Merge pull request #212 from ceamac/bugs/install-presets

Fix installation of presets/ directory

.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
 ```
@@ -38,4 +41,3 @@ Output of `fastfetch --list-features`:
 If you get the following error: `Error: couldn't find config: [...]`, copy the files in [presets](../../presets/) to `/usr/share/fastfetch/presets/` or `~/.local/share/fastfetch/presets/`.
 If this isn't possible (or too much work) for you, post the output of `fastfetch --show-errors --recache --multithreading false --disable-linewrap false`. 
 -->
-

.github/ISSUE_TEMPLATE/logo_request.md

@@ -0,0 +1,18 @@
+---
+name: Logo request
+about: Request a new logo
+title: ''
+labels: logo request
+assignees: ''
+
+---
+
+# OS
+```
+paste content of /etc/os-release here. If this file doesn't exist, describe a way to identify the distro.
+```
+
+# Ascii
+```
+paste ascii art here. If you leave this empty, i will try to find the logo myself.
+```

.github/workflows/push.yml

@@ -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 +1,42 @@
+# 1.6.3
+
+Fixes installing presets in their own directory (#212)
+
+# 1.6.2
+
+Releasing this, so void linux can package fastfetch.
+
+Logos:
+* Rosa linux (#206)
+* KISS linux (@draumaz, #207)
+* LangitKetujuh (@hervyqa, #208)
+
+Bugfixes:
+* Using musl as libc does work now (#210)
+* XBPS packages are once again printed (#209)
+* configured target dirs are applied to install directories too
+* empty XDG_* env vars don't cause a crash anymore
+
+# 1.6.1
+
+Fixes build on android (#205)
+
+# 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

@@ -1,7 +1,7 @@
-cmake_minimum_required(VERSION 3.9.0) # CMAKE_INTERPROCEDURAL_OPTIMIZATION
+cmake_minimum_required(VERSION 3.12.0) # target_link_libraries with OBJECT libs
 
 project(fastfetch
-    VERSION 1.5.3
+    VERSION 1.6.3
     LANGUAGES C
 )
 
@@ -115,7 +115,8 @@ function(fastfetch_load_text FILENAME OUTVAR)
 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)
@@ -132,12 +133,11 @@ configure_file(src/fastfetch_config.h.in fastfetch_config.h)
 # 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
@@ -155,12 +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
@@ -453,10 +455,6 @@ target_link_libraries(libfastfetch
     PRIVATE Threads::Threads
 )
 
-set_target_properties(libfastfetch PROPERTIES
-    OUTPUT_NAME "fastfetch"
-)
-
 ######################
 # Executable targets #
 ######################
@@ -480,13 +478,6 @@ target_link_libraries(flashfetch
 ###################
 
 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
     )
@@ -502,32 +493,42 @@ endif()
 # install target #
 ##################
 
+#https://cmake.org/cmake/help/latest/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.html
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+    set(CMAKE_INSTALL_PREFIX "${TARGET_DIR_USR}" CACHE PATH "..." FORCE)
+endif()
+
+if(NOT CMAKE_INSTALL_SYSCONFDIR)
+    set(CMAKE_INSTALL_SYSCONFDIR "${TARGET_DIR_ROOT}/etc")
+endif()
+
 include(GNUInstallDirs)
 
 install(
-    TARGETS fastfetch
-    DESTINATION ${CMAKE_INSTALL_BINDIR}
+    TARGETS fastfetch flashfetch
+    DESTINATION "${CMAKE_INSTALL_BINDIR}"
 )
 
 install(
-    TARGETS flashfetch
-    DESTINATION ${CMAKE_INSTALL_BINDIR}
+    FILES "${CMAKE_SOURCE_DIR}/src/data/config_system.txt"
+    DESTINATION "${CMAKE_INSTALL_SYSCONFDIR}/${CMAKE_PROJECT_NAME}"
+    RENAME "config.conf"
 )
 
 install(
-    FILES completions/bash
-    DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/bash-completion/completions
-    RENAME ${CMAKE_PROJECT_NAME}
+    FILES "${CMAKE_SOURCE_DIR}/completions/bash"
+    DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/bash-completion/completions"
+    RENAME "${CMAKE_PROJECT_NAME}"
 )
 
 install(
-    DIRECTORY presets
-    DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/${CMAKE_PROJECT_NAME}
+    DIRECTORY "${CMAKE_SOURCE_DIR}/presets"
+    DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/${CMAKE_PROJECT_NAME}"
 )
 
 install(
-    FILES ./LICENSE
-    DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/licenses/${CMAKE_PROJECT_NAME}
+    FILES "${CMAKE_SOURCE_DIR}/LICENSE"
+    DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/licenses/${CMAKE_PROJECT_NAME}"
 )
 
 ##################
@@ -535,6 +536,7 @@ install(
 ##################
 
 set(CPACK_GENERATOR "DEB;RPM;TGZ;ZIP")
+set(CPACK_SET_DESTDIR ON)
 
 set(CPACK_PACKAGE_CONTACT "Linus Dierheimer <Linus@Dierheimer.de>")
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Neofetch clone written in C")

DEVELOPMENT.md

@@ -12,8 +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
 - [ ] 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

@@ -50,7 +50,7 @@ Title, Separator, OS, Host, Kernel, Uptime, Processes, Packages, Shell, Resoluti
 
 ##### Logos
 ```
-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
+Alpine, Android, Arch, Arco, Artix, Bedrock, CachyOS, CentOS, Debian, Devuan, Deepin, Endeavour, Fedora, Garuda, Gentoo, KDE Neon, KISS, Kubuntu, LangitKetujuh, Linux, Manjaro, Mint, NixOS, OpenSUSE, OpenSUSE Tumbleweed, OpenSUSE LEAP, Pop!_OS, RebornOS, RedstarOS, Rocky, Rosa, 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.
@@ -75,7 +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
@@ -98,10 +98,8 @@ If pkg-config fails to find the headers for a library listed in [dependencies](#
 
 ### Manual
 
-Build: Follow the [build instructions](#building).
-
-* Create DEB / RPM: Run `cmake --build . --target package`.
-* Install directly: Run `sudo cmake --install . --prefix /usr/local`
+* 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"
     )
 
@@ -132,6 +133,7 @@ __fastfetch_completion()
         "--localip-show-loop"
         "--escape-bedrock"
         "--pipe"
+        "--title-fqdn"
     )
 
     local FF_OPTIONS_STRING=(
@@ -225,6 +227,41 @@ __fastfetch_completion()
         "--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=(

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: {}"
@@ -17,9 +17,9 @@
 --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: {}"

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);
 }
 
@@ -29,7 +36,7 @@ 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);
 }
 
@@ -77,7 +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);
@@ -95,7 +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;
@@ -106,7 +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);
@@ -134,7 +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;
         }
@@ -148,27 +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)
@@ -191,10 +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 +1,15 @@
 #include "fastfetch.h"
+#include "common/caching.h"
+#include "common/parsing.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)
 {
@@ -14,18 +21,14 @@ static void initConfigDirs(FFstate* state)
     ffListInit(&state->configDirs, sizeof(FFstrbuf));
 
     const char* xdgConfigHome = getenv("XDG_CONFIG_HOME");
-    if(xdgConfigHome != NULL)
+    if(ffStrSet(xdgConfigHome))
     {
         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;
@@ -33,24 +36,35 @@ 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)
     {
         uint32_t colonIndex = ffStrbufNextIndexC(&xdgConfigDirs, startIndex, ':');
         xdgConfigDirs.chars[colonIndex] = '\0';
 
+        if(!ffStrSet(xdgConfigDirs.chars + startIndex))
+        {
+            startIndex = colonIndex + 1;
+            continue;
+        }
+
         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 +72,12 @@ 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 +94,8 @@ 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 +116,24 @@ 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);
@@ -127,75 +148,42 @@ static void defaultConfig(FFinstance* instance)
     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);
-    ffStrbufInitA(&instance->config.vulkanKey, 0);
-    ffStrbufInitA(&instance->config.vulkanFormat, 0);
-    ffStrbufInitA(&instance->config.openGLKey, 0);
-    ffStrbufInitA(&instance->config.openGLFormat, 0);
-    ffStrbufInitA(&instance->config.openCLKey, 0);
-    ffStrbufInitA(&instance->config.openCLFormat, 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);
@@ -218,6 +206,8 @@ static void defaultConfig(FFinstance* instance)
     ffStrbufInitA(&instance->config.libOSMesa, 0);
     ffStrbufInitA(&instance->config.libOpenCL, 0);
 
+    instance->config.titleFQDN = false;
+
     ffStrbufInitA(&instance->config.diskFolders, 0);
 
     ffStrbufInitA(&instance->config.batteryDir, 0);
@@ -241,6 +231,75 @@ void ffInitInstance(FFinstance* instance)
     defaultConfig(instance);
 }
 
+static inline void* detectPlasmaThreadMain(void* instance)
+{
+    ffDetectQt((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 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;
 
@@ -262,6 +321,9 @@ static void exitSignalHandler(int signal)
 
 void ffStart(FFinstance* instance)
 {
+    if(instance->config.multithreading)
+        startDetectionThreads(instance);
+
     ffDisableLinewrap = instance->config.disableLinewrap && !instance->config.pipe;
     ffHideCursor = instance->config.hideCursor && !instance->config.pipe;
 
@@ -291,7 +353,7 @@ void ffStart(FFinstance* instance)
 
 void ffFinish(FFinstance* instance)
 {
-    if(instance->config.logoPrintRemaining)
+    if(instance->config.logo.printRemaining)
         ffLogoPrintRemaining(instance);
 
     resetConsole();

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;
 
@@ -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

@@ -1,7 +1,8 @@
 #include "fastfetch.h"
+#include "common/networking.h"
 
-#include <sys/types.h>
 #include <unistd.h>
+#include <sys/time.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)
 {

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

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat)
 {
@@ -10,6 +11,7 @@ void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t mod
         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);
@@ -21,7 +23,7 @@ void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t mod
     {
         FFstrbuf key;
         ffStrbufInit(&key);
-        ffParseFormatString(&key, customKeyFormat, NULL, 1, (FFformatarg[]){
+        ffParseFormatString(&key, customKeyFormat, 1, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_UINT8, &moduleIndex}
         });
         ffStrbufWriteTo(&key, stdout);
@@ -37,44 +39,12 @@ void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t mod
         fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
 }
 
-void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* formatString, uint32_t numFormatArgs, const char* message, ...)
-{
-    if(!instance->config.showErrors)
-        return;
-
-    va_list arguments;
-    va_start(arguments, message);
-
-    if(formatString == NULL || formatString->length == 0)
-    {
-        ffPrintLogoAndKey(instance, moduleName, moduleIndex, customKeyFormat);
-        fputs(FASTFETCH_TEXT_MODIFIER_ERROR, stdout);
-        vprintf(message, arguments);
-        puts(FASTFETCH_TEXT_MODIFIER_RESET);
-    }
-    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);
-    }
-
-    va_end(arguments);
-}
-
-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)
     {
@@ -85,6 +55,59 @@ 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.

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)
 {
@@ -86,10 +89,13 @@ 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)
 {
+    FILE* file = fopen(filename, "r");
+    if(file == NULL)
+        return false;
+
     bool valueStorage[4];
     bool* unsetValues;
 
@@ -105,17 +111,8 @@ bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquer
             allSet = false;
     }
 
-    FILE* file = fopen(filename, "r");
-    if(file == NULL)
-        return false;
-
     if(allSet)
-    {
-        fclose(file);
-        if(unsetValues != valueStorage)
-            free(unsetValues);
-        return true;
-    }
+        goto done;
 
     char* line = NULL;
     size_t len = 0;
@@ -137,11 +134,10 @@ bool ffParsePropFileValues(const char* filename, uint32_t numQueries, FFpropquer
     if(line != NULL)
         free(line);
 
+done:
     fclose(file);
-
     if(unsetValues != valueStorage)
         free(unsetValues);
-
     return true;
 }
 
@@ -174,21 +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++)
         {
@@ -203,6 +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.
@@ -237,6 +243,44 @@
 #--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.
 # Must be a valid path to a library.

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
@@ -46,77 +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>
-    --vulkan-format <format>
-    --opengl-format <format>
-    --opencl-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>
-    --vulkan-key <key>
-    --opengl-key <key>
-    --opencl-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>
@@ -141,6 +82,7 @@ Library options: Set the path of a library to load
     --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"

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/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 +64,106 @@ 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;
+    #else
+        FF_UNUSED(instance);
+    #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 +175,7 @@ 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)
@@ -95,15 +107,10 @@ static void detectGTKFromConfigFile(const char* filename, FFGTKResult* result)
 
 static void detectGTKFromConfigDir(FFstrbuf* configDir, const char* version, FFGTKResult* result)
 {
-    //In case of an empty env variable
-    ffStrbufTrim(configDir, ' ');
-    if(configDir->length == 0)
-        return;
-
     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 +119,7 @@ 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 +128,7 @@ 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 +137,7 @@ 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 +146,25 @@ 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

@@ -1,9 +1,15 @@
 #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__)
+#if __ANDROID__
+    #include "common/settings.h"
+#else
 
 static bool parseFile(const char* fileName, FFOSResult* 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

@@ -1,8 +1,13 @@
 #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)
@@ -174,6 +179,7 @@ static void detectVulkan(const FFinstance* instance, FFVulkanResult* result)
         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);
     }
 

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)
@@ -101,6 +114,7 @@ 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",
@@ -224,7 +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)",
@@ -232,6 +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",
@@ -249,12 +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)
@@ -267,7 +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",
@@ -336,7 +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",
@@ -673,9 +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)
@@ -732,13 +753,15 @@ 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//
@@ -746,13 +769,13 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
 
     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.logoPaddingRight = 0;
-            instance->config.logoPaddingLeft = 0;
+            instance->config.logo.paddingRight = 0;
+            instance->config.logo.paddingLeft = 0;
         }
     }
     else if(strcasecmp(key, "--logo-type") == 0)
@@ -764,19 +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);
@@ -795,48 +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;
     }
 
     ///////////////////
@@ -876,146 +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.vulkanKey);
+        optionParseString(key, value, &instance->config.vulkan.key);
     else if(strcasecmp(key, "--vulkan-format") == 0)
-        optionParseString(key, value, &instance->config.vulkanFormat);
+        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.openGLKey);
+        optionParseString(key, value, &instance->config.openGL.key);
     else if(strcasecmp(key, "--opengl-format") == 0)
-        optionParseString(key, value, &instance->config.openGLFormat);
+        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.openCLKey);
+        optionParseString(key, value, &instance->config.openCL.key);
     else if(strcasecmp(key, "--opencl-format") == 0)
-        optionParseString(key, value, &instance->config.openCLFormat);
+        optionParseString(key, value, &instance->config.openCL.outputFormat);
+    else if(strcasecmp(key, "--opencl-error") == 0)
+        optionParseString(key, value, &instance->config.openCL.errorFormat);
 
     ///////////////////
     //Library options//
@@ -1066,6 +1157,8 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
     //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)
@@ -1118,8 +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;
 
@@ -1142,7 +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);
     }
 
@@ -1151,6 +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 || (
@@ -1254,7 +1363,7 @@ static void parseStructureCommand(FFinstance* instance, FFdata* data, const char
     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)
@@ -1266,15 +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__);
@@ -50,16 +43,26 @@ typedef enum FFGLType
     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, ffLogoPrint will set it to the main color of the logo
     FFstrbuf separator;
@@ -73,75 +76,42 @@ typedef struct FFconfig
     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;
-    FFstrbuf vulkanKey;
-    FFstrbuf vulkanFormat;
-    FFstrbuf openGLKey;
-    FFstrbuf openGLFormat;
-    FFstrbuf openCLKey;
-    FFstrbuf openCLFormat;
+    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;
@@ -164,6 +134,8 @@ typedef struct FFconfig
     FFstrbuf libOSMesa;
     FFstrbuf libOpenCL;
 
+    bool titleFQDN;
+
     FFstrbuf diskFolders;
 
     FFstrbuf batteryDir;
@@ -201,236 +173,8 @@ typedef struct FFinstance
     FFstate state;
 } FFinstance;
 
-typedef struct FFVersion
-{
-    uint32_t major;
-    uint32_t minor;
-    uint32_t patch;
-} FFVersion;
-#define FF_VERSION_INIT ((FFVersion) {0})
-
-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 FFGPUResult
-{
-    FFstrbuf vendor;
-    FFstrbuf name;
-    FFstrbuf driver;
-} FFGPUResult;
-
-typedef struct FFVulkanResult
-{
-    FFstrbuf driver;
-    FFstrbuf apiVersion;
-    FFstrbuf conformanceVersion;
-    FFlist devices; //List of FFGPUResult
-} FFVulkanResult;
-
-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
@@ -440,87 +184,6 @@ 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 ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat);
-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);
-
-void ffVersionToPretty(const FFVersion* version, FFstrbuf* pretty);
-int8_t ffVersionCompare(const FFVersion* version1, const FFVersion* version2);
-
-//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 //
 ////////////////////
@@ -533,47 +196,13 @@ void ffLogoBuiltinPrint(FFinstance* instance);
 void ffLogoBuiltinList();
 void ffLogoBuiltinListAutocompletion();
 
-/////////////////////////
-// 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);
-
-//detection/vulkan.c
-const FFVulkanResult* ffDetectVulkan(const FFinstance* instance);
-
 //////////////////////
 // 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
 

src/fastfetch_config.h.in

@@ -13,7 +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

src/logo/builtin.c

@@ -43,6 +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
@@ -155,18 +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
@@ -725,6 +775,27 @@ static const FFlogo* getLogoKDENeon()
     FF_LOGO_RETURN
 }
 
+static const FFlogo* getLogoKISSLinux()
+{
+    FF_LOGO_INIT
+    FF_LOGO_NAMES("kiss", "kiss-linux", "kisslinux")
+    FF_LOGO_LINES(
+        "   $3 ___     \n"
+        "   ($2.· $3|     \n"
+        "   ($1<> $3|     \n"
+        "  / $2__$3  \\    \n"
+        " ( $1/  \\ $3/|   \n"
+        "$1_$3/\\ $2__)$3/$1_$3)   \n"
+        "$1\\/$3-____$1\\/$2    \n"
+    )
+    FF_LOGO_COLORS(
+        "35", //magenta
+        "37", //white
+        "34" //blue
+    )
+    FF_LOGO_RETURN
+}
+
 static const FFlogo* getLogoKubuntu()
 {
     FF_LOGO_INIT
@@ -758,6 +829,32 @@ static const FFlogo* getLogoKubuntu()
     FF_LOGO_RETURN
 }
 
+static const FFlogo* getLogoLangitKetujuh()
+{
+    FF_LOGO_INIT
+    FF_LOGO_NAMES("l7", "langitketujuh", "LangitKetujuh")
+    FF_LOGO_LINES(
+	"\n"
+	"\n"
+	"   $2. '7L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7\n"
+	"   $2L7.   '7L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7\n"
+	"   $2L7L7L      7L7L7L7L7L7L7L7L7L7L7L7L7L7\n"
+	"   $2L7L7L7                          L7L7L7\n"
+	"   $2L7L7L7           'L7L7L7L7L7L7L7L7L7L7\n"
+	"   $2L7L7L7               'L7L7L7L7L7L7L7L7\n"
+	"   $2L7L7L7                   'L7L7L7L7L7L7\n"
+	"   $2L7L7L7                          L7L7L7\n"
+	"   $2L7L7L7L7L7L7L7L7L7L7LL7L7L7.    '7L7L7\n"
+	"   $2L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7L.   'L7\n"
+	"   $2L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7L7.  '\n"
+    )
+    FF_LOGO_COLORS(
+        "34", //blue
+        "37" //white
+    )
+    FF_LOGO_RETURN
+}
+
 static const FFlogo* getLogoLinux()
 {
     FF_LOGO_INIT
@@ -948,25 +1045,34 @@ 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
@@ -1299,6 +1405,38 @@ static const FFlogo* getLogoRockyLinux()
     FF_LOGO_RETURN
 }
 
+static const FFlogo* getLogoRosaLinux()
+{
+    FF_LOGO_INIT
+    FF_LOGO_NAMES("rosa", "rosa-linux", "rosalinux")
+    FF_LOGO_LINES(
+        "            ROSAROSAROSAROSAR\n"
+        "        ROSA               AROS\n"
+        "      ROS   SAROSAROSAROSAR   AROS\n"
+        "    RO   ROSAROSAROSAROSAROSAR   RO\n"
+        "  ARO  AROSAROSAROSARO      AROS  ROS\n"
+        " ARO  ROSAROS         OSAR   ROSA  ROS\n"
+        " RO  AROSA   ROSAROSAROSA    ROSAR  RO\n"
+        "RO  ROSAR  ROSAROSAROSAR  R  ROSARO  RO\n"
+        "RO  ROSA  AROSAROSAROSA  AR  ROSARO  AR\n"
+        "RO AROS  ROSAROSAROSA   ROS  AROSARO AR\n"
+        "RO AROS  ROSAROSARO   ROSARO  ROSARO AR\n"
+        "RO  ROS  AROSAROS   ROSAROSA AROSAR  AR\n"
+        "RO  ROSA  ROS     ROSAROSAR  ROSARO  RO\n"
+        " RO  ROS     AROSAROSAROSA  ROSARO  AR\n"
+        " ARO  ROSA   ROSAROSAROS   AROSAR  ARO\n"
+        "  ARO  OROSA      R      ROSAROS  ROS\n"
+        "    RO   AROSAROS   AROSAROSAR   RO\n"
+        "     AROS   AROSAROSAROSARO   AROS\n"
+        "        ROSA               SARO\n"
+        "           ROSAROSAROSAROSAR"
+    )
+    FF_LOGO_COLORS(
+        "34" //blue
+    )
+    FF_LOGO_RETURN
+}
+
 static const FFlogo* getLogoUbuntu()
 {
     FF_LOGO_INIT
@@ -1434,6 +1572,8 @@ GetLogoMethod* ffLogoBuiltinGetAll()
     static GetLogoMethod logoMethods[] = {
         ffLogoBuiltinGetUnknown,
         getLogoNone,
+        getLogoAlpine,
+        getLogoAlpineSmall,
         getLogoAndroid,
         getLogoAndroidSmall,
         getLogoArch,
@@ -1459,7 +1599,9 @@ GetLogoMethod* ffLogoBuiltinGetAll()
         getLogoGentoo,
         getLogoGentooSmall,
         getLogoKDENeon,
+        getLogoKISSLinux,
         getLogoKubuntu,
+        getLogoLangitKetujuh,
         getLogoLinux,
         getLogoManjaro,
         getLogoManjaroSmall,
@@ -1480,6 +1622,7 @@ GetLogoMethod* ffLogoBuiltinGetAll()
         getLogoRedHatEnterpriseLinux,
         getLogoRedstarOS,
         getLogoRockyLinux,
+        getLogoRosaLinux,
         getLogoUbuntu,
         getLogoUbuntuSmall,
         getLogoVoid,

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);
@@ -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);
 }
 
@@ -419,7 +423,7 @@ static bool printCachedChars(FFinstance* instance, FFLogoRequestData* requestDat
 
 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
@@ -513,28 +517,27 @@ bool 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 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 false;
     }
     ffStrbufRecalculateLength(&requestData.cacheDir);
-    if(!ffStrbufEndsWithC(&requestData.cacheDir, '/'))
-        ffStrbufAppendC(&requestData.cacheDir, '/');
+    ffStrbufEnsureEndsWithC(&requestData.cacheDir, '/');
 
     ffStrbufAppendF(&requestData.cacheDir, "%u", requestData.logoPixelWidth);
     ffStrbufAppendC(&requestData.cacheDir, '*');

src/logo/logo.c

@@ -1,4 +1,8 @@
 #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>
@@ -8,18 +12,18 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
     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')
@@ -28,7 +32,7 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
             putchar('\n');
             ++data;
 
-            ffPrintCharTimes(' ', instance->config.logoPaddingLeft);
+            ffPrintCharTimes(' ', instance->config.logo.paddingLeft);
 
             if(currentlineLength > instance->state.logoWidth)
                 instance->state.logoWidth = currentlineLength;
@@ -96,7 +100,7 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
             }
             else
             {
-                ffPrintColor(&instance->config.logoColors[index]);
+                ffPrintColor(&instance->config.logo.colors[index]);
                 ++data;
                 continue;
             }
@@ -129,14 +133,14 @@ void ffLogoPrintChars(FFinstance* instance, const char* data, bool doColorReplac
         }
     }
 
-    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);
@@ -222,8 +226,8 @@ static void logoPrintStruct(FFinstance* instance, const FFlogo* logo)
     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);
+        if(instance->config.logo.colors[i].length == 0)
+            ffStrbufAppendS(&instance->config.logo.colors[i], *colors);
     }
 
     ffLogoPrintChars(instance, logo->data, true);
@@ -249,7 +253,7 @@ static bool logoPrintFileIfExists(FFinstance* instance, bool doColorReplacement)
     FFstrbuf content;
     ffStrbufInitA(&content, 2047);
 
-    if(!ffAppendFileContent(instance->config.logoSource.chars, &content))
+    if(!ffAppendFileBuffer(instance->config.logo.source.chars, &content))
     {
         ffStrbufDestroy(&content);
         return false;
@@ -261,9 +265,9 @@ static bool logoPrintFileIfExists(FFinstance* instance, bool doColorReplacement)
     return true;
 }
 
-static bool logoPrintImageIfExists(FFinstance* instance, FFLogoType logoType)
+static bool logoPrintImageIfExists(FFinstance* instance, FFLogoType logo)
 {
-    if(!ffLogoPrintImageIfExists(instance, logoType))
+    if(!ffLogoPrintImageIfExists(instance, logo))
         return false;
 
     logoApplyMainColorDetected(instance);
@@ -274,14 +278,14 @@ static void logoPrintKnownType(FFinstance* instance)
 {
     bool successfull;
 
-    if(instance->config.logoType == FF_LOGO_TYPE_BUILTIN)
-        successfull = logoPrintBuiltinIfExists(instance, instance->config.logoSource.chars);
-    else if(instance->config.logoType == FF_LOGO_TYPE_FILE)
+    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.logoType == FF_LOGO_TYPE_RAW)
+    else if(instance->config.logo.type == FF_LOGO_TYPE_RAW)
         successfull = logoPrintFileIfExists(instance, false);
     else //image
-        successfull = logoPrintImageIfExists(instance, instance->config.logoType);
+        successfull = logoPrintImageIfExists(instance, instance->config.logo.type);
 
     if(!successfull)
         logoPrintDetected(instance);
@@ -300,21 +304,21 @@ void ffLogoPrint(FFinstance* instance)
     }
 
     //If the source is not set, we can directly print the detected logo.
-    if(instance->config.logoSource.length == 0)
+    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.logoSource.length > 0 && instance->config.logoType != FF_LOGO_TYPE_AUTO)
+    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.logoSource.chars))
+    if(logoPrintBuiltinIfExists(instance, instance->config.logo.source.chars))
         return;
 
     const FFTerminalShellResult* terminalShell = ffDetectTerminalShell(instance);
@@ -347,7 +351,7 @@ void ffLogoPrintLine(FFinstance* instance)
 
 void ffLogoPrintRemaining(FFinstance* instance)
 {
-    while(instance->state.keysHeight < instance->state.logoHeight)
+    while(instance->state.keysHeight <= instance->state.logoHeight)
     {
         ffLogoPrintLine(instance);
         putchar('\n');
@@ -369,7 +373,7 @@ void ffLogoBuiltinPrint(FFinstance* instance)
         instance->state.logoHeight = 0;
         instance->state.keysHeight = 0;
         for(uint8_t i = 0; i < FASTFETCH_LOGO_MAX_COLORS; i++)
-            ffStrbufClear(&instance->config.logoColors[i]);
+            ffStrbufClear(&instance->config.logo.colors[i]);
 
         puts("\n");
         ++methods;

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

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintBreak(FFinstance* instance)
 {

src/modules/colors.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 void ffPrintColors(FFinstance* instance)
 {

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

@@ -1,9 +1,14 @@
 #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
 
 static void printGPUResult(FFinstance* instance, uint8_t index, FFcache* cache, FFGPUResult* result)
 {
@@ -33,12 +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);
@@ -60,8 +66,10 @@ static void printGPUList(FFinstance* instance, const FFlist* list)
 }
 
 #ifdef FF_HAVE_LIBPCI
-#include <pci/pci.h>
+#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*))
@@ -89,6 +97,26 @@ static void pciGetDriver(struct pci_dev* dev, FFstrbuf* driver, char*(*ffpci_get
     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)
@@ -121,16 +149,22 @@ static bool pciPrintGPUs(FFinstance* instance)
             FFGPUResult* 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);
+            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) result->name.allocated - 1, PCI_LOOKUP_DEVICE, dev->vendor_id, dev->device_id);
+            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);
-            if(instance->config.gpuFormat.length > 0) //We only need it for the format string, so don't detect it if it isn't needed
+            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);
+            }
         };
     }
 
@@ -163,9 +197,18 @@ static bool vulkanPrintGPUs(FFinstance* instance)
 
 void ffPrintGPU(FFinstance* instance)
 {
-    if(ffPrintFromCache(instance, FF_GPU_MODULE_NAME, &instance->config.gpuKey, &instance->config.gpuFormat, FF_GPU_NUM_FORMAT_ARGS))
+    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;
@@ -174,5 +217,5 @@ void ffPrintGPU(FFinstance* instance)
     if(vulkanPrintGPUs(instance))
         return;
 
-    ffPrintError(instance, FF_GPU_MODULE_NAME, 0, &instance->config.gpuKey, &instance->config.gpuFormat, FF_GPU_NUM_FORMAT_ARGS, "No GPUs found.");
+    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"
+#else
+    #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
@@ -22,7 +27,7 @@ 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;
@@ -45,11 +50,11 @@ void ffPrintLocale(FFinstance* instance)
 
     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");
+        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

@@ -1,9 +1,13 @@
 #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>
 
@@ -44,14 +48,14 @@ static const char* openCLHandelData(FFinstance* instance, OpenCLData* data)
     char vendor[32];
     data->ffclGetDeviceInfo(deviceID, CL_DEVICE_VENDOR, sizeof(vendor), vendor, NULL);
 
-    if(instance->config.openCLFormat.length == 0)
+    if(instance->config.openCL.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCLKey);
+        ffPrintLogoAndKey(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCL.key);
         puts(version);
     }
     else
     {
-        ffPrintFormatString(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCLKey, &instance->config.openCLFormat, NULL, FF_OPENCL_NUM_FORMAT_ARGS, (FFformatarg[]) {
+        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}
@@ -87,5 +91,5 @@ void ffPrintOpenCL(FFinstance* instance)
     #endif
 
     if(error != NULL)
-        ffPrintError(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCLKey, &instance->config.openCLFormat, FF_OPENCL_NUM_FORMAT_ARGS, error);
+        ffPrintError(instance, FF_OPENCL_MODULE_NAME, 0, &instance->config.openCL, error);
 }

src/modules/opengl.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/parsing.h"
 
 #include <string.h>
 
@@ -7,6 +9,7 @@
 
 #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
@@ -27,14 +30,14 @@ static const char* glHandlePrint(FFinstance* instance, const GLData* data)
     const char* vendor = (const char*) data->ffglGetString(GL_VENDOR);
     const char* slv = (const char*) data->ffglGetString(GL_SHADING_LANGUAGE_VERSION);
 
-    if(instance->config.openGLFormat.length == 0)
+    if(instance->config.openGL.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGLKey);
+        ffPrintLogoAndKey(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGL.key);
         puts(version);
     }
     else
     {
-        ffPrintFormatString(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGLKey, &instance->config.openGLFormat, NULL, FF_OPENGL_NUM_FORMAT_ARGS, (FFformatarg[]) {
+        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},
@@ -388,5 +391,5 @@ void ffPrintOpenGL(FFinstance* instance)
     #endif
 
     if(error != NULL)
-        ffPrintError(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGLKey, &instance->config.openGLFormat, FF_OPENGL_NUM_FORMAT_ARGS, error);
+        ffPrintError(instance, FF_OPENGL_MODULE_NAME, 0, &instance->config.openGL, error);
 }

src/modules/os.c

@@ -1,93 +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)
 {
-    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);
     }
 
-    if(instance->config.osFormat.length == 0)
+    if(os->codename.length > 0)
     {
-        ffPrintLogoAndKey(instance, FF_OS_MODULE_NAME, 0, &instance->config.osKey);
-        ffStrbufPutTo(&os, stdout);
+        ffStrbufAppendS(result, " (");
+        ffStrbufAppendC(result, (char) toupper(os->codename.chars[0]));
+        ffStrbufAppendS(result, os->codename.chars + 1);
+        ffStrbufAppendC(result, ')');
+    }
+
+    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
     {
-        ffPrintFormatString(instance, FF_OS_MODULE_NAME, 0, &instance->config.osKey, &instance->config.osFormat, NULL, 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}
+        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}
         });
     }
-
-    ffStrbufDestroy(&os);
 }

src/modules/packages.c

@@ -1,10 +1,18 @@
 #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 11
+#define FF_PACKAGES_NUM_FORMAT_ARGS 12
 
 typedef struct PackageCounts
 {
@@ -13,6 +21,7 @@ typedef struct PackageCounts
     uint32_t rpm;
     uint32_t emerge;
     uint32_t xbps;
+    uint32_t nixSystem;
     uint32_t nixDefault;
     uint32_t flatpak;
     uint32_t snap;
@@ -111,10 +120,17 @@ static uint32_t getNixPackages(char* 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,
+        "sh",
+        "-c",
+        command.chars,
         NULL
     });
 
@@ -128,6 +144,7 @@ static uint32_t getNixPackages(char* path)
 }
 
 #ifdef FF_HAVE_RPM
+#include "common/library.h"
 #include <rpm/rpmlib.h>
 #include <rpm/rpmts.h>
 #include <rpm/rpmdb.h>
@@ -178,6 +195,30 @@ static uint32_t getRpmFromLibrpm(const FFinstance* instance)
 }
 #endif
 
+static uint32_t getXBPS(FFstrbuf* baseDir)
+{
+    DIR* dir = opendir(baseDir->chars);
+    if(dir == NULL)
+        return 0;
+
+    uint32_t result = 0;
+
+    struct dirent *entry;
+    while((entry = readdir(dir)) != NULL)
+    {
+        if(entry->d_type != DT_REG || strncasecmp(entry->d_name, "pkgdb-", 6) != 0)
+            continue;
+
+        ffStrbufAppendC(baseDir, '/');
+        ffStrbufAppendS(baseDir, entry->d_name);
+        result = getNumStrings(baseDir->chars, "<string>installed</string>");
+        break;
+    }
+
+    closedir(dir);
+    return result;
+}
+
 static void getPackageCounts(const FFinstance* instance, FFstrbuf* baseDir, PackageCounts* packageCounts)
 {
     uint32_t baseDirLength = baseDir->length;
@@ -204,7 +245,7 @@ static void getPackageCounts(const FFinstance* instance, FFstrbuf* baseDir, Pack
 
     //xps
     ffStrbufAppendS(baseDir, "/var/db/xbps");
-    packageCounts->xbps += getNumElements(baseDir->chars, DT_REG);
+    packageCounts->xbps += getXBPS(baseDir);
     ffStrbufSubstrBefore(baseDir, baseDirLength);
 
     //flatpak
@@ -212,8 +253,13 @@ static void getPackageCounts(const FFinstance* instance, FFstrbuf* baseDir, Pack
     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, "/var/nix/profiles/default");
+    ffStrbufAppendS(baseDir, "/nix/var/nix/profiles/default");
     packageCounts->nixDefault += getNixPackages(baseDir->chars);
     ffStrbufSubstrBefore(baseDir, baseDirLength);
 
@@ -233,15 +279,20 @@ static void getPackageCounts(const FFinstance* instance, FFstrbuf* baseDir, Pack
 
 static void getPackageCountsBedrock(const FFinstance* instance, FFstrbuf* baseDir, PackageCounts* packageCounts)
 {
+    uint32_t baseDirLength = baseDir->length;
+
     ffStrbufAppendS(baseDir, "/bedrock/strata");
 
     DIR* dir = opendir(baseDir->chars);
     if(dir == NULL)
+    {
+        ffStrbufSubstrBefore(baseDir, baseDirLength);
+        getPackageCounts(instance, baseDir, packageCounts);
         return;
+    }
 
     ffStrbufAppendC(baseDir, '/');
-
-    uint32_t baseDirLength = baseDir->length;
+    baseDirLength = baseDir->length;
 
     struct dirent* entry;
     while((entry = readdir(dir)) != NULL)
@@ -286,16 +337,16 @@ void ffPrintPackages(FFinstance* instance)
 
     ffStrbufDestroy(&baseDir);
 
-    uint32_t all = counts.dpkg + counts.emerge + counts.flatpak + counts.nixDefault + nixUser + counts.pacman + counts.rpm + counts.snap + counts.xbps;
+    uint32_t all = counts.pacman + counts.dpkg + counts.rpm + counts.emerge  + counts.xbps + counts.nixSystem + nixUser + counts.nixDefault + counts.flatpak + counts.snap;
     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;
     }
 
-    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(counts.name > 0) \
@@ -317,6 +368,14 @@ void ffPrintPackages(FFinstance* instance)
         FF_PRINT_PACKAGE(dpkg)
         FF_PRINT_PACKAGE(rpm)
         FF_PRINT_PACKAGE(emerge)
+        FF_PRINT_PACKAGE(xbps)
+
+        if(counts.nixSystem > 0)
+        {
+            printf("%u (nix-system)", counts.nixSystem);
+            if((all = all - counts.nixSystem) > 0)
+                printf(", ");
+        }
 
         if(nixUser > 0)
         {
@@ -344,7 +403,7 @@ 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, &counts.pacman},
             {FF_FORMAT_ARG_TYPE_STRBUF, &counts.pacmanBranch},
@@ -352,6 +411,7 @@ void ffPrintPackages(FFinstance* instance)
             {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},

src/modules/player.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/media.h"
 
 #include <ctype.h>
 
@@ -11,7 +13,7 @@ void ffPrintPlayer(FFinstance* instance)
 
     if(media->player.length == 0)
     {
-        ffPrintError(instance, FF_PLAYER_MODULE_NAME, 0, &instance->config.playerKey, &instance->config.playerFormat, FF_PLAYER_NUM_FORMAT_ARGS, "No media player found");
+        ffPrintError(instance, FF_PLAYER_MODULE_NAME, 0, &instance->config.player, "No media player found");
         return;
     }
 
@@ -50,14 +52,14 @@ void ffPrintPlayer(FFinstance* instance)
     if(playerPrettyIsCustom)
         ffStrbufAppendC(&playerPretty, ')');
 
-    if(instance->config.playerFormat.length == 0)
+    if(instance->config.player.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_PLAYER_MODULE_NAME, 0, &instance->config.playerKey);
+        ffPrintLogoAndKey(instance, FF_PLAYER_MODULE_NAME, 0, &instance->config.player.key);
         ffStrbufPutTo(&playerPretty, stdout);
     }
     else
     {
-        ffPrintFormatString(instance, FF_PLAYER_MODULE_NAME, 0, &instance->config.playerKey, &instance->config.playerFormat, NULL, FF_PLAYER_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_PLAYER_MODULE_NAME, 0, &instance->config.player, FF_PLAYER_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_STRBUF, &playerPretty},
             {FF_FORMAT_ARG_TYPE_STRBUF, &media->player},
             {FF_FORMAT_ARG_TYPE_STRBUF, &media->busNameShort}

src/modules/processes.c

@@ -1,19 +1,20 @@
 #include "fastfetch.h"
+#include "common/printing.h"
 
 #define FF_PROCESSES_MODULE_NAME "Processes"
 #define FF_PROCESSES_NUM_FORMAT_ARGS 1
 
 void ffPrintProcesses(FFinstance* instance)
 {
-    if(instance->config.processesFormat.length == 0)
+    if(instance->config.processes.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_PROCESSES_MODULE_NAME, 0, &instance->config.processesKey);
+        ffPrintLogoAndKey(instance, FF_PROCESSES_MODULE_NAME, 0, &instance->config.processes.key);
 
         printf("%hu\n", instance->state.sysinfo.procs);
     }
     else
     {
-        ffPrintFormatString(instance, FF_PROCESSES_MODULE_NAME, 0, &instance->config.processesKey, &instance->config.processesFormat, NULL, FF_PROCESSES_NUM_FORMAT_ARGS, (FFformatarg[]){
+        ffPrintFormat(instance, FF_PROCESSES_MODULE_NAME, 0, &instance->config.processes, FF_PROCESSES_NUM_FORMAT_ARGS, (FFformatarg[]){
             {FF_FORMAT_ARG_TYPE_UINT16, &instance->state.sysinfo.procs}
         });
     }

src/modules/publicip.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "common/networking.h"
 
 #define FF_PUBLICIP_MODULE_NAME "Public IP"
 #define FF_PUBLICIP_NUM_FORMAT_ARGS 1
@@ -12,18 +14,18 @@ void ffPrintPublicIp(FFinstance* instance)
 
     if(result.length == 0)
     {
-        ffPrintError(instance, FF_PUBLICIP_MODULE_NAME, 0, &instance->config.publicIpKey, &instance->config.publicIpFormat, FF_PUBLICIP_NUM_FORMAT_ARGS, "Failed to connect to an IP detection server");
+        ffPrintError(instance, FF_PUBLICIP_MODULE_NAME, 0, &instance->config.publicIP, "Failed to connect to an IP detection server");
         return;
     }
 
-    if(instance->config.publicIpFormat.length == 0)
+    if(instance->config.publicIP.outputFormat.length == 0)
     {
-        ffPrintLogoAndKey(instance, FF_PUBLICIP_MODULE_NAME, 0, &instance->config.publicIpKey);
+        ffPrintLogoAndKey(instance, FF_PUBLICIP_MODULE_NAME, 0, &instance->config.publicIP.key);
         ffStrbufPutTo(&result, stdout);
     }
     else
     {
-        ffPrintFormatString(instance, FF_PUBLICIP_MODULE_NAME, 0, &instance->config.publicIpKey, &instance->config.publicIpFormat, NULL, FF_PUBLICIP_NUM_FORMAT_ARGS, (FFformatarg[]) {
+        ffPrintFormat(instance, FF_PUBLICIP_MODULE_NAME, 0, &instance->config.publicIP, FF_PUBLICIP_NUM_FORMAT_ARGS, (FFformatarg[]) {
             {FF_FORMAT_ARG_TYPE_STRBUF, &result}
         });
     }

src/modules/resolution.c

@@ -1,4 +1,6 @@
 #include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/displayserver.h"
 
 #define FF_RESOLUTION_MODULE_NAME "Resolution"
 #define FF_RESOLUTION_NUM_FORMAT_ARGS 3
@@ -6,7 +8,7 @@
 void ffPrintResolution(FFinstance* instance)
 {
     #ifdef __ANDROID__
-        ffPrintError(instance, FF_RESOLUTION_MODULE_NAME, 0, &instance->config.resolutionKey, &instance->config.resolutionFormat, FF_RESOLUTION_NUM_FORMAT_ARGS, "Resolution detection is not supported on Android");
+        ffPrintError(instance, FF_RESOLUTION_MODULE_NAME, 0, &instance->config.resolution, "Resolution detection is not supported on Android");
         return;
     #endif
 
@@ -17,9 +19,9 @@ void ffPrintResolution(FFinstance* instance)
         FFResolutionResult* result = ffListGet(&dsResult->resolutions, i);
         uint8_t moduleIndex = dsResult->resolutions.length == 1 ? 0 : (uint8_t) (i + 1);
 
-        if(instance->config.resolutionFormat.length == 0)
+        if(instance->config.resolution.outputFormat.length == 0)
         {
-            ffPrintLogoAndKey(instance, FF_RESOLUTION_MODULE_NAME, moduleIndex, &instance->config.resolutionKey);
+            ffPrintLogoAndKey(instance, FF_RESOLUTION_MODULE_NAME, moduleIndex, &instance->config.resolution.key);
             printf("%ix%i", result->width, result->height);
 
             if(result->refreshRate > 0)
@@ -29,7 +31,7 @@ void ffPrintResolution(FFinstance* instance)
         }
         else
         {
-            ffPrintFormatString(instance, FF_RESOLUTION_MODULE_NAME, moduleIndex, &instance->config.resolutionKey, &instance->config.resolutionFormat, NULL, FF_RESOLUTION_NUM_FORMAT_ARGS, (FFformatarg[]) {
+            ffPrintFormat(instance, FF_RESOLUTION_MODULE_NAME, moduleIndex, &instance->config.resolution, FF_RESOLUTION_NUM_FORMAT_ARGS, (FFformatarg[]) {
                 {FF_FORMAT_ARG_TYPE_INT, &result->width},
                 {FF_FORMAT_ARG_TYPE_INT, &result->height},
                 {FF_FORMAT_ARG_TYPE_INT, &result->refreshRate}
@@ -38,5 +40,5 @@ void ffPrintResolution(FFinstance* instance)
     }
 
     if(dsResult->resolutions.length == 0)
-        ffPrintError(instance, FF_RESOLUTION_MODULE_NAME, 0, &instance->config.resolutionKey, &instance->config.resolutionFormat, FF_RESOLUTION_NUM_FORMAT_ARGS, "Couldn't detect resolution");
+        ffPrintError(instance, FF_RESOLUTION_MODULE_NAME, 0, &instance->config.resolution, "Couldn't detect resolution");
 }