResult
-{
-    FFstrbuf widgetStyle;
-    FFstrbuf colorScheme;
-    FFstrbuf icons;
-    FFstrbuf font;
-} FFPlasmaResult;
-
-typedef struct FFGTKResult
-{
-    FFstrbuf theme;
-    FFstrbuf icons;
-    FFstrbuf font;
-    FFstrbuf cursor;
-    FFstrbuf cursorSize;
-} FFGTKResult;
-
-typedef struct FFTerminalShellResult
-{
-    FFstrbuf shellProcessName;
-    FFstrbuf shellExe;
-    const char* shellExeName; //pointer to a char in shellExe
-    FFstrbuf shellVersion;
-
-    FFstrbuf terminalProcessName;
-    FFstrbuf terminalExe;
-    const char* terminalExeName; //pointer to a char in terminalExe
-
-    FFstrbuf userShellExe;
-    const char* userShellExeName; //pointer to a char in userShellExe
-    FFstrbuf userShellVersion;
-} FFTerminalShellResult;
-
-typedef struct FFResolutionResult
-{
-    uint32_t width;
-    uint32_t height;
-    uint32_t refreshRate;
-} FFResolutionResult;
-
-typedef struct FFDisplayServerResult
-{
-    FFstrbuf wmProcessName;
-    FFstrbuf wmPrettyName;
-    FFstrbuf wmProtocolName;
-    FFstrbuf deProcessName;
-    FFstrbuf dePrettyName;
-    FFstrbuf deVersion;
-    FFlist resolutions; //List of FFResolutionResult
-} FFDisplayServerResult;
-
-typedef struct FFTempValue
-{
-    FFstrbuf name;
-    FFstrbuf value;
-    FFstrbuf deviceClass;
-} FFTempValue;
-
-typedef struct FFTempsResult
-{
-    FFlist values; //List of FFTempValue
-} FFTempsResult;
-
-typedef struct FFMediaResult
-{
-    FFstrbuf busNameShort; //e.g. plasma-browser-integration
-    FFstrbuf player; // e.g. Google Chrome
-    FFstrbuf song;
-    FFstrbuf artist;
-    FFstrbuf album;
-    FFstrbuf url;
-} FFMediaResult;
-
-typedef struct FFDateTimeResult
-{
-    //Examples for 21.02.2022 - 15:18:37
-    uint16_t year; //2022
-    uint8_t yearShort; //22
-    uint8_t month; //2
-    FFstrbuf monthPretty; //02
-    FFstrbuf monthName; //February
-    FFstrbuf monthNameShort; //Feb
-    uint8_t week; //8
-    FFstrbuf weekday; //Monday
-    FFstrbuf weekdayShort; //Mon
-    uint16_t dayInYear; //52
-    uint8_t dayInMonth; //21
-    uint8_t dayInWeek; //1
-    uint8_t hour; //15
-    FFstrbuf hourPretty; //15
-    uint8_t hour12; //3
-    FFstrbuf hour12Pretty; //03
-    uint8_t minute; //18
-    FFstrbuf minutePretty; //18
-    uint8_t second; //37
-    FFstrbuf secondPretty; //37
-} FFDateTimeResult;
-
-typedef enum FFformatargtype
-{
-    FF_FORMAT_ARG_TYPE_NULL = 0,
-    FF_FORMAT_ARG_TYPE_UINT,
-    FF_FORMAT_ARG_TYPE_UINT16,
-    FF_FORMAT_ARG_TYPE_UINT8,
-    FF_FORMAT_ARG_TYPE_INT,
-    FF_FORMAT_ARG_TYPE_STRING,
-    FF_FORMAT_ARG_TYPE_STRBUF,
-    FF_FORMAT_ARG_TYPE_DOUBLE,
-    FF_FORMAT_ARG_TYPE_LIST
-} FFformatargtype;
-
-typedef struct FFformatarg
-{
-    FFformatargtype type;
-    const void* value;
-} FFformatarg;
-
-typedef struct FFcache
-{
-    FILE* value;
-    FILE* split;
-} FFcache;
-
-typedef enum FFvarianttype
-{
-    FF_VARIANT_TYPE_STRING,
-    FF_VARIANT_TYPE_BOOL,
-    FF_VARIANT_TYPE_INT
-} FFvarianttype;
-
-typedef union FFvariant
-{
-    const char* strValue;
-    int32_t intValue;
-    struct
-    {
-        bool boolValueSet;
-        bool boolValue;
-    };
-} FFvariant;
-
-#define FF_VARIANT_NULL ((FFvariant){.strValue = NULL})
-
-typedef struct FFfont
-{
-    FFstrbuf pretty;
-    FFstrbuf name;
-    FFstrbuf size;
-    FFlist styles;
-} FFfont;
-
-typedef struct FFpropquery
-{
-    const char* start;
-    FFstrbuf* buffer;
-} FFpropquery;
-
-typedef enum FFInitState
-{
-    FF_INITSTATE_UNINITIALIZED = 0,
-    FF_INITSTATE_SUCCESSFUL = 1,
-    FF_INITSTATE_FAILED = 2
-} FFInitState;
-
-#define FF_LIBRARY_SYMBOL(symbolName) \
-    __typeof__(&symbolName) ff ## symbolName;
-
-#define FF_LIBRARY_LOAD(libraryObjectName, userLibraryName, returnValue, ...) \
-    void* libraryObjectName =  ffLibraryLoad(&userLibraryName, __VA_ARGS__, NULL);\
-    if(libraryObjectName == NULL) \
-        return returnValue;
-
-#define FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, symbolMapping, symbolName, returnValue) \
-    symbolMapping = dlsym(library, #symbolName); \
-    if(symbolMapping == NULL) \
-    { \
-        dlclose(library); \
-        return returnValue; \
-    }
-
-#define FF_LIBRARY_LOAD_SYMBOL(library, symbolName, returnValue) \
-    __typeof__(&symbolName) FF_LIBRARY_LOAD_SYMBOL_ADRESS(library, ff ## symbolName, symbolName, returnValue);
-
 //////////////////////
-// Common functions //
+// Init functions //
 //////////////////////
 
 //common/init.c
@@ -396,135 +184,25 @@ void ffFinish(FFinstance* instance);
 
 void ffListFeatures();
 
-//common/threading.c
-void ffStartDetectionThreads(FFinstance* instance);
-
-//common/io.c
-void ffAppendFDContent(int fd, FFstrbuf* buffer);
-bool ffAppendFileContent(const char* fileName, FFstrbuf* buffer); //returns true if open() succeeds. This is used to differentiate between <file not found> and <empty file>
-bool ffGetFileContent(const char* fileName, FFstrbuf* buffer);
-bool ffWriteFDContent(int fd, const FFstrbuf* content);
-bool ffWriteFileContent(const char* fileName, const FFstrbuf* buffer);
-
-bool ffFileExists(const char* fileName, mode_t mode);
-void ffSuppressIO(bool suppress); // Not thread safe!
-
-void ffGetTerminalResponse(const char* request, const char* format, ...);
-
-//common/printing.c
-void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, uint32_t numFormatArgs, const char* message, ...);
-void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, const FFstrbuf* error, uint32_t numArgs, const FFformatarg* arguments);
-void ffPrintColor(const FFstrbuf* colorValue);
-void ffPrintCharTimes(char c, uint32_t times);
-
-//common/caching.c
-void ffCacheValidate(FFinstance* instance);
-
-void ffCacheOpenWrite(FFinstance* instance, const char* moduleName, FFcache* cache);
-void ffCacheClose(FFcache* cache);
-
-bool ffPrintFromCache(FFinstance* instance, const char* moduleName, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, uint32_t numArgs);
-void ffPrintAndAppendToCache(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, FFcache* cache, const FFstrbuf* value, const FFstrbuf* formatString, uint32_t numArgs, const FFformatarg* arguments);
-void ffPrintAndWriteToCache(FFinstance* instance, const char* moduleName, const FFstrbuf* customKeyFormat, const FFstrbuf* value, const FFstrbuf* formatString, uint32_t numArgs, const FFformatarg* arguments);
-
-//common/properties.c
-bool ffParsePropLine(const char* line, const char* start, FFstrbuf* buffer);
-bool ffParsePropLines(const char* lines, const char* start, FFstrbuf* buffer);
-bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquery* queries);
-bool ffParsePropFile(const char* filename, const char* start, FFstrbuf* buffer);
-bool ffParsePropFileHomeValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
-bool ffParsePropFileHome(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
-bool ffParsePropFileConfigValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
-bool ffParsePropFileConfig(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer);
-
-//common/font.c
-void ffFontInitQt(FFfont* font, const char* data);
-void ffFontInitPango(FFfont* font, const char* data);
-void ffFontInitCopy(FFfont* font, const char* name);
-void ffFontDestroy(FFfont* font);
-
-//common/format.c
-void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg);
-void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, const FFstrbuf* error, uint32_t numArgs, const FFformatarg* arguments);
-
-//common/parsing.c
-bool ffStrSet(const char* str);
-void ffParseSemver(FFstrbuf* buffer, const FFstrbuf* major, const FFstrbuf* minor, const FFstrbuf* patch);
-void ffParseGTK(FFstrbuf* buffer, const FFstrbuf* gtk2, const FFstrbuf* gtk3, const FFstrbuf* gtk4);
-
-//common/processing.c
-void ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[]);
-
-//common/libraries.c
-void* ffLibraryLoad(const FFstrbuf* userProvidedName, ...);
-
-//common/networking.c
-void ffNetworkingGetHttp(const char* host, const char* path, uint32_t timeout, FFstrbuf* buffer);
-
-//common/settings.c
-FFvariant ffSettingsGetDConf(FFinstance* instance, const char* key, FFvarianttype type);
-FFvariant ffSettingsGetGSettings(FFinstance* instance, const char* schemaName, const char* path, const char* key, FFvarianttype type);
-FFvariant ffSettingsGet(FFinstance* instance, const char* dconfKey, const char* gsettingsSchemaName, const char* gsettingsPath, const char* gsettingsKey, FFvarianttype type);
-FFvariant ffSettingsGetXFConf(FFinstance* instance, const char* channelName, const char* propertyName, FFvarianttype type);
-
-int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query);
-
-#ifdef __ANDROID__
-bool ffSettingsGetAndroidProperty(const char* propName, FFstrbuf* result);
-#endif
-
 ////////////////////
 // Logo functions //
 ////////////////////
 
-void ffPrintLogo(FFinstance* instance);
-void ffPrintRemainingLogo(FFinstance* instance);
+void ffLogoPrint(FFinstance* instance);
+void ffLogoPrintRemaining(FFinstance* instance);
+void ffLogoPrintLine(FFinstance* instance);
 
-void ffPrintLogoLine(FFinstance* instance);
-void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat);
-
-void ffPrintBuiltinLogos(FFinstance* instance);
-void ffListBuiltinLogos();
-void ffListBuiltinLogosAutocompletion();
-
-/////////////////////////
-// Detection functions //
-/////////////////////////
-
-//detection/os.c
-const FFOSResult* ffDetectOS(const FFinstance* instance);
-
-//detection/plasma.c
-const FFPlasmaResult* ffDetectPlasma(FFinstance* instance);
-
-//detection/gtk.c
-const FFGTKResult* ffDetectGTK2(FFinstance* instance);
-const FFGTKResult* ffDetectGTK4(FFinstance* instance);
-const FFGTKResult* ffDetectGTK3(FFinstance* instance);
-
-//detection/displayServer.c
-const FFDisplayServerResult* ffConnectDisplayServer(const FFinstance* instance);
-
-//detection/terminalShell.c
-const FFTerminalShellResult* ffDetectTerminalShell(FFinstance* instance);
-
-//detection/temps.c (currently unused)
-const FFTempsResult* ffDetectTemps(const FFinstance* instance);
-
-//detection/media.c
-const FFMediaResult* ffDetectMedia(FFinstance* instance);
-
-//detection/dateTime.c
-const FFDateTimeResult* ffDetectDateTime(const FFinstance* instance);
+void ffLogoBuiltinPrint(FFinstance* instance);
+void ffLogoBuiltinList();
+void ffLogoBuiltinListAutocompletion();
 
 //////////////////////
 // Module functions //
 //////////////////////
 
 //Common
-const FFTitleResult* ffDetectTitle(FFinstance* instance);
 
-void ffPrintDateTimeFormat(FFinstance* instance, const char* moduleName, const FFstrbuf* key, const FFstrbuf* format);
+void ffPrintDateTimeFormat(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs);
 
 //Printing
 
@@ -564,5 +242,8 @@ void ffPrintTime(FFinstance* instance);
 void ffPrintLocalIp(FFinstance* instance);
 void ffPrintPublicIp(FFinstance* instance);
 void ffPrintColors(FFinstance* instance);
+void ffPrintVulkan(FFinstance* instance);
+void ffPrintOpenGL(FFinstance* instance);
+void ffPrintOpenCL(FFinstance* instance);
 
 #endif

src/fastfetch_config.h.in

@@ -4,6 +4,8 @@
 #define FASTFETCH_PROJECT_NAME "@PROJECT_NAME@"
 #define FASTFETCH_PROJECT_VERSION "@PROJECT_VERSION@"
 #define FASTFETCH_PROJECT_VERSION_MAJOR @PROJECT_VERSION_MAJOR@
+#define FASTFETCH_PROJECT_VERSION_MINOR @PROJECT_VERSION_MINOR@
+#define FASTFETCH_PROJECT_VERSION_PATCH @PROJECT_VERSION_PATCH@
 #define FASTFETCH_PROJECT_VERSION_TWEAK "@PROJECT_VERSION_TWEAK@"
 
 #define FASTFETCH_TARGET_DIR_ROOT "@TARGET_DIR_ROOT@"
@@ -11,7 +13,8 @@
 #define FASTFETCH_TARGET_DIR_HOME "@TARGET_DIR_HOME@"
 
 #define FASTFETCH_DATATEXT_STRUCTURE "@DATATEXT_STRUCTURE@"
-#define FASTFETCH_DATATEXT_CONFIG "@DATATEXT_CONFIG@" //Requires FASTFETCH_PROJECT_VERSION and FASTFETCH_DATATEXT_STRUCTURE to be set
+#define FASTFETCH_DATATEXT_CONFIG_SYSTEM "@DATATEXT_CONFIG_SYSTEM@" //Requires FASTFETCH_PROJECT_VERSION to be set
+#define FASTFETCH_DATATEXT_CONFIG_USER "@DATATEXT_CONFIG_USER@" //Requires FASTFETCH_PROJECT_VERSION and FASTFETCH_DATATEXT_STRUCTURE to be set
 #define FASTFETCH_DATATEXT_MODULES "@DATATEXT_MODULES@"
 #define FASTFETCH_DATATEXT_HELP "@DATATEXT_HELP@"
 #define FASTFETCH_DATATEXT_HELP_COLOR "@DATATEXT_HELP_COLOR@"

src/flashfetch.c

@@ -10,10 +10,7 @@ int main(int argc, char** argv)
 
     //Modify instance.config here
 
-    //Multithreading --> better performance
-    ffStartDetectionThreads(&instance);
-
-    //Does things like disabling line wrap
+    //Does things like starting detection threads, disabling line wrap, etc
     ffStart(&instance);
 
     //Printing
@@ -50,6 +47,8 @@ int main(int argc, char** argv)
     //ffPrintDateTime(&instance);
     //ffPrintDate(&instance);
     //ffPrintTime(&instance);
+    //ffPrintVulkan(&instance);
+    //ffPrintOpenGL(&instance);
     ffPrintBreak(&instance);
     ffPrintColors(&instance);
 

src/logo/builtin.c

@@ -1,25 +1,12 @@
 #include "logo.h"
 
-#include <limits.h>
-#include <string.h>
-#include <unistd.h>
-#include <ctype.h>
-
-typedef struct FFlogo
-{
-    const char* data;
-    const char** names; //Null terminated
-    const char** builtinColors; //Null terminated
-    bool performColorReplacement;
-} FFlogo;
-
 #define FF_LOGO_INIT static FFlogo logo; static bool init = false; if(init) return &logo; init = true;
 #define FF_LOGO_NAMES(...) static const char* names[] = (const char*[]) { __VA_ARGS__, NULL }; logo.names = names;
 #define FF_LOGO_LINES(x) logo.data = x;
 #define FF_LOGO_COLORS(...) static const char* colors[] = (const char*[]) { __VA_ARGS__, NULL }; logo.builtinColors = colors;
 #define FF_LOGO_RETURN return &logo;
 
-static const FFlogo* getLogoUnknown()
+const FFlogo* ffLogoBuiltinGetUnknown()
 {
     FF_LOGO_INIT
     FF_LOGO_NAMES("unknown", "question mark", "?")
@@ -56,6 +43,56 @@ static const FFlogo* getLogoNone()
     FF_LOGO_RETURN
 }
 
+static const FFlogo* getLogoAlpine()
+{
+    FF_LOGO_INIT
+    FF_LOGO_NAMES("alpine", "alpinelinux", "alpine-linux")
+    FF_LOGO_LINES(
+        "       .hddddddddddddddddddddddh.\n"
+        "      :dddddddddddddddddddddddddd:\n"
+        "     /dddddddddddddddddddddddddddd/\n"
+        "    +dddddddddddddddddddddddddddddd+\n"
+        "  `sdddddddddddddddddddddddddddddddds`\n"
+        " `ydddddddddddd++hdddddddddddddddddddy`\n"
+        ".hddddddddddd+`  `+ddddh:-sdddddddddddh.   \n"
+        "hdddddddddd+`      `+y:    .sddddddddddh\n"
+        "ddddddddh+`   `//`   `.`     -sddddddddd\n"
+        "ddddddh+`   `/hddh/`   `:s-    -sddddddd\n"
+        "ddddh+`   `/+/dddddh/`   `+s-    -sddddd\n"
+        "ddd+`   `/o` :dddddddh/`   `oy-    .yddd\n"
+        "hdddyo+ohddyosdddddddddho+oydddy++ohdddh\n"
+        ".hddddddddddddddddddddddddddddddddddddh.\n"
+        " `yddddddddddddddddddddddddddddddddddy`\n"
+        "  `sdddddddddddddddddddddddddddddddds`\n"
+        "    +dddddddddddddddddddddddddddddd+\n"
+        "     /dddddddddddddddddddddddddddd/\n"
+        "      :dddddddddddddddddddddddddd:\n"
+        "       .hddddddddddddddddddddddh.";
+    )
+    FF_LOGO_COLORS(
+        "34" //blue
+    )
+    FF_LOGO_RETURN
+}
+
+static const FFlogo* getLogoAlpineSmall()
+{
+    FF_LOGO_INIT
+    FF_LOGO_NAMES("alpine_small", "alpine-linux-small")
+    FF_LOGO_LINES(
+        "   /\\ /\\\n"
+        "  // \\  \\\n"
+        " //   \\  \\\n"
+        "///    \\  \\\n"
+        "//      \\  \\\n"
+        "         \\"
+    )
+    FF_LOGO_COLORS(
+        "34" //blue
+    )
+    FF_LOGO_RETURN
+}
+
 static const FFlogo* getLogoAndroid()
 {
     FF_LOGO_INIT
@@ -168,18 +205,18 @@ static const FFlogo* getLogoArtix()
         "              'oookkxxoo'\n"
         "             'oiioxkkxxoo'\n"
         "            ':;:iiiioxxxoo'\n"
-        "              `'.;::ioxxoo''\n"
+        "               `'.;::ioxxoo'\n"
         "          '-.      `':;jiooo'\n"
-        "        'oooio-..     `'i:io'\n"
-        "       'ooooxxxxoio:,.   `'-;'\n"
-        "      'ooooxxxxxkkxoooIi:-.  `'\n"
-        "     'ooooxxxxxkkkkxoiiiiiji'\n"
-        "    'ooooxxxxxkxxoiiii:'`     .i'\n"
-        "   'ooooxxxxxoi:::'`       .;ioxo'\n"
-        "  'ooooxooi::'`         .:iiixkxxo'\n"
-        " 'ooooi:'`                `'';ioxxo'\n"
-        "'i:'`                          '':io'\n"
-        "'`                                  `'";
+        "         'oooio-..     `'i:io'\n"
+        "        'ooooxxxxoio:,.   `'-;'\n"
+        "       'ooooxxxxxkkxoooIi:-.  `'\n"
+        "      'ooooxxxxxkkkkxoiiiiiji'\n"
+        "     'ooooxxxxxkxxoiiii:'`     .i'\n"
+        "    'ooooxxxxxoi:::'`       .;ioxo'\n"
+        "   'ooooxooi::'`         .:iiixkxxo'\n"
+        "  'ooooi:'`                `'';ioxxo'\n"
+        " 'i:'`                          '':io'\n"
+        "'`                                   `'";
     )
     FF_LOGO_COLORS(
         "36" //cyan
@@ -239,6 +276,36 @@ static const FFlogo* getLogoArcoLinux()
     FF_LOGO_RETURN
 }
 
+static const FFlogo* getLogoBedrock()
+{
+    FF_LOGO_INIT
+    FF_LOGO_NAMES("bedrock", "bedrocklinux", "bedrock-linux")
+    FF_LOGO_LINES(
+        "--------------------------------------\n"
+        "--------------------------------------\n"
+        "--------------------------------------\n"
+        "---$2\\\\\\\\\\\\\\\\\\\\\\\\$1-----------------------\n"
+        "----$2\\\\\\      \\\\\\$1----------------------\n"
+        "-----$2\\\\\\      \\\\\\$1---------------------\n"
+        "------$2\\\\\\      \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\$1------\n"
+        "-------$2\\\\\\                    \\\\\\$1-----\n"
+        "--------$2\\\\\\                    \\\\\\$1----\n"
+        "---------$2\\\\\\        ______      \\\\\\$1---\n"
+        "----------$2\\\\\\                   ///$1---\n"
+        "-----------$2\\\\\\                 ///$1----\n"
+        "------------$2\\\\\\               ///$1-----\n"
+        "-------------$2\\\\\\////////////////$1------\n"
+        "--------------------------------------\n"
+        "--------------------------------------\n"
+        "--------------------------------------"
+    )
+    FF_LOGO_COLORS(
+        "90", //grey
+        "37" //white
+    )
+    FF_LOGO_RETURN
+}
+
 static const FFlogo* getLogoCachyOS()
 {
     FF_LOGO_INIT
@@ -931,25 +998,34 @@ static const FFlogo* getLogoNixOsOld()
     FF_LOGO_INIT
     FF_LOGO_NAMES("nixos_old", "nix-old", "nixos-old", "nix_old", "nix-os-old", "nix_os_old")
     FF_LOGO_LINES(
-        "$1          ::::.    $2':::::     ::::'\n"
-        "$1          ':::::    $2':::::.  ::::'\n"
-        "$1            :::::     $2'::::.:::::\n"
-        "$1      .......:::::..... $2::::::::\n"
-        "$1     ::::::::::::::::::. $2::::::    $1::::.\n"
-        "    ::::::::::::::::::::: $2:::::.  $1.::::'\n"
-        "$2           .....           ::::' $1:::::'\n"
-        "$2          :::::            '::' $1:::::'\n"
-        "$2 ........:::::               ' $1:::::::::::.\n"
-        "$2:::::::::::::                 $1:::::::::::::\n"
-        "$2 ::::::::::: $1..              $1:::::\n"
-        "$2     .::::: $1.:::            $1:::::\n"
-        "$2    .:::::  $1:::::          $1'''''    $2.....\n"
-        "    :::::   $1':::::.  $2......:::::::::::::'\n"
-        "     :::     $1::::::. $2':::::::::::::::::'\n"
-        "$1            .:::::::: $2'::::::::::\n"
-        "$1           .::::''::::.     $2'::::.\n"
-        "$1          .::::'   ::::.     $2'::::.\n"
-        "$1         .::::      ::::      $2'::::."
+        "$1              ____       $2_______        ____\n"
+        "$1             /####\\      $2\\######\\      /####\\\n"
+        "$1             ######\\      $2\\######\\    /#####/\n"
+        "$1             \\######\\      $2\\######\\  /#####/\n"
+        "$1              \\######\\      $2\\######\\/#####/    $1/\\\n"
+        "$1               \\######\\      $2\\###########/    $1/##\\\n"
+        "$1        ________\\######\\______$2\\#########/    $1/####\\\n"
+        "$1       /#######################$2\\#######/    $1/######\n"
+        "$1      /#########################$2\\######\\   $1/######/\n"
+        "$1     /###########################$2\\######\\ $1/######/\n"
+        "$1     ¯¯¯¯¯¯¯¯¯¯¯¯$2/######/$1¯¯¯¯¯¯¯¯¯$2\\######$1/######/\n"
+        "$2                /######/           $2\\####$1/######/________\n"
+        "$2  _____________/######/             $2\\##$1/################\\\n"
+        "$2 /###################/               $2\\$1/##################\\\n"
+        "$2 \\##################/$1\\               /###################/\n"
+        "$2  \\################/$1##\\             /######/¯¯¯¯¯¯¯¯¯¯¯¯¯\n"
+        "$2   ¯¯¯¯¯¯¯¯/######/$1####\\           /######/\n"
+        "$2          /######/$1######\\$2_________$1/######/$2____________\n"
+        "$2         /######/ $1\\######\\$2###########################/\n"
+        "$2        /######/   $1\\######\\$2#########################/\n"
+        "$2        ######/    $1/#######\\$2#######################/\n"
+        "$2        \\####/    $1/#########\\$2¯¯¯¯¯¯\\######\\¯¯¯¯¯¯¯¯\n"
+        "$2         \\##/    $1/###########\\$2      \\######\\\n"
+        "$2          \\/    $1/#####/\\######\\$2      \\######\\\n"
+        "$1               $1/#####/  \\######\\$2      \\######\\\n"
+        "$1              $1/#####/    \\######\\$2      \\######\n"
+        "$1              $1\\####/      \\######\\$2      \\####/\n"
+        "$1               $1¯¯¯¯        ¯¯¯¯¯¯¯$2       ¯¯¯¯"
     )
     FF_LOGO_COLORS(
         "34", //blue
@@ -1412,13 +1488,13 @@ static const FFlogo* getLogoZorin()
     FF_LOGO_RETURN
 }
 
-typedef const FFlogo*(*GetLogoMethod)();
-
-static GetLogoMethod* getLogos()
+GetLogoMethod* ffLogoBuiltinGetAll()
 {
     static GetLogoMethod logoMethods[] = {
+        ffLogoBuiltinGetUnknown,
         getLogoNone,
-        getLogoUnknown,
+        getLogoAlpine,
+        getLogoAlpineSmall,
         getLogoAndroid,
         getLogoAndroidSmall,
         getLogoArch,
@@ -1426,6 +1502,7 @@ static GetLogoMethod* getLogos()
         getLogoArcoLinux,
         getLogoArtix,
         getLogoArtixSmall,
+        getLogoBedrock,
         getLogoCachyOS,
         getLogoCelOS,
         getLogoCentOS,
@@ -1474,187 +1551,3 @@ static GetLogoMethod* getLogos()
 
     return logoMethods;
 }
-
-static bool logoHasName(const FFlogo* logo, const char* name)
-{
-    const char** logoName = logo->names;
-
-    while(*logoName != NULL)
-    {
-        if(strcasecmp(*logoName, name) == 0)
-            return true;
-        ++logoName;
-    }
-
-    return false;
-}
-
-static const FFlogo* getBuiltinLogo(const char* name)
-{
-    GetLogoMethod* methods = getLogos();
-
-    while(*methods != NULL)
-    {
-        const FFlogo* logo = (*methods)();
-        if(logoHasName(logo, name))
-            return logo;
-        ++methods;
-    }
-
-    return NULL;
-}
-
-static const FFlogo* detectBuiltinLogoWithVersion(const FFstrbuf* versionString, const FFstrbuf* name)
-{
-    if(versionString->length == 0)
-        return getBuiltinLogo(name->chars);
-
-    #define FF_PRINT_LOGO_VERSIONED_IF_EXISTS(newLogo, oldLogo, ver) \
-        if(logoHasName(newLogo, name->chars)) \
-        { \
-            long version = strtol(versionString->chars, NULL, 10); \
-            return (version == 0 || version == LONG_MAX || version == LONG_MIN || version >= ver) ? newLogo : oldLogo; \
-        }
-
-    FF_PRINT_LOGO_VERSIONED_IF_EXISTS(getLogoFedora(), getLogoFedoraOld(), 34)
-    FF_PRINT_LOGO_VERSIONED_IF_EXISTS(getLogoMint(), getLogoMintOld(), 19)
-
-    return getBuiltinLogo(name->chars);
-}
-
-static const FFlogo* detectBuiltinLogo(const FFinstance* instance)
-{
-    static const FFlogo* logo;
-    static bool detected = false;
-    if(detected)
-        return logo;
-
-    detected = true;
-
-    const FFOSResult* os = ffDetectOS(instance);
-
-    logo = detectBuiltinLogoWithVersion(&os->version, &os->name);
-    if(logo != NULL)
-        return logo;
-
-    logo = detectBuiltinLogoWithVersion(&os->version, &os->id);
-    if(logo != NULL)
-        return logo;
-
-    logo = detectBuiltinLogoWithVersion(&os->version, &os->idLike);
-    if(logo != NULL)
-        return logo;
-
-    logo = detectBuiltinLogoWithVersion(&os->version, &os->systemName);
-    if(logo != NULL)
-        return logo;
-
-    return getLogoUnknown();
-}
-
-void ffLogoSetMainColor(FFinstance* instance)
-{
-    const FFlogo* logo = NULL;
-
-    if(instance->config.logoSource.length > 0)
-       logo = getBuiltinLogo(instance->config.logoSource.chars);
-
-    if(logo == NULL)
-        logo = detectBuiltinLogo(instance);
-
-    ffStrbufAppendS(&instance->config.mainColor, logo->builtinColors[0]);
-}
-
-static void printLogoStruct(FFinstance* instance, const FFlogo* logo, bool doColorReplacement)
-{
-    if(!doColorReplacement)
-    {
-        ffLogoPrint(instance, logo->data, false);
-        return;
-    }
-
-    const char** colors = logo->builtinColors;
-    for(int i = 0; *colors != NULL && i < FASTFETCH_LOGO_MAX_COLORS; i++, colors++)
-    {
-        if(instance->config.logoColors[i].length == 0)
-            ffStrbufAppendS(&instance->config.logoColors[i], *colors);
-    }
-
-    ffLogoPrint(instance, logo->data, true);
-}
-
-void ffLogoPrintUnknown(FFinstance* instance)
-{
-    printLogoStruct(instance, getLogoUnknown(), false);
-}
-
-bool ffLogoPrintBuiltinIfExists(FFinstance* instance)
-{
-    const FFlogo* logo = getBuiltinLogo(instance->config.logoSource.chars);
-    if(logo == NULL)
-        return false;
-
-    printLogoStruct(instance, logo, true);
-    return true;
-}
-
-void ffLogoPrintBuiltinDetected(FFinstance* instance)
-{
-    printLogoStruct(instance, detectBuiltinLogo(instance), true);
-}
-
-void ffPrintBuiltinLogos(FFinstance* instance)
-{
-    GetLogoMethod* methods = getLogos();
-
-    while(*methods != NULL)
-    {
-        const FFlogo* logo = (*methods)();
-        printf("\033[%sm%s:\033[0m\n", logo->builtinColors[0], logo->names[0]);
-        printLogoStruct(instance, logo, true);
-        ffPrintRemainingLogo(instance);
-
-        instance->state.logoHeight = 0;
-        for(uint8_t i = 0; i < FASTFETCH_LOGO_MAX_COLORS; i++)
-            ffStrbufClear(&instance->config.logoColors[i]);
-
-        puts("\n");
-        ++methods;
-    }
-}
-
-void ffListBuiltinLogos()
-{
-    GetLogoMethod* methods = getLogos();
-
-    uint32_t counter = 0;
-
-    while(*methods != NULL)
-    {
-        const FFlogo* logo = (*methods)();
-        const char** names = logo->names;
-
-        printf("%u)%s ", counter, counter < 10 ? " " : "");
-        ++counter;
-
-        while(*names != NULL)
-        {
-            printf("\"%s\" ", *names);
-            ++names;
-        }
-
-        putchar('\n');
-        ++methods;
-    }
-}
-
-void ffListBuiltinLogosAutocompletion()
-{
-    GetLogoMethod* methods = getLogos();
-
-    while(*methods != NULL)
-    {
-        printf("%s\n", (*methods)()->names[0]);
-        ++methods;
-    }
-}

src/logo/image/im6.c

@@ -1,6 +1,8 @@
 #ifdef FF_HAVE_IMAGEMAGICK6
 
 #include "image.h"
+#include "common/library.h"
+
 #include <magick/MagickCore.h>
 
 static FF_LIBRARY_SYMBOL(ResizeImage);

src/logo/image/im7.c

@@ -1,6 +1,8 @@
 #ifdef FF_HAVE_IMAGEMAGICK7
 
 #include "image.h"
+#include "common/library.h"
+
 #include <MagickCore/MagickCore.h>
 
 static FF_LIBRARY_SYMBOL(ResizeImage);

src/logo/image/image.c

@@ -1,4 +1,6 @@
 #include "image.h"
+#include "common/io.h"
+#include "common/printing.h"
 
 #if defined(FF_HAVE_IMAGEMAGICK7) || defined(FF_HAVE_IMAGEMAGICK6)
 
@@ -17,6 +19,8 @@
 #include <sys/ioctl.h>
 
 #ifdef FF_HAVE_ZLIB
+#include "common/library.h"
+#include <stdlib.h>
 #include <zlib.h>
 
 static bool compressBlob(const FFinstance* instance, void** blob, size_t* length)
@@ -92,7 +96,7 @@ static void writeCacheStrbuf(FFLogoRequestData* requestData, const FFstrbuf* val
 {
     uint32_t cacheDirLength = requestData->cacheDir.length;
     ffStrbufAppendS(&requestData->cacheDir, cacheFileName);
-    ffWriteFileContent(requestData->cacheDir.chars, value);
+    ffWriteFileBuffer(requestData->cacheDir.chars, value);
     ffStrbufSubstrBefore(&requestData->cacheDir, cacheDirLength);
 }
 
@@ -107,7 +111,7 @@ static void writeCacheUint32(FFLogoRequestData* requestData, uint32_t value, con
 static void printImagePixels(FFinstance* instance, FFLogoRequestData* requestData, const FFstrbuf* result, const char* cacheFileName)
 {
     //Calculate character dimensions
-    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logoPaddingLeft + instance->config.logoPaddingRight;
+    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logo.paddingLeft + instance->config.logo.paddingRight;
 
     instance->state.logoHeight = requestData->logoCharacterHeight;
     if(requestData->type == FF_LOGO_TYPE_KITTY)
@@ -116,16 +120,16 @@ static void printImagePixels(FFinstance* instance, FFLogoRequestData* requestDat
     //Write cache files
     writeCacheStrbuf(requestData, result, cacheFileName);
 
-    if(instance->config.logoWidth == 0)
+    if(instance->config.logo.width == 0)
         writeCacheUint32(requestData, instance->state.logoWidth, FF_CACHE_FILE_WIDTH);
 
-    if(instance->config.logoHeight == 0)
+    if(instance->config.logo.height == 0)
         writeCacheUint32(requestData, instance->state.logoHeight, FF_CACHE_FILE_HEIGHT);
 
     //Write result to stdout
-    ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+    ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
     fflush(stdout);
-    ffWriteFDContent(STDOUT_FILENO, result);
+    ffWriteFDBuffer(STDOUT_FILENO, result);
 
     //Go to upper left corner
     fputs("\033[9999999D", stdout);
@@ -255,7 +259,7 @@ static bool printImageChafa(FFinstance* instance, FFLogoRequestData* requestData
     result.length = (uint32_t) str->len;
     result.chars = str->str;
 
-    ffLogoPrint(instance, result.chars, false);
+    ffLogoPrintChars(instance, result.chars, false);
     writeCacheStrbuf(requestData, &result, FF_CACHE_FILE_CHAFA);
 
     ffg_string_free(str, TRUE);
@@ -294,7 +298,7 @@ FFLogoImageResult ffLogoPrintImageImpl(FFinstance* instance, FFLogoRequestData*
     }
 
     //+1, because we need to copy the null byte too
-    imageData.ffCopyMagickString(imageInfoIn->filename, instance->config.logoSource.chars, instance->config.logoSource.length + 1);
+    imageData.ffCopyMagickString(imageInfoIn->filename, instance->config.logo.source.chars, instance->config.logo.source.length + 1);
 
     imageData.image = ffReadImage(imageInfoIn, imageData.exceptionInfo);
     ffDestroyImageInfo(imageInfoIn);
@@ -373,7 +377,7 @@ static void readCachedStrbuf(FFLogoRequestData* requestData, FFstrbuf* result, c
 {
     uint32_t cacheDirLength = requestData->cacheDir.length;
     ffStrbufAppendS(&requestData->cacheDir, cacheFileName);
-    ffAppendFileContent(requestData->cacheDir.chars, result);
+    ffAppendFileBuffer(requestData->cacheDir.chars, result);
     ffStrbufSubstrBefore(&requestData->cacheDir, cacheDirLength);
 }
 
@@ -412,14 +416,14 @@ static bool printCachedChars(FFinstance* instance, FFLogoRequestData* requestDat
         return false;
     }
 
-    ffLogoPrint(instance, content.chars, false);
+    ffLogoPrintChars(instance, content.chars, false);
     ffStrbufDestroy(&content);
     return true;
 }
 
 static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestData)
 {
-    requestData->logoCharacterWidth = instance->config.logoWidth;
+    requestData->logoCharacterWidth = instance->config.logo.width;
     if(requestData->logoCharacterWidth == 0)
     {
         requestData->logoCharacterWidth = readCachedUint32(requestData, FF_CACHE_FILE_WIDTH);
@@ -427,7 +431,7 @@ static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestDat
             return false;
     }
 
-    requestData->logoCharacterHeight = instance->config.logoHeight;
+    requestData->logoCharacterHeight = instance->config.logo.height;
     if(requestData->logoCharacterHeight == 0)
     {
         requestData->logoCharacterHeight = readCachedUint32(requestData, FF_CACHE_FILE_HEIGHT);
@@ -448,7 +452,7 @@ static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestDat
     if(fd == -1)
         return false;
 
-    ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+    ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
     fflush(stdout);
 
     char buffer[32768];
@@ -458,7 +462,7 @@ static bool printCachedPixel(FFinstance* instance, FFLogoRequestData* requestDat
 
     close(fd);
 
-    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logoPaddingLeft + instance->config.logoPaddingRight;
+    instance->state.logoWidth = requestData->logoCharacterWidth + instance->config.logo.paddingLeft + instance->config.logo.paddingRight;
     instance->state.logoHeight = requestData->logoCharacterHeight;
 
     //Go to upper left corner
@@ -499,12 +503,12 @@ static bool getCharacterPixelDimensions(FFLogoRequestData* requestData)
     return requestData->characterPixelWidth > 1.0 && requestData->characterPixelHeight > 1.0;
 }
 
-FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
+bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
 {
     //Performance optimisation
     #ifndef FF_HAVE_CHAFA
         if(type == FF_LOGO_TYPE_CHAFA)
-            return FF_LOGO_IMAGE_RESULT_INIT_ERROR;
+            return false;
     #endif
 
     FFLogoRequestData requestData;
@@ -513,28 +517,27 @@ FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type
     requestData.characterPixelHeight = 1;
 
     if(
-        (type != FF_LOGO_TYPE_CHAFA || instance->config.logoWidth == 0 || instance->config.logoHeight == 0) &&
+        (type != FF_LOGO_TYPE_CHAFA || instance->config.logo.width == 0 || instance->config.logo.height == 0) &&
         !getCharacterPixelDimensions(&requestData)
     )
-        return FF_LOGO_IMAGE_RESULT_RUN_ERROR;
+        return false;
 
-    requestData.logoPixelWidth = simpleCeil((double) instance->config.logoWidth * requestData.characterPixelWidth);
-    requestData.logoPixelHeight = simpleCeil((double) instance->config.logoHeight * requestData.characterPixelHeight);
+    requestData.logoPixelWidth = simpleCeil((double) instance->config.logo.width * requestData.characterPixelWidth);
+    requestData.logoPixelHeight = simpleCeil((double) instance->config.logo.height * requestData.characterPixelHeight);
 
     ffStrbufInitA(&requestData.cacheDir, PATH_MAX * 2);
     ffStrbufAppend(&requestData.cacheDir, &instance->state.cacheDir);
     ffStrbufAppendS(&requestData.cacheDir, "images");
 
     ffStrbufEnsureFree(&requestData.cacheDir, PATH_MAX);
-    if(realpath(instance->config.logoSource.chars, requestData.cacheDir.chars + requestData.cacheDir.length) == NULL)
+    if(realpath(instance->config.logo.source.chars, requestData.cacheDir.chars + requestData.cacheDir.length) == NULL)
     {
         //We can safely return here, because if realpath failed, we surely won't be able to read the file
         ffStrbufDestroy(&requestData.cacheDir);
-        return FF_LOGO_IMAGE_RESULT_RUN_ERROR;
+        return false;
     }
     ffStrbufRecalculateLength(&requestData.cacheDir);
-    if(!ffStrbufEndsWithC(&requestData.cacheDir, '/'))
-        ffStrbufAppendC(&requestData.cacheDir, '/');
+    ffStrbufEnsureEndsWithC(&requestData.cacheDir, '/');
 
     ffStrbufAppendF(&requestData.cacheDir, "%u", requestData.logoPixelWidth);
     ffStrbufAppendC(&requestData.cacheDir, '*');
@@ -544,7 +547,7 @@ FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type
     if(!instance->config.recache && printCached(instance, &requestData))
     {
         ffStrbufDestroy(&requestData.cacheDir);
-        return FF_LOGO_IMAGE_RESULT_SUCCESS;
+        return true;
     }
 
     FFLogoImageResult result = FF_LOGO_IMAGE_RESULT_INIT_ERROR;
@@ -559,13 +562,13 @@ FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type
     #endif
 
     ffStrbufDestroy(&requestData.cacheDir);
-    return result;
+    return result == FF_LOGO_IMAGE_RESULT_SUCCESS;
 }
 
 #else //FF_HAVE_IMAGEMAGICK{6, 7}
-FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
+bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
 {
     FF_UNUSED(instance, type);
-    return FF_LOGO_IMAGE_RESULT_RUN_ERROR;
+    return false;
 }
 #endif //FF_HAVE_IMAGEMAGICK{6, 7}

src/logo/image/image.h

@@ -10,6 +10,13 @@
 #define MAGICKCORE_HDRI_ENABLE 1
 #define MAGICKCORE_QUANTUM_DEPTH 16
 
+typedef enum FFLogoImageResult
+{
+    FF_LOGO_IMAGE_RESULT_SUCCESS,    //Logo printed
+    FF_LOGO_IMAGE_RESULT_INIT_ERROR, //Failed to load library, try again with next IM version
+    FF_LOGO_IMAGE_RESULT_RUN_ERROR   //Failed to load / convert image, cancle whole sixel code
+} FFLogoImageResult;
+
 typedef struct FFLogoRequestData
 {
     FFLogoType type;
@@ -44,5 +51,4 @@ FFLogoImageResult ffLogoPrintImageIM7(FFinstance* instance, FFLogoRequestData* r
 FFLogoImageResult ffLogoPrintImageIM6(FFinstance* instance, FFLogoRequestData* requestData);
 #endif
 
-
 #endif

src/logo/logo.c

@@ -1,24 +1,29 @@
 #include "logo.h"
+#include "common/io.h"
+#include "common/printing.h"
+#include "detection/os.h"
+#include "detection/terminalshell.h"
 
 #include <ctype.h>
+#include <string.h>
 
-void ffLogoPrint(FFinstance* instance, const char* data, bool doColorReplacement)
+void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplacement)
 {
     uint32_t currentlineLength = 0;
 
     fputs(FASTFETCH_TEXT_MODIFIER_BOLT, stdout);
-    ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+    ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
 
     //Use logoColor[0] as the default color
     if(doColorReplacement)
-        ffPrintColor(&instance->config.logoColors[0]);
+        ffPrintColor(&instance->config.logo.colors[0]);
 
     while(*data != '\0')
     {
         //We are at the end of a line. Print paddings and update max line length
         if(*data == '\n' || (*data == '\r' && *(data + 1) == '\n'))
         {
-            ffPrintCharTimes(' ', instance->config.logoPaddingRight);
+            ffPrintCharTimes(' ', instance->config.logo.paddingRight);
 
             //We have \r\n, skip the \r
             if(*data == '\r')
@@ -27,7 +32,7 @@ void ffLogoPrint(FFinstance* instance, const char* data, bool doColorReplacement
             putchar('\n');
             ++data;
 
-            ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+            ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
 
             if(currentlineLength > instance->state.logoWidth)
                 instance->state.logoWidth = currentlineLength;
@@ -95,7 +100,7 @@ void ffLogoPrint(FFinstance* instance, const char* data, bool doColorReplacement
             }
             else
             {
-                ffPrintColor(&instance->config.logoColors[index]);
+                ffPrintColor(&instance->config.logo.colors[index]);
                 ++data;
                 continue;
             }
@@ -128,14 +133,14 @@ void ffLogoPrint(FFinstance* instance, const char* data, bool doColorReplacement
         }
     }
 
-    ffPrintCharTimes(' ', instance->config.logoPaddingRight);
+    ffPrintCharTimes(' ', instance->config.logo.paddingRight);
     fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
 
     //Happens if the last line is the longest
     if(currentlineLength > instance->state.logoWidth)
         instance->state.logoWidth = currentlineLength;
 
-    instance->state.logoWidth += instance->config.logoPaddingLeft + instance->config.logoPaddingRight;
+    instance->state.logoWidth += instance->config.logo.paddingLeft + instance->config.logo.paddingRight;
 
     //Go to the leftmost position
     fputs("\033[9999999D", stdout);
@@ -145,137 +150,268 @@ void ffLogoPrint(FFinstance* instance, const char* data, bool doColorReplacement
         printf("\033[%uA", instance->state.logoHeight);
 }
 
-static void logoPrintFile(FFinstance* instance, bool doColorReplacement)
+static void logoApplyMainColor(FFinstance* instance, const FFlogo* logo)
+{
+    if(instance->config.mainColor.length == 0)
+        ffStrbufAppendS(&instance->config.mainColor, logo->builtinColors[0]);
+}
+
+static bool logoHasName(const FFlogo* logo, const char* name)
+{
+    const char** logoName = logo->names;
+
+    while(*logoName != NULL)
+    {
+        if(strcasecmp(*logoName, name) == 0)
+            return true;
+        ++logoName;
+    }
+
+    return false;
+}
+
+static const FFlogo* logoGetBuiltin(const char* name)
+{
+    GetLogoMethod* methods = ffLogoBuiltinGetAll();
+
+    while(*methods != NULL)
+    {
+        const FFlogo* logo = (*methods)();
+
+        if(logoHasName(logo, name))
+            return logo;
+
+        ++methods;
+    }
+
+    return NULL;
+}
+
+static const FFlogo* logoGetBuiltinDetected(FFinstance* instance)
+{
+    const FFOSResult* os = ffDetectOS(instance);
+
+    const FFlogo* logo = logoGetBuiltin(os->id.chars);
+    if(logo != NULL)
+        return logo;
+
+    logo = logoGetBuiltin(os->name.chars);
+    if(logo != NULL)
+        return logo;
+
+    logo = logoGetBuiltin(os->prettyName.chars);
+    if(logo != NULL)
+        return logo;
+
+    logo = logoGetBuiltin(os->idLike.chars);
+    if(logo != NULL)
+        return logo;
+
+    logo = logoGetBuiltin(os->systemName.chars);
+    if(logo != NULL)
+        return logo;
+
+    return ffLogoBuiltinGetUnknown();
+}
+
+static inline void logoApplyMainColorDetected(FFinstance* instance)
+{
+    logoApplyMainColor(instance, logoGetBuiltinDetected(instance));
+}
+
+static void logoPrintStruct(FFinstance* instance, const FFlogo* logo)
+{
+    logoApplyMainColor(instance, logo);
+
+    const char** colors = logo->builtinColors;
+    for(int i = 0; *colors != NULL && i < FASTFETCH_LOGO_MAX_COLORS; i++, colors++)
+    {
+        if(instance->config.logo.colors[i].length == 0)
+            ffStrbufAppendS(&instance->config.logo.colors[i], *colors);
+    }
+
+    ffLogoPrintChars(instance, logo->data, true);
+}
+
+static bool logoPrintBuiltinIfExists(FFinstance* instance, const char* name)
+{
+    const FFlogo* logo = logoGetBuiltin(name);
+    if(logo == NULL)
+        return false;
+
+    logoPrintStruct(instance, logo);
+    return true;
+}
+
+static inline void logoPrintDetected(FFinstance* instance)
+{
+    logoPrintStruct(instance, logoGetBuiltinDetected(instance));
+}
+
+static bool logoPrintFileIfExists(FFinstance* instance, bool doColorReplacement)
 {
     FFstrbuf content;
     ffStrbufInitA(&content, 2047);
 
-    if(ffAppendFileContent(instance->config.logoSource.chars, &content))
-        ffLogoPrint(instance, content.chars, doColorReplacement);
-    else
-        ffLogoPrintUnknown(instance);
+    if(!ffAppendFileBuffer(instance->config.logo.source.chars, &content))
+    {
+        ffStrbufDestroy(&content);
+        return false;
+    }
+
+    logoApplyMainColorDetected(instance);
+    ffLogoPrintChars(instance, content.chars, doColorReplacement);
+    ffStrbufDestroy(&content);
+    return true;
 }
 
-static void logoPrintDetected(FFinstance* instance)
+static bool logoPrintImageIfExists(FFinstance* instance, FFLogoType logo)
 {
-    //If no logo source is given, detect the logo from OS and print the right builtin one
-    if(instance->config.logoSource.length == 0)
+    if(!ffLogoPrintImageIfExists(instance, logo))
+        return false;
+
+    logoApplyMainColorDetected(instance);
+    return true;
+}
+
+static void logoPrintKnownType(FFinstance* instance)
+{
+    bool successfull;
+
+    if(instance->config.logo.type == FF_LOGO_TYPE_BUILTIN)
+        successfull = logoPrintBuiltinIfExists(instance, instance->config.logo.source.chars);
+    else if(instance->config.logo.type == FF_LOGO_TYPE_FILE)
+        successfull = logoPrintFileIfExists(instance, true);
+    else if(instance->config.logo.type == FF_LOGO_TYPE_RAW)
+        successfull = logoPrintFileIfExists(instance, false);
+    else //image
+        successfull = logoPrintImageIfExists(instance, instance->config.logo.type);
+
+    if(!successfull)
+        logoPrintDetected(instance);
+}
+
+void ffLogoPrint(FFinstance* instance)
+{
+    //In pipe mode, we don't have a logo or padding.
+    //We also don't need to set main color, because it won't be printed anyway.
+    //So we can return quickly here.
+    if(instance->config.pipe)
     {
-        ffLogoPrintBuiltinDetected(instance);
+        instance->state.logoHeight = 0;
+        instance->state.logoWidth = 0;
         return;
     }
 
-    //If a logo source is given, first look if it is the name of a builtin logo
-    if(ffLogoPrintBuiltinIfExists(instance))
+    //If the source is not set, we can directly print the detected logo.
+    if(instance->config.logo.source.length == 0)
+    {
+        logoPrintDetected(instance);
+        return;
+    }
+
+    //If the source and source type is set to something else than auto, always print with the set type.
+    if(instance->config.logo.source.length > 0 && instance->config.logo.type != FF_LOGO_TYPE_AUTO)
+    {
+        logoPrintKnownType(instance);
+        return;
+    }
+
+    //If source matches the name of a builtin logo, print it and return.
+    if(logoPrintBuiltinIfExists(instance, instance->config.logo.source.chars))
         return;
 
     const FFTerminalShellResult* terminalShell = ffDetectTerminalShell(instance);
 
-    FFLogoImageResult imageResult = FF_LOGO_IMAGE_RESULT_INIT_ERROR;
-
-    //Terminals that are known to support kitty graphics protocol
-    //Try to load the logo as image.
-    if(
+    //Terminal emulators that support kitty graphics protocol.
+    bool supportsKitty =
         ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "kitty") == 0 ||
         ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "konsole") == 0 ||
         ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "wezterm") == 0 ||
-        ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "wayst") == 0
-    ) {
-        imageResult = ffLogoPrintImageIfExists(instance, FF_LOGO_TYPE_KITTY);
-        if(imageResult == FF_LOGO_IMAGE_RESULT_SUCCESS)
-            return;
-    }
+        ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "wayst") == 0;
 
-    //If the logo can be loaded as an image, convert it to ascii art.
-    //This happens in all terminals, that don't support kitty graphics protocol
-    if(
-        imageResult != FF_LOGO_IMAGE_RESULT_RUN_ERROR &&
-        ffLogoPrintImageIfExists(instance, FF_LOGO_TYPE_CHAFA) == FF_LOGO_IMAGE_RESULT_SUCCESS
-    ) return;
+    //Try to load the logo as an image. If it succeeds, print it and return.
+    if(logoPrintImageIfExists(instance, supportsKitty ? FF_LOGO_TYPE_KITTY : FF_LOGO_TYPE_CHAFA))
+        return;
 
-    //Print the content of the file as logo
-    logoPrintFile(instance, true);
+    //Try to load the logo as a file. If it succeeds, print it and return.
+    if(logoPrintFileIfExists(instance, true))
+        return;
+
+    logoPrintDetected(instance);
 }
 
-void ffPrintLogo(FFinstance* instance)
-{
-    if(instance->config.mainColor.length == 0)
-        ffLogoSetMainColor(instance);
-
-    if( //Logo type needs set logo name, but nothing was given. Print question mark
-        instance->config.logoType != FF_LOGO_TYPE_AUTO &&
-        instance->config.logoSource.length == 0
-    )
-        ffLogoPrintUnknown(instance);
-    else if(instance->config.logoType == FF_LOGO_TYPE_BUILTIN)
-    {
-        if(!ffLogoPrintBuiltinIfExists(instance))
-            ffLogoPrintUnknown(instance);
-    }
-    else if(instance->config.logoType == FF_LOGO_TYPE_FILE)
-        logoPrintFile(instance, true);
-    else if(instance->config.logoType == FF_LOGO_TYPE_RAW)
-        logoPrintFile(instance, false);
-    else if(instance->config.logoType == FF_LOGO_TYPE_SIXEL || instance->config.logoType == FF_LOGO_TYPE_KITTY || instance->config.logoType == FF_LOGO_TYPE_CHAFA)
-    {
-        if(ffLogoPrintImageIfExists(instance, instance->config.logoType) != FF_LOGO_IMAGE_RESULT_SUCCESS)
-            ffLogoPrintBuiltinDetected(instance);
-    }
-    else
-        logoPrintDetected(instance);
-}
-
-static inline void printLogoWidth(const FFinstance* instance)
+void ffLogoPrintLine(FFinstance* instance)
 {
     if(instance->state.logoWidth > 0)
         printf("\033[%uC", instance->state.logoWidth);
+
+    ++instance->state.keysHeight;
 }
 
-void ffPrintRemainingLogo(FFinstance* instance)
+void ffLogoPrintRemaining(FFinstance* instance)
 {
-    if(!instance->config.logoPrintRemaining)
-        return;
-
-    for(uint32_t i = instance->state.keysHeight; i <= instance->state.logoHeight; i++)
+    while(instance->state.keysHeight <= instance->state.logoHeight)
     {
-        printLogoWidth(instance);
+        ffLogoPrintLine(instance);
         putchar('\n');
     }
 }
 
-void ffPrintLogoLine(FFinstance* instance)
+void ffLogoBuiltinPrint(FFinstance* instance)
 {
-    printLogoWidth(instance);
-    ++instance->state.keysHeight;
-    fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+    GetLogoMethod* methods = ffLogoBuiltinGetAll();
+
+    while(*methods != NULL)
+    {
+        const FFlogo* logo = (*methods)();
+        printf("\033[%sm%s:\033[0m\n", logo->builtinColors[0], logo->names[0]);
+        logoPrintStruct(instance, logo);
+        ffLogoPrintRemaining(instance);
+
+        //reset everything
+        instance->state.logoHeight = 0;
+        instance->state.keysHeight = 0;
+        for(uint8_t i = 0; i < FASTFETCH_LOGO_MAX_COLORS; i++)
+            ffStrbufClear(&instance->config.logo.colors[i]);
+
+        puts("\n");
+        ++methods;
+    }
 }
 
-void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat)
+void ffLogoBuiltinList()
 {
-    ffPrintLogoLine(instance);
+    GetLogoMethod* methods = ffLogoBuiltinGetAll();
 
-    fputs(FASTFETCH_TEXT_MODIFIER_BOLT, stdout);
-    ffPrintColor(&instance->config.mainColor);
+    uint32_t counter = 0;
 
-    if(customKeyFormat == NULL || customKeyFormat->length == 0)
+    while(*methods != NULL)
     {
-        fputs(moduleName, stdout);
+        const FFlogo* logo = (*methods)();
+        const char** names = logo->names;
 
-        if(moduleIndex > 0)
-            printf(" %hhu", moduleIndex);
-    }
-    else
-    {
-        FFstrbuf key;
-        ffStrbufInit(&key);
-        ffParseFormatString(&key, customKeyFormat, NULL, 1, (FFformatarg[]){
-            {FF_FORMAT_ARG_TYPE_UINT8, &moduleIndex}
-        });
-        ffStrbufWriteTo(&key, stdout);
-        ffStrbufDestroy(&key);
-    }
+        printf("%u)%s ", counter, counter < 10 ? " " : "");
+        ++counter;
 
-    fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
-    ffStrbufWriteTo(&instance->config.separator, stdout);
-    fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+        while(*names != NULL)
+        {
+            printf("\"%s\" ", *names);
+            ++names;
+        }
+
+        putchar('\n');
+        ++methods;
+    }
+}
+
+void ffLogoBuiltinListAutocompletion()
+{
+    GetLogoMethod* methods = ffLogoBuiltinGetAll();
+
+    while(*methods != NULL)
+    {
+        printf("%s\n", (*methods)()->names[0]);
+        ++methods;
+    }
 }

src/logo/logo.h

@@ -5,24 +5,23 @@
 
 #include "fastfetch.h"
 
+typedef struct FFlogo
+{
+    const char* data;
+    const char** names; //Null terminated
+    const char** builtinColors; //Null terminated
+} FFlogo;
+
+typedef const FFlogo*(*GetLogoMethod)();
+
 //logo.c
-void ffLogoPrint(FFinstance* instance, const char* data, bool doColorReplacement);
+void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplacement);
 
 //builtin.c
-void ffLogoSetMainColor(FFinstance* instance);
-
-void ffLogoPrintUnknown(FFinstance* instance);
-bool ffLogoPrintBuiltinIfExists(FFinstance* instance);
-void ffLogoPrintBuiltinDetected(FFinstance* instance);
-
-typedef enum FFLogoImageResult
-{
-    FF_LOGO_IMAGE_RESULT_SUCCESS,    //Logo printed
-    FF_LOGO_IMAGE_RESULT_INIT_ERROR, //Failed to load library, try again with next IM version
-    FF_LOGO_IMAGE_RESULT_RUN_ERROR   //Failed to load / convert image, cancle whole sixel code
-} FFLogoImageResult;
+const FFlogo* ffLogoBuiltinGetUnknown();
+GetLogoMethod* ffLogoBuiltinGetAll();
 
 //image/image.c
-FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type);
+bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type);
 
 #endif

src/modules/battery.c

@@ -1,6 +1,7 @@
 #include "fastfetch.h"
+#include "common/io.h"
+#include "common/printing.h"
 
-#include <unistd.h>
 #include <dirent.h>
 
 #define FF_BATTERY_MODULE_NAME "Battery"
@@ -24,7 +25,7 @@ static void parseBattery(FFstrbuf* dir, FFlist* results)
 
     //type must exist and be "Battery"
     ffStrbufAppendS(dir, "/type");
-    ffGetFileContent(dir->chars, &testBatteryBuffer);
+    ffReadFileBuffer(dir->chars, &testBatteryBuffer);
     ffStrbufSubstrBefore(dir, dirLength);
 
     if(ffStrbufIgnCaseCompS(&testBatteryBuffer, "Battery") != 0)
@@ -35,7 +36,7 @@ static void parseBattery(FFstrbuf* dir, FFlist* results)
 
     //scope may not exist or must not be "Device"
     ffStrbufAppendS(dir, "/scope");
-    ffGetFileContent(dir->chars, &testBatteryBuffer);
+    ffReadFileBuffer(dir->chars, &testBatteryBuffer);
     ffStrbufSubstrBefore(dir, dirLength);
 
     if(ffStrbufIgnCaseCompS(&testBatteryBuffer, "Device") == 0)
@@ -50,7 +51,7 @@ static void parseBattery(FFstrbuf* dir, FFlist* results)
     //capacity must exist and be not empty
     ffStrbufInit(&result->capacity);
     ffStrbufAppendS(dir, "/capacity");
-    ffGetFileContent(dir->chars, &result->capacity);
+    ffReadFileBuffer(dir->chars, &result->capacity);
     ffStrbufSubstrBefore(dir, dirLength);
 
     if(result->capacity.length == 0)
@@ -64,30 +65,30 @@ static void parseBattery(FFstrbuf* dir, FFlist* results)
 
     ffStrbufInit(&result->manufacturer);
     ffStrbufAppendS(dir, "/manufacturer");
-    ffGetFileContent(dir->chars, &result->manufacturer);
+    ffReadFileBuffer(dir->chars, &result->manufacturer);
     ffStrbufSubstrBefore(dir, dirLength);
 
     ffStrbufInit(&result->modelName);
     ffStrbufAppendS(dir, "/model_name");
-    ffGetFileContent(dir->chars, &result->modelName);
+    ffReadFileBuffer(dir->chars, &result->modelName);
     ffStrbufSubstrBefore(dir, dirLength);
 
     ffStrbufInit(&result->technology);
     ffStrbufAppendS(dir, "/technology");
-    ffGetFileContent(dir->chars, &result->technology);
+    ffReadFileBuffer(dir->chars, &result->technology);
     ffStrbufSubstrBefore(dir, dirLength);
 
     ffStrbufInit(&result->status);
     ffStrbufAppendS(dir, "/status");
-    ffGetFileContent(dir->chars, &result->status);
+    ffReadFileBuffer(dir->chars, &result->status);
     ffStrbufSubstrBefore(dir, dirLength);
 }
 
 static void printBattery(FFinstance* instance, const BatteryResult* result, uint8_t index)
 {
-    if(instance->config.batteryFormat.length == 0)
+    if(instance->config.battery.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_BATTERY_MODULE_NAME, index, &instance->config.batteryKey);
+        ffPrintLogoAndKey(instance, FF_BATTERY_MODULE_NAME, index, &instance->config.battery.key);
 
         bool showStatus =
             result->status.length > 0 &&
@@ -114,7 +115,7 @@ static void printBattery(FFinstance* instance, const BatteryResult* result, uint
     }
     else
     {
-        ffPrintFormatString(instance, FF_BATTERY_MODULE_NAME, index, &instance->config.batteryKey, &instance->config.batteryFormat, NULL, FF_BATTERY_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_BATTERY_MODULE_NAME, index, &instance->config.battery, FF_BATTERY_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRBUF, &result->manufacturer},
             {FF_FORMAT_ARG_TYPE_STRBUF, &result->modelName},
             {FF_FORMAT_ARG_TYPE_STRBUF, &result->technology},
@@ -131,8 +132,7 @@ void ffPrintBattery(FFinstance* instance)
     if(instance->config.batteryDir.length > 0)
     {
         ffStrbufAppend(&baseDir, &instance->config.batteryDir);
-        if(!ffStrbufEndsWithC(&baseDir, '/'))
-            ffStrbufAppendC(&baseDir, '/');
+        ffStrbufEndsWithC(&baseDir, '/');
     }
     else
     {
@@ -144,7 +144,7 @@ void ffPrintBattery(FFinstance* instance)
     DIR* dirp = opendir(baseDir.chars);
     if(dirp == NULL)
     {
-        ffPrintError(instance, FF_BATTERY_MODULE_NAME, 0, &instance->config.batteryKey, &instance->config.batteryFormat, FF_BATTERY_NUM_FORMAT_ARGS, "opendir(\"%s\") == NULL", baseDir.chars);
+        ffPrintError(instance, FF_BATTERY_MODULE_NAME, 0, &instance->config.battery, "opendir(\"%s\") == NULL", baseDir.chars);
         ffStrbufDestroy(&baseDir);
         return;
     }
@@ -175,7 +175,7 @@ void ffPrintBattery(FFinstance* instance)
     }
 
     if(results.length == 0)
-        ffPrintError(instance, FF_BATTERY_MODULE_NAME, 0, &instance->config.batteryKey, &instance->config.batteryFormat, FF_BATTERY_NUM_FORMAT_ARGS, "%s doesn't contain any battery folder", baseDir.chars);
+        ffPrintError(instance, FF_BATTERY_MODULE_NAME, 0, &instance->config.battery, "%s doesn't contain any battery folder", baseDir.chars);
 
     ffListDestroy(&results);
     ffStrbufDestroy(&baseDir);

src/modules/break.c

@@ -1,7 +1,8 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintBreak(FFinstance* instance)
 {
-    ffPrintLogoLine(instance);
+    ffLogoPrintLine(instance);
     putchar('\n');
 }

src/modules/colors.c

@@ -1,8 +1,18 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintColors(FFinstance* instance)
 {
-    ffPrintLogoLine(instance);
+    if(instance->config.pipe)
+    {
+        ffLogoPrintLine(instance);
+        puts("████████████████████████");
+        ffLogoPrintLine(instance);
+        puts("████████████████████████");
+        return;
+    }
+
+    ffLogoPrintLine(instance);
 
     // 4%d: Set the background color
     // 3%d: Set the foreground color
@@ -11,7 +21,7 @@ void ffPrintColors(FFinstance* instance)
 
     puts(FASTFETCH_TEXT_MODIFIER_RESET);
 
-    ffPrintLogoLine(instance);
+    ffLogoPrintLine(instance);
 
     // 1: Set everything to bolt. This causes normal colors on some systems to be bright.
     // 4%d: Set the backgound to the not bright color

src/modules/cpu.c

@@ -1,48 +1,63 @@
 #include "fastfetch.h"
+#include "common/io.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/caching.h"
+#include "detection/temps.h"
 
-#include <string.h>
+#include <stdlib.h>
 
 #define FF_CPU_MODULE_NAME "CPU"
-#define FF_CPU_NUM_FORMAT_ARGS 14
-
-static double parseHz(FFstrbuf* content)
-{
-    if(content->length == 0)
-        return 0;
-
-    double herz;
-    if(sscanf(content->chars, "%lf", &herz) != 1)
-        return 0;
-
-    return herz;
-}
+#define FF_CPU_NUM_FORMAT_ARGS 15
 
 static double getGhz(const char* policyFile, const char* cpuFile)
 {
     FFstrbuf content;
     ffStrbufInit(&content);
 
-    ffGetFileContent(policyFile, &content);
+    ffReadFileBuffer(policyFile, &content);
     if(content.length == 0)
-        ffGetFileContent(cpuFile, &content);
+        ffReadFileBuffer(cpuFile, &content);
 
-    double herz = parseHz(&content);
+    double herz = ffStrbufToDouble(&content);
 
     ffStrbufDestroy(&content);
 
+    //ffStrbufToDouble failed
+    if(herz != herz)
+        return 0;
+
     herz /= 1000.0; //to MHz
     return herz / 1000.0; //to GHz
 }
 
+static double detectCPUTemp(const FFinstance* instance)
+{
+    const FFTempsResult *temps = ffDetectTemps(instance);
+
+    for(uint32_t i = 0; i < temps->values.length; i++)
+    {
+        FFTempValue* value = ffListGet(&temps->values, i);
+
+        if(
+            ffStrbufFirstIndexS(&value->name, "cpu") < value->name.length ||
+            ffStrbufCompS(&value->name, "k10temp") == 0 ||
+            ffStrbufCompS(&value->name, "coretemp") == 0
+        ) return value->value;
+    }
+
+    return 0.0 / 0.0; //NaN
+}
+
 void ffPrintCPU(FFinstance* instance)
 {
-    if(ffPrintFromCache(instance, FF_CPU_MODULE_NAME, &instance->config.cpuKey, &instance->config.cpuFormat, FF_CPU_NUM_FORMAT_ARGS))
+    if(ffPrintFromCache(instance, FF_CPU_MODULE_NAME, &instance->config.cpu, FF_CPU_NUM_FORMAT_ARGS))
         return;
 
     FILE* cpuinfo = fopen("/proc/cpuinfo", "r");
     if(cpuinfo == NULL)
     {
-        ffPrintError(instance, FF_CPU_MODULE_NAME, 0, &instance->config.cpuKey, &instance->config.cpuFormat, FF_CPU_NUM_FORMAT_ARGS, "fopen(\"""/proc/cpuinfo\", \"r\") == NULL");
+        ffPrintError(instance, FF_CPU_MODULE_NAME, 0, &instance->config.cpu, "fopen(\"""/proc/cpuinfo\", \"r\") == NULL");
         return;
     }
 
@@ -81,7 +96,12 @@ void ffPrintCPU(FFinstance* instance)
 
     fclose(cpuinfo);
 
-    double procGhz = parseHz(&procGhzString) / 1000.0; //to GHz
+    double procGhz = ffStrbufToDouble(&procGhzString);
+    if(procGhz != procGhz)
+        procGhz = 0; //NaN
+    else
+        procGhz /= 1000.0; //To GHz
+
     ffStrbufDestroy(&procGhzString);
 
     double biosLimit      = getGhz("/sys/devices/system/cpu/cpufreq/policy0/bios_limit",       "/sys/devices/system/cpu/cpu0/cpufreq/bios_limit");
@@ -124,7 +144,7 @@ void ffPrintCPU(FFinstance* instance)
     ) {
         ffStrbufDestroy(&name);
         ffStrbufDestroy(&vendor);
-        ffPrintError(instance, FF_CPU_MODULE_NAME, 0, &instance->config.cpuKey, &instance->config.cpuFormat, FF_CPU_NUM_FORMAT_ARGS, "No CPU info found in /proc/cpuinfo");
+        ffPrintError(instance, FF_CPU_MODULE_NAME, 0, &instance->config.cpu, "No CPU info found in /proc/cpuinfo");
         return;
     }
 
@@ -143,6 +163,10 @@ void ffPrintCPU(FFinstance* instance)
     ffStrbufSubstrBeforeFirstC(&namePretty, '@'); //Cut the speed output in the name as we append our own
     ffStrbufTrimRight(&namePretty, ' '); //If we removed the @ in previous step there was most likely a space before it
 
+    double cpuTemp;
+    if(instance->config.cpu.outputFormat.length > 0)
+        cpuTemp = detectCPUTemp(instance);
+
     FFstrbuf cpu;
     ffStrbufInitA(&cpu, 128);
 
@@ -164,7 +188,7 @@ void ffPrintCPU(FFinstance* instance)
     if(ghz > 0)
         ffStrbufAppendF(&cpu, " @ %.9gGHz", ghz);
 
-    ffPrintAndWriteToCache(instance, FF_CPU_MODULE_NAME, &instance->config.cpuKey, &cpu, &instance->config.cpuFormat, FF_CPU_NUM_FORMAT_ARGS, (FFformatarg[]){
+    ffPrintAndWriteToCache(instance, FF_CPU_MODULE_NAME, &instance->config.cpu, &cpu, FF_CPU_NUM_FORMAT_ARGS, (FFformatarg[]){
         {FF_FORMAT_ARG_TYPE_STRBUF, &name},
         {FF_FORMAT_ARG_TYPE_STRBUF, &namePretty},
         {FF_FORMAT_ARG_TYPE_STRBUF, &vendor},
@@ -172,6 +196,7 @@ void ffPrintCPU(FFinstance* instance)
         {FF_FORMAT_ARG_TYPE_INT, &numProcsAvailable},
         {FF_FORMAT_ARG_TYPE_INT, &physicalCores},
         {FF_FORMAT_ARG_TYPE_INT, &numProcs},
+        {FF_FORMAT_ARG_TYPE_DOUBLE, &cpuTemp},
         {FF_FORMAT_ARG_TYPE_DOUBLE, &biosLimit},
         {FF_FORMAT_ARG_TYPE_DOUBLE, &scalingMaxFreq},
         {FF_FORMAT_ARG_TYPE_DOUBLE, &scalingMinFreq},

src/modules/cpuUsage.c

@@ -1,6 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
-#include <stdio.h>
 #include <unistd.h>
 
 #define FF_CPU_USAGE_MODULE_NAME "CPU Usage"
@@ -12,7 +12,7 @@ void ffPrintCPUUsage(FFinstance* instance)
     FILE* procStat = fopen("/proc/stat", "r");
     if(procStat == NULL)
     {
-        ffPrintError(instance, FF_CPU_USAGE_MODULE_NAME, 0, &instance->config.cpuUsageKey, &instance->config.cpuUsageFormat, FF_CPU_USAGE_NUM_FORMAT_ARGS, "fopen(\"""/proc/stat\", \"r\") == NULL");
+        ffPrintError(instance, FF_CPU_USAGE_MODULE_NAME, 0, &instance->config.cpu, "fopen(\"""/proc/stat\", \"r\") == NULL");
         return;
     }
     if (fscanf(procStat, "cpu%ld%ld%ld%ld%ld%ld%ld", &user, &nice, &system, &idle, &iowait, &irq, &softirq) < 0) goto exit;
@@ -31,15 +31,15 @@ void ffPrintCPUUsage(FFinstance* instance)
     long totalOverPeriod = totalJiffies2 - totalJiffies1;
     double cpuPercent = (double)workOverPeriod / (double)totalOverPeriod * 100;
 
-    if(instance->config.cpuUsageFormat.length == 0)
+    if(instance->config.cpuUsage.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_CPU_USAGE_MODULE_NAME, 0, &instance->config.cpuUsageKey);
+        ffPrintLogoAndKey(instance, FF_CPU_USAGE_MODULE_NAME, 0, &instance->config.cpuUsage.key);
 
         printf("%.2lf%%\n", cpuPercent);
     }
     else
     {
-        ffPrintFormatString(instance, FF_CPU_USAGE_MODULE_NAME, 0, &instance->config.cpuUsageKey, &instance->config.cpuUsageFormat, NULL, FF_CPU_USAGE_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_CPU_USAGE_MODULE_NAME, 0, &instance->config.cpuUsage, FF_CPU_USAGE_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_DOUBLE, &cpuPercent}
         });
     }

src/modules/cursor.c

@@ -1,4 +1,12 @@
 #include "fastfetch.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+#include "common/settings.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
+
+#include <stdlib.h>
 
 #define FF_CURSOR_MODULE_NAME "Cursor"
 #define FF_CURSOR_NUM_FORMAT_ARGS 2
@@ -12,9 +20,9 @@ static void printCursor(FFinstance* instance, FFstrbuf* cursorTheme, const FFstr
     if(cursorTheme->length == 0)
         ffStrbufAppendS(cursorTheme, "default");
 
-    if(instance->config.cursorFormat.length == 0)
+    if(instance->config.cursor.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursorKey);
+        ffPrintLogoAndKey(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor.key);
         ffStrbufWriteTo(cursorTheme, stdout);
 
         if(cursorSize != NULL && cursorSize->length > 0)
@@ -28,7 +36,7 @@ static void printCursor(FFinstance* instance, FFstrbuf* cursorTheme, const FFstr
     }
     else
     {
-        ffPrintFormatString(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursorKey, &instance->config.cursorFormat, NULL, FF_CURSOR_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor, FF_CURSOR_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRBUF, cursorTheme},
             {FF_FORMAT_ARG_TYPE_STRBUF, cursorSize}
         });
@@ -47,7 +55,7 @@ static void printCursorGTK(FFinstance* instance)
 
     if(gtk->cursor.length == 0)
     {
-        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursorKey, &instance->config.cursorFormat, FF_CURSOR_NUM_FORMAT_ARGS, "Couldn't detect GTK Cursor");
+        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor, "Couldn't detect GTK Cursor");
         return;
     }
 
@@ -69,7 +77,7 @@ static void printCursorXFCE(FFinstance* instance)
 
     if(cursorTheme.length == 0)
     {
-        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursorKey, &instance->config.cursorFormat, FF_CURSOR_NUM_FORMAT_ARGS, "Couldn't find xfce cursor in xfconf (xsettings::/Gtk/CursorThemeName)");
+        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor, "Couldn't find xfce cursor in xfconf (xsettings::/Gtk/CursorThemeName)");
         return;
     }
 
@@ -105,7 +113,7 @@ static void printCursorFromConfigFile(FFinstance* instance, const char* relative
     }
 
     if(cursorTheme.length == 0)
-        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursorKey, &instance->config.cursorFormat, FF_CURSOR_NUM_FORMAT_ARGS, "Couldn't find cursor in %s", relativeFilePath);
+        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor, "Couldn't find cursor in %s", relativeFilePath);
     else
         printCursor(instance, &cursorTheme, &cursorSize);
 
@@ -185,15 +193,21 @@ static bool printCursorFromEnv(FFinstance* instance)
 void ffPrintCursor(FFinstance* instance)
 {
     #ifdef __ANDROID__
-        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursorKey, &instance->config.cursorFormat, FF_CURSOR_NUM_FORMAT_ARGS, "Cursor detection is not supported on Android");
+        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor, "Cursor detection is not supported on Android");
         return;
     #endif
 
     const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);
 
+    if(ffStrbufCompS(&wmde->wmPrettyName, "WSLg") == 0)
+    {
+        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor, "WSLg uses native windows cursor");
+        return;
+    }
+
     if(ffStrbufIgnCaseCompS(&wmde->wmProtocolName, "TTY") == 0)
     {
-        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursorKey, &instance->config.cursorFormat, FF_CURSOR_NUM_FORMAT_ARGS, "Cursor isn't supported in TTY");
+        ffPrintError(instance, FF_CURSOR_MODULE_NAME, 0, &instance->config.cursor, "Cursor isn't supported in TTY");
         return;
     }
 

src/modules/custom.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintCustom(FFinstance* instance, const char* key, const char* value)
 {

src/modules/date.c

@@ -1,17 +1,19 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/datetime.h"
 
 #define FF_DATE_MODULE_NAME "Date"
 
 void ffPrintDate(FFinstance* instance)
 {
-    if(instance->config.dateFormat.length > 0)
+    if(instance->config.date.outputFormat.length > 0)
     {
-        ffPrintDateTimeFormat(instance, FF_DATE_MODULE_NAME, &instance->config.dateKey, &instance->config.dateFormat);
+        ffPrintDateTimeFormat(instance, FF_DATE_MODULE_NAME, &instance->config.date);
         return;
     }
 
     const FFDateTimeResult* datetime = ffDetectDateTime(instance);
-    ffPrintLogoAndKey(instance, FF_DATE_MODULE_NAME, 0, &instance->config.dateKey);
+    ffPrintLogoAndKey(instance, FF_DATE_MODULE_NAME, 0, &instance->config.date.key);
 
     //yyyy-mm-dd
     printf("%u-%s-%u\n", datetime->year, datetime->monthPretty.chars, datetime->dayInMonth);

src/modules/datetime.c

@@ -1,12 +1,14 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/datetime.h"
 
 #define FF_DATETIME_MODULE_NAME "Date & Time"
 #define FF_DATETIME_NUM_FORMAT_ARGS 20
 
-void ffPrintDateTimeFormat(FFinstance* instance, const char* moduleName, const FFstrbuf* key, const FFstrbuf* format)
+void ffPrintDateTimeFormat(FFinstance* instance, const char* moduleName, const FFModuleArgs* moduleArgs)
 {
     const FFDateTimeResult* result = ffDetectDateTime(instance);
-    ffPrintFormatString(instance, moduleName, 0, key, format, NULL, FF_DATETIME_NUM_FORMAT_ARGS, (FFformatarg[]) {
+    ffPrintFormat(instance, moduleName, 0, moduleArgs, FF_DATETIME_NUM_FORMAT_ARGS, (FFformatarg[]) {
         {FF_FORMAT_ARG_TYPE_UINT16, &result->year},
         {FF_FORMAT_ARG_TYPE_UINT8, &result->yearShort},
         {FF_FORMAT_ARG_TYPE_UINT8, &result->month},
@@ -32,14 +34,14 @@ void ffPrintDateTimeFormat(FFinstance* instance, const char* moduleName, const F
 
 void ffPrintDateTime(FFinstance* instance)
 {
-    if(instance->config.dateTimeFormat.length > 0)
+    if(instance->config.dateTime.outputFormat.length > 0)
     {
-        ffPrintDateTimeFormat(instance, FF_DATETIME_MODULE_NAME, &instance->config.dateTimeKey, &instance->config.dateTimeFormat);
+        ffPrintDateTimeFormat(instance, FF_DATETIME_MODULE_NAME, &instance->config.dateTime);
         return;
     }
 
     const FFDateTimeResult* datetime = ffDetectDateTime(instance);
-    ffPrintLogoAndKey(instance, FF_DATETIME_MODULE_NAME, 0, &instance->config.dateTimeKey);
+    ffPrintLogoAndKey(instance, FF_DATETIME_MODULE_NAME, 0, &instance->config.dateTime.key);
 
     //yyyy-mm-dd hh:mm:ss
     printf("%u-%s-%u %s:%s:%s\n", datetime->year, datetime->monthPretty.chars, datetime->dayInMonth, datetime->hourPretty.chars, datetime->minutePretty.chars, datetime->secondPretty.chars);

src/modules/de.c

@@ -1,6 +1,6 @@
 #include "fastfetch.h"
-
-#include <string.h>
+#include "common/printing.h"
+#include "detection/displayserver.h"
 
 #define FF_DE_MODULE_NAME "DE"
 #define FF_DE_NUM_FORMAT_ARGS 3
@@ -8,7 +8,7 @@
 void ffPrintDesktopEnvironment(FFinstance* instance)
 {
     #ifdef __ANDROID__
-        ffPrintError(instance, FF_DE_MODULE_NAME, 0, &instance->config.deKey, &instance->config.deFormat, FF_DE_NUM_FORMAT_ARGS, "DE detection is not supported on Android");
+        ffPrintError(instance, FF_DE_MODULE_NAME, 0, &instance->config.de, "DE detection is not supported on Android");
         return;
     #endif
 
@@ -16,13 +16,13 @@ void ffPrintDesktopEnvironment(FFinstance* instance)
 
     if(result->dePrettyName.length == 0)
     {
-        ffPrintError(instance, FF_DE_MODULE_NAME, 0, &instance->config.deKey, &instance->config.deFormat, FF_DE_NUM_FORMAT_ARGS, "No DE found");
+        ffPrintError(instance, FF_DE_MODULE_NAME, 0, &instance->config.de, "No DE found");
         return;
     }
 
-    if(instance->config.deFormat.length == 0)
+    if(instance->config.de.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_DE_MODULE_NAME, 0, &instance->config.deKey);
+        ffPrintLogoAndKey(instance, FF_DE_MODULE_NAME, 0, &instance->config.de.key);
 
         ffStrbufWriteTo(&result->dePrettyName, stdout);
 
@@ -36,7 +36,7 @@ void ffPrintDesktopEnvironment(FFinstance* instance)
     }
     else
     {
-        ffPrintFormatString(instance, FF_DE_MODULE_NAME, 0, &instance->config.deKey, &instance->config.deFormat, NULL, FF_DE_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_DE_MODULE_NAME, 0, &instance->config.de, FF_DE_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRBUF, &result->deProcessName},
             {FF_FORMAT_ARG_TYPE_STRBUF, &result->dePrettyName},
             {FF_FORMAT_ARG_TYPE_STRBUF, &result->deVersion}

src/modules/disk.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #include <sys/statvfs.h>
 
@@ -7,7 +8,7 @@
 
 static void getKey(FFinstance* instance, FFstrbuf* key, const char* folderPath, bool showFolderPath)
 {
-    if(instance->config.diskKey.length == 0)
+    if(instance->config.disk.key.length == 0)
     {
         if(showFolderPath)
             ffStrbufAppendF(key, FF_DISK_MODULE_NAME" (%s)", folderPath);
@@ -16,7 +17,7 @@ static void getKey(FFinstance* instance, FFstrbuf* key, const char* folderPath,
     }
     else
     {
-        ffParseFormatString(key, &instance->config.diskKey, NULL, 1, (FFformatarg[]){
+        ffParseFormatString(key, &instance->config.disk.key, 1, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRING, folderPath}
         });
     }
@@ -24,26 +25,39 @@ static void getKey(FFinstance* instance, FFstrbuf* key, const char* folderPath,
 
 static void printStatvfs(FFinstance* instance, FFstrbuf* key, struct statvfs* fs)
 {
-    const uint32_t GB = 1024 * 1024 * 1024;
+    const double GB = 1024 * 1024 * 1024;
 
-    uint32_t total     = (uint32_t) ((fs->f_blocks * fs->f_frsize) / GB);
-    uint32_t available = (uint32_t) ((fs->f_bfree  * fs->f_frsize) / GB);
-    uint32_t used      = total - available;
-    uint8_t percentage = (uint8_t) ((used / (double) total) * 100.0);
+    double total     = ((double) (fs->f_blocks * fs->f_frsize)) / GB;
+    double available = ((double) (fs->f_bfree  * fs->f_frsize)) / GB;
+    double used      = total - available;
+    uint8_t percentage = (uint8_t) ((used / total) * 100.0);
 
     uint32_t files = (uint32_t) (fs->f_files - fs->f_ffree);
 
-    if(instance->config.diskFormat.length == 0)
+    if(instance->config.disk.outputFormat.length == 0)
     {
         ffPrintLogoAndKey(instance, key->chars, 0, NULL);
-        printf("%uGB / %uGB (%u%%)\n", used, total, percentage);
+
+        if(used >= 100.0)
+            printf("%.0f", used);
+        else
+            printf("%.1f", used);
+
+        fputs(" GB / ", stdout);
+
+        if(total >= 100.0)
+            printf("%.0f", total);
+        else
+            printf("%.1f", total);
+
+        printf("GiB (%u%%)\n", percentage);
     }
     else
     {
-        ffPrintFormatString(instance, key->chars, 0, NULL, &instance->config.diskFormat, NULL, FF_DISK_NUM_FORMAT_ARGS, (FFformatarg[]){
-            {FF_FORMAT_ARG_TYPE_UINT, &used},
-            {FF_FORMAT_ARG_TYPE_UINT, &total},
-            {FF_FORMAT_ARG_TYPE_UINT, &files},
+        ffPrintFormatString(instance, key->chars, 0, NULL, &instance->config.disk.outputFormat, FF_DISK_NUM_FORMAT_ARGS, (FFformatarg[]){
+            {FF_FORMAT_ARG_TYPE_DOUBLE, &used},
+            {FF_FORMAT_ARG_TYPE_DOUBLE, &total},
+            {FF_FORMAT_ARG_TYPE_DOUBLE, &files},
             {FF_FORMAT_ARG_TYPE_UINT8, &percentage}
         });
     }
@@ -64,9 +78,9 @@ static void printFolder(FFinstance* instance, const char* folderPath)
 
     struct statvfs fs;
     int ret = statvfs(folderPath, &fs);
-    if(ret != 0 && instance->config.diskFormat.length == 0)
+    if(ret != 0 && instance->config.disk.outputFormat.length == 0)
     {
-        ffPrintError(instance, key.chars, 0, NULL, &instance->config.diskFormat, FF_DISK_NUM_FORMAT_ARGS, "statvfs(\"%s\", &fs) != 0 (%i)", folderPath, ret);
+        ffPrintErrorString(instance, key.chars, 0, NULL, &instance->config.disk.errorFormat, "statvfs(\"%s\", &fs) != 0 (%i)", folderPath, ret);
         ffStrbufDestroy(&key);
         return;
     }
@@ -89,7 +103,7 @@ void ffPrintDisk(FFinstance* instance)
         {
             FF_STRBUF_CREATE(key);
             getKey(instance, &key, "", false);
-            ffPrintError(instance, key.chars, 0, NULL, &instance->config.diskFormat, FF_DISK_NUM_FORMAT_ARGS, "statvfs failed for both / and " FASTFETCH_TARGET_DIR_HOME);
+            ffPrintErrorString(instance, key.chars, 0, NULL, &instance->config.disk.errorFormat, "statvfs failed for both / and " FASTFETCH_TARGET_DIR_HOME);
             ffStrbufDestroy(&key);
             return;
         }
@@ -108,7 +122,7 @@ void ffPrintDisk(FFinstance* instance)
         {
             FF_STRBUF_CREATE(key);
             getKey(instance, &key, "", false);
-            ffPrintError(instance, key.chars, 0, NULL, &instance->config.diskFormat, FF_DISK_NUM_FORMAT_ARGS, "Custom disk folders string doesn't contain any folders");
+            ffPrintErrorString(instance, key.chars, 0, NULL, &instance->config.disk.errorFormat, "Custom disk folders string doesn't contain any folders");
             ffStrbufDestroy(&key);
             return;
         }

src/modules/font.c

@@ -1,4 +1,10 @@
 #include "fastfetch.h"
+#include "common/font.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+#include "detection/qt.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
 #define FF_FONT_MODULE_NAME "Font"
 #define FF_FONT_NUM_FORMAT_ARGS 21
@@ -6,7 +12,7 @@
 void ffPrintFont(FFinstance* instance)
 {
     #ifdef __ANDROID__
-        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.fontKey, &instance->config.fontFormat, FF_FONT_NUM_FORMAT_ARGS, "Font detection is not supported on Android");
+        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font, "Font detection is not supported on Android");
         return;
     #endif
 
@@ -14,18 +20,18 @@ void ffPrintFont(FFinstance* instance)
 
     if(ffStrbufIgnCaseCompS(&wmde->wmProtocolName, "TTY") == 0)
     {
-        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.fontKey, &instance->config.fontFormat, FF_FONT_NUM_FORMAT_ARGS, "Font isn't supported in TTY");
+        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font, "Font isn't supported in TTY");
         return;
     }
 
-    const FFstrbuf* plasmaRaw = &ffDetectPlasma(instance)->font;
+    const FFstrbuf* plasmaRaw = &ffDetectQt(instance)->font;
     const FFstrbuf* gtk2Raw = &ffDetectGTK2(instance)->font;
     const FFstrbuf* gtk3Raw = &ffDetectGTK3(instance)->font;
     const FFstrbuf* gtk4Raw = &ffDetectGTK4(instance)->font;
 
     if(plasmaRaw->length == 0 && gtk2Raw->length == 0 && gtk3Raw->length == 0 && gtk4Raw->length == 0)
     {
-        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.fontKey, &instance->config.fontFormat, FF_FONT_NUM_FORMAT_ARGS, "No fonts found");
+        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font, "No fonts found");
         return;
     }
 
@@ -45,13 +51,13 @@ void ffPrintFont(FFinstance* instance)
     ffStrbufInitA(&gtk, 64);
     ffParseGTK(&gtk, &gtk2.pretty, &gtk3.pretty, &gtk4.pretty);
 
-    if(instance->config.fontFormat.length == 0)
+    if(instance->config.font.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_FONT_MODULE_NAME, 0, &instance->config.fontKey);
+        ffPrintLogoAndKey(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font.key);
         if(plasma.pretty.length > 0)
         {
             ffStrbufWriteTo(&plasma.pretty, stdout);
-            fputs(" [Plasma]", stdout);
+            fputs(" [QT]", stdout);
 
             if(gtk.length > 0)
                 fputs(", ", stdout);
@@ -60,7 +66,7 @@ void ffPrintFont(FFinstance* instance)
     }
     else
     {
-        ffPrintFormatString(instance, FF_FONT_MODULE_NAME, 0, &instance->config.fontKey, &instance->config.fontFormat, NULL, FF_FONT_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font, FF_FONT_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRBUF, plasmaRaw},
             {FF_FORMAT_ARG_TYPE_STRBUF, &plasma.name},
             {FF_FORMAT_ARG_TYPE_STRBUF, &plasma.size},

src/modules/gpu.c

@@ -1,185 +1,16 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/caching.h"
+#include "common/parsing.h"
+#include "detection/temps.h"
+#include "detection/vulkan.h"
 
-#include <string.h>
+#include <stdlib.h>
 
 #define FF_GPU_MODULE_NAME "GPU"
-#define FF_GPU_NUM_FORMAT_ARGS 5
+#define FF_GPU_NUM_FORMAT_ARGS 6
 
-typedef struct GPUResult
-{
-    FFstrbuf vendor;
-    FFstrbuf name;
-    FFstrbuf driver;
-} GPUResult;
-
-#ifdef FF_HAVE_VULKAN
-#include <vulkan/vulkan.h>
-
-static void vulkanFillGPUs(FFinstance* instance, FFlist* results)
-{
-    FF_LIBRARY_LOAD(vulkan, instance->config.libVulkan, , "libvulkan.so", 2)
-    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkCreateInstance,)
-    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkDestroyInstance,)
-    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkEnumeratePhysicalDevices,)
-    FF_LIBRARY_LOAD_SYMBOL(vulkan, vkGetPhysicalDeviceProperties,)
-
-    //Some drivers (nvdc) print messages to stdout
-    //and thats the best way i found to disable that
-    ffSuppressIO(true);
-
-    const VkApplicationInfo applicationInfo = {
-        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
-        .pNext = NULL,
-        .pApplicationName = FASTFETCH_PROJECT_NAME,
-        .applicationVersion = VK_MAKE_VERSION(FASTFETCH_PROJECT_VERSION_MAJOR, 0, 0),
-        .pEngineName = "vulkanPrintGPUs",
-        .engineVersion = VK_MAKE_VERSION(FASTFETCH_PROJECT_VERSION_MAJOR, 0, 0),
-        .apiVersion = VK_API_VERSION_1_0,
-    };
-
-    const VkInstanceCreateInfo instanceCreateInfo = {
-        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
-        .pNext = NULL,
-        .pApplicationInfo = &applicationInfo,
-        .enabledLayerCount = 0,
-        .ppEnabledLayerNames = NULL,
-        .enabledExtensionCount = 0,
-        .ppEnabledExtensionNames = NULL,
-        .flags = 0
-    };
-
-    VkInstance vkInstance;
-    if(ffvkCreateInstance(&instanceCreateInfo, NULL, &vkInstance) != VK_SUCCESS)
-    {
-        dlclose(vulkan);
-        ffSuppressIO(false);
-        return;
-    }
-
-    uint32_t physicalDeviceCount;
-    if(ffvkEnumeratePhysicalDevices(vkInstance, &physicalDeviceCount, NULL) != VK_SUCCESS)
-    {
-        ffvkDestroyInstance(vkInstance, NULL);
-        dlclose(vulkan);
-        ffSuppressIO(false);
-        return;
-    }
-
-    VkPhysicalDevice* physicalDevices = malloc(sizeof(VkPhysicalDevice) * physicalDeviceCount);
-    if(ffvkEnumeratePhysicalDevices(vkInstance, &physicalDeviceCount, physicalDevices) != VK_SUCCESS)
-    {
-        free(physicalDevices);
-        ffvkDestroyInstance(vkInstance, NULL);
-        dlclose(vulkan);
-        ffSuppressIO(false);
-        return;
-    }
-
-    for(uint32_t i = 0; i < physicalDeviceCount; i++)
-    {
-        VkPhysicalDeviceProperties physicalDeviceProperties;
-        ffvkGetPhysicalDeviceProperties(physicalDevices[i], &physicalDeviceProperties);
-
-        //We don't want softare rasterizers
-        if(physicalDeviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU)
-            continue;
-
-        GPUResult* result = ffListAdd(results);
-        ffStrbufInit(&result->vendor);
-        ffStrbufInit(&result->name);
-        ffStrbufInit(&result->driver);
-
-        ffStrbufAppendS(&result->name, physicalDeviceProperties.deviceName);
-    }
-
-    free(physicalDevices);
-    ffvkDestroyInstance(vkInstance, NULL);
-    dlclose(vulkan);
-    ffSuppressIO(false);
-    return;
-}
-
-#endif
-
-#ifdef FF_HAVE_LIBPCI
-#include <pci/pci.h>
-#include <unistd.h>
-
-//see https://github.com/pciutils/pciutils/blob/5bdf63b6b1bc35b59c4b3f47f7ca83ca1868155b/ls-kernel.c#L220
-static void pciGetDriver(struct pci_dev* dev, FFstrbuf* driver, char*(*ffpci_get_param)(struct pci_access*, char*))
-{
-    if(dev->access->method != PCI_ACCESS_SYS_BUS_PCI)
-        return;
-
-    const char* base = ffpci_get_param(dev->access, "sysfs.path");
-    if(!ffStrSet(base))
-        return;
-
-    FFstrbuf path;
-    ffStrbufInitA(&path, 64);
-    ffStrbufAppendF(&path, "%s/devices/%04x:%02x:%02x.%d/driver", base, dev->domain, dev->bus, dev->dev, dev->func);
-
-    ffStrbufEnsureFree(driver, 1023);
-    ssize_t resultLength = readlink(path.chars, driver->chars, driver->allocated - 1); //-1 for null terminator
-    if(resultLength > 0)
-    {
-        driver->length = (uint32_t) resultLength;
-        driver->chars[resultLength] = '\0';
-        ffStrbufSubstrAfterLastC(driver, '/');
-    }
-
-    ffStrbufDestroy(&path);
-}
-
-static void pciFillGPUs(FFinstance* instance, FFlist* results)
-{
-    FF_LIBRARY_LOAD(pci, instance->config.libPCI, , "libpci.so", 4)
-    FF_LIBRARY_LOAD_SYMBOL(pci, pci_alloc,)
-    FF_LIBRARY_LOAD_SYMBOL(pci, pci_init,)
-    FF_LIBRARY_LOAD_SYMBOL(pci, pci_scan_bus,)
-    FF_LIBRARY_LOAD_SYMBOL(pci, pci_fill_info,)
-    FF_LIBRARY_LOAD_SYMBOL(pci, pci_lookup_name,)
-    FF_LIBRARY_LOAD_SYMBOL(pci, pci_get_param,)
-    FF_LIBRARY_LOAD_SYMBOL(pci, pci_cleanup,)
-
-    struct pci_access *pacc = ffpci_alloc();
-    ffpci_init(pacc);
-    ffpci_scan_bus(pacc);
-
-    struct pci_dev* dev;
-    for (dev=pacc->devices; dev; dev=dev->next)
-    {
-        ffpci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_CLASS);
-        char class[1024];
-        ffpci_lookup_name(pacc, class, sizeof(class), PCI_LOOKUP_CLASS, dev->device_class);
-        if(
-            strcasecmp("VGA compatible controller", class) == 0 ||
-            strcasecmp("3D controller", class)             == 0 ||
-            strcasecmp("Display controller", class)        == 0
-        ) {
-            GPUResult* result = ffListAdd(results);
-
-            ffStrbufInitA(&result->vendor, 256);
-            ffpci_lookup_name(pacc, result->vendor.chars, (int) result->vendor.allocated -1, PCI_LOOKUP_VENDOR, dev->vendor_id, dev->device_id);
-            ffStrbufRecalculateLength(&result->vendor);
-
-            ffStrbufInitA(&result->name, 256);
-            ffpci_lookup_name(pacc, result->name.chars, (int) result->name.allocated - 1, PCI_LOOKUP_DEVICE, dev->vendor_id, dev->device_id);
-            ffStrbufRecalculateLength(&result->name);
-
-            ffStrbufInit(&result->driver);
-            if(instance->config.gpuFormat.length > 0) //We only need it for the format string, so don't detect it if it isn't needed
-                pciGetDriver(dev, &result->driver, ffpci_get_param);
-        };
-    }
-
-    ffpci_cleanup(pacc);
-    dlclose(pci);
-}
-
-#endif
-
-static void printGPUResult(FFinstance* instance, uint8_t index, FFcache* cache, GPUResult* result)
+static void printGPUResult(FFinstance* instance, uint8_t index, FFcache* cache, FFGPUResult* result)
 {
     const char* vendorPretty;
     if(ffStrbufIgnCaseCompS(&result->vendor, "Advanced Micro Devices, Inc. [AMD/ATI]") == 0)
@@ -207,12 +38,13 @@ static void printGPUResult(FFinstance* instance, uint8_t index, FFcache* cache,
 
     ffStrbufAppend(&gpu, &namePretty);
 
-    ffPrintAndAppendToCache(instance, FF_GPU_MODULE_NAME, index, &instance->config.gpuKey, cache, &gpu, &instance->config.gpuFormat, FF_GPU_NUM_FORMAT_ARGS, (FFformatarg[]){
+    ffPrintAndAppendToCache(instance, FF_GPU_MODULE_NAME, index, &instance->config.gpu, cache, &gpu, FF_GPU_NUM_FORMAT_ARGS, (FFformatarg[]){
         {FF_FORMAT_ARG_TYPE_STRBUF, &result->vendor},
         {FF_FORMAT_ARG_TYPE_STRING, vendorPretty},
         {FF_FORMAT_ARG_TYPE_STRBUF, &result->name},
         {FF_FORMAT_ARG_TYPE_STRBUF, &namePretty},
         {FF_FORMAT_ARG_TYPE_STRBUF, &result->driver},
+        {FF_FORMAT_ARG_TYPE_DOUBLE, &result->temperature}
     });
 
     ffStrbufDestroy(&result->vendor);
@@ -222,32 +54,168 @@ static void printGPUResult(FFinstance* instance, uint8_t index, FFcache* cache,
     ffStrbufDestroy(&namePretty);
 }
 
-void ffPrintGPU(FFinstance* instance)
+static void printGPUList(FFinstance* instance, const FFlist* list)
 {
-    if(ffPrintFromCache(instance, FF_GPU_MODULE_NAME, &instance->config.gpuKey, &instance->config.gpuFormat, FF_GPU_NUM_FORMAT_ARGS))
-        return;
-
-    FFlist gpus;
-    ffListInitA(&gpus, sizeof(GPUResult), 4);
-
     FFcache cache;
     ffCacheOpenWrite(instance, FF_GPU_MODULE_NAME, &cache);
 
-    #ifdef FF_HAVE_LIBPCI
-        pciFillGPUs(instance, &gpus);
-    #endif
-
-    #ifdef FF_HAVE_VULKAN
-        if(gpus.length == 0)
-            vulkanFillGPUs(instance, &gpus);
-    #endif
-
-    for(uint8_t i = 0; i < (uint8_t) gpus.length; i++)
-        printGPUResult(instance, gpus.length == 1 ? 0 : (uint8_t) (i + 1), &cache, ffListGet(&gpus, i));
-
-    if(gpus.length == 0)
-        ffPrintError(instance, FF_GPU_MODULE_NAME, 0, &instance->config.gpuKey, &instance->config.gpuFormat, FF_GPU_NUM_FORMAT_ARGS, "No GPUs found.");
+    for(uint8_t i = 0; i < (uint8_t) list->length; i++)
+        printGPUResult(instance, list->length == 1 ? 0 : (uint8_t) (i + 1), &cache, ffListGet(list, i));
 
     ffCacheClose(&cache);
-    ffListDestroy(&gpus);
+}
+
+#ifdef FF_HAVE_LIBPCI
+#include "common/library.h"
+#include <string.h>
+#include <unistd.h>
+#include <pci/pci.h>
+
+//see https://github.com/pciutils/pciutils/blob/5bdf63b6b1bc35b59c4b3f47f7ca83ca1868155b/ls-kernel.c#L220
+static void pciGetDriver(struct pci_dev* dev, FFstrbuf* driver, char*(*ffpci_get_param)(struct pci_access*, char*))
+{
+    if(dev->access->method != PCI_ACCESS_SYS_BUS_PCI)
+        return;
+
+    const char* base = ffpci_get_param(dev->access, "sysfs.path");
+    if(!ffStrSet(base))
+        return;
+
+    FFstrbuf path;
+    ffStrbufInitA(&path, 64);
+    ffStrbufAppendF(&path, "%s/devices/%04x:%02x:%02x.%d/driver", base, dev->domain, dev->bus, dev->dev, dev->func);
+
+    ffStrbufEnsureFree(driver, 1023);
+    ssize_t resultLength = readlink(path.chars, driver->chars, driver->allocated - 1); //-1 for null terminator
+    if(resultLength > 0)
+    {
+        driver->length = (uint32_t) resultLength;
+        driver->chars[resultLength] = '\0';
+        ffStrbufSubstrAfterLastC(driver, '/');
+    }
+
+    ffStrbufDestroy(&path);
+}
+
+static double pciGetTemperatur(const FFinstance* instance, uint16_t deviceClass)
+{
+    const FFTempsResult* tempsResult = ffDetectTemps(instance);
+
+    for(uint32_t i = 0; i < tempsResult->values.length; i++)
+    {
+        FFTempValue* tempValue = ffListGet(&tempsResult->values, i);
+
+        uint32_t tempClass;
+        if(sscanf(tempValue->deviceClass.chars, "%x", &tempClass) != 1)
+            continue;
+
+        //The kernel exposes the device class multiplied by 256 for some reason
+        if(tempClass == deviceClass * 256)
+            return tempValue->value;
+    }
+
+    return 0.0 / 0.0; //NaN
+}
+
+static bool pciPrintGPUs(FFinstance* instance)
+{
+    FF_LIBRARY_LOAD(pci, instance->config.libPCI, false, "libpci.so", 4)
+    FF_LIBRARY_LOAD_SYMBOL(pci, pci_alloc, false)
+    FF_LIBRARY_LOAD_SYMBOL(pci, pci_init, false)
+    FF_LIBRARY_LOAD_SYMBOL(pci, pci_scan_bus, false)
+    FF_LIBRARY_LOAD_SYMBOL(pci, pci_fill_info, false)
+    FF_LIBRARY_LOAD_SYMBOL(pci, pci_lookup_name, false)
+    FF_LIBRARY_LOAD_SYMBOL(pci, pci_get_param, false)
+    FF_LIBRARY_LOAD_SYMBOL(pci, pci_cleanup, false)
+
+    FFlist results;
+    ffListInit(&results, sizeof(FFGPUResult));
+
+    struct pci_access *pacc = ffpci_alloc();
+    ffpci_init(pacc);
+    ffpci_scan_bus(pacc);
+
+    struct pci_dev* dev;
+    for (dev=pacc->devices; dev; dev=dev->next)
+    {
+        ffpci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_CLASS);
+        char class[1024];
+        ffpci_lookup_name(pacc, class, sizeof(class), PCI_LOOKUP_CLASS, dev->device_class);
+        if(
+            strcasecmp("VGA compatible controller", class) == 0 ||
+            strcasecmp("3D controller", class)             == 0 ||
+            strcasecmp("Display controller", class)        == 0
+        ) {
+            FFGPUResult* result = ffListAdd(&results);
+
+            ffStrbufInitA(&result->vendor, 256);
+            ffpci_lookup_name(pacc, result->vendor.chars, (int) ffStrbufGetFree(&result->vendor), PCI_LOOKUP_VENDOR, dev->vendor_id, dev->device_id);
+            ffStrbufRecalculateLength(&result->vendor);
+
+            ffStrbufInitA(&result->name, 256);
+            ffpci_lookup_name(pacc, result->name.chars, (int) ffStrbufGetFree(&result->name), PCI_LOOKUP_DEVICE, dev->vendor_id, dev->device_id);
+            ffStrbufRecalculateLength(&result->name);
+
+            ffStrbufInit(&result->driver);
+            result->temperature = 0;
+
+            //We only need it for the format string, so don't detect it if it isn't needed
+            if(instance->config.gpu.outputFormat.length > 0)
+            {
+                pciGetDriver(dev, &result->driver, ffpci_get_param);
+                result->temperature = pciGetTemperatur(instance, dev->device_class);
+            }
+        };
+    }
+
+    ffpci_cleanup(pacc);
+    dlclose(pci);
+
+    if(results.length == 0)
+    {
+        ffListDestroy(&results);
+        return false;
+    }
+
+    printGPUList(instance, &results);
+
+    ffListDestroy(&results);
+    return true;
+}
+
+#endif
+
+static bool vulkanPrintGPUs(FFinstance* instance)
+{
+    const FFVulkanResult* result = ffDetectVulkan(instance);
+    if(result->devices.length == 0)
+        return false;
+
+    printGPUList(instance, &result->devices);
+    return true;
+}
+
+void ffPrintGPU(FFinstance* instance)
+{
+    if(ffPrintFromCache(instance, FF_GPU_MODULE_NAME, &instance->config.gpu, FF_GPU_NUM_FORMAT_ARGS))
+        return;
+
+    if(
+        getenv("WSLENV") != NULL ||
+        getenv("WSL_DISTRO") != NULL ||
+        getenv("WSL_INTEROP") != NULL
+    ) {
+        ffPrintError(instance, FF_GPU_MODULE_NAME, 0, &instance->config.gpu, "WSL doesn't expose senseful GPU names");
+        return;
+    }
+
+    #ifdef FF_HAVE_LIBPCI
+        if(pciPrintGPUs(instance))
+            return;
+    #endif
+
+    if(vulkanPrintGPUs(instance))
+        return;
+
+    ffPrintError(instance, FF_GPU_MODULE_NAME, 0, &instance->config.gpu, "No GPUs found.");
 }

src/modules/host.c

@@ -1,10 +1,19 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/caching.h"
 
-#include <ctype.h>
+#include <stdlib.h>
 
 #define FF_HOST_MODULE_NAME "Host"
-#define FF_HOST_NUM_FORMAT_ARGS 3
+#define FF_HOST_NUM_FORMAT_ARGS 15
 
+#ifndef __ANDROID__
+    #include "common/io.h"
+#elif
+    #include <ctype.h>
+#endif
+
+#ifndef __ANDROID__
 static bool hostValueSet(FFstrbuf* value)
 {
     ffStrbufTrimRight(value, '\n');
@@ -32,100 +41,156 @@ static bool hostValueSet(FFstrbuf* value)
     ;
 }
 
-#ifndef __ANDROID__
 static void getHostValue(const char* devicesPath, const char* classPath, FFstrbuf* buffer)
 {
-    ffGetFileContent(devicesPath, buffer);
+    ffReadFileBuffer(devicesPath, buffer);
 
     if(buffer->length == 0)
-        ffGetFileContent(classPath, buffer);
+        ffReadFileBuffer(classPath, buffer);
 }
 #endif
 
 void ffPrintHost(FFinstance* instance)
 {
-    if(ffPrintFromCache(instance, FF_HOST_MODULE_NAME, &instance->config.hostKey, &instance->config.hostFormat, FF_HOST_NUM_FORMAT_ARGS))
+    if(ffPrintFromCache(instance, FF_HOST_MODULE_NAME, &instance->config.host, FF_HOST_NUM_FORMAT_ARGS))
         return;
 
-    FFstrbuf family;
-    ffStrbufInit(&family);
+    FFstrbuf product_family;
+    ffStrbufInit(&product_family);
     #ifndef __ANDROID__
-        getHostValue("/sys/devices/virtual/dmi/id/product_family", "/sys/class/dmi/id/product_family", &family);
+        getHostValue("/sys/devices/virtual/dmi/id/product_family", "/sys/class/dmi/id/product_family", &product_family);
+        if(!hostValueSet(&product_family))
+            ffStrbufClear(&product_family);
     #else
-        ffSettingsGetAndroidProperty("ro.product.device", &family);
+        ffSettingsGetAndroidProperty("ro.product.device", &product_family);
     #endif
-    bool familySet = hostValueSet(&family);
 
-    FFstrbuf name;
-    ffStrbufInit(&name);
+    FFstrbuf product_name;
+    ffStrbufInit(&product_name);
     #ifndef __ANDROID__
-        getHostValue("/sys/devices/virtual/dmi/id/product_name", "/sys/class/dmi/id/product_name", &name);
+        getHostValue("/sys/devices/virtual/dmi/id/product_name", "/sys/class/dmi/id/product_name", &product_name);
 
-        if(name.length == 0)
-            ffGetFileContent("/sys/firmware/devicetree/base/model", &name);
+        if(product_name.length == 0)
+            ffReadFileBuffer("/sys/firmware/devicetree/base/model", &product_name);
 
-        if(name.length == 0)
-            ffGetFileContent("/tmp/sysinfo/model", &name);
+        if(product_name.length == 0)
+            ffReadFileBuffer("/tmp/sysinfo/model", &product_name);
 
-        if(ffStrbufStartsWithS(&name, "Standard PC"))
+        if(ffStrbufStartsWithS(&product_name, "Standard PC"))
         {
             FFstrbuf copy;
-            ffStrbufInitCopy(&copy, &name);
-            ffStrbufSetS(&name, "KVM/QEMU ");
-            ffStrbufAppend(&name, &copy);
+            ffStrbufInitCopy(&copy, &product_name);
+            ffStrbufSetS(&product_name, "KVM/QEMU ");
+            ffStrbufAppend(&product_name, &copy);
             ffStrbufDestroy(&copy);
         }
+
+        if(!hostValueSet(&product_name))
+            ffStrbufClear(&product_name);
+
+        //On WSL, the real host can't be detected. Instead use WSL as host.
+        if(product_name.length == 0 && product_family.length == 0 && (
+            getenv("WSLENV") != NULL ||
+            getenv("WSL_DISTRO") != NULL ||
+            getenv("WSL_INTEROP") != NULL
+        )) ffStrbufAppendS(&product_name, "Windows Subsystem for Linux");
     #else
-        ffSettingsGetAndroidProperty("ro.product.brand", &name);
-        if(name.length > 0){
-            name.chars[0] = (char) toupper(name.chars[0]);
-            ffStrbufAppendC(&name, ' ');
+        ffSettingsGetAndroidProperty("ro.product.brand", &product_name);
+        if(product_name.length > 0){
+            product_name.chars[0] = (char) toupper(product_name.chars[0]);
+            ffStrbufAppendC(&product_name, ' ');
         }
 
-        if(!ffSettingsGetAndroidProperty("ro.product.model", &name))
-            ffSettingsGetAndroidProperty("ro.product.name", &name);
+        if(!ffSettingsGetAndroidProperty("ro.product.model", &product_name))
+            ffSettingsGetAndroidProperty("ro.product.name", &product_name);
 
-        ffStrbufTrimRight(&name, ' ');
+        ffStrbufTrimRight(&product_name, ' ');
     #endif
-    bool nameSet = hostValueSet(&name);
 
-    FFstrbuf version;
-    ffStrbufInit(&version);
-    #ifndef __ANDROID__
-        getHostValue("/sys/devices/virtual/dmi/id/product_version", "/sys/class/dmi/id/product_version", &version);
-    #endif
-    bool versionSet = hostValueSet(&version);
-
-    if(!familySet && !nameSet)
+    if(product_family.length == 0 && product_name.length == 0)
     {
-        ffStrbufDestroy(&family);
-        ffStrbufDestroy(&name);
-        ffStrbufDestroy(&version);
-        ffPrintError(instance, FF_HOST_MODULE_NAME, 0, &instance->config.hostKey, &instance->config.hostFormat, FF_HOST_NUM_FORMAT_ARGS, "neither family nor name is set by O.E.M.");
+        ffStrbufDestroy(&product_family);
+        ffStrbufDestroy(&product_name);
+        ffPrintError(instance, FF_HOST_MODULE_NAME, 0, &instance->config.host, "neither product_family nor product_name is set by O.E.M.");
         return;
     }
 
+    #ifdef __ANDROID__
+        #define FF_HOST_DATA(name) \
+            FFstrbuf name; \
+            ffStrbufInitA(&name, 0);
+    #else
+        #define FF_HOST_DATA(name) \
+            FFstrbuf name; \
+            ffStrbufInit(&name); \
+            getHostValue("/sys/devices/virtual/dmi/id/"#name, "/sys/class/dmi/id/"#name, &name); \
+            if(!hostValueSet(&name)) \
+                ffStrbufClear(&name);
+    #endif
+
+    FF_HOST_DATA(product_version)
+    FF_HOST_DATA(product_sku)
+    FF_HOST_DATA(bios_date)
+    FF_HOST_DATA(bios_release)
+    FF_HOST_DATA(bios_vendor)
+    FF_HOST_DATA(bios_version)
+    FF_HOST_DATA(board_name)
+    FF_HOST_DATA(board_vendor)
+    FF_HOST_DATA(board_version)
+    FF_HOST_DATA(chassis_type)
+    FF_HOST_DATA(chassis_vendor)
+    FF_HOST_DATA(chassis_version)
+    FF_HOST_DATA(sys_vendor)
+
     FFstrbuf host;
     ffStrbufInit(&host);
 
-    if(nameSet)
-        ffStrbufAppend(&host, &name);
+    if(product_name.length > 0)
+        ffStrbufAppend(&host, &product_name);
     else
-        ffStrbufAppend(&host, &family);
+        ffStrbufAppend(&host, &product_family);
 
-    if(versionSet)
+    if(product_version.length > 0)
     {
         ffStrbufAppendC(&host, ' ');
-        ffStrbufAppend(&host, &version);
+        ffStrbufAppend(&host, &product_version);
     }
 
-    ffPrintAndWriteToCache(instance, FF_HOST_MODULE_NAME, &instance->config.hostKey, &host, &instance->config.hostFormat, FF_HOST_NUM_FORMAT_ARGS, (FFformatarg[]) {
-        {FF_FORMAT_ARG_TYPE_STRBUF, &family},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &name},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &version}
+    ffPrintAndWriteToCache(instance, FF_HOST_MODULE_NAME, &instance->config.host, &host, FF_HOST_NUM_FORMAT_ARGS, (FFformatarg[]) {
+        {FF_FORMAT_ARG_TYPE_STRBUF, &product_family},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &product_name},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &product_version},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &product_sku},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &bios_date},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &bios_release},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &bios_vendor},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &bios_version},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &board_name},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &board_vendor},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &board_version},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &chassis_type},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &chassis_vendor},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &chassis_version},
+        {FF_FORMAT_ARG_TYPE_STRBUF, &sys_vendor}
     });
 
-    ffStrbufDestroy(&family);
-    ffStrbufDestroy(&name);
-    ffStrbufDestroy(&version);
+    ffStrbufDestroy(&product_family);
+    ffStrbufDestroy(&product_name);
+
+    //On Android, all of them get initialized without heap, so no need to destroy them.
+    #ifndef __ANDROID__
+        ffStrbufDestroy(&product_version);
+        ffStrbufDestroy(&product_sku);
+        ffStrbufDestroy(&bios_date);
+        ffStrbufDestroy(&bios_release);
+        ffStrbufDestroy(&bios_vendor);
+        ffStrbufDestroy(&bios_version);
+        ffStrbufDestroy(&board_name);
+        ffStrbufDestroy(&board_vendor);
+        ffStrbufDestroy(&board_version);
+        ffStrbufDestroy(&chassis_type);
+        ffStrbufDestroy(&chassis_vendor);
+        ffStrbufDestroy(&chassis_version);
+        ffStrbufDestroy(&sys_vendor);
+    #endif
 }

src/modules/icons.c

@@ -1,4 +1,9 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+#include "detection/qt.h"
+#include "detection/gtk.h"
+#include "detection/displayserver.h"
 
 #define FF_ICONS_MODULE_NAME "Icons"
 #define FF_ICONS_NUM_FORMAT_ARGS 5
@@ -6,7 +11,7 @@
 void ffPrintIcons(FFinstance* instance)
 {
     #ifdef __ANDROID__
-        ffPrintError(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.iconsKey, &instance->config.iconsFormat, FF_ICONS_NUM_FORMAT_ARGS, "Icons detection is not supported on Android");
+        ffPrintError(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.icons, "Icons detection is not supported on Android");
         return;
     #endif
 
@@ -14,32 +19,32 @@ void ffPrintIcons(FFinstance* instance)
 
     if(ffStrbufIgnCaseCompS(&wmde->wmProtocolName, "TTY") == 0)
     {
-        ffPrintError(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.fontKey, &instance->config.fontFormat, FF_ICONS_NUM_FORMAT_ARGS, "Icons aren't supported in TTY");
+        ffPrintError(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.icons, "Icons aren't supported in TTY");
         return;
     }
 
-    const FFstrbuf* plasma = &ffDetectPlasma(instance)->icons;
+    const FFstrbuf* plasma = &ffDetectQt(instance)->icons;
     const FFstrbuf* gtk2 = &ffDetectGTK2(instance)->icons;
     const FFstrbuf* gtk3 = &ffDetectGTK3(instance)->icons;
     const FFstrbuf* gtk4 = &ffDetectGTK4(instance)->icons;
 
     if(plasma->length == 0 && gtk2->length == 0 && gtk3->length == 0 && gtk4->length == 0)
     {
-        ffPrintError(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.iconsKey, &instance->config.iconsFormat, FF_ICONS_NUM_FORMAT_ARGS, "No icons could be found");
+        ffPrintError(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.icons, "No icons could be found");
         return;
     }
 
     FF_STRBUF_CREATE(gtkPretty);
     ffParseGTK(&gtkPretty, gtk2, gtk3, gtk4);
 
-    if(instance->config.iconsFormat.length == 0)
+    if(instance->config.icons.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.iconsKey);
+        ffPrintLogoAndKey(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.icons.key);
 
         if(plasma->length > 0)
         {
             ffStrbufWriteTo(plasma, stdout);
-            fputs(" [Plasma]", stdout);
+            fputs(" [QT]", stdout);
 
             if(gtkPretty.length > 0)
                 fputs(", ", stdout);
@@ -49,7 +54,7 @@ void ffPrintIcons(FFinstance* instance)
     }
     else
     {
-        ffPrintFormatString(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.iconsKey, &instance->config.iconsFormat, NULL, FF_ICONS_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_ICONS_MODULE_NAME, 0, &instance->config.icons, FF_ICONS_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRBUF, plasma},
             {FF_FORMAT_ARG_TYPE_STRBUF, gtk2},
             {FF_FORMAT_ARG_TYPE_STRBUF, gtk3},

src/modules/kernel.c

@@ -1,18 +1,19 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #define FF_KERNEL_MODULE_NAME "Kernel"
 #define FF_KERNEL_NUM_FORMAT_ARGS 3
 
 void ffPrintKernel(FFinstance* instance)
 {
-    if(instance->config.kernelFormat.length == 0)
+    if(instance->config.kernel.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_KERNEL_MODULE_NAME, 0, &instance->config.kernelKey);
+        ffPrintLogoAndKey(instance, FF_KERNEL_MODULE_NAME, 0, &instance->config.kernel.key);
         puts(instance->state.utsname.release);
     }
     else
     {
-        ffPrintFormatString(instance, FF_KERNEL_MODULE_NAME, 0, &instance->config.kernelKey, &instance->config.kernelFormat, NULL, FF_KERNEL_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_KERNEL_MODULE_NAME, 0, &instance->config.kernel, FF_KERNEL_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRING, instance->state.utsname.sysname},
             {FF_FORMAT_ARG_TYPE_STRING, instance->state.utsname.release},
             {FF_FORMAT_ARG_TYPE_STRING, instance->state.utsname.version}

src/modules/locale.c

@@ -1,4 +1,9 @@
 #include "fastfetch.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/caching.h"
+
+#include <stdlib.h>
 
 #define FF_LOCALE_MODULE_NAME "Locale"
 #define FF_LOCALE_NUM_FORMAT_ARGS 1
@@ -22,24 +27,34 @@ static void getLocaleFromEnv(FFstrbuf* locale)
 
 void ffPrintLocale(FFinstance* instance)
 {
-	if(ffPrintFromCache(instance, FF_LOCALE_MODULE_NAME, &instance->config.localeKey, &instance->config.localeFormat, FF_LOCALE_NUM_FORMAT_ARGS))
+	if(ffPrintFromCache(instance, FF_LOCALE_MODULE_NAME, &instance->config.locale, FF_LOCALE_NUM_FORMAT_ARGS))
         return;
 
 	FFstrbuf locale;
     ffStrbufInit(&locale);
 
-    ffParsePropFile(FASTFETCH_TARGET_DIR_ROOT"/etc/locale.conf", "LANG =", &locale);
-
-	if (locale.length == 0)
-        getLocaleFromEnv(&locale);
+    //Ubuntu (and deriviates) use a non standard locale file.
+    //Parse it first, because on distributions where it exists, it takes precedence.
+    //Otherwise use the standard /etc/locale.conf file.
+    ffParsePropFile(FASTFETCH_TARGET_DIR_ROOT"/etc/default/locale", "LANG =", &locale);
 
     if(locale.length == 0)
     {
-        ffPrintError(instance, FF_LOCALE_MODULE_NAME, 0, &instance->config.localeKey, &instance->config.localeFormat, FF_LOCALE_NUM_FORMAT_ARGS, "No locale found");
+        ffParsePropFile(FASTFETCH_TARGET_DIR_ROOT"/etc/locale.conf", "LANG =", &locale);
+    }
+
+	if(locale.length == 0)
+    {
+        getLocaleFromEnv(&locale);
+    }
+
+    if(locale.length == 0)
+    {
+        ffPrintError(instance, FF_LOCALE_MODULE_NAME, 0, &instance->config.locale, "No locale found");
         return;
     }
 
-    ffPrintAndWriteToCache(instance, FF_LOCALE_MODULE_NAME, &instance->config.localeKey, &locale, &instance->config.localeFormat, FF_LOCALE_NUM_FORMAT_ARGS, (FFformatarg[]){
+    ffPrintAndWriteToCache(instance, FF_LOCALE_MODULE_NAME, &instance->config.locale, &locale, FF_LOCALE_NUM_FORMAT_ARGS, (FFformatarg[]){
         {FF_FORMAT_ARG_TYPE_STRBUF, &locale}
     });
 

src/modules/localip.c

@@ -1,31 +1,38 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #define FF_LOCALIP_MODULE_NAME "Local IP"
 #define FF_LOCALIP_NUM_FORMAT_ARGS 1
 
-#include <sys/types.h>
+#include <string.h>
 #include <ifaddrs.h>
 #include <netinet/in.h>
-#include <string.h>
 #include <arpa/inet.h>
 
 static void printValue(FFinstance* instance, const char* ifaName, const char* addressBuffer)
 {
-    FF_STRBUF_CREATE(key);
+    FFstrbuf key;
+    ffStrbufInit(&key);
 
-    if (instance->config.localIpKey.length == 0) {
+    if (instance->config.localIP.key.length == 0)
+    {
         ffStrbufAppendF(&key, FF_LOCALIP_MODULE_NAME " (%s)", ifaName);
-    } else {
-        ffParseFormatString(&key, &instance->config.localIpKey, NULL, 1, (FFformatarg[]){
+    }
+    else
+    {
+        ffParseFormatString(&key, &instance->config.localIP.key, 1, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRING, ifaName}
         });
     }
 
-    if (instance->config.localIpFormat.length == 0) {
-        ffPrintLogoAndKey(instance, FF_LOCALIP_MODULE_NAME, 0, &key);
+    if (instance->config.localIP.outputFormat.length == 0)
+    {
+        ffPrintLogoAndKey(instance, key.chars, 0, NULL);
         puts(addressBuffer);
-    } else {
-        ffPrintFormatString(instance, FF_LOCALIP_MODULE_NAME, 0, &key, &instance->config.localIpFormat, NULL, FF_LOCALIP_NUM_FORMAT_ARGS, (FFformatarg[]){
+    }
+    else
+    {
+        ffPrintFormatString(instance, key.chars, 0, NULL, &instance->config.localIP.outputFormat, FF_LOCALIP_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRING, addressBuffer}
         });
     }
@@ -38,7 +45,7 @@ void ffPrintLocalIp(FFinstance* instance)
     struct ifaddrs* ifAddrStruct = NULL;
     int ret = getifaddrs(&ifAddrStruct);
     if (ret < 0) {
-        ffPrintError(instance, FF_LOCALIP_MODULE_NAME, 0, &instance->config.localIpKey, &instance->config.localIpFormat, FF_LOCALIP_NUM_FORMAT_ARGS, "getifaddrs(&ifAddrStruct) < 0 (%i)", ret);
+        ffPrintError(instance, FF_LOCALIP_MODULE_NAME, 0, &instance->config.localIP, "getifaddrs(&ifAddrStruct) < 0 (%i)", ret);
         return;
     }
 

src/modules/memory.c

@@ -1,4 +1,7 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+
+#include <stdlib.h>
 
 #define FF_MEMORY_MODULE_NAME "Memory"
 #define FF_MEMORY_NUM_FORMAT_ARGS 3
@@ -8,7 +11,7 @@ void ffPrintMemory(FFinstance* instance)
 {
     FILE* meminfo = fopen("/proc/meminfo", "r");
     if(meminfo == NULL) {
-        ffPrintError(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memoryKey, &instance->config.memoryFormat, FF_MEMORY_NUM_FORMAT_ARGS, "fopen(\"""/proc/meminfo\", \"r\") == NULL");
+        ffPrintError(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memory, "fopen(\"""/proc/meminfo\", \"r\") == NULL");
         return;
     }
 
@@ -42,18 +45,18 @@ void ffPrintMemory(FFinstance* instance)
 
     if(used_mem == 0 && total_mem == 0 && percentage == 0)
     {
-        ffPrintError(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memoryKey, &instance->config.memoryFormat, FF_MEMORY_NUM_FORMAT_ARGS, "/proc/meminfo could't be parsed");
+        ffPrintError(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memory, "/proc/meminfo could't be parsed");
         return;
     }
 
-    if(instance->config.memoryFormat.length == 0)
+    if(instance->config.memory.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memoryKey);
+        ffPrintLogoAndKey(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memory.key);
         printf("%uMiB / %uMiB (%u%%)\n", used_mem, total_mem, percentage);
     }
     else
     {
-        ffPrintFormatString(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memoryKey, &instance->config.memoryFormat, NULL, FF_MEMORY_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_MEMORY_MODULE_NAME, 0, &instance->config.memory, FF_MEMORY_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_UINT, &used_mem},
             {FF_FORMAT_ARG_TYPE_UINT, &total_mem},
             {FF_FORMAT_ARG_TYPE_UINT8, &percentage}

src/modules/opencl.c

@@ -0,0 +1,95 @@
+#include "fastfetch.h"
+#include "common/printing.h"
+
+#define FF_OPENCL_MODULE_NAME "OpenCL"
+#define FF_OPENCL_NUM_FORMAT_ARGS 3
+
+#ifdef FF_HAVE_OPENCL
+#include "common/library.h"
+#include "common/parsing.h"
+
+#define CL_TARGET_OPENCL_VERSION 100
+#include <CL/cl.h>
+
+typedef struct OpenCLData
+{
+    FF_LIBRARY_SYMBOL(clGetPlatformIDs);
+    FF_LIBRARY_SYMBOL(clGetDeviceIDs);
+    FF_LIBRARY_SYMBOL(clGetDeviceInfo);
+} OpenCLData;
+
+static const char* openCLHandelData(FFinstance* instance, OpenCLData* data)
+{
+    cl_platform_id platformID;
+    cl_uint numPlatforms;
+    data->ffclGetPlatformIDs(1, &platformID, &numPlatforms);
+
+    if(numPlatforms == 0)
+        return "clGetPlatformIDs returned 0 platforms";
+
+    cl_device_id deviceID;
+    cl_uint numDevices;
+    data->ffclGetDeviceIDs(platformID, CL_DEVICE_TYPE_GPU, 1, &deviceID, &numDevices);
+
+    if(numDevices == 0)
+        data->ffclGetDeviceIDs(platformID, CL_DEVICE_TYPE_ALL, 1, &deviceID, &numDevices);
+
+    if(numDevices == 0)
+        return "clGetDeviceIDs returned 0 devices";
+
+    char version[64];
+    data->ffclGetDeviceInfo(deviceID, CL_DEVICE_VERSION, sizeof(version), version, NULL);
+    if(!ffStrSet(version))
+        return "clGetDeviceInfo returned NULL or empty string";
+
+    char device[128];
+    data->ffclGetDeviceInfo(deviceID, CL_DEVICE_NAME, sizeof(device), device, NULL);
+
+    char vendor[32];
+    data->ffclGetDeviceInfo(deviceID, CL_DEVICE_VENDOR, sizeof(vendor), vendor, NULL);
+
+    if(instance->config.openCL.outputFormat.length == 0)
+    {
+        ffPrintLogoAndKey(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCL.key);
+        puts(version);
+    }
+    else
+    {
+        ffPrintFormat(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCL, FF_OPENCL_NUM_FORMAT_ARGS, (FFformatarg[]) {
+            {FF_FORMAT_ARG_TYPE_STRING, version},
+            {FF_FORMAT_ARG_TYPE_STRING, device},
+            {FF_FORMAT_ARG_TYPE_STRING, vendor}
+        });
+    }
+
+    return NULL;
+}
+
+static const char* printOpenCL(FFinstance* instance)
+{
+    OpenCLData data;
+
+    FF_LIBRARY_LOAD(opencl, instance->config.libOpenCL, "dlopen libOpenCL.so failed", "libOpenCL.so", 1);
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(opencl, data.ffclGetPlatformIDs, clGetPlatformIDs, "dlsym clGetPlatformIDs failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(opencl, data.ffclGetDeviceIDs, clGetDeviceIDs, "dlsym clGetDeviceIDs failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(opencl, data.ffclGetDeviceInfo, clGetDeviceInfo, "dlsym clGetDeviceInfo failed");
+
+    const char* error = openCLHandelData(instance, &data);
+    dlclose(opencl);
+    return error;
+}
+#endif
+
+void ffPrintOpenCL(FFinstance* instance)
+{
+    const char* error;
+
+    #ifdef FF_HAVE_OPENCL
+        error = printOpenCL(instance);
+    #else
+        error = "Fastfetch was build without OpenCL support";
+    #endif
+
+    if(error != NULL)
+        ffPrintError(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCL, error);
+}

src/modules/opengl.c

@@ -0,0 +1,395 @@
+#include "fastfetch.h"
+#include "common/printing.h"
+#include "common/parsing.h"
+
+#include <string.h>
+
+#define FF_OPENGL_MODULE_NAME "OpenGL"
+#define FF_OPENGL_NUM_FORMAT_ARGS 4
+
+#if defined(FF_HAVE_EGL) || defined(FF_HAVE_GLX) || defined(FF_HAVE_OSMESA)
+#define FF_HAVE_GL 1
+#include "common/library.h"
+#include <GL/gl.h>
+
+#define FF_OPENGL_BUFFER_WIDTH 1
+#define FF_OPENGL_BUFFER_HEIGHT 1
+
+typedef struct GLData
+{
+    FF_LIBRARY_SYMBOL(glGetString);
+} GLData;
+
+static const char* glHandlePrint(FFinstance* instance, const GLData* data)
+{
+    const char* version = (const char*) data->ffglGetString(GL_VERSION);
+    if(!ffStrSet(version))
+        return "glGetString(GL_VERSION) returned NULL";
+
+    const char* renderer = (const char*) data->ffglGetString(GL_RENDERER);
+    const char* vendor = (const char*) data->ffglGetString(GL_VENDOR);
+    const char* slv = (const char*) data->ffglGetString(GL_SHADING_LANGUAGE_VERSION);
+
+    if(instance->config.openGL.outputFormat.length == 0)
+    {
+        ffPrintLogoAndKey(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGL.key);
+        puts(version);
+    }
+    else
+    {
+        ffPrintFormat(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGL, FF_OPENGL_NUM_FORMAT_ARGS, (FFformatarg[]) {
+            {FF_FORMAT_ARG_TYPE_STRING, version},
+            {FF_FORMAT_ARG_TYPE_STRING, renderer},
+            {FF_FORMAT_ARG_TYPE_STRING, vendor},
+            {FF_FORMAT_ARG_TYPE_STRING, slv}
+        });
+    }
+
+    return NULL;
+}
+
+#ifdef FF_HAVE_EGL
+#include <EGL/egl.h>
+
+typedef struct EGLData
+{
+    GLData glData;
+
+    FF_LIBRARY_SYMBOL(eglGetProcAddress);
+    FF_LIBRARY_SYMBOL(eglGetDisplay);
+    FF_LIBRARY_SYMBOL(eglInitialize);
+    FF_LIBRARY_SYMBOL(eglBindAPI);
+    FF_LIBRARY_SYMBOL(eglGetConfigs);
+    FF_LIBRARY_SYMBOL(eglCreatePbufferSurface);
+    FF_LIBRARY_SYMBOL(eglCreateContext);
+    FF_LIBRARY_SYMBOL(eglMakeCurrent);
+    FF_LIBRARY_SYMBOL(eglDestroyContext);
+    FF_LIBRARY_SYMBOL(eglDestroySurface);
+    FF_LIBRARY_SYMBOL(eglTerminate);
+
+    EGLDisplay display;
+    EGLConfig config;
+    EGLSurface surface;
+    EGLContext context;
+} EGLData;
+
+static const char* eglHandleContext(FFinstance* instance, EGLData* data)
+{
+    if(data->ffeglMakeCurrent(data->display, data->surface, data->surface, data->context) != EGL_TRUE)
+        return "eglMakeCurrent returned EGL_FALSE";
+
+    return glHandlePrint(instance, &data->glData);
+}
+
+static const char* eglHandleSurface(FFinstance* instance, EGLData* data)
+{
+    data->context = data->ffeglCreateContext(data->display, data->config, EGL_NO_CONTEXT, (EGLint[]){EGL_NONE});
+    if(data->context == EGL_NO_CONTEXT)
+        return "eglCreateContext returned EGL_NO_CONTEXT";
+
+    const char* error = eglHandleContext(instance, data);
+    data->ffeglDestroyContext(data->display, data->context);
+    return error;
+}
+
+static const char* eglHandleDisplay(FFinstance* instance, EGLData* data)
+{
+    if(data->ffeglBindAPI(EGL_OPENGL_API) != EGL_TRUE)
+        return "eglBindAPI returned EGL_FALSE";
+
+    EGLint eglConfigCount;
+    data->ffeglGetConfigs(data->display, &data->config, 1, &eglConfigCount);
+    if(eglConfigCount == 0)
+        return "eglGetConfigs returned 0 configs";
+
+    data->surface = data->ffeglCreatePbufferSurface(data->display, data->config, (EGLint[]){
+        EGL_WIDTH, FF_OPENGL_BUFFER_WIDTH,
+        EGL_HEIGHT, FF_OPENGL_BUFFER_HEIGHT,
+        EGL_NONE
+    });
+
+    if(data->surface == EGL_NO_SURFACE)
+        return "eglCreatePbufferSurface returned EGL_NO_SURFACE";
+
+    const char* error = eglHandleSurface(instance, data);
+    data->ffeglDestroySurface(data->display, data->surface);
+    return error;
+}
+
+static const char* eglHandleData(FFinstance* instance, EGLData* data)
+{
+    data->glData.ffglGetString = (__typeof__(data->glData.ffglGetString)) data->ffeglGetProcAddress("glGetString");
+    if(!data->glData.ffglGetString)
+        return "eglGetProcAddress(glGetString) returned NULL";
+
+    data->display = data->ffeglGetDisplay(EGL_DEFAULT_DISPLAY);
+    if(data->display == EGL_NO_DISPLAY)
+        return "eglGetDisplay returned EGL_NO_DISPLAY";
+
+    EGLint major, minor;
+    if(data->ffeglInitialize(data->display, &major, &minor) == EGL_FALSE)
+        return "eglInitialize returned EGL_FALSE";
+
+    const char* error = eglHandleDisplay(instance, data);
+    data->ffeglTerminate(data->display);
+    return error;
+}
+
+static const char* eglPrint(FFinstance* instance)
+{
+    EGLData eglData;
+
+    FF_LIBRARY_LOAD(egl, instance->config.libEGL, "dlopen egl failed", "libEGL.so", 1);
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglGetProcAddress, eglGetProcAddress, "dlsym eglGetProcAddress failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglGetDisplay, eglGetDisplay, "dlsym eglGetDisplay failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglInitialize, eglInitialize, "dlsym eglInitialize failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglBindAPI, eglBindAPI, "dlsym eglBindAPI failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglGetConfigs, eglGetConfigs, "dlsym eglGetConfigs failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglCreatePbufferSurface, eglCreatePbufferSurface, "dlsym eglCreatePbufferSurface failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglCreateContext, eglCreateContext, "dlsym eglCreateContext failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglMakeCurrent, eglMakeCurrent, "dlsym eglMakeCurrent failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglDestroyContext, eglDestroyContext, "dlsym eglDestroyContext failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglDestroySurface, eglDestroySurface, "dlsym eglDestroySurface failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(egl, eglData.ffeglTerminate, eglTerminate, "dlsym eglTerminate failed");
+
+    const char* error = eglHandleData(instance, &eglData);
+    dlclose(egl);
+    return error;
+}
+
+#endif //FF_HAVE_EGL
+
+#ifdef FF_HAVE_GLX
+#include <GL/glx.h>
+
+typedef struct GLXData
+{
+    GLData glData;
+
+    FF_LIBRARY_SYMBOL(glXGetProcAddress);
+    FF_LIBRARY_SYMBOL(XOpenDisplay);
+    FF_LIBRARY_SYMBOL(glXChooseVisual);
+    FF_LIBRARY_SYMBOL(XCreatePixmap);
+    FF_LIBRARY_SYMBOL(glXCreateGLXPixmap);
+    FF_LIBRARY_SYMBOL(glXCreateContext);
+    FF_LIBRARY_SYMBOL(glXMakeCurrent);
+    FF_LIBRARY_SYMBOL(glXDestroyContext);
+    FF_LIBRARY_SYMBOL(glXDestroyGLXPixmap);
+    FF_LIBRARY_SYMBOL(XFreePixmap);
+    FF_LIBRARY_SYMBOL(XCloseDisplay);
+
+    Display* display;
+    XVisualInfo* visualInfo;
+    Pixmap pixmap;
+    GLXPixmap glxPixmap;
+    GLXContext context;
+} GLXData;
+
+static const char* glxHandleContext(FFinstance* instance, GLXData* data)
+{
+    if(data->ffglXMakeCurrent(data->display, data->glxPixmap, data->context) != True)
+        return "glXMakeCurrent returned False";
+
+    return glHandlePrint(instance, &data->glData);
+}
+
+static const char* glxHandleGLXPixmap(FFinstance* instance, GLXData* data)
+{
+    data->context = data->ffglXCreateContext(data->display, data->visualInfo, NULL, True);
+    if(data->context == NULL)
+        return "glXCreateContext returned NULL";
+
+    const char* error = glxHandleContext(instance, data);
+    data->ffglXDestroyContext(data->display, data->context);
+    return error;
+}
+
+static const char* glxHandlePixmap(FFinstance* instance, GLXData* data)
+{
+    data->glxPixmap = data->ffglXCreateGLXPixmap(data->display, data->visualInfo, data->pixmap);
+    if(data->glxPixmap == None)
+        return "glXCreateGLXPixmap returned None";
+
+    const char* error = glxHandleGLXPixmap(instance, data);
+    data->ffglXDestroyGLXPixmap(data->display, data->glxPixmap);
+    return error;
+}
+
+static const char* glxHandleVisualInfo(FFinstance* instance, GLXData* data)
+{
+    data->pixmap = data->ffXCreatePixmap(data->display, DefaultRootWindow(data->display), FF_OPENGL_BUFFER_WIDTH, FF_OPENGL_BUFFER_HEIGHT, (unsigned int) data->visualInfo->depth);
+    if(data->pixmap == None)
+        return "XCreatePixmap returned None";
+
+    const char* error = glxHandlePixmap(instance, data);
+    data->ffXFreePixmap(data->display, data->pixmap);
+    return error;
+}
+
+static const char* glxHandleDisplay(FFinstance* instance, GLXData* data)
+{
+    data->visualInfo = data->ffglXChooseVisual(data->display, DefaultScreen(data->display), (int[]){None});
+    if(data->visualInfo == NULL)
+        return "glXChooseVisual returned NULL";
+
+    return glxHandleVisualInfo(instance, data);
+}
+
+static const char* glxHandleData(FFinstance* instance, GLXData* data)
+{
+    data->glData.ffglGetString = (__typeof__(data->glData.ffglGetString)) data->ffglXGetProcAddress((const GLubyte*) "glGetString");
+    if(data->glData.ffglGetString == NULL)
+        return "glXGetProcAddress(glGetString) returned NULL";
+
+    data->display = data->ffXOpenDisplay(NULL);
+    if(data->display == NULL)
+        return "XOpenDisplay returned NULL";
+
+    const char* error = glxHandleDisplay(instance, data);
+    data->ffXCloseDisplay(data->display);
+    return error;
+}
+
+static const char* glxPrint(FFinstance* instance)
+{
+    GLXData data;
+
+    FF_LIBRARY_LOAD(glx, instance->config.libGLX, "dlopen glx failed", "libGLX.so", 1);
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffglXGetProcAddress, glXGetProcAddress, "dlsym glXGetProcAddress failed");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffXOpenDisplay, XOpenDisplay, "dlsym XOpenDisplay returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffglXChooseVisual, glXChooseVisual, "dlsym glXChooseVisual returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffXCreatePixmap, XCreatePixmap, "dlsym XCreatePixmap returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffglXCreateGLXPixmap, glXCreateGLXPixmap, "dlsym glXCreateGLXPixmap returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffglXCreateContext, glXCreateContext, "dlsym glXCreateContext returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffglXMakeCurrent, glXMakeCurrent, "dlsym glXMakeCurrent returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffglXDestroyContext, glXDestroyContext, "dlsym glXDestroyContext returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffglXDestroyGLXPixmap, glXDestroyGLXPixmap, "dlsym glXDestroyGLXPixmap returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffXFreePixmap, XFreePixmap, "dlsym XFreePixmap returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(glx, data.ffXCloseDisplay, XCloseDisplay, "dlsym XCloseDisplay returned NULL");
+
+    const char* error = glxHandleData(instance, &data);
+    dlclose(glx);
+    return error;
+}
+
+#endif //FF_HAVE_GLX
+
+#ifdef FF_HAVE_OSMESA
+#include <GL/osmesa.h>
+
+typedef struct OSMesaData
+{
+    GLData glData;
+
+    FF_LIBRARY_SYMBOL(OSMesaGetProcAddress);
+    FF_LIBRARY_SYMBOL(OSMesaCreateContext);
+    FF_LIBRARY_SYMBOL(OSMesaMakeCurrent);
+    FF_LIBRARY_SYMBOL(OSMesaDestroyContext);
+
+    OSMesaContext context;
+} OSMesaData;
+
+static const char* osMesaHandleContext(FFinstance* instance, OSMesaData* data)
+{
+    unsigned char buffer[FF_OPENGL_BUFFER_WIDTH * FF_OPENGL_BUFFER_HEIGHT * sizeof(uint32_t)]; // 4 bytes per pixel (RGBA)
+
+    if(data->ffOSMesaMakeCurrent(data->context, buffer, GL_UNSIGNED_BYTE, FF_OPENGL_BUFFER_WIDTH, FF_OPENGL_BUFFER_HEIGHT) != GL_TRUE)
+        return "OSMesaMakeCurrent returned GL_FALSE";
+
+    return glHandlePrint(instance, &data->glData);
+}
+
+static const char* osMesaHandleData(FFinstance* instance, OSMesaData* data)
+{
+    //The case to void* is required here, because OSMESAproc can't be cast to (__typeof__(data->glData.ffglGetString)) without a warning, even though it is the actual type.
+    data->glData.ffglGetString = (__typeof__(data->glData.ffglGetString)) (void*) data->ffOSMesaGetProcAddress("glGetString");
+    if(data->glData.ffglGetString == NULL)
+        return "OSMesaGetProcAddress(glGetString) returned NULL";
+
+    data->context = data->ffOSMesaCreateContext(OSMESA_RGBA, NULL);
+    if(data->context == NULL)
+        return "OSMesaCreateContext returned NULL";
+
+    const char* error = osMesaHandleContext(instance, data);
+    data->ffOSMesaDestroyContext(data->context);
+    return error;
+}
+
+static const char* osMesaPrint(FFinstance* instance)
+{
+    OSMesaData data;
+
+    FF_LIBRARY_LOAD(osmesa, instance->config.libOSMesa, "dlopen osmesa failed", "libOSMesa.so", 8);
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(osmesa, data.ffOSMesaGetProcAddress, OSMesaGetProcAddress, "dlsym OSMesaGetProcAddress returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(osmesa, data.ffOSMesaCreateContext, OSMesaCreateContext, "dlsym OSMesaCreateContext returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(osmesa, data.ffOSMesaMakeCurrent, OSMesaMakeCurrent, "dlsym OSMesaMakeCurrent returned NULL");
+    FF_LIBRARY_LOAD_SYMBOL_ADRESS(osmesa, data.ffOSMesaDestroyContext, OSMesaDestroyContext, "dlsym OSMesaDestroyContext returned NULL");
+
+    const char* error = osMesaHandleData(instance, &data);
+    dlclose(osmesa);
+    return error;
+}
+
+#endif //FF_HAVE_OSMESA
+
+static const char* glPrint(FFinstance* instance)
+{
+    if(instance->config.glType == FF_GL_TYPE_GLX)
+    {
+        #ifdef FF_HAVE_GLX
+            return glxPrint(instance);
+        #else
+            return "fastfetch was compiled without glx support";
+        #endif
+    }
+
+    if(instance->config.glType == FF_GL_TYPE_EGL)
+    {
+        #ifdef FF_HAVE_EGL
+            return eglPrint(instance);
+        #else
+            return "fastfetch was compiled without egl support";
+        #endif
+    }
+
+    if(instance->config.glType == FF_GL_TYPE_OSMESA)
+    {
+        #ifdef FF_HAVE_OSMESA
+            return osMesaPrint(instance);
+        #else
+            return "fastfetch was compiled without osmesa support";
+        #endif
+    }
+
+    const char* error = ""; // not NULL dummy value
+
+    #ifdef FF_HAVE_EGL
+        error = eglPrint(instance);
+    #endif
+
+    #ifdef FF_HAVE_GLX
+        if(error != NULL)
+            error = glxPrint(instance);
+    #endif
+
+    //We don't use osmesa in auto mode here, because it is a software implementation,
+    //that doesn't reflect the opengl supported by the hardware
+
+    return error;
+}
+
+#endif // FF_HAVE_GL
+
+void ffPrintOpenGL(FFinstance* instance)
+{
+    const char* error;
+
+    #ifndef FF_HAVE_GL
+        error = "Fastfetch was built without gl support.";
+    #else
+       error = glPrint(instance);
+    #endif
+
+    if(error != NULL)
+        ffPrintError(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGL, error);
+}

src/modules/os.c

@@ -1,88 +1,124 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/os.h"
+
+#include <ctype.h>
 
 #define FF_OS_MODULE_NAME "OS"
 #define FF_OS_NUM_FORMAT_ARGS 12
 
-void ffPrintOS(FFinstance* instance)
+static void buildOutputDefault(const FFOSResult* os, FFstrbuf* result)
 {
-    if(ffPrintFromCache(instance, FF_OS_MODULE_NAME, &instance->config.osKey, &instance->config.osFormat, FF_OS_NUM_FORMAT_ARGS))
-        return;
-
-    const FFOSResult* result = ffDetectOS(instance);
-
-    if(result->name.length == 0 && result->prettyName.length == 0)
-    {
-        ffPrintError(instance, FF_OS_MODULE_NAME, 0, &instance->config.osKey, &instance->config.osFormat, FF_OS_NUM_FORMAT_ARGS, "Could not detect OS");
-        return;
-    }
-
-    FFstrbuf os;
-    ffStrbufInit(&os);
-
     //Create the basic output
-
-    if(result->name.length > 0)
-        ffStrbufAppend(&os, &result->name);
-    else if(result->prettyName.length > 0)
-        ffStrbufAppend(&os, &result->name);
-    else if(result->id.length > 0)
-        ffStrbufAppend(&os, &result->id);
-    else if(result->systemName.length > 0)
-        ffStrbufAppend(&os, &result->systemName);
+    if(os->name.length > 0)
+        ffStrbufAppend(result, &os->name);
+    else if(os->prettyName.length > 0)
+        ffStrbufAppend(result, &os->name);
+    else if(os->id.length > 0)
+        ffStrbufAppend(result, &os->id);
+    else if(os->systemName.length > 0)
+        ffStrbufAppend(result, &os->systemName);
     else
-        ffStrbufAppendS(&os, "Linux");
+        ffStrbufAppendS(result, "Linux");
 
     //Append version if it is missing
-
-    if(result->versionID.length > 0 && ffStrbufFirstIndex(&os, &result->versionID) == os.length)
+    if(os->versionID.length > 0 && ffStrbufFirstIndex(result, &os->versionID) == result->length)
     {
-        ffStrbufAppendC(&os, ' ');
-        ffStrbufAppend(&os, &result->versionID);
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->versionID);
     }
-    else if(result->versionID.length == 0 && result->version.length > 0 && ffStrbufFirstIndex(&os, &result->version) == os.length)
+    else if(os->versionID.length == 0 && os->version.length > 0 && ffStrbufFirstIndex(result, &os->version) == result->length)
     {
-        ffStrbufAppendC(&os, ' ');
-        ffStrbufAppend(&os, &result->version);
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->version);
     }
 
     //Append variant if it is missing
-
-    if(result->variant.length > 0 && ffStrbufFirstIndex(&os, &result->variant) == os.length)
+    if(os->variant.length > 0 && ffStrbufFirstIndex(result, &os->variant) == result->length)
     {
-        ffStrbufAppendS(&os, " (");
-        ffStrbufAppend(&os, &result->variant);
-        ffStrbufAppendC(&os, ')');
+        ffStrbufAppendS(result, " (");
+        ffStrbufAppend(result, &os->variant);
+        ffStrbufAppendC(result, ')');
     }
-    else if(result->variant.length == 0 && result->variantID.length > 0 && ffStrbufFirstIndex(&os, &result->variantID) == os.length)
+    else if(os->variant.length == 0 && os->variantID.length > 0 && ffStrbufFirstIndex(result, &os->variantID) == result->length)
     {
-        ffStrbufAppendS(&os, " (");
-        ffStrbufAppend(&os, &result->variantID);
-        ffStrbufAppendC(&os, ')');
+        ffStrbufAppendS(result, " (");
+        ffStrbufAppend(result, &os->variantID);
+        ffStrbufAppendC(result, ')');
     }
 
     //Append architecture if it is missing
-
-    if(ffStrbufFirstIndex(&os, &result->architecture) == os.length)
+    if(ffStrbufFirstIndex(result, &os->architecture) == result->length)
     {
-        ffStrbufAppendS(&os, " [");
-        ffStrbufAppend(&os, &result->architecture);
-        ffStrbufAppendC(&os, ']');
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->architecture);
+    }
+}
+
+static void buildOutputNixOS(const FFOSResult* os, FFstrbuf* result)
+{
+    ffStrbufAppendS(result, "NixOS");
+
+    if(os->buildID.length > 0)
+    {
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->buildID);
     }
 
-    ffPrintAndWriteToCache(instance, FF_OS_MODULE_NAME, &instance->config.osKey, &os, &instance->config.osFormat, FF_OS_NUM_FORMAT_ARGS, (FFformatarg[]){
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->systemName},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->name},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->prettyName},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->id},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->idLike},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->variant},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->variantID},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->version},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->versionID},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->codename},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->buildID},
-        {FF_FORMAT_ARG_TYPE_STRBUF, &result->architecture}
-    });
+    if(os->codename.length > 0)
+    {
+        ffStrbufAppendS(result, " (");
+        ffStrbufAppendC(result, (char) toupper(os->codename.chars[0]));
+        ffStrbufAppendS(result, os->codename.chars + 1);
+        ffStrbufAppendC(result, ')');
+    }
 
-    ffStrbufDestroy(&os);
+    if(os->architecture.length > 0)
+    {
+        ffStrbufAppendC(result, ' ');
+        ffStrbufAppend(result, &os->architecture);
+    }
+}
+
+void ffPrintOS(FFinstance* instance)
+{
+    const FFOSResult* os = ffDetectOS(instance);
+
+    if(os->name.length == 0 && os->prettyName.length == 0)
+    {
+        ffPrintError(instance, FF_OS_MODULE_NAME, 0, &instance->config.os, "Could not detect OS");
+        return;
+    }
+
+    if(instance->config.os.outputFormat.length == 0)
+    {
+        FFstrbuf result;
+        ffStrbufInit(&result);
+
+        if(ffStrbufIgnCaseCompS(&os->id, "nixos") == 0)
+            buildOutputNixOS(os, &result);
+        else
+            buildOutputDefault(os, &result);
+
+        ffPrintLogoAndKey(instance, FF_OS_MODULE_NAME, 0, &instance->config.os.key);
+        ffStrbufPutTo(&result, stdout);
+        ffStrbufDestroy(&result);
+    }
+    else
+    {
+        ffPrintFormat(instance, FF_OS_MODULE_NAME, 0, &instance->config.os, FF_OS_NUM_FORMAT_ARGS, (FFformatarg[]){
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->systemName},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->name},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->prettyName},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->id},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->idLike},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->variant},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->variantID},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->version},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->versionID},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->codename},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->buildID},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &os->architecture}
+        });
+    }
 }

src/modules/packages.c

@@ -1,62 +1,33 @@
 #include "fastfetch.h"
+#include "common/io.h"
+#include "common/properties.h"
+#include "common/printing.h"
+#include "common/settings.h"
+#include "common/processing.h"
+#include "detection/os.h"
 
+#include <stdlib.h>
 #include <string.h>
 #include <dirent.h>
+#include <sys/stat.h>
 
 #define FF_PACKAGES_MODULE_NAME "Packages"
-#define FF_PACKAGES_NUM_FORMAT_ARGS 9
+#define FF_PACKAGES_NUM_FORMAT_ARGS 12
 
-#ifdef FF_HAVE_RPM
-#include <rpm/rpmlib.h>
-#include <rpm/rpmts.h>
-#include <rpm/rpmdb.h>
-#include <rpm/rpmlog.h>
-
-static uint32_t getRpmFromLibrpm(const FFinstance* instance)
+typedef struct PackageCounts
 {
-    FF_LIBRARY_LOAD(rpm, instance->config.librpm, 0, "librpm.so", 12)
-    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmReadConfigFiles, 0)
-    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmtsCreate, 0)
-    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmtsInitIterator, 0)
-    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmdbGetIteratorCount, 0)
-    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmdbFreeIterator, 0)
-    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmtsFree, 0)
-    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmlogSetMask, 0)
+    uint32_t pacman;
+    uint32_t dpkg;
+    uint32_t rpm;
+    uint32_t emerge;
+    uint32_t xbps;
+    uint32_t nixSystem;
+    uint32_t nixDefault;
+    uint32_t flatpak;
+    uint32_t snap;
 
-    // Don't print any error messages
-    ffrpmlogSetMask(RPMLOG_MASK(RPMLOG_EMERG));
-
-    if(ffrpmReadConfigFiles(NULL, NULL) != 0)
-    {
-        dlclose(rpm);
-        return 0;
-    }
-
-    rpmts ts = ffrpmtsCreate();
-    if(ts == NULL)
-    {
-        dlclose(rpm);
-        return 0;
-    }
-
-    rpmdbMatchIterator mi = ffrpmtsInitIterator(ts, RPMDBI_LABEL, NULL, 0);
-    if(mi == NULL)
-    {
-        ffrpmtsFree(ts);
-        dlclose(rpm);
-        return 0;
-    }
-
-    int count = ffrpmdbGetIteratorCount(mi);
-
-    ffrpmdbFreeIterator(mi);
-    ffrpmtsFree(ts);
-    dlclose(rpm);
-
-    return count > 0 ? (uint32_t) count : 0;
-}
-
-#endif
+    FFstrbuf pacmanBranch;
+} PackageCounts;
 
 static uint32_t getNumElements(const char* dirname, unsigned char type)
 {
@@ -140,25 +111,26 @@ static uint32_t countFilesRecursive(FFstrbuf* baseDirPath, const char* filename)
     return sum;
 }
 
-static uint32_t countFilesIn(const char* dirname, const char* filename)
+static uint32_t getNixPackages(char* path)
 {
-    FFstrbuf baseDirPath;
-    ffStrbufInitA(&baseDirPath, 128);
-    ffStrbufAppendS(&baseDirPath, dirname);
-    uint32_t result = countFilesRecursive(&baseDirPath, filename);
-    ffStrbufDestroy(&baseDirPath);
-    return result;
-}
+    //Nix detection is kinda slow, so we only do it if the dir exists
+    if(!ffFileExists(path, S_IFDIR))
+        return 0;
 
-static uint32_t getNixPackages(const FFstrbuf* path)
-{
     FFstrbuf output;
     ffStrbufInitA(&output, 128);
 
+    //https://github.com/LinusDierheimer/fastfetch/issues/195#issuecomment-1191748222
+    FFstrbuf command;
+    ffStrbufInitA(&command, 255);
+    ffStrbufAppendS(&command, "for x in $(nix-store --query --requisites ");
+    ffStrbufAppendS(&command, path);
+    ffStrbufAppendS(&command, "); do if [ -d $x ]; then echo $x ; fi ; done | cut -d- -f2- | egrep '([0-9]{1,}\\.)+[0-9]{1,}' | egrep -v '\\-doc$|\\-man$|\\-info$|\\-dev$|\\-bin$|^nixos-system-nixos-' | uniq");
+
     ffProcessAppendStdOut(&output, (char* const[]) {
-        "nix-store",
-        "-qR",
-        path->chars,
+        "sh",
+        "-c",
+        command.chars,
         NULL
     });
 
@@ -171,105 +143,201 @@ static uint32_t getNixPackages(const FFstrbuf* path)
     return result;
 }
 
-static uint32_t getNixPackagesDefault()
+#ifdef FF_HAVE_RPM
+#include "common/library.h"
+#include <rpm/rpmlib.h>
+#include <rpm/rpmts.h>
+#include <rpm/rpmdb.h>
+#include <rpm/rpmlog.h>
+
+static uint32_t getRpmFromLibrpm(const FFinstance* instance)
 {
-    FFstrbuf path;
-    ffStrbufInitA(&path, 64);
-    ffStrbufAppendS(&path, FASTFETCH_TARGET_DIR_ROOT"/nix/var/nix/profiles/default");
-    uint32_t result = getNixPackages(&path);
-    ffStrbufDestroy(&path);
-    return result;
+    FF_LIBRARY_LOAD(rpm, instance->config.librpm, 0, "librpm.so", 12)
+    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmReadConfigFiles, 0)
+    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmtsCreate, 0)
+    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmtsInitIterator, 0)
+    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmdbGetIteratorCount, 0)
+    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmdbFreeIterator, 0)
+    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmtsFree, 0)
+    FF_LIBRARY_LOAD_SYMBOL(rpm, rpmlogSetMask, 0)
+
+    // Don't print any error messages
+    ffrpmlogSetMask(RPMLOG_MASK(RPMLOG_EMERG));
+
+    if(ffrpmReadConfigFiles(NULL, NULL) != 0)
+    {
+        dlclose(rpm);
+        return 0;
+    }
+
+    rpmts ts = ffrpmtsCreate();
+    if(ts == NULL)
+    {
+        dlclose(rpm);
+        return 0;
+    }
+
+    rpmdbMatchIterator mi = ffrpmtsInitIterator(ts, RPMDBI_LABEL, NULL, 0);
+    if(mi == NULL)
+    {
+        ffrpmtsFree(ts);
+        dlclose(rpm);
+        return 0;
+    }
+
+    int count = ffrpmdbGetIteratorCount(mi);
+
+    ffrpmdbFreeIterator(mi);
+    ffrpmtsFree(ts);
+    dlclose(rpm);
+
+    return count > 0 ? (uint32_t) count : 0;
+}
+#endif
+
+static void getPackageCounts(const FFinstance* instance, FFstrbuf* baseDir, PackageCounts* packageCounts)
+{
+    uint32_t baseDirLength = baseDir->length;
+
+    //pacman
+    ffStrbufAppendS(baseDir, "/var/lib/pacman/local");
+    packageCounts->pacman += getNumElements(baseDir->chars, DT_DIR);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //dpkg
+    ffStrbufAppendS(baseDir, "/var/lib/dpkg/status");
+    packageCounts->dpkg += getNumStrings(baseDir->chars, "Status: ");
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //rpm
+    ffStrbufAppendS(baseDir, "/var/lib/rpm/rmpdb.sqlite");
+    packageCounts->rpm += (uint32_t) ffSettingsGetSQLite3Int(instance, baseDir->chars, "SELECT count(blob) FROM Packages");
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //emerge
+    ffStrbufAppendS(baseDir, "/var/db/pkg");
+    packageCounts->emerge += countFilesRecursive(baseDir, "SIZE");
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //xps
+    ffStrbufAppendS(baseDir, "/var/db/xbps");
+    packageCounts->xbps += getNumElements(baseDir->chars, DT_REG);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //flatpak
+    ffStrbufAppendS(baseDir, "/var/lib/flatpak/app");
+    packageCounts->flatpak += getNumElements(baseDir->chars, DT_DIR);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //nix system
+    ffStrbufAppendS(baseDir, "/run/current-system");
+    packageCounts->nixSystem += getNixPackages(baseDir->chars);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //nix default
+    ffStrbufAppendS(baseDir, "/nix/var/nix/profiles/default");
+    packageCounts->nixDefault += getNixPackages(baseDir->chars);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //snap
+    ffStrbufAppendS(baseDir, "/snap");
+    uint32_t snap = getNumElements(baseDir->chars, DT_DIR);
+    if(snap > 0)
+        packageCounts->snap += (snap - 1); //Accounting for the /snap/bin folder
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    //pacman branch
+    ffStrbufAppendS(baseDir, "/etc/pacman-mirrors.conf");
+    if(ffParsePropFile(baseDir->chars, "Branch =", &packageCounts->pacmanBranch) && packageCounts->pacmanBranch.length == 0)
+        ffStrbufAppendS(&packageCounts->pacmanBranch, "stable");
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
 }
 
-static uint32_t getNixPackagesUser(const FFinstance* instance)
+static void getPackageCountsBedrock(const FFinstance* instance, FFstrbuf* baseDir, PackageCounts* packageCounts)
 {
-    FFstrbuf path;
-    ffStrbufInitA(&path, 64);
-    ffStrbufAppendS(&path, instance->state.passwd->pw_dir);
-    ffStrbufAppendS(&path, "/.nix-profile");
-    uint32_t result = getNixPackages(&path);
-    ffStrbufDestroy(&path);
-    return result;
-}
+    uint32_t baseDirLength = baseDir->length;
 
-static uint32_t getRpmPackageCount(const FFinstance* instance)
-{
-    // We do our own sql querys instead of using (lib)rpm, because:
-    // - simply faster
-    // - we don't need to regulary increase librpm version, which increases rapidly without providing a major version symlink
-    uint32_t rpm = (uint32_t) ffSettingsGetSQLite3Int(instance, FASTFETCH_TARGET_DIR_ROOT"/var/lib/rpm/rpmdb.sqlite", "SELECT count(blob) FROM Packages");
-    if(rpm != 0)
-        return rpm;
+    ffStrbufAppendS(baseDir, "/bedrock/strata");
 
-    rpm = (uint32_t) ffSettingsGetSQLite3Int(instance, FASTFETCH_TARGET_DIR_ROOT"/var/cache/dnf/packages.db", "SELECT count(pkg) FROM installed");
-    if(rpm != 0)
-        return rpm;
+    DIR* dir = opendir(baseDir->chars);
+    if(dir == NULL)
+    {
+        ffStrbufSubstrBefore(baseDir, baseDirLength);
+        getPackageCounts(instance, baseDir, packageCounts);
+        return;
+    }
 
-    // If SQL failed, we can still try with rpm.
-    // This is needed on openSUSE, which seems to use a proprietary database file
-    #ifdef FF_HAVE_RPM
-        return getRpmFromLibrpm(instance);
-    #endif
+    ffStrbufAppendC(baseDir, '/');
+    baseDirLength = baseDir->length;
 
-    return 0;
+    struct dirent* entry;
+    while((entry = readdir(dir)) != NULL)
+    {
+        if(entry->d_type != DT_DIR)
+            continue;
+
+        ffStrbufAppendS(baseDir, entry->d_name);
+        getPackageCounts(instance, baseDir, packageCounts);
+        ffStrbufSubstrBefore(baseDir, baseDirLength);
+    }
+
+    closedir(dir);
 }
 
 void ffPrintPackages(FFinstance* instance)
 {
-    uint32_t pacman = getNumElements(FASTFETCH_TARGET_DIR_ROOT"/var/lib/pacman/local", DT_DIR);
-    uint32_t dpkg = getNumStrings(FASTFETCH_TARGET_DIR_ROOT"/var/lib/dpkg/status", "Status: ");
-    uint32_t rpm = getRpmPackageCount(instance);
-    uint32_t emerge = countFilesIn(FASTFETCH_TARGET_DIR_ROOT"/var/db/pkg", "SIZE");
-    uint32_t xbps = getNumElements(FASTFETCH_TARGET_DIR_ROOT"/var/db/xbps", DT_REG);
+    PackageCounts counts = {0};
+    ffStrbufInit(&counts.pacmanBranch);
 
-    uint32_t nixUser = 0;
-    uint32_t nixDefault = 0;
+    FFstrbuf baseDir;
+    ffStrbufInitA(&baseDir, 512);
+    ffStrbufAppendS(&baseDir, FASTFETCH_TARGET_DIR_ROOT);
 
-    //Nix detection is kinda slow, so we only do it if the nix dir exists
-    if(ffFileExists(FASTFETCH_TARGET_DIR_ROOT"/nix", S_IFDIR))
-    {
-        nixUser = getNixPackagesUser(instance);
-        nixDefault = getNixPackagesDefault();
-    }
+    if(ffStrbufIgnCaseCompS(&ffDetectOS(instance)->id, "bedrock") == 0)
+        getPackageCountsBedrock(instance, &baseDir, &counts);
+    else
+        getPackageCounts(instance, &baseDir, &counts);
 
-    uint32_t flatpak = getNumElements(FASTFETCH_TARGET_DIR_ROOT"/var/lib/flatpak/app", DT_DIR);
-    uint32_t snap = getNumElements(FASTFETCH_TARGET_DIR_ROOT"/snap", DT_DIR);
+    // If SQL failed, we can still try with librpm.
+    // This is needed on openSUSE, which seems to use a proprietary database file
+    // This method doesn't work on bedrock, so we do it here.
+    #ifdef FF_HAVE_RPM
+        if(counts.rpm == 0)
+            counts.rpm = getRpmFromLibrpm(instance);
+    #endif
 
-    //Accounting for the /snap/bin folder
-    if(snap > 0)
-        --snap;
+    //nix user
+    ffStrbufSetS(&baseDir, instance->state.passwd->pw_dir);
+    ffStrbufAppendS(&baseDir, "/.nix-profile");
+    uint32_t nixUser = getNixPackages(baseDir.chars);
 
-    uint32_t all = pacman + dpkg + rpm + emerge + xbps + nixUser + nixDefault + flatpak + snap;
+    ffStrbufDestroy(&baseDir);
 
+    uint32_t all = counts.dpkg + counts.emerge + counts.flatpak + counts.nixSystem + counts.nixDefault + nixUser + counts.pacman + counts.rpm + counts.snap + counts.xbps;
     if(all == 0)
     {
-        ffPrintError(instance, FF_PACKAGES_MODULE_NAME, 0, &instance->config.packagesKey, &instance->config.packagesFormat, FF_PACKAGES_NUM_FORMAT_ARGS, "No packages from known package managers found");
+        ffPrintError(instance, FF_PACKAGES_MODULE_NAME, 0, &instance->config.packages, "No packages from known package managers found");
         return;
     }
 
-    FFstrbuf manjaroBranch;
-    ffStrbufInit(&manjaroBranch);
-    if(ffParsePropFile(FASTFETCH_TARGET_DIR_ROOT"/etc/pacman-mirrors.conf", "Branch =", &manjaroBranch) && manjaroBranch.length == 0)
-        ffStrbufSetS(&manjaroBranch, "stable");
-
-    if(instance->config.packagesFormat.length == 0)
+    if(instance->config.packages.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_PACKAGES_MODULE_NAME, 0, &instance->config.packagesKey);
+        ffPrintLogoAndKey(instance, FF_PACKAGES_MODULE_NAME, 0, &instance->config.packages.key);
 
         #define FF_PRINT_PACKAGE(name) \
-        if(name > 0) \
+        if(counts.name > 0) \
         { \
-            printf("%u ("#name")", name); \
-            if((all = all - name) > 0) \
+            printf("%u ("#name")", counts.name); \
+            if((all = all - counts.name) > 0) \
                 printf(", "); \
         };
 
-        if(pacman > 0)
+        if(counts.pacman > 0)
         {
-            printf("%u (pacman)", pacman);
-            if(manjaroBranch.length > 0)
-                printf("[%s]", manjaroBranch.chars);
-            if((all = all - pacman) > 0)
+            printf("%u (pacman)", counts.pacman);
+            if(counts.pacmanBranch.length > 0)
+                printf("[%s]", counts.pacmanBranch.chars);
+            if((all = all - counts.pacman) > 0)
                 printf(", ");
         };
 
@@ -277,6 +345,13 @@ void ffPrintPackages(FFinstance* instance)
         FF_PRINT_PACKAGE(rpm)
         FF_PRINT_PACKAGE(emerge)
 
+        if(counts.nixSystem > 0)
+        {
+            printf("%u (nix-system)", counts.nixSystem);
+            if((all = all - counts.nixSystem) > 0)
+                printf(", ");
+        }
+
         if(nixUser > 0)
         {
             printf("%u (nix-user)", nixUser);
@@ -284,10 +359,10 @@ void ffPrintPackages(FFinstance* instance)
                 printf(", ");
         }
 
-        if(nixDefault > 0)
+        if(counts.nixDefault > 0)
         {
-            printf("%u (nix-default)", nixDefault);
-            if((all = all - nixDefault) > 0)
+            printf("%u (nix-default)", counts.nixDefault);
+            if((all = all - counts.nixDefault) > 0)
                 printf(", ");
         }
 
@@ -303,18 +378,21 @@ void ffPrintPackages(FFinstance* instance)
     }
     else
     {
-        ffPrintFormatString(instance, FF_PACKAGES_MODULE_NAME, 0, &instance->config.packagesKey, &instance->config.packagesFormat, NULL, FF_PACKAGES_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_PACKAGES_MODULE_NAME, 0, &instance->config.packages, FF_PACKAGES_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_UINT, &all},
-            {FF_FORMAT_ARG_TYPE_UINT, &pacman},
-            {FF_FORMAT_ARG_TYPE_STRBUF, &manjaroBranch},
-            {FF_FORMAT_ARG_TYPE_UINT, &dpkg},
-            {FF_FORMAT_ARG_TYPE_UINT, &rpm},
-            {FF_FORMAT_ARG_TYPE_UINT, &emerge},
-            {FF_FORMAT_ARG_TYPE_UINT, &xbps},
-            {FF_FORMAT_ARG_TYPE_UINT, &flatpak},
-            {FF_FORMAT_ARG_TYPE_UINT, &snap}
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.pacman},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &counts.pacmanBranch},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.dpkg},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.rpm},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.emerge},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.xbps},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.nixSystem},
+            {FF_FORMAT_ARG_TYPE_UINT, &nixUser},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.nixDefault},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.flatpak},
+            {FF_FORMAT_ARG_TYPE_UINT, &counts.snap}
         });
     }
 
-    ffStrbufDestroy(&manjaroBranch);
+    ffStrbufDestroy(&counts.pacmanBranch);
 }