Release 1.11.2 before merging #432

Also change `--*-ip-*` to `--*ip-*` to be consistant to my config branch

.editorconfig

@@ -0,0 +1,17 @@
+root = true
+
+[*]
+end_of_line = lf
+indent_style = space
+tab_width = 4
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{md,fflogo}]
+trim_trailing_whitespace = false
+
+[*.{fflogo}]
+insert_final_newline = false
+
+[*.yml]
+tab_width = 2

.gitattributes

@@ -0,0 +1,2 @@
+*.h linguist-language=c
+*.c linguist-language=c

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: [LinusDierheimer, CarterLi]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,43 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+# General description of bug:
+
+
+# Often helpful questions:
+* Does the issue occur across multiple terminal emulators? [Y/N]
+* Does the issue occur across multiple shells? (bash, zsh, fish, etc) [Y/N]
+
+Output of `fastfetch --version`:
+```
+//paste here
+```
+
+Output of `fastfetch --load-config devinfo`:
+```
+//paste here
+```
+
+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
+```
+
+Output of `fastfetch --list-features`:
+```
+//paste here
+```
+
+<!--
+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 --multithreading false --disable-linewrap false`. 
+-->

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,14 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+# Current state:
+
+# Wanted state:
+
+# Why the change is sensible:

.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

@@ -0,0 +1,316 @@
+name: manage pushes
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  linux-buildtest:
+    name: Linux build test
+    permissions:
+      contents: read
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-22.04, ubuntu-20.04]
+        compiler: [gcc, clang]
+        enableFeatures: [ON, OFF]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+
+      - name: install required packages
+        run: sudo apt-get update && sudo apt-get install -y libpci-dev libvulkan-dev libwayland-dev libxrandr-dev libxcb-randr0-dev libdconf-dev libdbus-1-dev libmagickcore-dev libxfconf-0-dev libsqlite3-dev rpm librpm-dev libzstd-dev libegl-dev libglx-dev libosmesa6-dev ocl-icd-opencl-dev libnm-dev libpulse-dev libcjson-dev
+
+      - name: configure project
+        env:
+          CC: ${{ matrix.compiler }}
+        run: cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_LIBPCI=${{ matrix.enableFeatures }} -DENABLE_VULKAN=${{ matrix.enableFeatures }} -DENABLE_WAYLAND=${{ matrix.enableFeatures }} -DENABLE_XCB_RANDR=${{ matrix.enableFeatures }} -DENABLE_XCB=${{ matrix.enableFeatures }} -DENABLE_XRANDR=${{ matrix.enableFeatures }} -DENABLE_X11=${{ matrix.enableFeatures }} -DENABLE_GIO=${{ matrix.enableFeatures }} -DENABLE_DCONF=${{ matrix.enableFeatures }} -DENABLE_DBUS=${{ matrix.enableFeatures }} -DENABLE_XFCONF=${{ matrix.enableFeatures }} -DENABLE_SQLITE3=${{ matrix.enableFeatures }} -DENABLE_RPM=${{ matrix.enableFeatures }} -DENABLE_IMAGEMAGICK7=${{ matrix.enableFeatures }} -DENABLE_IMAGEMAGICK6=${{ matrix.enableFeatures }} -DENABLE_CHAFA=${{ matrix.enableFeatures }} -DENABLE_ZLIB=${{ matrix.enableFeatures }} -DENABLE_EGL=${{ matrix.enableFeatures }} -DENABLE_GLX=${{ matrix.enableFeatures }} -DENABLE_OSMESA=${{ matrix.enableFeatures }} -DENABLE_OPENCL=${{ matrix.enableFeatures }} -DENABLE_LIBNM=${{ matrix.enableFeatures }} -DENABLE_PULSE=${{ matrix.enableFeatures }} -DENABLE_JSONC=${{ matrix.enableFeatures }} .
+
+      - name: build project
+        run: cmake --build .
+
+      - name: run tests
+        run: ctest
+
+      - name: run fastfetch
+        run: ./fastfetch --disable-linewrap false --hide-cursor false --show-errors true --load-config presets/all
+
+      - name: run flashfetch
+        run: ./flashfetch
+
+  linux:
+    name: Linux
+    runs-on: ubuntu-20.04 # 22.04 ships a newer version of glibc than debian stable, allow those people to use the debian package
+    permissions:
+      security-events: write
+      contents: read
+    outputs:
+      ffversion: ${{ steps.ffversion.outputs.ffversion }}
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+
+      - name: install required packages
+        run: sudo apt-get update && sudo apt-get install -y libpci-dev libvulkan-dev libwayland-dev libxrandr-dev libxcb-randr0-dev libdconf-dev libdbus-1-dev libmagickcore-dev libxfconf-0-dev libsqlite3-dev rpm librpm-dev libzstd-dev libegl-dev libglx-dev libosmesa6-dev ocl-icd-opencl-dev libnm-dev libpulse-dev libcjson-dev
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: c
+
+      - name: configure project
+        run: cmake -DSET_TWEAK=Off -DBUILD_TESTS=On -DCMAKE_INSTALL_PREFIX=/usr .
+
+      - name: build project
+        run: cmake --build . --target package
+
+      - name: perform CodeQL analysis
+        uses: github/codeql-action/analyze@v2
+
+      - name: list features
+        run: ./fastfetch --list-features
+
+      - name: run fastfetch
+        run: time ./fastfetch --disable-linewrap false --hide-cursor false --show-errors true --load-config presets/all
+
+      - name: run flashfetch
+        run: time ./flashfetch
+
+      - name: run tests
+        run: ctest
+
+      - name: get fastfetch version
+        id: ffversion
+        run: echo "ffversion=$(./fastfetch --version-raw)" >> $GITHUB_OUTPUT
+
+      - name: upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: fastfetch-linux
+          path: ./fastfetch-*.*
+
+  macos:
+    name: MacOS
+    runs-on: macos-latest
+    permissions:
+      security-events: write
+      contents: read
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+
+      - name: install required packages
+        run: brew install vulkan-loader molten-vk imagemagick chafa
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: c
+
+      - name: configure project
+        run: cmake -DSET_TWEAK=Off -DBUILD_TESTS=On .
+
+      - name: build project
+        run: cmake --build . --target package
+
+      - name: perform CodeQL analysis
+        uses: github/codeql-action/analyze@v2
+
+      - name: list features
+        run: ./fastfetch --list-features
+
+      - name: run fastfetch
+        run: time ./fastfetch --disable-linewrap false --hide-cursor false --show-errors true --load-config presets/all
+
+      - name: run flashfetch
+        run: time ./flashfetch
+
+      - name: run tests
+        run: ctest
+
+      - name: upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: fastfetch-macos
+          path: ./fastfetch-*.*
+
+  freebsd:
+    name: FreeBSD
+    runs-on: macos-12
+    permissions:
+      security-events: write
+      contents: read
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+
+      - name: run VM
+        uses: vmactions/freebsd-vm@v0
+        with:
+          prepare: |
+            pkg install -y cmake git pkgconf pciutils wayland vulkan-headers vulkan-loader libxcb libXrandr libX11 glib dconf dbus sqlite3-tcl xfce4-conf ImageMagick6 ImageMagick7 chafa egl libosmesa opencl ocl-icd
+          run: |
+            cmake -DSET_TWEAK=Off -DBUILD_TESTS=On .
+            cmake --build . --target package
+            ./fastfetch --list-features
+            time ./fastfetch --disable-linewrap false --hide-cursor false --show-errors true --load-config presets/all
+            time ./flashfetch
+            ctest
+
+      - name: upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: fastfetch-freebsd
+          path: ./fastfetch-*.*
+
+  win64:
+    name: Win64
+    runs-on: windows-latest
+    permissions:
+      security-events: write
+      contents: read
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+
+      - name: setup-msys2
+        uses: msys2/setup-msys2@v2
+        with:
+          msystem: CLANG64
+          update: true
+          install: git zip mingw-w64-clang-x86_64-cmake mingw-w64-clang-x86_64-clang mingw-w64-clang-x86_64-vulkan-loader mingw-w64-clang-x86_64-opencl-icd mingw-w64-clang-x86_64-cjson
+
+      - name: print msys version
+        run: uname -a
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: c, cpp
+
+      - name: configure project
+        run: env PKG_CONFIG_PATH=/clang64/lib/pkgconfig/:$PKG_CONFIG_PATH cmake -DSET_TWEAK=Off -DBUILD_TESTS=On .
+
+      - name: build project
+        run: cmake --build .
+
+      - name: perform CodeQL analysis
+        uses: github/codeql-action/analyze@v2
+
+      - name: copy necessary dlls
+        run: cp /clang64/bin/{libcjson,OpenCL,vulkan-1}.dll .
+
+      - name: list features
+        run: ./fastfetch --list-features
+
+      - name: run fastfetch
+        run: time ./fastfetch --disable-linewrap false --hide-cursor false --show-errors true --load-config presets/all
+
+      - name: run flashfetch
+        run: time ./flashfetch
+
+      - name: run tests
+        run: ctest
+
+      - name: create zip archive
+        run: zip fastfetch-$(./fastfetch --version-raw)-Win64.zip *.dll fastfetch.exe flashfetch.exe
+
+      - name: upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: fastfetch-win64
+          path: ./fastfetch-*-Win64.zip
+
+  win32:
+    name: Win32
+    runs-on: windows-latest
+    permissions:
+      security-events: write
+      contents: read
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+
+      - name: setup-msys2
+        uses: msys2/setup-msys2@v2
+        with:
+          msystem: CLANG32
+          update: true
+          install: git zip mingw-w64-clang-i686-cmake mingw-w64-clang-i686-clang mingw-w64-clang-i686-vulkan-loader mingw-w64-clang-i686-opencl-icd mingw-w64-clang-i686-cjson
+
+      - name: print msys version
+        run: uname -a
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: c, cpp
+
+      - name: configure project
+        run: env PKG_CONFIG_PATH=/clang32/lib/pkgconfig/:$PKG_CONFIG_PATH cmake -DSET_TWEAK=Off -DBUILD_TESTS=On .
+
+      - name: build project
+        run: cmake --build .
+
+      - name: perform CodeQL analysis
+        uses: github/codeql-action/analyze@v2
+
+      - name: copy necessary dlls
+        run: cp /clang32/bin/{libcjson,OpenCL,vulkan-1}.dll .
+
+      - name: run fastfetch
+        run: time ./fastfetch --disable-linewrap false --hide-cursor false --show-errors true --load-config presets/all
+
+      - name: run flashfetch
+        run: time ./flashfetch
+
+      - name: run tests
+        run: ctest
+
+      - name: create zip archive
+        run: zip fastfetch-$(./fastfetch --version-raw)-Win32.zip *.dll fastfetch.exe flashfetch.exe
+
+      - name: upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: fastfetch-win32
+          path: ./fastfetch-*-Win32.zip
+
+  release:
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master' && github.repository == 'LinusDierheimer/fastfetch'
+    name: Release
+    runs-on: ubuntu-latest
+    needs:
+      - linux
+      - macos
+      - freebsd
+      - win64
+      - win32
+    permissions:
+      contents: write
+    steps:
+      - name: download artifacts
+        uses: actions/download-artifact@v3
+
+      - name: get latest release version
+        id: get_version_release
+        uses: pozetroninc/github-action-get-latest-release@master
+        with:
+          repository: ${{ github.repository }}
+
+      - name: create release
+        if: needs.linux.outputs.ffversion != steps.get_version_release.outputs.release
+        uses: ncipollo/release-action@v1
+        with:
+          tag: ${{ needs.linux.outputs.ffversion }}
+          commit: ${{ github.sha }}
+          artifactErrorsFailBuild: true
+          artifacts: fastfetch-linux/*,fastfetch-macos/*,fastfetch-freebsd/*,fastfetch-win64/*,fastfetch-win32/*

.gitignore

@@ -1,3 +1,9 @@
-/.cache
-/.vscode
-/build*
+**/build/
+**/.vscode/
+**/.cache/
+**/.kdev4/
+**/.DS_Store
+/.vs
+cscope.*
+tags
+fastfetch.kdev4

CHANGELOG.md

@@ -0,0 +1,406 @@
+# 1.11.2
+
+This release should be the last version of fastfetch 1.x (if no serious bugs found, hopefully)
+
+Features:
+* Support display name, type, rotation detection on Wayland (Linux, Display)
+* Print more useful display name instead of intel_backlight (Linux, Brightness)
+* Icons module supports Windows (Windows, Icons)
+* Add Wallpaper module which shows the current wallpaper image path
+* Add mac address detection `--localip-show-mac` (LocalIP, #451)
+
+Bugfixes:
+* Fix Gnome version detection on Fedora (DE)
+* Fix Windows drives detection in WSL (Disk)
+
+Changes:
+* In order to make Icons module consistant between different platforms, `--icons-format` no longer supports individual GTK / QT icon params.
+* `--theme-format` no longer supports individual GTK / plasma theme params.
+* `--local-ip-*` and `--public-ip-*` have been changed to `--localip-*` and `--publicip-*`
+* `--localip-compact-type` is no longer supported. Fastfetch now display IPs as `--localip-compat-type multiline` by default, with `--local-compact true` can be set as an alias of `--localip-compact-type oneline`
+* `--localip-v6first` is no longer supported.
+
+# 1.11.1
+
+Features:
+* Support xonsh detection (TerminalShell)
+* Support Tabby version / terminal font detection (TerminalFont)
+
+Bugfixes:
+* Fix name of Pro Controller (Gamepad, Windows)
+* Fix compile error with imagemagick enabled (Windows)
+* Fix copy-and-paste errors (Gamepad)
+* Flatpak: Fix user package count
+* Flatpak: Count runtime packages too (#441)
+* Fix flatpak package count (#441)
+* Don't print white color blocks with `--pipe` (#450)
+* Fix iTerm being detected as iTermServer-* sometimes
+* Fix sound device volume being incorrectly detected as muted sometimes (Sound)
+* Fix memleaks reported by LeakSanitizer (Linux)
+* Fix potential memory curruption bug in unicode.c (Windows)
+
+Logo:
+* Update Windows 11 ASCII logo to look more visually consistent (#445)
+* Add another font color index to arch icon (#446)
+* Add SteamOS
+* Add macOS small / small2
+
+# 1.11.0
+
+Features:
+* Support linuxbrew (Packages, Linux)
+* Support foot terminal (#431, Linux)
+* Support cursor size detection on Windows (Cursor, Windows)
+* Support cursor detection on macOS (Cursor, macOS)
+* Support display name, display type and decimal refresh rate detection (Display, macOS / Windows)
+* Support `--display-compact-type` to display multiple resolutions in one line (Display)
+* Support flatpak-user (Packages, Linux, #436)
+* Support `--gpu-force-vulkan` to force using vulkan to detect GPUs, which support video memory usage detection with `--allow-slow-operations` (GPU)
+
+Bugfixes:
+* Fix date time format
+* Fix compiling with musl (Wifi, Linux, #429)
+* Don't exit if libpci is failed to init (GPU, Linux, #433)
+* Names of most well-known gamepads are correctly printed instead of `Wireless Controller` on Windows
+
+Logo:
+* Small update for nobara logo (#435, @regulargvy13)
+
+# 1.10.3
+
+Bugfixes:
+* Fix uninitialized variables (GPU, Windows)
+* Fix compiling errors (Windows)
+
+Improvements:
+* Improve preformance (WmTheme amd Font, Windows and macOS)
+* Enable nonblocking public-ip / weather detection (Android)
+
+# 1.10.2
+
+Bugfixes:
+* Handle `kAudioObjectPropertyElementMain` for macOS **SDK** < 12 (#425, @nandahkrishna)
+* Add missing `NULL` for `ffProcessAppendStdOut` (#421)
+
+# 1.10.1
+
+New release for debugging #421
+
+# 1.10.0
+
+Notable Changes:
+
+* With the support of Win32 platform, original Windows 64bit artifact file is renamed to Win64 to avoid possible confusion
+
+Features:
+* Bluetooth module
+* Sound module
+* Gamepad module
+* Support colored percentage numbers output (#409)
+* Support `--localip-compact-type` option (#408)
+* Terminator terminal font detection (@Zerogiven, #415)
+* Windows 32bit compatibility
+* Support global configuration in MSYS2 environment (Windows)
+* Support GPU driver version detection on Windows 11
+* Support scaled resolution detection for wayland (Linux)
+
+Bugfixes:
+
+* Fix build with older libnm versions
+* Fix a rare case that fails to detect terminal
+* Fix Muffin detection (@Zerogiven, #411)
+* Fix IPv6 detection (Windows)
+* Fix scoop package count detection when scoop is installed in non-default path (Windows, #417)
+* Fix UB reported by clang
+* Honor $SCOOP when detecting scoop packages (#417)
+
+Other:
+
+* Simplified wmtheme output format (Windows)
+* Improved GPU detection performance on Windows 11
+* Lastest Mac model identifier support (macOS)
+
+# 1.9.1
+
+Bugfixes:
+
+* Fix builds on s390x (@jonathanspw, #402)
+* Fix zero refresh rate on some monitors (macOS)
+* Fix default formatting of Wifi module
+
+# 1.9.0
+
+Notable Changes:
+* fastfetch no longer creates a sample config file silently. Use `--gen-config` to generate one.
+* fastfetch now search for user config file in the order of `fastfetch --list-config-paths`
+* Unknown disks are hidden by default.
+* `Resolution` module is renamed to `Display`. (#393)
+
+Features:
+* `--logo-padding-top` option (@CarterLi, #372)
+* Raw image file as logo support (@CarterLi)
+* Look for config files in `$APPDATA` ([RoamingAppData](https://superuser.com/questions/21458/why-are-there-directories-called-local-locallow-and-roaming-under-users-user#answer-21462)) (Windows)
+* Look for config files in `~/Library/Preferences` (macOS)
+* Add `--list-config-paths` option which list search paths of config files
+* Add `--list-data-paths` option which list search paths for presets and logos
+* Add `Brightness` module support
+* Add `Battery` module support for FreeBSD
+* Add `--disk-show-unknown` option for Disk module
+* Add `--disk-show-subvolumes` option for Disk module
+* Add `--gpu-hide-integrated` option (#379)
+* Add `--gpu-hide-discrete` option (#379)
+* Detect terminal version when available
+* Support `WezTerm` terminal font detection (requires [`wezterm` executable](https://wezfurlong.org/wezterm/cli/general.html) being available)
+* Add `--shell-version` and `--terminal-version` options to disable shell / terminal version detection
+* Enhance `--percent-type` to allow hiding other texts (#387)
+* Add Wifi module support for Linux
+* Detect scaled resolutions (Windows, macOS)
+* Optimise font module printing (Windows)
+* Detect pacman package count inside MSYS2 environment (Windows)
+* Add Wifi / Battery module support for Android
+* Disk name support for Linux
+
+Logos:
+* Raspbian (@IamNoRobot, #373)
+
+Bugfixes:
+* `--logo-type` now does accept `iterm` too (@CarterLi, #374)
+* Fix mintty terminal font detection (Windows)
+* Fix bug that line buffering doesn't work properly (Windows)
+* Fix rpm package count detection (Linux)
+* Fix cpu temp detection (Linux)
+
+Other:
+* Fixed a Typo in iterm error message (@jessebot, #376)
+* Don't try to load config file in `/etc` (Windows)
+
+# 1.8.2
+
+Bugfixes:
+
+* Fix memleaks Users module (Windows)
+* Fix shell detection when installed with scoop (Windows)
+* Don't use libcJSON as wlanapi's dll name (Windows)
+* Align artifact names to other platforms (Windows)
+
+# 1.8.1
+
+Notable Changes:
+
+* `Song` was used as an alias to `Media` module. It's removed to avoid confusion. All song related flags (`--song-key`, etc) should change to media (`--media-key`, etc). (@CarterLi)
+
+Bugfixes:
+
+* Mountpoint paths on linux get decoded correctly (#364)
+* Color parsing once again works (@IanManske, #365)
+* Using a custom key with a placeholder for the local ip module now does work correctly if multiple interfaces are present (#368)
+
+# 1.8.0
+
+This release introduces Windows support! Fastfetch now fully support all major desktop OSes (Linux, macOS, Windows and FreeBSD)
+
+Notable Changes:
+* Bios / Board / Chassis modules are splitted against Host module for performance reasons
+* Caching is removed. Option `--nocache` is removed accordingly
+
+Features:
+* Windows (7 and newer) is officially and fully supported
+* FreeBSD support is improved greatly (Bios, Cpu Temp, Cpu Usage, Disk, Host, Processes, Swap, Terminal / Shell, Uptime)
+* Adds a new flag `--stat`, which prints time usage for individual modules
+* Adds Wifi module which supports Windows and macOS
+* Adds data source option for logo printing
+* Detects Homebrew Cellar and Cask seperately
+* Detects WSL version
+* Detects disk based on mount point
+* Exposes more chafa configs
+* Improves performance for Cpu Usage, Public IP, Weather modules
+* Improves performance for Kitty image protocol when both image width / height specified
+* Improves performance for large file loading
+* Improves performance for macOS WM and Host detection
+* Improves shell and terminal detection on macOS
+* Supports Deepin Terminal terminal font
+* Supports GPU detection on Android
+* Supports Kitty Terminal terminal font
+* Supports bar output for percentage values
+* Supports Bios module on macOS
+* Supports eopkg package manager detection
+* Supports iTerm image logo protocol
+* Supports image logo printing on macOS
+* Supports tcsh version detection
+* Vulkan module on macOS no longer requires vulkan-loader to work
+
+Logos:
+* Alpine
+* CRUX
+* EndeavourOS
+* Enso
+* Garuda small
+* Nobara
+* OpenMandriva
+* Parabola GNU/Linux-libre
+* Rocky
+* Rosa
+* Solus
+* Univalent
+* Vanilla OS
+
+Bugfixes:
+* Fixes disk size detection on 32bit Linux (#337)
+* Fixes cpu freq detection in WSL
+* Fixes internal bug of FFstrbuf
+* Fixes some memory leaks
+* Fixes segfault if 0 is given as argument index
+* Lots of code refactors
+
+# 1.7.5
+
+Fixes a crash on linux that could happen when getting zsh version (#285)
+
+# 1.7.4
+
+The last element in the default structure (currently the color blocks) is now printed again (#283)
+
+# 1.7.3
+
+A lot of small improvements for MacOS & BSD platforms.
+
+Features:
+* BSD is now officially supported (#228)
+* MacPorts package manager support (@SladeGetz, #234)
+* Battery support for MacOS (@CarterLi, #235)
+* Processes, swap & terminal font support for MacOS(@CarterLi, #237)
+* Media support for MacOS (@CarterLi, #242)
+* Player support for MacOS (@CarterLi, #245)
+* WM theme support for MacOS (@CarterLi, #246)
+* CPU usage support for MacOS (@CarterLi, #247)
+* Power Adapter module (@CarterLi, #249)
+* Windows terminal font for WSL (@CarterLi, #254)
+* Temps & Font support for MacOS (@CarterLi, #258)
+* Terminal font support for Termux (@CarterLi, #263)
+* Weather module (@CarterLi, #266)
+
+Logos
+* Crystal linux (@AloneER0, #239)
+* FreeBSD (@draumaz, #244)
+* New Ubuntu (@AloneER0, #259)
+
+Bugfixes:
+* Don't segfault in GPU code on Intel Macs (@CarterLi, #236)
+* Don't use hardcoded size units in presets (@dr460nf1r3, #255)
+* Don't crash with some format strings (#252)
+* --logo none keeps key color now (#264)
+
+# 1.7.2
+
+Fixes the bash completions
+
+# 1.7.1
+
+This release brings a lot of bug fixes and improvements for MacOS. Big thanks to @CarterLi for the help on this!
+
+Features:
+* The color of the title and the keys can now be configured individually, using `--color-keys` and `--color-title` respectively. Some distros have different defaults now, similar to neofetch
+* Swap module, similar to the Memory module, but for swap. Add `Swap` to your structure to enable it (#225)
+
+Logos:
+* Slackware (#227)
+
+Bugfixes:
+* Used disk space is now calculated much more accurately
+* On Linux, GPU names are no longer truncated, if they are longer than 32 characters (#224)
+* On Linux, NVIDIA GPUs once again have a proper name
+
+* On M1 platforms, showing the GPU name no longer crashes the program (#222)
+* Brew package count does now work on M1 platforms too
+* The Vulkan module now does work on MacOS too
+* The OpenGL and OpenCL modules now work on MacOS too (@CarterLi, #226)
+* The LocalIp module now works on MacOS too (@CarterLi, #232)
+* Detecting custom WMs on MacOS does now work
+
+Other:
+* GitHub actions now builds a dmg file for MacOS, as you can see in the release page
+
+# 1.7.0
+
+This release brings support for MacOS!
+The basics things are working, but it is far from feature parity with Linux.
+I developed this in a VM, so bugs on real hardware are likely.
+If you have a Mac and no idea what to do with your free time, i am very happy to accept pull requests / work on issues.
+
+A lot of things were changed under the hood to make this possible, which should bring better performance and stability on all platforms.
+
+Besides that, the following things have changed:
+
+Features:
+* The binary prefix used can now be configured, and is used consistently across all modules. Set `--binary-prefix` to `iec` (default), `si` or `jedec`.
+* AMD GPUs now have a much better name, if the file `/usr/share/libdrm/amdgpu.ids` exists. For example my dedicated GPU, which was displayed as `AMD/ATI Radeon RX 5600 OEM/5600 XT / 5700/5700 XT`, is now `AMD Radeon RX 5600M`.
+
+Logos:
+* MacOS
+* CachyOS small (@sirlucjan, #220)
+* MSYS2 (#219)
+
+Bugfixes:
+* the `--file` option, which can be used to display the contents of a file as the logo, is now working again.
+
+# 1.6.5
+
+Fixes parsing quoted values in config files
+
+# 1.6.4
+
+Releasing this, so fedora can package fastfetch. Thanks to @jonathanspw for doing that!
+
+Features:
+* --set-keyless option (#215)
+* Replace `\n`, `\t`, `\e` and `\\` in user provided strings, just like c would do it (#215)
+* APK (Alpine Package Keeper) support (@mxkrsv, #216)
+
+Logos:
+* Alma Linux (@jonathanspw, #214)
+
+Bugfixes:
+* replace deprecated gethostbyname call with getaddrinfo (#217)
+
+# 1.6.3
+
+Fixes installing presets in their own directory (@ceamac, #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

@@ -0,0 +1,886 @@
+cmake_minimum_required(VERSION 3.12.0) # target_link_libraries with OBJECT libs & project homepage url
+
+project(fastfetch
+    VERSION 1.11.2
+    LANGUAGES C
+    DESCRIPTION "Fast system information tool"
+    HOMEPAGE_URL "https://github.com/LinusDierheimer/fastfetch"
+)
+
+set(PROJECT_LICENSE "MIT license")
+
+###################
+# Target Platform #
+###################
+if(ANDROID)
+    set(LINUX FALSE)
+elseif("${CMAKE_SYSTEM_NAME}" MATCHES ".*[Ll]inux.*")
+    set(LINUX TRUE CACHE BOOL "..." FORCE) # LINUX means GNU/Linux, not just the kernel
+elseif("${CMAKE_SYSTEM_NAME}" MATCHES ".*[Bb][Ss][Dd].*")
+    set(BSD TRUE CACHE BOOL "..." FORCE)
+elseif(NOT APPLE AND NOT WIN32)
+    message(FATAL_ERROR "Unsupported platform: ${CMAKE_SYSTEM_NAME}")
+endif()
+
+if(WIN32)
+    enable_language(CXX)
+endif()
+
+#############################
+# Compile time dependencies #
+#############################
+
+set(THREADS_PREFER_PTHREAD_FLAG NOT WIN32)
+find_package(Threads)
+
+find_package(PkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    message(WARNING "pkg-config not found, library detection might be limited")
+endif()
+
+include(CheckIncludeFile)
+
+#####################
+# Configure options #
+#####################
+
+include(CMakeDependentOption)
+
+cmake_dependent_option(ENABLE_LIBPCI "Enable libpci" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_VULKAN "Enable vulkan" ON "LINUX OR APPLE OR BSD OR WIN32 OR ANDROID" OFF)
+cmake_dependent_option(ENABLE_WAYLAND "Enable wayland-client" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_XCB_RANDR "Enable xcb-randr" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_XCB "Enable xcb" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_XRANDR "Enable xrandr" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_X11 "Enable x11" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_GIO "Enable gio-2.0" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_DCONF "Enable dconf" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_DBUS "Enable dbus-1" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_XFCONF "Enable libxfconf-0" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_SQLITE3 "Enable sqlite3" ON "LINUX OR BSD OR APPLE" OFF)
+cmake_dependent_option(ENABLE_RPM "Enable rpm" ON "LINUX" OFF)
+cmake_dependent_option(ENABLE_IMAGEMAGICK7 "Enable imagemagick 7" ON "LINUX OR BSD OR APPLE OR WIN32" OFF)
+cmake_dependent_option(ENABLE_IMAGEMAGICK6 "Enable imagemagick 6" ON "LINUX OR BSD OR APPLE" OFF)
+cmake_dependent_option(ENABLE_CHAFA "Enable chafa" ON "ENABLE_IMAGEMAGICK6 OR ENABLE_IMAGEMAGICK7" OFF)
+cmake_dependent_option(ENABLE_ZLIB "Enable zlib" ON "ENABLE_IMAGEMAGICK6 OR ENABLE_IMAGEMAGICK7" OFF)
+cmake_dependent_option(ENABLE_EGL "Enable egl" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_GLX "Enable glx" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_OSMESA "Enable osmesa" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_OPENCL "Enable opencl" ON "LINUX OR BSD OR WIN32" OFF)
+cmake_dependent_option(ENABLE_LIBNM "Enable libnm" ON "LINUX" OFF)
+cmake_dependent_option(ENABLE_FREETYPE "Enable freetype" ON "ANDROID" OFF)
+cmake_dependent_option(ENABLE_PULSE "Enable pulse" ON "LINUX OR BSD" OFF)
+cmake_dependent_option(ENABLE_LIBCJSON "Enable libcjson" ON "LINUX OR WIN32" OFF)
+cmake_dependent_option(ENABLE_THREADS "Enable multithreading" ON "Threads_FOUND" OFF)
+cmake_dependent_option(ENABLE_BUFFER "Enable stdout buffer" ON "LINUX OR APPLE OR BSD OR WIN32 OR ANDROID" OFF)
+
+option(BUILD_TESTS "Build tests" OFF) # Also create test executables
+option(SET_TWEAK "Add tweak to project version" ON) # This is set to off by github actions for release builds
+
+####################
+# Compiler options #
+####################
+
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release)
+endif()
+
+message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
+if(ENABLE_THREADS)
+    if(CMAKE_USE_WIN32_THREADS_INIT)
+        message(STATUS "Threads type: Win32 thread")
+    elseif(CMAKE_USE_PTHREADS_INIT)
+        message(STATUS "Threads type: pthread")
+    endif()
+else()
+    message(STATUS "Threads type: disabled")
+endif()
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wconversion")
+
+if(WIN32)
+    set(CMAKE_CXX_STANDARD 11)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wconversion -fno-exceptions -fno-rtti")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--tsaware -Wl,--build-id -Wl,--subsystem,console:6.1,--major-os-version,6,--minor-os-version,1")
+endif()
+
+# Used for dlopen finding dylibs installed by homebrew
+# `/opt/homebrew/lib` is not on in dlopen search path by default
+if(APPLE AND DEFINED ENV{HOMEBREW_PREFIX})
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath,$ENV{HOMEBREW_PREFIX}/lib")
+endif()
+
+set(FASTFETCH_FLAGS_DEBUG "-fno-omit-frame-pointer")
+if(NOT WIN32)
+    set(FASTFETCH_FLAGS_DEBUG "${FASTFETCH_FLAGS_DEBUG} -fsanitize=address -fsanitize=undefined")
+endif()
+set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${FASTFETCH_FLAGS_DEBUG}")
+set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${FASTFETCH_FLAGS_DEBUG}")
+if(NOT WIN32)
+    set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -rdynamic")
+endif()
+
+
+if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
+    include(CheckIPOSupported)
+    check_ipo_supported(RESULT IPO_SUPPORTED)
+    if(IPO_SUPPORTED)
+        set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
+    endif()
+endif()
+
+#######################
+# Target FS structure #
+#######################
+
+if(NOT TARGET_DIR_ROOT)
+    if(NOT ANDROID)
+        set(TARGET_DIR_ROOT "")
+    else()
+        set(TARGET_DIR_ROOT "/data/data/com.termux/files/usr")
+    endif()
+endif()
+
+if(NOT TARGET_DIR_USR)
+    if(NOT ANDROID)
+        set(TARGET_DIR_USR "${TARGET_DIR_ROOT}/usr")
+    else()
+        set(TARGET_DIR_USR "${TARGET_DIR_ROOT}")
+    endif()
+endif()
+
+if(NOT TARGET_DIR_HOME)
+    if(APPLE)
+        set(TARGET_DIR_HOME "${TARGET_DIR_ROOT}/Users")
+    elseif(ANDROID)
+        set(TARGET_DIR_HOME "/data/data/com.termux/files/home")
+    else()
+        set(TARGET_DIR_HOME "${TARGET_DIR_ROOT}/home")
+    endif()
+endif()
+
+if(NOT TARGET_DIR_ETC)
+    set(TARGET_DIR_ETC "${TARGET_DIR_ROOT}/etc")
+endif()
+
+message(STATUS "Target dirs: ROOT=\"${TARGET_DIR_ROOT}\" USR=\"${TARGET_DIR_USR}\" HOME=\"${TARGET_DIR_HOME}\" ETC=\"${TARGET_DIR_ETC}\"")
+
+#https://cmake.org/cmake/help/latest/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.html
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+    set(CMAKE_INSTALL_PREFIX "${TARGET_DIR_USR}" CACHE PATH "..." FORCE)
+endif()
+
+if(NOT CMAKE_INSTALL_SYSCONFDIR)
+    set(CMAKE_INSTALL_SYSCONFDIR "${TARGET_DIR_ETC}" CACHE PATH "..." FORCE)
+endif()
+
+#################
+# Tweak version #
+#################
+
+if (SET_TWEAK AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
+    execute_process(
+        COMMAND git describe --tags
+        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+        OUTPUT_VARIABLE PROJECT_VERSION_TWEAK
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    string(REGEX MATCH "-[0-9]+" PROJECT_VERSION_TWEAK "${PROJECT_VERSION_TWEAK}")
+endif()
+if(PROJECT_VERSION_TWEAK)
+    string(REGEX MATCH "[0-9]+" PROJECT_VERSION_TWEAK_NUM "${PROJECT_VERSION_TWEAK}")
+else()
+    set(PROJECT_VERSION_TWEAK_NUM 0)
+endif()
+
+#############
+# Text data #
+#############
+
+function(fastfetch_load_text FILENAME OUTVAR)
+    file(READ "${FILENAME}" TEMP)
+    string(REGEX REPLACE "\n$" "" TEMP "${TEMP}") # Remove trailing newline
+    string(REPLACE "\n" "\\n" TEMP "${TEMP}")     # Replace newlines with \n
+    string(REPLACE "\"" "\\\"" TEMP "${TEMP}")    # Replace quotes with \"
+    string(REPLACE "$\\" "" TEMP "${TEMP}")       # Remove $\, so we can unescape some things
+    set("${OUTVAR}" "${TEMP}" PARENT_SCOPE)
+endfunction(fastfetch_load_text)
+
+fastfetch_load_text(src/data/structure.txt DATATEXT_STRUCTURE)
+fastfetch_load_text(src/data/config_system.txt DATATEXT_CONFIG_SYSTEM)
+fastfetch_load_text(src/data/config_user.txt DATATEXT_CONFIG_USER)
+fastfetch_load_text(src/data/modules.txt DATATEXT_MODULES)
+fastfetch_load_text(src/data/help.txt DATATEXT_HELP)
+fastfetch_load_text(src/data/help_color.txt DATATEXT_HELP_COLOR)
+fastfetch_load_text(src/data/help_format.txt DATATEXT_HELP_FORMAT)
+fastfetch_load_text(src/data/help_config.txt DATATEXT_HELP_CONFIG)
+
+######################
+# Configure config.h #
+######################
+
+configure_file(src/fastfetch_config.h.in fastfetch_config.h)
+
+#######################
+# libfastfetch target #
+#######################
+
+set(LIBFASTFETCH_SRC
+    src/common/bar.c
+    src/common/font.c
+    src/common/format.c
+    src/common/init.c
+    src/common/library.c
+    src/common/parsing.c
+    src/common/printing.c
+    src/common/properties.c
+    src/common/settings.c
+    src/detection/bluetooth/bluetooth.c
+    src/detection/cpu/cpu.c
+    src/detection/cpuUsage/cpuUsage.c
+    src/detection/datetime/datetime.c
+    src/detection/disk/disk.c
+    src/detection/displayserver/displayserver.c
+    src/detection/font/font.c
+    src/detection/gpu/gpu.c
+    src/detection/host/host.c
+    src/detection/locale/locale.c
+    src/detection/media/media.c
+    src/detection/opencl/opencl.c
+    src/detection/os/os.c
+    src/detection/packages/packages.c
+    src/detection/terminalfont/terminalfont.c
+    src/detection/terminalshell/terminalshell.c
+    src/detection/vulkan/vulkan.c
+    src/logo/builtin.c
+    src/logo/image/im6.c
+    src/logo/image/im7.c
+    src/logo/image/image.c
+    src/logo/logo.c
+    src/modules/battery.c
+    src/modules/bios.c
+    src/modules/bluetooth.c
+    src/modules/board.c
+    src/modules/brightness.c
+    src/modules/break.c
+    src/modules/chassis.c
+    src/modules/colors.c
+    src/modules/cpu.c
+    src/modules/cpuUsage.c
+    src/modules/cursor.c
+    src/modules/custom.c
+    src/modules/command.c
+    src/modules/date.c
+    src/modules/datetime.c
+    src/modules/de.c
+    src/modules/disk.c
+    src/modules/font.c
+    src/modules/gpu.c
+    src/modules/host.c
+    src/modules/icons.c
+    src/modules/gamepad.c
+    src/modules/kernel.c
+    src/modules/locale.c
+    src/modules/localip.c
+    src/modules/memory.c
+    src/modules/opencl.c
+    src/modules/opengl.c
+    src/modules/os.c
+    src/modules/packages.c
+    src/modules/player.c
+    src/modules/poweradapter.c
+    src/modules/processes.c
+    src/modules/publicip.c
+    src/modules/display.c
+    src/modules/separator.c
+    src/modules/shell.c
+    src/modules/sound.c
+    src/modules/swap.c
+    src/modules/media.c
+    src/modules/terminal.c
+    src/modules/terminalfont.c
+    src/modules/theme.c
+    src/modules/time.c
+    src/modules/title.c
+    src/modules/uptime.c
+    src/modules/users.c
+    src/modules/vulkan.c
+    src/modules/wallpaper.c
+    src/modules/weather.c
+    src/modules/wifi.c
+    src/modules/wm.c
+    src/modules/wmtheme.c
+    src/util/FFlist.c
+    src/util/FFstrbuf.c
+    src/util/FFvaluestore.c
+    src/util/platform/FFPlatform.c
+    src/util/stringUtils.c
+)
+
+if(LINUX)
+    list(APPEND LIBFASTFETCH_SRC
+        src/common/dbus.c
+        src/common/io/io_unix.c
+        src/common/networking_linux.c
+        src/common/processing_linux.c
+        src/detection/battery/battery_linux.c
+        src/detection/bios/bios_linux.c
+        src/detection/board/board_linux.c
+        src/detection/brightness/brightness_linux.c
+        src/detection/chassis/chassis_linux.c
+        src/detection/cpu/cpu_linux.c
+        src/detection/cpuUsage/cpuUsage_linux.c
+        src/detection/cursor/cursor_linux.c
+        src/detection/bluetooth/bluetooth_linux.c
+        src/detection/disk/disk_linux.c
+        src/detection/displayserver/linux/displayserver_linux.c
+        src/detection/displayserver/linux/wayland.c
+        src/detection/displayserver/linux/wmde.c
+        src/detection/displayserver/linux/xcb.c
+        src/detection/displayserver/linux/xlib.c
+        src/detection/font/font_linux.c
+        src/detection/gpu/gpu_linux.c
+        src/detection/gtk_qt/gtk.c
+        src/detection/host/host_linux.c
+        src/detection/icons/icons_linux.c
+        src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_linux.c
+        src/detection/media/media_linux.c
+        src/detection/memory/memory_linux.c
+        src/detection/opengl/opengl_linux.c
+        src/detection/os/os_linux.c
+        src/detection/packages/packages_linux.c
+        src/detection/poweradapter/poweradapter_nosupport.c
+        src/detection/processes/processes_linux.c
+        src/detection/gtk_qt/qt.c
+        src/detection/sound/sound_linux.c
+        src/detection/swap/swap_linux.c
+        src/detection/temps/temps_linux.c
+        src/detection/terminalfont/terminalfont_linux.c
+        src/detection/terminalshell/terminalshell_linux.c
+        src/detection/theme/theme_linux.c
+        src/detection/uptime/uptime_linux.c
+        src/detection/users/users_linux.c
+        src/detection/wallpaper/wallpaper_linux.c
+        src/detection/wifi/wifi_linux.c
+        src/detection/wmtheme/wmtheme_linux.c
+        src/util/platform/FFPlatform_unix.c
+    )
+elseif(ANDROID)
+    list(APPEND LIBFASTFETCH_SRC
+        src/common/io/io_unix.c
+        src/common/networking_linux.c
+        src/common/processing_linux.c
+        src/detection/battery/battery_android.c
+        src/detection/bios/bios_nosupport.c
+        src/detection/bluetooth/bluetooth_nosupport.c
+        src/detection/board/board_nosupport.c
+        src/detection/brightness/brightness_nosupport.c
+        src/detection/chassis/chassis_nosupport.c
+        src/detection/cpu/cpu_linux.c
+        src/detection/cursor/cursor_nosupport.c
+        src/detection/cpuUsage/cpuUsage_linux.c
+        src/detection/disk/disk_linux.c
+        src/detection/displayserver/displayserver_nosupport.c
+        src/detection/font/font_nosupport.c
+        src/detection/gpu/gpu_nosupport.c
+        src/detection/host/host_android.c
+        src/detection/icons/icons_nosupport.c
+        src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_nosupport.c
+        src/detection/media/media_nosupport.c
+        src/detection/memory/memory_linux.c
+        src/detection/opengl/opengl_linux.c
+        src/detection/os/os_android.c
+        src/detection/packages/packages_linux.c
+        src/detection/poweradapter/poweradapter_nosupport.c
+        src/detection/processes/processes_linux.c
+        src/detection/sound/sound_nosupport.c
+        src/detection/swap/swap_linux.c
+        src/detection/temps/temps_linux.c
+        src/detection/terminalfont/terminalfont_android.c
+        src/detection/terminalshell/terminalshell_linux.c
+        src/detection/theme/theme_nosupport.c
+        src/detection/uptime/uptime_linux.c
+        src/detection/users/users_linux.c
+        src/detection/wallpaper/wallpaper_nosupport.c
+        src/detection/wifi/wifi_android.c
+        src/detection/wmtheme/wmtheme_nosupport.c
+        src/util/platform/FFPlatform_unix.c
+    )
+elseif(BSD)
+    list(APPEND LIBFASTFETCH_SRC
+        src/common/dbus.c
+        src/common/io/io_unix.c
+        src/common/networking_linux.c
+        src/common/processing_linux.c
+        src/common/sysctl.c
+        src/detection/battery/battery_bsd.c
+        src/detection/bios/bios_bsd.c
+        src/detection/bluetooth/bluetooth_linux.c
+        src/detection/board/board_nosupport.c
+        src/detection/brightness/brightness_nosupport.c
+        src/detection/chassis/chassis_nosupport.c
+        src/detection/cpu/cpu_bsd.c
+        src/detection/cpuUsage/cpuUsage_bsd.c
+        src/detection/cursor/cursor_linux.c
+        src/detection/disk/disk_bsd.c
+        src/detection/displayserver/linux/displayserver_linux.c
+        src/detection/displayserver/linux/wayland.c
+        src/detection/displayserver/linux/wmde.c
+        src/detection/displayserver/linux/xcb.c
+        src/detection/displayserver/linux/xlib.c
+        src/detection/font/font_linux.c
+        src/detection/gpu/gpu_linux.c
+        src/detection/gtk_qt/gtk.c
+        src/detection/host/host_bsd.c
+        src/detection/icons/icons_linux.c
+        src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_nosupport.c
+        src/detection/media/media_linux.c
+        src/detection/memory/memory_bsd.c
+        src/detection/opengl/opengl_linux.c
+        src/detection/os/os_linux.c
+        src/detection/packages/packages_linux.c
+        src/detection/poweradapter/poweradapter_nosupport.c
+        src/detection/processes/processes_bsd.c
+        src/detection/gtk_qt/qt.c
+        src/detection/sound/sound_linux.c
+        src/detection/swap/swap_bsd.c
+        src/detection/temps/temps_linux.c
+        src/detection/terminalfont/terminalfont_linux.c
+        src/detection/terminalshell/terminalshell_linux.c
+        src/detection/theme/theme_linux.c
+        src/detection/uptime/uptime_bsd.c
+        src/detection/users/users_linux.c
+        src/detection/wallpaper/wallpaper_linux.c
+        src/detection/wifi/wifi_nosupport.c
+        src/detection/wmtheme/wmtheme_linux.c
+        src/util/platform/FFPlatform_unix.c
+    )
+elseif(APPLE)
+    list(APPEND LIBFASTFETCH_SRC
+        src/common/io/io_unix.c
+        src/common/networking_linux.c
+        src/common/processing_linux.c
+        src/common/sysctl.c
+        src/detection/battery/battery_apple.c
+        src/detection/bios/bios_apple.c
+        src/detection/bluetooth/bluetooth_apple.m
+        src/detection/board/board_nosupport.c
+        src/detection/brightness/brightness_apple.c
+        src/detection/chassis/chassis_nosupport.c
+        src/detection/cpu/cpu_apple.c
+        src/detection/cpuUsage/cpuUsage_apple.c
+        src/detection/cursor/cursor_apple.m
+        src/detection/disk/disk_apple.m
+        src/detection/disk/disk_bsd.c
+        src/detection/displayserver/displayserver_apple.c
+        src/detection/font/font_apple.m
+        src/detection/gpu/gpu_apple.c
+        src/detection/host/host_apple.c
+        src/detection/icons/icons_nosupport.c
+        src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_apple.c
+        src/detection/media/media_apple.m
+        src/detection/memory/memory_apple.c
+        src/detection/opengl/opengl_apple.c
+        src/detection/os/os_apple.m
+        src/detection/packages/packages_apple.c
+        src/detection/poweradapter/poweradapter_apple.c
+        src/detection/processes/processes_bsd.c
+        src/detection/sound/sound_apple.c
+        src/detection/swap/swap_apple.c
+        src/detection/temps/temps_apple.c
+        src/detection/terminalfont/terminalfont_apple.m
+        src/detection/terminalshell/terminalshell_linux.c
+        src/detection/theme/theme_nosupport.c
+        src/detection/uptime/uptime_bsd.c
+        src/detection/users/users_linux.c
+        src/detection/wallpaper/wallpaper_apple.c
+        src/detection/wifi/wifi_apple.m
+        src/detection/wmtheme/wmtheme_apple.m
+        src/util/apple/cf_helpers.c
+        src/util/apple/osascript.m
+        src/util/platform/FFPlatform_unix.c
+    )
+elseif(WIN32)
+    list(APPEND LIBFASTFETCH_SRC
+        src/common/io/io_windows.c
+        src/common/networking_windows.c
+        src/common/processing_windows.c
+        src/detection/battery/battery_windows.c
+        src/detection/bios/bios_windows.c
+        src/detection/bluetooth/bluetooth_windows.c
+        src/detection/board/board_windows.c
+        src/detection/brightness/brightness_windows.cpp
+        src/detection/chassis/chassis_nosupport.c
+        src/detection/cpu/cpu_windows.c
+        src/detection/cpuUsage/cpuUsage_windows.c
+        src/detection/cursor/cursor_windows.c
+        src/detection/disk/disk_windows.c
+        src/detection/displayserver/displayserver_windows.c
+        src/detection/font/font_windows.c
+        src/detection/gpu/gpu_windows.c
+        src/detection/host/host_windows.c
+        src/detection/icons/icons_windows.c
+        src/detection/localip/localip_windows.c
+        src/detection/gamepad/gamepad_windows.c
+        src/detection/media/media_nosupport.c
+        src/detection/memory/memory_windows.c
+        src/detection/opengl/opengl_windows.c
+        src/detection/os/os_windows.cpp
+        src/detection/packages/packages_windows.c
+        src/detection/poweradapter/poweradapter_nosupport.c
+        src/detection/processes/processes_windows.c
+        src/detection/sound/sound_windows.cpp
+        src/detection/swap/swap_windows.c
+        src/detection/terminalfont/terminalfont_windows.c
+        src/detection/terminalshell/terminalshell_windows.c
+        src/detection/temps/temps_windows.cpp
+        src/detection/theme/theme_nosupport.c
+        src/detection/uptime/uptime_windows.c
+        src/detection/users/users_windows.c
+        src/detection/wallpaper/wallpaper_windows.c
+        src/detection/wifi/wifi_windows.c
+        src/detection/wmtheme/wmtheme_windows.c
+        src/util/windows/getline.c
+        src/util/windows/com.cpp
+        src/util/windows/registry.c
+        src/util/windows/unicode.c
+        src/util/windows/wmi.cpp
+        src/util/platform/FFPlatform_windows.c
+    )
+endif()
+
+add_library(libfastfetch OBJECT
+    ${LIBFASTFETCH_SRC}
+)
+
+target_compile_definitions(libfastfetch PUBLIC _GNU_SOURCE)
+if(WIN32)
+    target_compile_definitions(libfastfetch PUBLIC WIN32_LEAN_AND_MEAN=1)
+endif()
+
+CHECK_INCLUDE_FILE("utmpx.h" HAVE_UTMPX_H)
+if(HAVE_UTMPX_H)
+    target_compile_definitions(libfastfetch PRIVATE FF_HAVE_UTMPX_H)
+endif()
+
+function(ff_lib_enable VARNAME PKGCONFIG_NAMES CMAKE_NAME)
+    if(NOT ENABLE_${VARNAME})
+        return()
+    endif()
+
+    if(PKG_CONFIG_FOUND)
+        pkg_search_module(${VARNAME} QUIET ${PKGCONFIG_NAMES})
+    endif()
+
+    if(NOT ${VARNAME}_FOUND)
+        find_package(${CMAKE_NAME} QUIET)
+
+        set(${VARNAME}_FOUND ${${CMAKE_NAME}_FOUND})
+        set(${VARNAME}_INCLUDE_DIRS ${${CMAKE_NAME}_INCLUDE_DIRS})
+        set(${VARNAME}_LIBRARIES ${${CMAKE_NAME}_LIBRARIES})
+        set(${VARNAME}_CFLAGS_OTHER ${${CMAKE_NAME}_CFLAGS_OTHER})
+    endif()
+
+    if(NOT ${VARNAME}_FOUND)
+        message(STATUS "Library: missing: ${VARNAME}")
+        return()
+    endif()
+
+    message(STATUS "Library: found ${VARNAME}")
+
+    target_compile_definitions(libfastfetch PRIVATE FF_HAVE_${VARNAME}=1)
+    target_include_directories(libfastfetch PRIVATE ${${VARNAME}_INCLUDE_DIRS})
+
+    foreach(FLAG ${${VARNAME}_CFLAGS_OTHER})
+        if(FLAG MATCHES "-D.*")
+            string(SUBSTRING ${FLAG} 2 -1 FLAG)
+            target_compile_definitions(libfastfetch PRIVATE ${FLAG})
+        endif()
+    endforeach()
+endfunction()
+
+ff_lib_enable(LIBPCI
+    "libpci"
+    "Pci"
+)
+ff_lib_enable(VULKAN
+    "vulkan"
+    "Vulkan"
+)
+ff_lib_enable(WAYLAND
+    "wayland-client"
+    "WaylandClient"
+)
+ff_lib_enable(XCB_RANDR
+    "xcb-randr"
+    "XcbRandr"
+)
+ff_lib_enable(XCB
+    "xcb"
+    "Xcb"
+)
+ff_lib_enable(XRANDR
+    "xrandr"
+    "XRandr"
+)
+ff_lib_enable(X11
+    "x11"
+    "X11"
+)
+ff_lib_enable(GIO
+    "gio-2.0"
+    "GIO"
+)
+ff_lib_enable(DCONF
+    "dconf"
+    "DConf"
+)
+ff_lib_enable(DBUS
+    "dbus-1"
+    "DBus"
+)
+ff_lib_enable(XFCONF
+    "libxfconf-0"
+    "XFConf"
+)
+ff_lib_enable(SQLITE3
+    "sqlite3"
+    "SQLite3"
+)
+ff_lib_enable(RPM
+    "rpm"
+    "RPM"
+)
+ff_lib_enable(IMAGEMAGICK7
+    "MagickCore-7.Q16HDRI;MagickCore-7.Q16;MagickCore-7;/usr/lib/imagemagick7/pkgconfig/MagickCore-7.Q16HDRI.pc;/usr/lib/imagemagick7/pkgconfig/MagickCore-7.Q16.pc;/usr/lib/imagemagick7/pkgconfig/MagickCore-7.pc"
+    "ImageMagick7"
+)
+ff_lib_enable(IMAGEMAGICK6
+    "MagickCore-6.Q16HDRI;MagickCore-6.Q16;MagickCore-6;/usr/lib/imagemagick6/pkgconfig/MagickCore-6.Q16HDRI.pc;/usr/lib/imagemagick6/pkgconfig/MagickCore-6.Q16.pc;/usr/lib/imagemagick6/pkgconfig/MagickCore-6.pc"
+    "ImageMagick6"
+)
+ff_lib_enable(ZLIB
+    "zlib"
+    "ZLIB"
+)
+ff_lib_enable(CHAFA
+    "chafa>=1.10"
+    "Chafa"
+)
+ff_lib_enable(EGL
+    "egl"
+    "EGL"
+)
+ff_lib_enable(GLX
+    "glx"
+    "GLX"
+)
+ff_lib_enable(OSMESA
+    "osmesa"
+    "OSMesa"
+)
+ff_lib_enable(OPENCL
+    "OpenCL"
+    "OpenCL"
+)
+ff_lib_enable(LIBNM
+    "libnm"
+    "libnm"
+)
+ff_lib_enable(FREETYPE
+    "freetype2"
+    "FreeType2"
+)
+ff_lib_enable(PULSE
+    "libpulse"
+    "Pulse"
+)
+ff_lib_enable(LIBCJSON
+    "libcjson"
+    "CJson"
+)
+
+if(ENABLE_THREADS)
+    target_compile_definitions(libfastfetch PRIVATE FF_HAVE_THREADS)
+    if(CMAKE_USE_PTHREADS_INIT) #Threads::Threads is not set for WIN32
+        target_link_libraries(libfastfetch PRIVATE Threads::Threads)
+    endif()
+endif()
+
+if(ENABLE_BUFFER)
+    target_compile_definitions(libfastfetch PRIVATE FF_ENABLE_BUFFER)
+endif()
+
+if(APPLE)
+    target_link_libraries(libfastfetch
+        PRIVATE "-framework Cocoa"
+        PRIVATE "-framework CoreFoundation"
+        PRIVATE "-framework CoreAudio"
+        PRIVATE "-framework CoreVideo"
+        PRIVATE "-framework CoreWLAN"
+        PRIVATE "-framework IOBluetooth"
+        PRIVATE "-framework IOKit"
+        PRIVATE "-framework OpenGL"
+        PRIVATE "-framework OpenCL"
+        PRIVATE "-framework SystemConfiguration"
+        PRIVATE "-weak_framework CoreDisplay"
+        PRIVATE "-weak_framework DisplayServices -F /System/Library/PrivateFrameworks"
+        PRIVATE "-weak_framework MediaRemote -F /System/Library/PrivateFrameworks"
+    )
+elseif(WIN32)
+    target_compile_definitions(libfastfetch PRIVATE -D_WIN32_WINNT=0x0601)
+    target_link_libraries(libfastfetch
+        PRIVATE "bthprops"
+        PRIVATE "dwmapi"
+        PRIVATE "gdi32"
+        PRIVATE "iphlpapi"
+        PRIVATE "ole32"
+        PRIVATE "oleaut32"
+        PRIVATE "opengl32"
+        PRIVATE "ws2_32"
+        PRIVATE "ntdll"
+        PRIVATE "version"
+        PRIVATE "setupapi"
+        PRIVATE "hid"
+        PRIVATE "wtsapi32"
+        PRIVATE "powrprof"
+    )
+endif()
+
+target_include_directories(libfastfetch
+    PUBLIC ${PROJECT_BINARY_DIR}
+    PUBLIC ${PROJECT_SOURCE_DIR}/src
+)
+
+target_link_libraries(libfastfetch
+    PRIVATE ${CMAKE_DL_LIBS}
+)
+
+######################
+# Executable targets #
+######################
+
+add_executable(fastfetch
+    src/fastfetch.c
+)
+target_compile_definitions(fastfetch
+    PRIVATE FASTFETCH_TARGET_BINARY_NAME=fastfetch
+)
+target_link_libraries(fastfetch
+    PRIVATE libfastfetch
+)
+
+add_executable(flashfetch
+    src/flashfetch.c
+)
+target_compile_definitions(flashfetch
+    PRIVATE FASTFETCH_TARGET_BINARY_NAME=flashfetch
+)
+target_link_libraries(flashfetch
+    PRIVATE libfastfetch
+)
+
+if(ENABLE_BUFFER) # FF_ENABLE_BUFFER is used in fastfetch.c
+    target_compile_definitions(fastfetch PRIVATE FF_ENABLE_BUFFER)
+    target_compile_definitions(flashfetch PRIVATE FF_ENABLE_BUFFER)
+endif()
+
+if(WIN32)
+    set(TARGET_NAME fastfetch)
+    target_sources(fastfetch
+        PRIVATE src/util/windows/version.rc
+    )
+
+    set(TARGET_NAME flashfetch)
+    target_sources(flashfetch
+        PRIVATE src/util/windows/version.rc
+    )
+endif()
+
+###################
+# Testing targets #
+###################
+
+if (BUILD_TESTS)
+    add_executable(fastfetch-test-strbuf
+        tests/strbuf.c
+    )
+    target_link_libraries(fastfetch-test-strbuf
+        PRIVATE libfastfetch
+    )
+
+    add_executable(fastfetch-test-list
+        tests/list.c
+    )
+    target_link_libraries(fastfetch-test-list
+        PRIVATE libfastfetch
+    )
+
+    enable_testing()
+    add_test(NAME test-strbuf COMMAND fastfetch-test-strbuf)
+    add_test(NAME test-list COMMAND fastfetch-test-list)
+endif()
+
+##################
+# install target #
+##################
+
+include(GNUInstallDirs)
+
+install(
+    TARGETS fastfetch flashfetch
+    DESTINATION "${CMAKE_INSTALL_BINDIR}"
+)
+
+install(
+    FILES "${CMAKE_SOURCE_DIR}/src/data/config_system.txt"
+    DESTINATION "${CMAKE_INSTALL_SYSCONFDIR}/${CMAKE_PROJECT_NAME}"
+    RENAME "config.conf"
+)
+
+install(
+    FILES "${CMAKE_SOURCE_DIR}/completions/bash"
+    DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/bash-completion/completions"
+    RENAME "${CMAKE_PROJECT_NAME}"
+)
+
+install(
+    DIRECTORY "${CMAKE_SOURCE_DIR}/presets"
+    DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/${CMAKE_PROJECT_NAME}"
+)
+
+install(
+    FILES "${CMAKE_SOURCE_DIR}/LICENSE"
+    DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/licenses/${CMAKE_PROJECT_NAME}"
+)
+
+##################
+# package target #
+##################
+
+set(CPACK_GENERATOR "TGZ;ZIP")
+
+if(LINUX)
+    set(CPACK_GENERATOR "${CPACK_GENERATOR};DEB;RPM")
+
+    set(CPACK_DEBIAN_PACKAGE_SECTION, "utils")
+    set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
+    set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6")
+
+    set(CPACK_RPM_PACKAGE_LICENSE "MIT")
+endif()
+
+set(CPACK_SET_DESTDIR ON)
+
+set(CPACK_PACKAGE_CONTACT "Linus Dierheimer <Linus@Dierheimer.de>")
+set(CPACK_PACKAGE_DESCRIPTION "\
+fastfetch is a neofetch-like tool for fetching system information and displaying them in a pretty way. \
+It is written in c to achieve much better performance.\
+")
+
+include(CPack)

DEVELOPMENT.md

@@ -0,0 +1,34 @@
+# Development help
+
+This file is not an official documentation!
+Here i just add things that are easy to forget.
+
+## Features i am planning to implement
+
+### Specific
+
+- [ ] Split the project in different libs / executables, all linking static by default:
+  - `libffdetect`: contains all the detection stuff. To be used by anything that needs system information
+  - `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
+- [ ] Make LocalIP module more configurable
+- [ ] Automatic migrate old config files to newer versions
+- [ ] ZSH completions
+- [ ] Fish completions
+- [ ] Make CPU usage detection much faster and more accurate
+- [ ] Detect CPU usage in a common detection methode and expose it both to the cpuUsage module and the cpu format string
+- [ ] Per session caching
+
+### General
+- More presets
+- More logos
+- More package managers
+- More DE detections
+- More WM theme detections
+- More terminal font detections
+- Performance optimizations
+- More module specific options
+- Better error handling, especially the messages shown when using --show-errors
+- Using package managers libraries for package count detection instead own. E.g. using libalpm instead of counting files in /var/lib/pacman/local
+- Better documentation (especially default config file and the various --help options. Colored output?)
+- General feature parity with neofetch, to demonstrate supremity of c

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Linus Dierheimer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,29 +1,163 @@
-# Fastfetch Benchmark Data
+# Fastfetch
 
-This branch stores continuous performance benchmark data for Fastfetch on Linux, macOS, and Windows.
+Fastfetch is a [neofetch](https://github.com/dylanaraps/neofetch)-like tool for fetching system information and displaying them in a pretty way. It is written mainly in C, with performance and customizability in mind. Currently, Linux, Android, FreeBSD, MacOS and Windows 7+ are supported.
 
-The data is generated and updated automatically by GitHub Actions. Please do not edit generated benchmark files manually.
+<img src="screenshots/example1.png" width="49%" align="left" />
+<img src="https://upload.wikimedia.org/wikipedia/commons/2/24/Transparent_Square_Tiles_Texture.png" width="49%" height="16px" align="left" />
+<img src="screenshots/example4.png" width="49%" align="left" />
+<img src="https://upload.wikimedia.org/wikipedia/commons/2/24/Transparent_Square_Tiles_Texture.png" width="49%" height="16px" align="left" />
+<img src="screenshots/example2.png" width="48%" align="top" />
+<img src="screenshots/example3.png" width="48%" align="top" />
+<img src="screenshots/example5.png" height="15%" align="top" />
 
-## Benchmark Dashboard
+There are [screenshots on different platforms](https://github.com/LinusDierheimer/fastfetch/wiki)
 
-<https://fastfetch-cli.github.io/fastfetch/dev/bench/>
+## Customization
 
-## Metrics
+With customization and speed being two competing goals, this project actually builds two executables.
 
-The benchmark data includes:
+* The main one being `fastfetch`, which can be very greatly configured via flags. These flags can be made persistent in `$XDG_CONFIG_HOME/fastfetch/config.conf`. To view the available options run `fastfetch --help`.
+* The second executable being built is called `flashfetch`, which is configured at compile time to eliminate any possible overhead. Configuration of it can be very easily done in [`src/flashfetch.c`](src/flashfetch.c).
 
-- Execution time for each Fastfetch module, measured in milliseconds;
-- Total Fastfetch process execution time, measured in milliseconds.
+At the moment the performance difference is measurable, but too small to be human recognizable. But the leap will get bigger with more and more options coming, and on slow machines this might actually make a difference.
 
-All metrics use the “smaller is better” comparison mode.
+There are some premade config files in [`presets`](presets), including the ones used for the screenshots above. You can load them using `--load-config <filename>`. They may also serve as a good example for format arguments.
 
-## Update Workflow
+Logos can be heavily customized to. See the [logo documentation](doc/logo.md) for more information.
 
-Benchmark data is generated from the `dev` branch CI workflow and updated after all platform build jobs have completed.
+## Dependencies
 
-Related workflow files:
+Fastfetch dynamically loads needed libraries if they are available. On Linux, its only hard dependencies are `libc` (any implementation of the c standard library), `libdl` and [`libpthread`](https://man7.org/linux/man-pages/man7/pthreads.7.html) (if built with multithreading support). They are all shipped with [`glibc`](https://www.gnu.org/software/libc/), which is already installed on most linux distributions.
 
-- `.github/workflows/build-benchmark.yml`
-- `.github/workflows/ci.yml`
+The following libraries are used if present at runtime:
 
-Commit information and dates are recorded automatically by the Continuous Benchmark Action.
+### Linux and FreeBSD
+
+* [`libpci`](https://github.com/pciutils/pciutils): GPU output.
+* [`libvulkan`](https://www.vulkan.org/): Vulkan module & fallback for GPU output.
+* [`libxcb-randr`](https://xcb.freedesktop.org/),
+    [`libXrandr`](https://gitlab.freedesktop.org/xorg/lib/libxrandr),
+    [`libxcb`](https://xcb.freedesktop.org/),
+    [`libX11`](https://gitlab.freedesktop.org/xorg/lib/libx11): At least one of them sould be present in X11 sessions for better display detection and faster WM detection. The `*randr` ones provide multi monitor support The `libxcb*` ones usually have better performance.
+* [`libwayland-client`](https://wayland.freedesktop.org/): Better display performance and output in wayland sessions. Supports different refresh rates per monitor.
+* [`libGIO`](https://developer.gnome.org/gio/unstable/): Needed for values that are only stored GSettings.
+* [`libDConf`](https://developer.gnome.org/dconf/unstable/): Needed for values that are only stored in DConf + Fallback for GSettings.
+* [`libmagickcore` (ImageMagick)](https://www.imagemagick.org/): Images in terminal using sixel or kitty graphics protocol.
+* [`libchafa`](https://github.com/hpjansson/chafa): Image output as ascii art.
+* [`libZ`](https://www.zlib.net/): Faster image output when using kitty graphics protocol.
+* [`libDBus`](https://www.freedesktop.org/wiki/Software/dbus): Bluetooth, Player & Media detection.
+* [`libEGL`](https://www.khronos.org/registry/EGL/),
+    [`libGLX`](https://dri.freedesktop.org/wiki/GLX/),
+    [`libOSMesa`](https://docs.mesa3d.org/osmesa.html): At least one of them is needed by the OpenGL module for gl context creation.
+* [`libOpenCL`](https://www.khronos.org/opencl/): OpenCL module
+* [`libXFConf`](https://gitlab.xfce.org/xfce/xfconf): Needed for XFWM theme and XFCE Terminal font.
+* [`libsqlite3`](https://www.sqlite.org/index.html): Needed for pkg & rpm package count.
+* [`librpm`](http://rpm.org/): Slower fallback for rpm package count. Needed on openSUSE.
+* [`libcJSON`](https://github.com/DaveGamble/cJSON): Needed for Windows Terminal font ( WSL ).
+* [`libnm`](https://networkmanager.dev/docs/libnm/latest/): Used for Wifi detection.
+* [`libpulse`](https://freedesktop.org/software/pulseaudio/doxygen/): Used for Sound detection.
+
+### macOS
+
+* [`MediaRemote`](https://iphonedev.wiki/index.php/MediaRemote.framework): Need for Media detection. It's a private framework provided by newer macOS system.
+* [`DisplayServices`](https://developer.apple.com/forums/thread/666383#663154022): Need for screen brightness detection. It's a private framework provided by newer macOS system.
+* [`MoltenVK`](https://github.com/KhronosGroup/MoltenVK): Vulkan driver for macOS. [`molten-vk`](https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/molten-vk.rb)
+* [`libmagickcore` (ImageMagick)](https://www.imagemagick.org/): Images in terminal using sixel graphics protocol. [`imagemagick`](https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/imagemagick.rb)
+* [`libchafa`](https://github.com/hpjansson/chafa): Image output as ascii art. [`chafa`](https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/chafa.rb)
+* [`libsqlite3`](https://www.sqlite.org/index.html): Used for fast wallpaper detection ( fallback to AppleScript )
+
+For the image logo, iTerm with iterm image protocol should work. Apple Terminal is not supported.
+
+### Windows
+
+* [`wlanapi`](https://learn.microsoft.com/en-us/windows/win32/api/wlanapi/): A system dll which isn't supported by Windows Server by default. Used for Wifi info detection.
+* [`libcJSON`](https://github.com/DaveGamble/cJSON): Used for Windows Terminal font detection. [`cjson`](https://github.com/msys2/MINGW-packages/tree/master/mingw-w64-cjson)
+* [`libvulkan`](https://www.vulkan.org/): Vulkan module. Usually has been provided by GPU drivers. [`vulkan-loader`](https://github.com/msys2/MINGW-packages/tree/master/mingw-w64-vulkan-loader) [`vulkan-headers`](https://github.com/msys2/MINGW-packages/tree/master/mingw-w64-vulkan-headers)
+* [`libOpenCL`](https://www.khronos.org/opencl/): OpenCL module. [`opencl-icd`](https://github.com/msys2/MINGW-packages/tree/master/mingw-w64-opencl-icd)
+
+Note: In Windows 7, 8 and 8.1, [ConEmu](https://conemu.github.io/en/AnsiEscapeCodes.html) is required to run fastfetch due to [the lack of ASCII escape code native support](https://en.wikipedia.org/wiki/ANSI_escape_code#DOS,_OS/2,_and_Windows). In addition, as fastfetch for Windows targets [UCRT](https://learn.microsoft.com/en-us/cpp/windows/universal-crt-deployment) C runtime library, [it must be installed manually](https://support.microsoft.com/en-us/topic/update-for-universal-c-runtime-in-windows-c0514201-7fe6-95a3-b0a5-287930f3560c) as UCRT is only pre-installed in Windows 10 and later.
+
+For the image logo, only chafa is supported due to [the design flaw of ConPTY](https://github.com/microsoft/terminal/issues/1173). In addition, chafa support is not built by default due to the massive dependencies of imagemagick. You must built it yourself.
+
+### Android
+
+* [`freetype`](https://www.freetype.org/): Used for Termux font detection. [`freetype`](https://github.com/termux/termux-packages/tree/master/packages/freetype)
+* [`libvulkan`](https://www.vulkan.org/): Vulkan module, also used for GPU detection. Usually has been provided by Android system. [`vulkan-loader-android`](https://github.com/termux/termux-packages/tree/master/packages/vulkan-loader-android) [`vulkan-headers`](https://github.com/termux/termux-packages/tree/master/packages/vulkan-headers)
+* [`termux-api`](https://github.com/termux/termux-api-package): Used for Wifi / Battery detection. Read [the official doc](https://wiki.termux.com/wiki/Termux:API) for detail or if you hang on these modules (IMPORTANT). [`termux-api`](https://github.com/termux/termux-packages/tree/master/packages/termux-api)
+
+## Support status
+All categories not listed here should work without needing a specific implementation.
+
+##### Available Modules
+```
+Battery, Bios, Bluetooth, Board, Break, Brightness, Colors, Command, CPU, CPUUsage, Cursor, Custom, Date, DateTime, DE, Disk, Display, Font, Gamepad, GPU, Host, Icons, Kernel, Locale, LocalIP, Media, Memory, OpenCL, OpenGL, Packages, Player, Power Adapter, Processes, PublicIP, Separator, OS, Shell, Sound, Swap, Terminal, Terminal Font, Theme, Time, Title, Uptime, Vulkan, Wallpaper, Wifi, WM, WMTheme
+```
+
+##### Builtin logos
+```
+AlmaLinux, Alpine, Android, Arch, Arco, Artix, Bedrock, CachyOS, CentOS, CRUX, Crystal, Debian, Deepin, Devuan, Endeavour, Enso, Fedora, FreeBSD, Garuda, Gentoo, KDE Neon, KISS, Kubuntu, LangitKetujuh, Linux, MacOS, Manjaro, Mint, MSYS2, NixOS, Nobara, OpenSUSE, OpenSUSE LEAP, OpenSUSE Tumbleweed, Parabola, Pop!_OS, Raspbian, RebornOS, RedstarOS, Rocky, Rosa, Slackware, Solus, SteamOS, Ubuntu, Vanilla, Void, Windows, Windows 11, Windows 8, Zorin
+```
+
+##### Package managers
+```
+apk, brew, Chocolatey, dpkg, emerge, eopkg, Flatpak, MacPorts, nix, Pacman, pkg, rpm, scoop, Snap, xbps
+```
+
+##### WM themes
+```
+DWM (Windows), KWin, Marco, Muffin, Mutter, Openbox (LXDE, LXQT & without DE), Quartz Compositor (macOS), XFWM
+```
+
+##### DE versions
+```
+Budgie, Cinnamon, Gnome, KDE Plasma, LXQt, Mate, XFCE4
+```
+
+##### Terminal fonts
+```
+Alacritty, Apple Terminal, ConEmu, Deepin Terminal, foot, Gnome Terminal, iTerm2, Kitty, Konsole, LXTerminal, mintty, Tabby, Terminator, Termux, Tilix, TTY, Warp, WezTerm, Windows Terminal, XFCE4 Terminal
+```
+
+## Building
+
+fastfetch uses [`cmake`](https://cmake.org/) for building. [`pkg-config`](https://www.freedesktop.org/wiki/Software/pkg-config/) is recommended for better library detection. The simplest steps to build the fastfetch and flashfetch binaries are:
+```bash
+mkdir -p build
+cd build
+cmake ..
+cmake --build . --target fastfetch --target flashfetch
+```
+
+If the build process fails to find the headers for a library listed in [dependencies](#dependencies), fastfetch will simply build without support for that specific feature. This means, it won't look for it at runtime and just act like it isn't available.
+
+### Building on Windows
+
+Currently GCC or clang is required (MSVC is not supported). MSYS2 with CLANG64 subsystem (or CLANGARM64 if needed) is suggested (and tested) to build fastfetch. If you need Windows 7 / 8.x support, using MINGW64 is suggested.
+
+1. Install [MSYS2](https://www.msys2.org/#installation)
+1. Open `MSYS2 / CLANG64` (not `MSYS2 / MSYS`, which targets cygwin C runtime)
+1. Install dependencies
+```bash
+pacman -Syu mingw-w64-clang-x86_64-cmake mingw-w64-clang-x86_64-pkgconf mingw-w64-clang-x86_64-clang mingw-w64-clang-x86_64-cjson mingw-w64-clang-x86_64-vulkan-loader mingw-w64-clang-x86_64-opencl-icd
+```
+
+Follow the building instructions of Linux next.
+
+## Packaging
+
+### Repositories
+
+[![Packaging status](https://repology.org/badge/vertical-allrepos/fastfetch.svg?header=)](https://repology.org/project/fastfetch/versions)
+
+### Manual
+
+* DEB / RPM package: `cmake --build . --target package`
+* Install directly: `cmake --install . --prefix /usr/local`
+
+## FAQ
+
+Q: Why do you need a very performant version of neofetch?
+> I like putting neofetch in my ~/.bashrc to have a system overwiew whenever I use the terminal, but the slow speed annoyed me, so I created this. Also neofetch didn't output everything correctly (e.g Font is displayed as "[Plasma], Noto Sans, 10 [GTK2/3]") and writing my own tool gave me the possibility to fine tune it to run perfectly on at least my configuration.
+
+Q: It does not display [*] correctly for me, what can I do?
+> This is most likely because your system is not implemented (yet). At the moment I am focusing more on making the core app better, than adding more configurations. Feel free to open a pull request if you want to add support for your configuration

completions/bash

@@ -0,0 +1,435 @@
+#!/usr/bin/env bash
+
+__fastfetch_complete_help()
+{
+    local __ff_helps=(
+        "color"
+        "format"
+        "load-config"
+        "os-format"
+        "host-format"
+        "kernel-format"
+        "uptime-format"
+        "processes-format"
+        "packages-format"
+        "shell-format"
+        "display-format"
+        "de-format"
+        "wm-format"
+        "wm-theme-format"
+        "theme-format"
+        "icons-format"
+        "font-format"
+        "cursor-format"
+        "terminal-format"
+        "terminal-font-format"
+        "cpu-format"
+        "cpu-usage-format"
+        "gpu-format"
+        "memory-format"
+        "swap-format"
+        "disk-format"
+        "battery-format"
+        "poweradapter-format"
+        "locale-format"
+        "localip-format"
+        "publicip-format"
+        "player-format"
+        "media-format"
+        "datetime-format"
+        "date-format"
+        "time-format"
+        "vulkan-format"
+        "opengl-format"
+        "opencl-format"
+        "bluetooth-format"
+    )
+    COMPREPLY=($(compgen -W "${__ff_helps[*]}" -- "$CURRENT_WORD"))
+}
+
+__fastfetch_complete_bool()
+{
+    COMPREPLY=($(compgen -W "true false" -- "$CURRENT_WORD"))
+}
+
+__fastfetch_complete_string()
+{
+    if [[ $CURRENT_WORD != "" ]]; then
+        COMPREPLY=("$CURRENT_WORD")
+    fi
+}
+
+__fastfetch_complete_path()
+{
+    COMPREPLY=($(compgen -A file -- "$CURRENT_WORD"))
+}
+
+__fastfetch_complete_logo()
+{
+    COMPREPLY=($(compgen -W "$(fastfetch --list-logos-autocompletion)" -- "$CURRENT_WORD"))
+}
+
+__fastfetch_complete_logo_type()
+{
+    local __ff_logo_types=(
+        "auto"
+        "builtin"
+        "file"
+        "raw"
+        "sixel"
+        "kitty"
+        "chafa"
+    )
+    COMPREPLY=($(compgen -W "${__ff_logo_types[*]}" -- "$CURRENT_WORD"))
+}
+
+__fastfetch_complete_binary_prefix()
+{
+    local __ff_binary_prefixes=(
+        "iec"
+        "si"
+        "jedec"
+    )
+    COMPREPLY=($(compgen -W "${__ff_binary_prefixes[*]}" -- "$CURRENT_WORD"))
+}
+
+__fastfetch_complete_gl()
+{
+    local __ff_gl_types=(
+        "auto"
+        "egl"
+        "glx"
+        "osmesa"
+    )
+    COMPREPLY=($(compgen -W "${__ff_gl_types[*]}" -- "$CURRENT_WORD"))
+}
+
+__fastfetch_complete_option()
+{
+    local FF_OPTIONS_ALL=(
+        "${FF_OPTIONS_BOOL[@]}"
+        "${FF_OPTIONS_STRING[@]}"
+        "${FF_OPTIONS_PATH[@]}"
+        "${FF_OPTIONS_LOGO[@]}"
+        "${FF_OPTIONS_LOGO_TYPE[@]}"
+        "${FF_OPTIONS_BINARY_PREFIX[@]}"
+        "${FF_OPTIONS_GL[@]}"
+    )
+
+    if [[ $WORD_COUND -lt 3 ]]; then
+        FF_OPTIONS_ALL+=(
+            "${FF_OPTIONS_SINGLE[@]}"
+            "${FF_OPTIONS_HELP[@]}"
+        )
+    fi
+
+    for ff_word in ${COMP_WORDS[@]}; do
+        if [[ $ff_word == $CURRENT_WORD ]]; then
+            break
+        fi
+
+        FF_OPTIONS_ALL=("${FF_OPTIONS_ALL[@]/$ff_word}")
+    done
+
+    COMPREPLY=($(compgen -W "${FF_OPTIONS_ALL[*]}" -- "$CURRENT_WORD"))
+}
+
+__fastfetch_previous_matches()
+{
+    for ff_option in "$@"; do
+        if [[ $ff_option == "$PREVIOUS_WORD" ]]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
+__fastfetch_completion()
+{
+    local CURRENT_WORD="${COMP_WORDS[$COMP_CWORD]}"
+    local PREVIOUS_WORD="${COMP_WORDS[$COMP_CWORD - 1]}"
+    local WORD_COUND="${#COMP_WORDS[@]}"
+
+    local FF_OPTIONS_SINGLE=(
+        "-v"
+        "--version"
+        "--list-logos"
+        "--list-modules"
+        "--list-presets"
+        "--list-features"
+        "--print-logos"
+        "--print-config-system"
+        "--print-config-user"
+        "--print-structure"
+        "--gen-config"
+        "--gen-config-force"
+    )
+
+    local FF_OPTIONS_HELP=(
+        "-h"
+        "--help"
+    )
+
+    local FF_OPTIONS_BOOL=(
+        "-r"
+        "--show-errors"
+        "--logo-print-remaining"
+        "--multithreading"
+        "--stat"
+        "--allow-slow-operations"
+        "--disable-linewrap"
+        "--hide-cursor"
+        "--cpu-temp"
+        "--gpu-temp"
+        "--battery-temp"
+        "--display-detect-name"
+        "--display-precise-refresh-rate"
+        "--localip-show-ipv4"
+        "--localip-show-ipv6"
+        "--localip-show-loop"
+        "--localip-name-prefix"
+        "--localip-compact-type"
+        "--escape-bedrock"
+        "--pipe"
+        "--title-fqdn"
+        "--escape-bedrock"
+        "--shell-version"
+        "--terminal-version"
+        "--disk-folders"
+        "--disk-show-removable"
+        "--disk-show-hidden"
+        "--disk-show-subvolumes"
+        "--gpu-hide-integrated"
+        "--gpu-hide-discrete"
+        "--gpu-force-vulkan"
+        "--disk-show-unknown"
+        "--bluetooth-show-disconnected"
+    )
+
+    local FF_OPTIONS_STRING=(
+        "--logo-type"
+        "--logo-padding"
+        "--logo-padding-left"
+        "--logo-padding-right"
+        "--logo-padding-top"
+        "--logo-color-1"
+        "--logo-color-2"
+        "--logo-color-3"
+        "--logo-color-4"
+        "--logo-color-5"
+        "--logo-color-6"
+        "--logo-color-7"
+        "--logo-color-8"
+        "--logo-width"
+        "--logo-height"
+        "--logo-color-9"
+        "-c"
+        "--color"
+        "--color-keys"
+        "--color-title"
+        "--display-compact-type"
+        "--separator"
+        "-s"
+        "--structure"
+        "--set"
+        "--set-keyless"
+        "--player-name"
+        "--percent-type"
+        "--publicip-url"
+        "--publicip-timeout"
+        "--weather-output-format"
+        "--weather-timeout"
+        "--os-key"
+        "--os-format"
+        "--os-error"
+        "--host-key"
+        "--host-format"
+        "--host-error"
+        "--kernel-key"
+        "--kernel-format"
+        "--kernel-error"
+        "--uptime-key"
+        "--uptime-format"
+        "--uptime-error"
+        "--processes-key"
+        "--processes-format"
+        "--processes-error"
+        "--packages-key"
+        "--packages-format"
+        "--packages-error"
+        "--shell-key"
+        "--shell-format"
+        "--shell-error"
+        "--display-key"
+        "--display-format"
+        "--display-error"
+        "--de-key"
+        "--de-format"
+        "--de-error"
+        "--wm-key"
+        "--wm-format"
+        "--wm-error"
+        "--wm-theme-key"
+        "--wm-theme-format"
+        "--wm-theme-error"
+        "--theme-key"
+        "--theme-format"
+        "--theme-error"
+        "--icons-key"
+        "--icons-format"
+        "--icons-error"
+        "--font-key"
+        "--font-format"
+        "--font-error"
+        "--cursor-key"
+        "--cursor-format"
+        "--cursor-error"
+        "--terminal-key"
+        "--terminal-format"
+        "--terminal-error"
+        "--terminal-font-key"
+        "--terminal-font-format"
+        "--terminal-font-error"
+        "--cpu-key"
+        "--cpu-format"
+        "--cpu-error"
+        "--cpu-useage-key"
+        "--cpu-useage-format"
+        "--cpu-useage-error"
+        "--gpu-key"
+        "--gpu-format"
+        "--gpu-error"
+        "--memory-key"
+        "--memory-format"
+        "--memory-error"
+        "--swap-key"
+        "--swap-format"
+        "--swap-error"
+        "--disk-key"
+        "--disk-format"
+        "--disk-error"
+        "--battery-key"
+        "--battery-format"
+        "--battery-error"
+        "--poweradapter-key"
+        "--poweradapter-format"
+        "--poweradapter-error"
+        "--locale-key"
+        "--locale-format"
+        "--locale-error"
+        "--localip-key"
+        "--localip-format"
+        "--localip-error"
+        "--publicip-key"
+        "--publicip-format"
+        "--publicip-error"
+        "--wifi-key"
+        "--wifi-format"
+        "--wifi-error"
+        "--weather-key"
+        "--weather-format"
+        "--weather-error"
+        "--player-key"
+        "--player-format"
+        "--player-error"
+        "--media-key"
+        "--media-format"
+        "--media-error"
+        "--datetime-key"
+        "--datetime-format"
+        "--datetime-error"
+        "--date-key"
+        "--date-format"
+        "--date-error"
+        "--time-key"
+        "--time-format"
+        "--time-error"
+        "--vulkan-key"
+        "--vulkan-format"
+        "--vulkan-error"
+        "--opengl-key"
+        "--opengl-format"
+        "--opengl-error"
+        "--opencl-key"
+        "--opencl-format"
+        "--opencl-error"
+        "--users-key"
+        "--users-format"
+        "--users-error"
+        "--bluetooth-key"
+        "--bluetooth-format"
+        "--bluetooth-error"
+    )
+
+    local FF_OPTIONS_PATH=(
+        "--load-config"
+        "--os-file"
+        "--lib-pci"
+        "--lib-vulkan"
+        "--lib-wayland"
+        "--lib-xcb-randr"
+        "--lib-xcb"
+        "--lib-xrandr"
+        "--lib-X11"
+        "--lib-gio"
+        "--lib-dconf"
+        "--lib-dbus"
+        "--lib-xfconf"
+        "--lib-sqlite3"
+        "--lib-rpm"
+        "--lib-imagemagick"
+        "--lib-z"
+        "--lib-chafa"
+        "--lib-egl"
+        "--lib-glx"
+        "--lib-osmesa"
+        "--lib-opencl"
+        "--lib-pulse"
+        "--battery-dir"
+    )
+
+    local FF_OPTIONS_LOGO=(
+        "-l"
+        "--logo"
+    )
+
+    local FF_OPTIONS_LOGO_TYPE=(
+        "--logo-type"
+    )
+
+    local FF_OPTIONS_BINARY_PREFIX=(
+        "--binary-prefix"
+    )
+
+    local FF_OPTIONS_GL=(
+        "--gl"
+    )
+
+    if __fastfetch_previous_matches "${FF_OPTIONS_SINGLE[@]}"; then
+        return
+    elif [[ $WORD_COUND -gt 3 && ( ${COMP_WORDS[$COMP_CWORD - 2]} == "--help" || ${COMP_WORDS[$COMP_CWORD - 2]} == "-h" ) ]]; then
+        return
+    elif [[ $CURRENT_WORD == "-"* ]]; then
+        __fastfetch_complete_option
+    elif __fastfetch_previous_matches "${FF_OPTIONS_HELP[@]}"; then
+        __fastfetch_complete_help
+    elif __fastfetch_previous_matches "${FF_OPTIONS_BOOL[@]}"; then
+        __fastfetch_complete_bool
+    elif __fastfetch_previous_matches "${FF_OPTIONS_STRING[@]}"; then
+        __fastfetch_complete_string
+    elif __fastfetch_previous_matches "${FF_OPTIONS_PATH[@]}"; then
+        __fastfetch_complete_path
+    elif __fastfetch_previous_matches "${FF_OPTIONS_LOGO[@]}"; then
+        __fastfetch_complete_logo
+    elif __fastfetch_previous_matches "${FF_OPTIONS_LOGO_TYPE[@]}"; then
+        __fastfetch_complete_logo_type
+    elif __fastfetch_previous_matches "${FF_OPTIONS_BINARY_PREFIX[@]}"; then
+        __fastfetch_complete_binary_prefix
+    elif __fastfetch_previous_matches "${FF_OPTIONS_GL[@]}"; then
+        __fastfetch_complete_gl
+    else
+        __fastfetch_complete_option
+    fi
+}
+
+complete -F __fastfetch_completion fastfetch

dev/bench/index.html

@@ -1,405 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-  <meta charset="utf-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>Fastfetch · Benchmark</title>
-  <style>
-    :root {
-      color-scheme: light;
-      --page: #f5f7fb;
-      --card: #fff;
-      --text: #172033;
-      --muted: #64748b;
-      --border: #dbe3ef;
-      --accent: #2563eb;
-      --accent-soft: #dbeafe;
-      --chart-text: #334155;
-      --chart-grid: #cbd5e1;
-    }
-    :root[data-theme="dark"] {
-      color-scheme: dark;
-      --page: #0f172a; --card: #172033; --text: #e5edf8; --muted: #9aabc1; --border: #334155; --accent-soft: #1e3a8a;
-      --chart-text: #f1f5f9;
-      --chart-grid: #475569;
-    }
-    * { box-sizing: border-box; }
-    body { max-width: 1440px; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; background: var(--page); color: var(--text); font: 16px/1.5 system-ui, -apple-system, sans-serif; }
-    header { margin-bottom: 1.75rem; }
-    .header-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
-    h1 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.04em; }
-    h2 { margin: 0; font-size: 1.25rem; }
-    p { color: var(--muted); }
-    .intro { margin: .6rem 0 1rem; }
-    .links a { color: var(--accent); font-weight: 600; text-decoration: none; }
-    .links a:hover { text-decoration: underline; }
-    .theme-toggle, .fullscreen { border: 1px solid var(--border); border-radius: .55rem; padding: .5rem .8rem; background: var(--card); color: var(--text); cursor: pointer; font: inherit; font-weight: 600; }
-    .theme-toggle:hover, .fullscreen:hover { border-color: var(--accent); color: var(--accent); }
-    .tabs { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.5rem 0; padding: .35rem; border: 1px solid var(--border); border-radius: .8rem; background: var(--card); }
-    .tab { border: 0; border-radius: .55rem; padding: .65rem 1.15rem; background: transparent; color: var(--muted); cursor: pointer; font: inherit; font-weight: 700; }
-    .tab:hover, .tab[aria-selected="true"] { background: var(--accent); color: #fff; }
-    .tab-panel[hidden] { display: none; }
-    .platform-title { display: flex; align-items: center; gap: .65rem; margin: 1.5rem 0 1rem; }
-    .platform-title::before { content: ''; width: .35rem; height: 1.4rem; border-radius: 1rem; background: var(--accent); }
-    .charts { display: flex; flex-direction: column; gap: 1.25rem; }
-    .chart { min-width: 0; padding: 1.25rem; border: 1px solid var(--border); border-radius: 1rem; background: var(--card); box-shadow: 0 8px 28px #0f172a0c; }
-    .chart:fullscreen { overflow: auto; padding: 2rem; background: var(--page); }
-    .chart:fullscreen .canvas-wrap { height: calc(100vh - 13rem); }
-    .chart-header { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: .75rem; }
-    .chart-header span { color: var(--muted); font-size: .85rem; }
-    .canvas-wrap { position: relative; height: 360px; }
-    .chart-actions { display: flex; align-items: center; gap: .75rem; }
-    .legend-actions { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
-    .legend-action { border: 1px solid var(--border); border-radius: .45rem; padding: .35rem .6rem; background: var(--card); color: var(--muted); cursor: pointer; font: inherit; font-size: .8rem; }
-    .legend-action:hover { border-color: var(--accent); color: var(--accent); }
-    .legend { display: flex; flex-wrap: wrap; gap: .35rem .9rem; margin-top: 1rem; }
-    .legend-item { display: inline-flex; align-items: center; gap: .4rem; border: 0; padding: .15rem 0; background: transparent; color: var(--text); cursor: pointer; font: inherit; font-size: .85rem; }
-    .legend-item.is-hidden { color: var(--muted); }
-    .legend-swatch { width: .75rem; height: .75rem; border-radius: 50%; }
-    .legend-item.is-hidden .legend-swatch { opacity: .35; }
-    .chart-tooltip { position: fixed; z-index: 1000; pointer-events: none; width: min(90vw, 900px); max-height: calc(100vh - 24px); overflow: hidden; padding: .7rem .85rem; border: 1px solid var(--border); border-radius: .6rem; background: var(--card); color: var(--text); box-shadow: 0 10px 30px #0f172a33; font-size: .8rem; opacity: 0; transition: opacity .1s ease; }
-    .chart-tooltip-title { margin-bottom: .35rem; font-weight: 700; white-space: normal; overflow-wrap: anywhere; }
-    .chart-tooltip-body { max-height: calc(100vh - 76px); overflow: auto; columns: 220px auto; column-gap: 1.5rem; }
-    .chart-tooltip-row { display: flex; align-items: center; gap: .45rem; break-inside: avoid; white-space: nowrap; }
-    .chart-tooltip-swatch { width: .55rem; height: .55rem; border-radius: 50%; flex: 0 0 auto; }
-    .empty { padding: 2rem 0; color: var(--muted); }
-  </style>
-  <script src="https://cdn.jsdelivr.net/npm/chart.js/dist/chart.umd.min.js"></script>
-  <script src="data.js"></script>
-</head>
-<body>
-  <header>
-    <div class="header-row">
-      <h1>Fastfetch Benchmark</h1>
-      <button id="theme-toggle" class="theme-toggle" type="button"></button>
-    </div>
-    <p class="intro">Performance history grouped by CPU family. Each chart contains all modules and total process time for one operating system and architecture. Module curves are available from the legend and hidden by default.</p>
-    <p class="links"><a href="data.js">Download raw benchmark data</a></p>
-  </header>
-  <nav id="tabs" class="tabs" aria-label="CPU architecture"></nav>
-  <main id="panels"></main>
-  <script>
-    (() => {
-      const benchmarkData = window.BENCHMARK_DATA || {};
-      const entries = Object.values(benchmarkData.entries || {}).flat();
-      const groups = new Map();
-
-      function architectureFamily(arch) {
-        const normalized = arch.toLowerCase();
-        if (/^(amd64|x86_64|x86|i[3-6]86)$/.test(normalized)) return 'Intel';
-        if (/^(aarch64|arm64|armv[5-8].*|arm)$/.test(normalized)) return 'ARM';
-        return 'Other';
-      }
-
-      function parseName(name) {
-        let match = name.match(/^fastfetch (linux|macos|windows) ([^ ]+) (module .+|total process time)$/i);
-        if (match) {
-          return { platform: match[1].toLowerCase(), arch: match[2], metric: match[3] };
-        }
-
-        // Keep older macOS records visible while new records use the platform field.
-        match = name.match(/^fastfetch ([^ ]+) (module .+|total process time)$/i);
-        return match ? { platform: 'macos', arch: match[1], metric: match[2] } : null;
-      }
-
-      function entryMetadata(entry) {
-        const raw = entry.commit && entry.commit.timestamp || entry.date;
-        const date = new Date(raw);
-        return {
-          date: Number.isNaN(date.valueOf()) ? String(entry.date || '') : date.toISOString(),
-          sha: entry.commit && entry.commit.id ? entry.commit.id : 'unknown'
-        };
-      }
-
-      for (const entry of entries) {
-        const metricsByGroup = new Map();
-        for (const bench of entry.benches || []) {
-          const parsed = parseName(bench.name);
-          if (!parsed) continue;
-          const key = `${parsed.platform} ${parsed.arch}`;
-          if (!metricsByGroup.has(key)) metricsByGroup.set(key, new Map());
-          metricsByGroup.get(key).set(parsed.metric, bench.value);
-        }
-
-        for (const [key, metrics] of metricsByGroup) {
-          if (!groups.has(key)) groups.set(key, []);
-          groups.get(key).push({ ...entryMetadata(entry), metrics });
-        }
-      }
-
-      const colors = [
-        '#2563eb', '#dc2626', '#16a34a', '#9333ea', '#ea580c', '#0891b2',
-        '#db2777', '#65a30d', '#4f46e5', '#ca8a04', '#0f766e', '#be123c'
-      ];
-      const tabs = document.getElementById('tabs');
-      const panels = document.getElementById('panels');
-      const root = document.documentElement;
-      const themeToggle = document.getElementById('theme-toggle');
-      const savedTheme = localStorage.getItem('fastfetch-benchmark-theme');
-      let theme = savedTheme || (matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light');
-      const chartsByInstance = [];
-
-      function chartColors() {
-        const styles = getComputedStyle(root);
-        return {
-          text: styles.getPropertyValue('--chart-text').trim(),
-          grid: styles.getPropertyValue('--chart-grid').trim()
-        };
-      }
-
-      function externalTooltipHandler(context) {
-        const { chart, tooltip } = context;
-        let tooltipElement = chart.canvas.parentNode.querySelector('.chart-tooltip');
-        if (!tooltipElement) {
-          tooltipElement = document.createElement('div');
-          tooltipElement.className = 'chart-tooltip';
-          chart.canvas.parentNode.appendChild(tooltipElement);
-        }
-
-        if (tooltip.opacity === 0) {
-          tooltipElement.style.opacity = '0';
-          return;
-        }
-
-        tooltipElement.replaceChildren();
-        const title = document.createElement('div');
-        title.className = 'chart-tooltip-title';
-        const row = chart._benchmarkRows[tooltip.dataPoints[0].dataIndex];
-        title.textContent = `${new Date(row.date).toLocaleString()} · ${row.sha}`;
-        tooltipElement.appendChild(title);
-        const bodyElement = document.createElement('div');
-        bodyElement.className = 'chart-tooltip-body';
-        for (const body of [...tooltip.dataPoints].sort((a, b) => b.parsed.y - a.parsed.y)) {
-          const item = document.createElement('div');
-          item.className = 'chart-tooltip-row';
-          const swatch = document.createElement('span');
-          swatch.className = 'chart-tooltip-swatch';
-          swatch.style.background = body.dataset.borderColor;
-          const value = document.createElement('span');
-          value.textContent = `${body.dataset.label}: ${body.formattedValue} ms`;
-          item.append(swatch, value);
-          bodyElement.appendChild(item);
-        }
-        tooltipElement.appendChild(bodyElement);
-
-        const canvasRect = chart.canvas.getBoundingClientRect();
-        const margin = 12;
-        let left = canvasRect.left + tooltip.caretX + margin;
-        let top = canvasRect.top + tooltip.caretY + margin;
-        tooltipElement.style.left = `${left}px`;
-        tooltipElement.style.top = `${top}px`;
-        tooltipElement.style.opacity = '0';
-        const tooltipRect = tooltipElement.getBoundingClientRect();
-        if (left + tooltipRect.width > window.innerWidth - margin) left = canvasRect.left + tooltip.caretX - tooltipRect.width - margin;
-        if (top + tooltipRect.height > window.innerHeight - margin) top = canvasRect.top + tooltip.caretY - tooltipRect.height - margin;
-        tooltipElement.style.left = `${Math.max(margin, left)}px`;
-        tooltipElement.style.top = `${Math.max(margin, top)}px`;
-        tooltipElement.style.opacity = '1';
-      }
-
-      function updateTheme() {
-        root.dataset.theme = theme;
-        themeToggle.textContent = theme === 'dark' ? '☀ Light mode' : '☾ Dark mode';
-        themeToggle.setAttribute('aria-label', `Switch to ${theme === 'dark' ? 'light' : 'dark'} mode`);
-        const colors = chartColors();
-        Chart.defaults.color = colors.text;
-        Chart.defaults.borderColor = colors.grid;
-        for (const chart of chartsByInstance) {
-          chart.options.scales.x.title.color = colors.text;
-          chart.options.scales.x.ticks.color = colors.text;
-          chart.options.scales.x.grid.color = colors.grid;
-          chart.options.scales.y.title.color = colors.text;
-          chart.options.scales.y.ticks.color = colors.text;
-          chart.options.scales.y.grid.color = colors.grid;
-          chart.update();
-        }
-      }
-      themeToggle.addEventListener('click', () => {
-        theme = theme === 'dark' ? 'light' : 'dark';
-        localStorage.setItem('fastfetch-benchmark-theme', theme);
-        updateTheme();
-      });
-      updateTheme();
-      const families = new Map();
-
-      for (const [key, rows] of groups) {
-        const arch = key.slice(key.lastIndexOf(' ') + 1);
-        const family = architectureFamily(arch);
-        if (!families.has(family)) families.set(family, []);
-        families.get(family).push({ key, rows });
-      }
-
-      const familyOrder = ['Intel', 'ARM', 'Other'];
-      const availableFamilies = familyOrder.filter(family => families.has(family));
-
-      for (const [index, family] of availableFamilies.entries()) {
-        const tab = document.createElement('button');
-        const panelId = `panel-${family.toLowerCase()}`;
-        tab.className = 'tab';
-        tab.type = 'button';
-        tab.id = `tab-${family.toLowerCase()}`;
-        tab.setAttribute('role', 'tab');
-        tab.textContent = family;
-        tab.setAttribute('aria-controls', panelId);
-        tab.setAttribute('aria-selected', index === 0 ? 'true' : 'false');
-        tabs.appendChild(tab);
-
-        const panel = document.createElement('section');
-        panel.className = 'tab-panel';
-        panel.id = panelId;
-        panel.setAttribute('role', 'tabpanel');
-        panel.hidden = index !== 0;
-        panel.setAttribute('aria-labelledby', tab.id);
-        const title = document.createElement('h2');
-        title.className = 'platform-title';
-        title.textContent = `${family} processors`;
-        panel.appendChild(title);
-        const chartGrid = document.createElement('div');
-        chartGrid.className = 'charts';
-        panel.appendChild(chartGrid);
-        panels.appendChild(panel);
-
-        tab.addEventListener('click', () => {
-          for (const otherTab of tabs.children) otherTab.setAttribute('aria-selected', otherTab === tab ? 'true' : 'false');
-          for (const otherPanel of panels.children) otherPanel.hidden = otherPanel !== panel;
-        });
-
-        for (const { key, rows } of families.get(family).sort((a, b) => a.key.localeCompare(b.key))) {
-          rows.sort((a, b) => a.date.localeCompare(b.date));
-          const metrics = [...new Set(rows.flatMap(row => [...row.metrics.keys()]))].sort((a, b) => {
-            if (a === 'total process time') return -1;
-            if (b === 'total process time') return 1;
-            return a.localeCompare(b);
-          });
-          const section = document.createElement('article');
-          section.className = 'chart';
-          const chartHeader = document.createElement('div');
-          chartHeader.className = 'chart-header';
-          const chartTitle = document.createElement('h2');
-          chartTitle.textContent = key;
-          const chartActions = document.createElement('div');
-          chartActions.className = 'chart-actions';
-          const chartHint = document.createElement('span');
-          chartHint.textContent = `${rows.length} run${rows.length === 1 ? '' : 's'}`;
-          const fullscreen = document.createElement('button');
-          fullscreen.className = 'fullscreen';
-          fullscreen.type = 'button';
-          fullscreen.textContent = '⛶ Fullscreen';
-          fullscreen.addEventListener('click', () => {
-            if (document.fullscreenElement) document.exitFullscreen();
-            else section.requestFullscreen();
-          });
-          chartActions.append(chartHint, fullscreen);
-          chartHeader.append(chartTitle, chartActions);
-          const canvasWrap = document.createElement('div');
-          canvasWrap.className = 'canvas-wrap';
-          const canvas = document.createElement('canvas');
-          canvasWrap.appendChild(canvas);
-          section.append(chartHeader, canvasWrap);
-          chartGrid.appendChild(section);
-
-          const colorsForChart = chartColors();
-          const chart = new Chart(canvas, {
-            type: 'line',
-            data: {
-              labels: rows.map(row => row.sha.slice(0, 7)),
-              datasets: metrics.map((metric, index) => ({
-                label: metric,
-                data: rows.map(row => row.metrics.has(metric) ? row.metrics.get(metric) : null),
-                borderColor: colors[index % colors.length],
-                backgroundColor: colors[index % colors.length],
-                pointRadius: 3,
-                tension: 0.2,
-                spanGaps: true,
-                hidden: metric !== 'total process time'
-              }))
-            },
-            options: {
-              responsive: true,
-              maintainAspectRatio: false,
-              interaction: { mode: 'index', intersect: false },
-              plugins: {
-                legend: { display: false },
-                tooltip: {
-                  enabled: false,
-                  external: externalTooltipHandler,
-                  callbacks: {
-                    title: tooltipItems => {
-                      const row = rows[tooltipItems[0].dataIndex];
-                      return `${row.date} · ${row.sha}`;
-                    }
-                  }
-                }
-              },
-              scales: {
-                x: { title: { display: true, text: 'Date', color: colorsForChart.text }, ticks: { color: colorsForChart.text }, grid: { color: colorsForChart.grid } },
-                y: { beginAtZero: true, title: { display: true, text: 'Milliseconds', color: colorsForChart.text }, ticks: { color: colorsForChart.text }, grid: { color: colorsForChart.grid } }
-              }
-            }
-          });
-          chart._benchmarkRows = rows;
-          chartsByInstance.push(chart);
-          const legendActions = document.createElement('div');
-          legendActions.className = 'legend-actions';
-          const legend = document.createElement('div');
-          legend.className = 'legend';
-          const legendItems = [];
-
-          function refreshLegend() {
-            legendItems.forEach((item, metricIndex) => {
-              item.classList.toggle('is-hidden', !chart.isDatasetVisible(metricIndex));
-            });
-          }
-
-          function setAllLegends(visible) {
-            metrics.forEach((metric, metricIndex) => chart.setDatasetVisibility(metricIndex, visible));
-            refreshLegend();
-            chart.update();
-          }
-
-          function addLegendAction(label, action) {
-            const button = document.createElement('button');
-            button.className = 'legend-action';
-            button.type = 'button';
-            button.textContent = label;
-            button.addEventListener('click', action);
-            legendActions.appendChild(button);
-          }
-
-          addLegendAction('Show all', () => setAllLegends(true));
-          addLegendAction('Toggle all', () => {
-            metrics.forEach((metric, metricIndex) => chart.setDatasetVisibility(metricIndex, !chart.isDatasetVisible(metricIndex)));
-            refreshLegend();
-            chart.update();
-          });
-          addLegendAction('Reset', () => {
-            metrics.forEach((metric, metricIndex) => chart.setDatasetVisibility(metricIndex, metric === 'total process time'));
-            refreshLegend();
-            chart.update();
-          });
-
-          metrics.forEach((metric, metricIndex) => {
-            const item = document.createElement('button');
-            item.className = `legend-item${chart.isDatasetVisible(metricIndex) ? '' : ' is-hidden'}`;
-            item.type = 'button';
-            item.innerHTML = `<span class="legend-swatch" style="background:${colors[metricIndex % colors.length]}"></span>${metric}`;
-            item.addEventListener('click', () => {
-              chart.setDatasetVisibility(metricIndex, !chart.isDatasetVisible(metricIndex));
-              item.classList.toggle('is-hidden', !chart.isDatasetVisible(metricIndex));
-              chart.update();
-            });
-            legendItems.push(item);
-            legend.appendChild(item);
-          });
-          section.append(legendActions, legend);
-        }
-      }
-
-      if (!groups.size) {
-        tabs.hidden = true;
-        panels.innerHTML = '<p class="empty">No benchmark data available.</p>';
-      }
-    })();
-  </script>
-</body>
-</html>

doc/logo.md

@@ -0,0 +1,116 @@
+# Logo options
+
+## General
+
+| Option | Default | Description |
+|--------|---------|-------------|
+| `--logo`, `-l` | `""` | The logo source, interpreted depending on type |
+| `--logo-type` | `auto` | The logo type. See the following categories for possible values |
+| `--<type>` | `""` | Short for `--logo-type <type> --logo <value>` |
+| `--logo-padding` | `""` | Sets the padding left and right of the logo |
+| `--logo-padding-left` | `0` | Sets the padding left of the logo |
+| `--logo-padding-right` | `4` | Sets the padding right of the logo |
+| `--logo-padding-top` | `0` | Sets the padding top of the logo |
+
+All filesytem paths can be:
+* Absolute
+* Relative to the current working directory
+* Relative to any of the directories listed by `fastfetch --list-data-paths` + `/logos`  
+  For example, the file `~/.local/share/fastfetch/logos/shrek` can simply be referenced as `shrek`.
+
+## Text
+
+| Option | Default | Description |
+|--------|---------|-------------|
+| `--logo-color-[1-9]` | `""` | Overrides a color for logos that support it |
+| `--logo-print-remaining` | `true` | Print the remaining logo, if it is higher than the keys |
+
+* Color placeholders are in the form `$[1-9]`. To print a `$`, use `$$`. 
+* If a color placeholder value is not set, the placeholder is simply discarded.
+
+## Image
+
+| Option | Default | Description |
+|--------|---------|-------------|
+| `--logo-width` | `""` | Sets the width of the logo for logos that support it |
+| `--logo-height` | `""` | Sets the height of the logo for logos that support it |
+
+* If one of the height / width options is set, but the other not, the aspect ratio is preserved.
+* If neither height nor width is set, the original size is used.
+
+# Logo types
+
+## auto
+
+Trys to detect the logo type depending on the value of `--logo`, in the following order:
+* If the value is empty / not set, an autodected builtin logo is displayed.
+* If the value is the name of a builtin logo, it is displayed.
+* If the value is the path to an image file, and the terminal emulator is known to support an image protocol, the image is displayed.
+* If the value is the path to a text file, the content is displayed.
+* The autodetected builtin logo is displayed.
+
+## builtin
+
+The value of `--logo` is interpreted as the name of a builtin logo.
+* If the value is empty / not set, it is autodetected.
+* Use `--list-logos` to get a list of all available logos.
+* Use `--print-logos` to see all available logos.
+* All builtin logos set default values for `--logo-color-[1-9]`.
+* Use `none` to disable the logo, but keep key colors from the detected logo.
+
+## file
+
+The value of `--logo` is interpreted as the path to a file. The content of the file is displayed.
+* If the file can't be read, the autodetected builtin logo is displayed.
+
+## file-raw
+
+The value of `--logo` is interpreted as the path to a file. The content of the file is displayed.
+* No color placeholder replacement is done.
+* If the file can't be read, the autodetected builtin logo is displayed.
+
+## data
+
+The value of `--logo` is interpreted as the logo and directly displayed.
+* If the value is empty / not set, the autodetected builtin logo is displayed.
+
+## data-raw
+
+The value of `--logo` is interpreted as the logo and directly displayed.
+* No color placeholder replacement is done.
+* If the value is empty / not set, the autodetected builtin logo is displayed.
+
+## sixel
+
+The value of `--logo` is interpreted as the path to an image file. It is displayed using the sixel graphics protocol.
+* `fastfetch` must be compiled with the `imagemagick6` or `imagemagick7` feature.
+
+## kitty
+
+The value of `--logo` is interpreted as the path to an image file. It is displayed using the kitty graphics protocol.
+* If the file is a png file, and both `--logo-width` and `--logo-height` are specified, the image is directly send to the terminal emulator.
+* Otherwise `fastfetch` must be compiled with the `imagemagick6` or `imagemagick7` feature.
+
+## iterm
+
+The value of `--logo` is interpreted as the path to an image file. It is displayed using the iTerm graphics protocol.
+* Both `--logo-width` and `--logo-height` must be specified.
+
+## chafa
+
+The value of `--logo` is interpreted as the path to an image file. It is converted to an ascii logo using `libchafa`.
+* `fastfetch` must be compiled with the `chafa` feature.
+* `fastfetch` must be compiled with the `imagemagick6` or `imagemagick7` feature.
+* Use `--chafa-fg-only` to set weather to render foreground only.
+* Use `--chafa-symbols` to set the symbols.
+* Use `--chafa-canvas-mode` to set the canvas mode.
+* Use `--chafa-color-space` to set the color space.
+* Use `--chafa-dither-mode` to set the dither mode.
+* See the [chafa documentation](https://hpjansson.org/chafa/man/) for more information.
+
+## raw
+
+The value of `--logo` is interpreted as the path to a binary file. It is printed as-is.
+* Both `--logo-width` and `--logo-height` must be specified.
+* Use this to display a pre converted image file.
+* If the file can't be read, the autodetected builtin logo is displayed.

presets/all

@@ -0,0 +1 @@
+--structure Title:Separator:OS:Host:Bios:Board:Chassis:Kernel:Uptime:Processes:Packages:Shell:Display:Brightness:DE:WM:WMTheme:Theme:Icons:Font:Cursor:Wallpaper:Terminal:TerminalFont:CPU:CPUUsage:GPU:Memory:Swap:Disk:Battery:PowerAdapter:Player:Media:PublicIP:LocalIP:Wifi:DateTime:Locale:Vulkan:OpenGL:OpenCL:Users:Bluetooth:Sound:Gamepad:Weather:Break:Colors

presets/btw

@@ -0,0 +1,3 @@
+--logo arch
+--os-format "Arch Linux ({12})"
+--packages-format "{} (pacman)"

presets/devinfo

@@ -0,0 +1,3 @@
+--disable-linewrap false
+--multithreading false
+--show-errors

presets/devinfo-verbose

@@ -0,0 +1,3 @@
+--load-config devinfo
+--load-config all
+--load-config verbose

presets/examples/1

@@ -0,0 +1 @@
+# Load with --load-config examples/1

presets/examples/2

@@ -0,0 +1,24 @@
+# Load with --load-config examples/2
+# Note that you must replace the image path to an existing image to display it.
+
+--kitty /home/linus/Bilder/Gentoo.png
+--logo-width 28
+
+--separator "  "
+
+--set-keyless HardwareStart=┌───────── \e[1mHardware Information\e[0m ─────────┐
+--set-keyless SoftwareStart=├───────── \e[1mSoftware Information\e[0m ─────────┤
+--set-keyless InformationEnd=└────────────────────────────────────────┘
+--set-keyless Colors=    \e[38m \e[37m \e[36m \e[35m \e[34m \e[33m \e[32m \e[31m
+--structure HardwareStart:Host:CPU:GPU:SoftwareStart:OS:Kernel:WM:Shell:Terminal:TerminalFont:Packages:InformationEnd:Colors
+
+--host-key "  "
+--cpu-key "  "
+--gpu-key "  ﬙"
+--os-key "  "
+--kernel-key "  "
+--wm-key "  "
+--shell-key "  "
+--terminal-key "  "
+--terminal-font-key "  "
+--packages-key "  "

presets/examples/3

@@ -0,0 +1,7 @@
+# Load with --load-config example/3
+
+--logo debian_small
+--structure Vulkan:OpenGL:OpenCL:Memory:Disk:LocalIP
+--binary-prefix si
+--localip-show-loop false
+--disk-folders /:/home:/boot:/efi

presets/examples/4

@@ -0,0 +1,7 @@
+# Load with --load-config examples/4
+
+--color blue
+--logo arch_small
+--logo-padding-right 1
+--separator "  "
+--structure Date:Time:Break:Player:Media

presets/examples/5

@@ -0,0 +1,11 @@
+# Load with --load-config examples/5
+
+--logo none
+--color reset_magenta
+--structure Theme:Icons:Font:Cursor
+--theme-key T
+--theme-format {7}
+--icons-key I
+--icons-format {5}
+--font-key F
+--cursor-key C

presets/hardware

@@ -0,0 +1,4 @@
+--structure Host:Display:CPU:GPU:Memory:Disk:Battery
+--memory-format "{?2}{2}{?}"
+--disk-format "{?2}{2}{?}"
+--battery-format "{?1}{1} {?}{?2}{2} {?}{?3}({3}){?}"

presets/neofetch

@@ -0,0 +1,10 @@
+--structure "Title:Separator:OS:Host:Kernel:Uptime:Packages:Shell:Display:DE:WM:WMTheme:Theme:Icons:Terminal:TerminalFont:CPU:GPU:Memory:Break:Colors"
+--host-format "{/2}{-}{/}{2}{?3} {3}{?}"
+--os-format "{3} {12}"
+--display-format "{}x{}"
+--de-format "{2} {3}"
+--theme-format "{?1}{1}{?3} {3}{?} [Plasma], {?}{7}"
+--terminal-font-format "{/2}{-}{/}{2}{?3} {3}{?}"
+--memory-format "{/1}{-}{/}{/2}{-}{/}{} / {}"
+--gpu-key "GPU"
+--display-key "Display"

presets/paleofetch

@@ -0,0 +1,5 @@
+--structure Title:Separator:OS:Host:Kernel:Uptime:Battery:Break:Packages:Shell:Display:Terminal:Break:CPU:GPU:Memory:Break:Colors
+--host-format "{/2}{-}{/}{2}{?3} {3}{?}"
+--battery-format "{/4}{-}{/}{4}%{?5} [{5}]{?}"
+--display-key "Display"
+--gpu-key "GPU"

presets/software

@@ -0,0 +1 @@
+--structure OS:Kernel:Shell:DE:WM:WMTheme:Theme:Icons:Font:Cursor:Terminal:TerminalFont

presets/verbose

@@ -0,0 +1,31 @@
+--os-format System: {}; Name: {}; Pretty name: {}; ID: {}; ID like: {}; Variant: {}; Variant ID: {}; Version: {}; Version ID: {}; Version codename: {}; Build ID: {}; Architecture: {}
+--host-format Family: product_family: {}; product_name: {}; product_version: {}; product_sku: {}; sys_vendor: {}
+--kernel-format Sysname: {}; Release: {}; Version: {}
+--uptime-format Days: {}; Hours: {}; Minutes: {}; Seconds: {}
+--processes-format Count: {}
+--packages-format All: {}; pacman: {}; pacman branch: {}; dpkg: {}; rpm: {}; emerge: {}; eopkg: {}; xbps: {}; apk: {}; flatpak-system: {}; flatpak-user: {}; snap: {}; brew: {}; brew-cask: {}; port: {}; scoop: {}; choco: {}
+--shell-format Process name: {}; Process path: {}; Process exe: {}; Process version: {}; User path: {}; User exe: {}; User version: {}
+--display-format Width: {}; Height: {}; Refresh rate: {}; ScaledWith: {}; ScaledHeight: {}
+--de-format Process name: {}; Pretty name: {}; Version: {}
+--wm-format Process name: {}; Pretty name: {}; Protocol: {}
+--wm-theme-format Name: {}
+--theme-format Plasma: {}; Plasma colors: {}; Plasma colors pretty: {}; GTK2: {}; GTK3: {}; GTK4: {}; GTK: {}
+--icons-format Plasma: {}; GTK2: {}; GTK3: {}; GTK4: {}; GTK: {}
+--font-format Font1: {}; Font2: {}; Font3: {}; Font4: {}
+--cursor-format Theme: {}; Size: {}
+--terminal-format Process: {}; Path: {}; Exe: {}
+--terminal-font-format Pretty: {}; Name: {}; Size: {}; Styles: {}
+--cpu-format Name: {}, Vendor: {}, CoresPhysical: {}, CoresLogical: {}, CoresOnline: {}, FrequencyMin: {}, FrequencyMax: {}, Temperature: {}
+--cpu-usage-format Percentage: {}
+--gpu-format Vendor: {}; Name: {}; Driver: {}; Temperature: {}; CoreCount: {}; Type: {}
+--memory-format Used: {}; Total: {}; Percentage: {}
+--disk-format SizeUsed: {}; SizeTotal: {}; SizePercentage: {}; FilesUsed: {}; FilesTotal: {}; FilesPercentage: {}; Removable: {}; Hidden: {}; Filesystem: {}; Name: {}
+--battery-format Manufactor: {}; Model: {}; Technology: {}; Capacity: {}; Status: {}
+--poweradapter-format Watts: {}; Name: {}; Manufactor: {}; Model: {}; Description: {}
+--player-format Pretty: {}; Name: {}; Bus: {}; Url: {}
+--media-format Pretty: {}; Name: {};  Artist: {}; Album: {}
+--datetime-format year: {}; yearShort: {}; month: {}; monthPretty: {}; monthName: {}; monthNameShort: {}; weekNumber: {}; weekday: {}; weekdayShort: {}; dayInYear: {}; dayInMonth: {}; dayInWeek: {}; hour: {}; hourPretty: {}; hour12: {}; hour12Pretty: {}; minute: {}; minutePretty: {}; second: {}; secondPretty: {}
+--vulkan-format driver: {}; Api Version: {}; Conformance Version: {}
+--opengl-format version: {}; renderer: {}; vendor: {}
+--opencl-format version: {}; device: {}; vendor: {}
+--bluetooth-format Name: {}; Address: {}; Type: {}; Battery: {}

run.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env sh
+
+set -e
+
+mkdir -p build/
+cd build/
+
+if [ -z "${CMAKE_BUILD_TYPE}" ]; then
+    CMAKE_BUILD_TYPE=Release
+fi
+cmake "-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}" ..
+
+if [ -z "$OSTYPE" ] || [ "$OSTYPE" = "linux-gnu" ]; then
+    cmake_build_args="-j$(nproc)"
+elif [ "$OSTYPE" = "darwin" ]; then
+    cmake_build_args="-j$(sysctl -n hw.ncpu)"
+else
+    cmake_build_args=""
+fi
+cmake --build . --target fastfetch ${cmake_build_args}
+
+./fastfetch "$@"

src/common/bar.c

@@ -0,0 +1,99 @@
+#include "util/textModifier.h"
+#include "bar.h"
+
+// green, yellow, red: print the color on nth (0~9) block
+// set its value == 10 means the color will not be printed
+void ffAppendPercentBar(FFinstance* instance, FFstrbuf* buffer, uint8_t percent, uint8_t green, uint8_t yellow, uint8_t red)
+{
+    assert(green <= 10 && yellow <= 10 && red <= 10);
+
+    // [ 0%,  5%) prints 0 blocks
+    // [ 5%, 15%) prints 1 block;
+    // ...
+    // [85%, 95%) prints 9 blocks;
+    // [95%,100%] prints 10 blocks
+    percent = (uint8_t)(percent + 5) / 10;
+    assert(percent <= 10);
+
+    if(!instance->config.pipe)
+        ffStrbufAppendS(buffer, "\033[97m[ ");
+    else
+        ffStrbufAppendS(buffer, "[ ");
+
+    for (uint8_t i = 0; i < percent; ++i)
+    {
+        if(!instance->config.pipe)
+        {
+            if (i == green)
+                ffStrbufAppendS(buffer, "\033[32m");
+            else if (i == yellow)
+                ffStrbufAppendS(buffer, "\033[93m");
+            else if (i == red)
+                ffStrbufAppendS(buffer, "\033[91m");
+        }
+        ffStrbufAppendS(buffer, "■");
+    }
+
+    if (percent < 10)
+    {
+        if(!instance->config.pipe)
+            ffStrbufAppendS(buffer, "\033[97m");
+        for (uint8_t i = percent; i < 10; ++i)
+            ffStrbufAppendS(buffer, "-");
+    }
+
+    if(!instance->config.pipe)
+        ffStrbufAppendS(buffer, "\033[97m ]" FASTFETCH_TEXT_MODIFIER_RESET);
+    else
+        ffStrbufAppendS(buffer, " ]");
+}
+
+// if (green < yellow)
+// [0, green]: print green
+// (green, yellow]: print yellow
+// (yellow, 100]: print red
+//
+// if (green > yellow)
+// [green, 100]: print green
+// [yellow, green): print yellow
+// [0, yellow): PRINT RED
+void ffAppendPercentNum(FFinstance* instance, FFstrbuf* buffer, uint8_t percent, uint8_t green, uint8_t yellow, bool parentheses)
+{
+    assert(green <= 100 && yellow <= 100);
+
+    bool colored = !!(instance->config.percentType & FF_PERCENTAGE_TYPE_NUM_COLOR_BIT);
+
+    if (parentheses)
+        ffStrbufAppendC(buffer, '(');
+
+    if (colored && !instance->config.pipe)
+    {
+        if(green < yellow)
+        {
+            if (percent <= green)
+                ffStrbufAppendS(buffer, "\033[32m");
+            else if (percent <= yellow)
+                ffStrbufAppendS(buffer, "\033[93m");
+            else
+                ffStrbufAppendS(buffer, "\033[91m");
+        }
+        else
+        {
+            if (percent >= green)
+                ffStrbufAppendS(buffer, "\033[32m");
+            else if (percent >= yellow)
+                ffStrbufAppendS(buffer, "\033[93m");
+            else
+                ffStrbufAppendS(buffer, "\033[91m");
+        }
+    }
+    ffStrbufAppendF(buffer, "%u%%", (unsigned) percent);
+
+    if (colored && !instance->config.pipe)
+    {
+        ffStrbufAppendS(buffer, FASTFETCH_TEXT_MODIFIER_RESET);
+    }
+
+    if (parentheses)
+        ffStrbufAppendC(buffer, ')');
+}

src/common/bar.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_bar
+#define FF_INCLUDED_common_bar
+
+#include "fastfetch.h"
+
+enum
+{
+    FF_PERCENTAGE_TYPE_NUM_BIT = 1 << 0,
+    FF_PERCENTAGE_TYPE_BAR_BIT = 1 << 1,
+    FF_PERCENTAGE_TYPE_HIDE_OTHERS_BIT = 1 << 2,
+    FF_PERCENTAGE_TYPE_NUM_COLOR_BIT = 1 << 3,
+};
+
+void ffAppendPercentBar(FFinstance* instance, FFstrbuf* buffer, uint8_t percent, uint8_t green, uint8_t yellow, uint8_t red);
+void ffAppendPercentNum(FFinstance* instance, FFstrbuf* buffer, uint8_t percent, uint8_t green, uint8_t yellow, bool parentheses);
+
+#endif

src/common/dbus.c

@@ -0,0 +1,206 @@
+#include "dbus.h"
+
+#ifdef FF_HAVE_DBUS
+
+#include "common/thread.h"
+#include "util/stringUtils.h"
+
+static bool loadLibSymbols(const FFinstance* instance, FFDBusLibrary* lib)
+{
+    FF_LIBRARY_LOAD(dbus, &instance->config.libDBus, false, "libdbus-1" FF_LIBRARY_EXTENSION, 4);
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_bus_get, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_new_method_call, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_init, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_init_append, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_append_basic, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_get_arg_type, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_get_basic, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_recurse, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_has_next, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_iter_next, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_message_unref, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_connection_send_with_reply_and_block, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_connection_flush, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_pending_call_block, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_pending_call_steal_reply, false)
+    FF_LIBRARY_LOAD_SYMBOL_PTR(dbus, lib, dbus_pending_call_unref, false)
+    dbus = NULL; // don't auto dlclose
+    return true;
+}
+
+static const FFDBusLibrary* loadLib(const FFinstance* instance)
+{
+    static FFDBusLibrary lib;
+    static bool loaded = false;
+    static bool loadSuccess = false;
+    static FFThreadMutex mutex = FF_THREAD_MUTEX_INITIALIZER;
+
+    ffThreadMutexLock(&mutex);
+
+    if(!loaded)
+    {
+        loaded = true;
+        loadSuccess = loadLibSymbols(instance, &lib);
+    }
+
+    ffThreadMutexUnlock(&mutex);
+    return loadSuccess ? &lib : NULL;
+}
+
+const char* ffDBusLoadData(const FFinstance* instance, DBusBusType busType, FFDBusData* data)
+{
+    data->lib = loadLib(instance);
+    if(data->lib == NULL)
+        return "Failed to load DBus library";
+
+    data->connection = data->lib->ffdbus_bus_get(busType, NULL);
+    if(data->connection == NULL)
+        return "Failed to connect to DBus";
+
+    return NULL;
+}
+
+bool ffDBusGetValue(FFDBusData* dbus, DBusMessageIter* iter, FFstrbuf* result)
+{
+    int argType = dbus->lib->ffdbus_message_iter_get_arg_type(iter);
+
+    if(argType == DBUS_TYPE_STRING)
+    {
+        const char* value = NULL;
+        dbus->lib->ffdbus_message_iter_get_basic(iter, &value);
+
+        if(!ffStrSet(value))
+            return false;
+
+        ffStrbufAppendS(result, value);
+        return true;
+    }
+
+    if(argType != DBUS_TYPE_VARIANT && argType != DBUS_TYPE_ARRAY)
+        return false;
+
+    DBusMessageIter subIter;
+    dbus->lib->ffdbus_message_iter_recurse(iter, &subIter);
+
+    if(argType == DBUS_TYPE_VARIANT)
+        return ffDBusGetValue(dbus, &subIter, result);
+
+    //At this point we have an array
+
+    bool foundAValue = false;
+
+    while(true)
+    {
+        if(ffDBusGetValue(dbus, &subIter, result))
+        {
+            foundAValue = true;
+            ffStrbufAppendS(result, ", ");
+        }
+
+        FF_DBUS_ITER_CONTINUE(dbus, &subIter);
+    }
+
+    if(foundAValue)
+        ffStrbufSubstrBefore(result, result->length - 2);
+
+    return foundAValue;
+}
+
+bool ffDBusGetBool(FFDBusData* dbus, DBusMessageIter* iter, bool* result)
+{
+    int argType = dbus->lib->ffdbus_message_iter_get_arg_type(iter);
+
+    if(argType == DBUS_TYPE_BOOLEAN)
+    {
+        dbus_bool_t value = 0;
+        dbus->lib->ffdbus_message_iter_get_basic(iter, &value);
+        *result = value != 0;
+        return true;
+    }
+
+    if(argType != DBUS_TYPE_VARIANT)
+        return false;
+
+    DBusMessageIter subIter;
+    dbus->lib->ffdbus_message_iter_recurse(iter, &subIter);
+    return ffDBusGetBool(dbus, &subIter, result);
+}
+
+bool ffDBusGetByte(FFDBusData* dbus, DBusMessageIter* iter, uint8_t* result)
+{
+    int argType = dbus->lib->ffdbus_message_iter_get_arg_type(iter);
+
+    if(argType == DBUS_TYPE_BYTE)
+    {
+        dbus->lib->ffdbus_message_iter_get_basic(iter, result);
+        return true;
+    }
+
+    if(argType != DBUS_TYPE_VARIANT)
+        return false;
+
+    DBusMessageIter subIter;
+    dbus->lib->ffdbus_message_iter_recurse(iter, &subIter);
+    return ffDBusGetByte(dbus, &subIter, result);
+}
+
+DBusMessage* ffDBusGetMethodReply(FFDBusData* dbus, const char* busName, const char* objectPath, const char* interface, const char* method)
+{
+    DBusMessage* message = dbus->lib->ffdbus_message_new_method_call(busName, objectPath, interface, method);
+    if(message == NULL)
+        return NULL;
+
+    DBusMessage* reply = dbus->lib->ffdbus_connection_send_with_reply_and_block(dbus->connection, message, FF_DBUS_TIMEOUT_MILLISECONDS, NULL);
+
+    dbus->lib->ffdbus_message_unref(message);
+
+    return reply;
+}
+
+DBusMessage* ffDBusGetProperty(FFDBusData* dbus, const char* busName, const char* objectPath, const char* interface, const char* property)
+{
+    DBusMessage* message = dbus->lib->ffdbus_message_new_method_call(busName, objectPath, "org.freedesktop.DBus.Properties", "Get");
+    if(message == NULL)
+        return NULL;
+
+    DBusMessageIter requestIterator;
+    dbus->lib->ffdbus_message_iter_init_append(message, &requestIterator);
+
+    if(!dbus->lib->ffdbus_message_iter_append_basic(&requestIterator, DBUS_TYPE_STRING, &interface))
+    {
+        dbus->lib->ffdbus_message_unref(message);
+        return NULL;
+    }
+
+    if(!dbus->lib->ffdbus_message_iter_append_basic(&requestIterator, DBUS_TYPE_STRING, &property))
+    {
+        dbus->lib->ffdbus_message_unref(message);
+        return NULL;
+    }
+
+    DBusMessage* reply = dbus->lib->ffdbus_connection_send_with_reply_and_block(dbus->connection, message, FF_DBUS_TIMEOUT_MILLISECONDS, NULL);
+
+    dbus->lib->ffdbus_message_unref(message);
+
+    return reply;
+}
+
+void ffDBusGetPropertyString(FFDBusData* dbus, const char* busName, const char* objectPath, const char* interface, const char* property, FFstrbuf* result)
+{
+    DBusMessage* reply = ffDBusGetProperty(dbus, busName, objectPath, interface, property);
+    if(reply == NULL)
+        return;
+
+    DBusMessageIter rootIterator;
+    if(!dbus->lib->ffdbus_message_iter_init(reply, &rootIterator))
+    {
+        dbus->lib->ffdbus_message_unref(reply);
+        return;
+    }
+
+    ffDBusGetValue(dbus, &rootIterator, result);
+
+    dbus->lib->ffdbus_message_unref(reply);
+}
+
+#endif //FF_HAVE_DBUS

src/common/dbus.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_dbus
+#define FF_INCLUDED_common_dbus
+
+#ifdef FF_HAVE_DBUS
+#include <dbus/dbus.h>
+
+#include "util/FFstrbuf.h"
+#include "common/library.h"
+
+#define FF_DBUS_TIMEOUT_MILLISECONDS 35
+
+#define FF_DBUS_ITER_CONTINUE(dbus, iterator) \
+    { \
+        if(!(dbus)->lib->ffdbus_message_iter_has_next(iterator)) \
+            break; \
+        (dbus)->lib->ffdbus_message_iter_next(iterator); \
+        continue; \
+    }
+
+typedef struct FFDBusLibrary
+{
+    FF_LIBRARY_SYMBOL(dbus_bus_get)
+    FF_LIBRARY_SYMBOL(dbus_message_new_method_call)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_init)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_init_append)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_append_basic)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_get_arg_type)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_get_basic)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_recurse)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_has_next)
+    FF_LIBRARY_SYMBOL(dbus_message_iter_next)
+    FF_LIBRARY_SYMBOL(dbus_message_unref)
+    FF_LIBRARY_SYMBOL(dbus_connection_send_with_reply_and_block)
+    FF_LIBRARY_SYMBOL(dbus_connection_flush)
+    FF_LIBRARY_SYMBOL(dbus_pending_call_block)
+    FF_LIBRARY_SYMBOL(dbus_pending_call_steal_reply)
+    FF_LIBRARY_SYMBOL(dbus_pending_call_unref)
+} FFDBusLibrary;
+
+typedef struct FFDBusData
+{
+    const FFDBusLibrary* lib;
+    DBusConnection* connection;
+} FFDBusData;
+
+const char* ffDBusLoadData(const FFinstance* instance, DBusBusType busType, FFDBusData* data); //Returns an error message or NULL on success
+bool ffDBusGetValue(FFDBusData* dbus, DBusMessageIter* iter, FFstrbuf* result);
+bool ffDBusGetBool(FFDBusData* dbus, DBusMessageIter* iter, bool* result);
+bool ffDBusGetByte(FFDBusData* dbus, DBusMessageIter* iter, uint8_t* result);
+DBusMessage* ffDBusGetMethodReply(FFDBusData* dbus, const char* busName, const char* objectPath, const char* interface, const char* method);
+DBusMessage* ffDBusGetProperty(FFDBusData* dbus, const char* busName, const char* objectPath, const char* interface, const char* property);
+void ffDBusGetPropertyString(FFDBusData* dbus, const char* busName, const char* objectPath, const char* interface, const char* property, FFstrbuf* result);
+
+#endif // FF_HAVE_DBUS
+#endif // FF_INCLUDED_common_dbus

src/common/font.c

@@ -0,0 +1,233 @@
+#include "fastfetch.h"
+#include "common/font.h"
+
+#include <string.h>
+
+static void fontInit(FFfont* font)
+{
+    ffStrbufInit(&font->pretty);
+    ffStrbufInit(&font->name);
+    ffStrbufInitA(&font->size, 4);
+    ffListInitA(&font->styles, sizeof(FFstrbuf), 4);
+}
+
+static void fontInitPretty(FFfont* font)
+{
+    ffStrbufAppend(&font->pretty, &font->name);
+
+    if(font->size.length == 0 && font->styles.length == 0)
+        return;
+    else if(font->pretty.length == 0)
+        ffStrbufAppendS(&font->pretty, "default");
+
+    ffStrbufAppendS(&font->pretty, " (");
+
+    if(font->size.length > 0)
+    {
+        ffStrbufAppend(&font->pretty, &font->size);
+        ffStrbufAppendS(&font->pretty, "pt");
+
+        if(font->styles.length > 0)
+            ffStrbufAppendS(&font->pretty, ", ");
+    }
+
+    for(uint32_t i = 0; i < font->styles.length; i++)
+    {
+        ffStrbufAppend(&font->pretty, ffListGet(&font->styles, i));
+
+        if(i < font->styles.length - 1)
+            ffStrbufAppendS(&font->pretty, ", ");
+    }
+
+    ffStrbufAppendC(&font->pretty, ')');
+}
+
+void ffFontInitQt(FFfont* font, const char* data)
+{
+    fontInit(font);
+
+    //See https://doc.qt.io/qt-5/qfont.html#toString
+
+    //Family
+    while(*data != ',' && *data != '\0')
+    {
+        ffStrbufAppendC(&font->name, *data);
+        ++data;
+    }
+    if(*data != '\0')
+        ++data;
+    ffStrbufTrim(&font->name, ' ');
+
+    //Size
+    while(*data != ',' && *data != '\0')
+    {
+        ffStrbufAppendC(&font->size, *data);
+        ++data;
+    }
+    if(*data != '\0')
+        ++data;
+    ffStrbufTrim(&font->size, ' ');
+
+    #define FF_FONT_QT_SKIP_VALUE \
+        while(*data != ',' && *data != '\0') \
+            ++data; \
+        if(*data != '\0') \
+             ++data;
+
+    FF_FONT_QT_SKIP_VALUE //Pixel size
+    FF_FONT_QT_SKIP_VALUE //Style hint
+    FF_FONT_QT_SKIP_VALUE //Font weight
+    FF_FONT_QT_SKIP_VALUE //Font style
+    FF_FONT_QT_SKIP_VALUE //Underline
+    FF_FONT_QT_SKIP_VALUE //Strike out
+    FF_FONT_QT_SKIP_VALUE //Fixed pitch
+    FF_FONT_QT_SKIP_VALUE //Always 0
+
+    #undef FF_FONT_QT_SKIP_VALUE
+
+    while(*data != '\0')
+    {
+        while(*data == ' ')
+            ++data;
+
+        if(*data == '\0')
+            break;
+
+        FFstrbuf* style = ffListAdd(&font->styles);
+        ffStrbufInit(style);
+        while(*data != ' ' && *data != '\0')
+        {
+            ffStrbufAppendC(style, *data);
+            ++data;
+        }
+    }
+
+    fontInitPretty(font);
+}
+
+static void fontPangoParseWord(const char** data, FFfont* font, FFstrbuf* alternativeBuffer)
+{
+    while(**data == ' ' || **data == '\t' || **data == ',')
+        ++(*data);
+
+    const char* wordStart = *data;
+
+    while(**data != ' ' && **data != '\t' && **data != ',' && **data != '\0' && **data != '`' && **data != '\\')
+        ++(*data);
+
+    uint32_t wordLength = (uint32_t) (*data - wordStart);
+    if(wordLength == 0)
+        return;
+
+    if(**data == '\0' || **data == '`' || **data == '\\')
+    {
+        ffStrbufAppendNS(&font->size, wordLength, wordStart);
+        if(ffStrbufEndsWithS(&font->size, "px"))
+            ffStrbufSubstrBefore(&font->size, font->size.length - 2);
+
+        double dummy;
+        if(sscanf(font->size.chars, "%lf", &dummy) == 1)
+            return;
+
+        ffStrbufClear(&font->size);
+    }
+
+    if(
+        strncasecmp(wordStart, "Ultra", 5) == 0 ||
+        strncasecmp(wordStart, "Extra", 5) == 0 ||
+        strncasecmp(wordStart, "Semi", 4) == 0 ||
+        strncasecmp(wordStart, "Demi", 4) == 0 ||
+        strncasecmp(wordStart, "Normal", wordLength) == 0 ||
+        strncasecmp(wordStart, "Roman", wordLength) == 0 ||
+        strncasecmp(wordStart, "Oblique", wordLength) == 0 ||
+        strncasecmp(wordStart, "Italic", wordLength) == 0 ||
+        strncasecmp(wordStart, "Thin", wordLength) == 0 ||
+        strncasecmp(wordStart, "Light", wordLength) == 0 ||
+        strncasecmp(wordStart, "Bold", wordLength) == 0 ||
+        strncasecmp(wordStart, "Black", wordLength) == 0 ||
+        strncasecmp(wordStart, "Condensed", wordLength) == 0 ||
+        strncasecmp(wordStart, "Expanded", wordLength) == 0
+    ) {
+        if(alternativeBuffer == NULL)
+        {
+            alternativeBuffer = ffListAdd(&font->styles);
+            ffStrbufInit(alternativeBuffer);
+        }
+
+        ffStrbufAppendNSExludingC(alternativeBuffer, wordLength, wordStart, '-');
+
+        if(
+            strncasecmp(wordStart, "Ultra ", 6) == 0 ||
+            strncasecmp(wordStart, "Extra ", 6) == 0 ||
+            strncasecmp(wordStart, "Semi ", 5) == 0 ||
+            strncasecmp(wordStart, "Demi ", 5) == 0
+        ) {
+            fontPangoParseWord(data, font, alternativeBuffer);
+        }
+
+        return;
+    }
+
+    if(alternativeBuffer != NULL)
+    {
+        ffStrbufAppendNSExludingC(alternativeBuffer, wordLength, wordStart, '-');
+        return;
+    }
+
+    if(font->name.length > 0)
+        ffStrbufAppendC(&font->name, ' ');
+    ffStrbufAppendNS(&font->name, wordLength, wordStart);
+}
+
+void ffFontInitPango(FFfont* font, const char* data)
+{
+    fontInit(font);
+
+    while(*data != '\0' && *data != '`' && *data != '\\')
+        fontPangoParseWord(&data, font, NULL);
+
+    fontInitPretty(font);
+}
+
+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 ffFontInitWithSpace(FFfont* font, const char* rawName)
+{
+    const char* pspace = strrchr(rawName, ' ');
+    if(pspace == NULL)
+    {
+        ffFontInitCopy(font, rawName);
+        return;
+    }
+
+    fontInit(font);
+
+    ffStrbufAppendNS(&font->name, (uint32_t)(pspace - rawName), rawName);
+    ffStrbufAppendS(&font->size, pspace + 1);
+
+    fontInitPretty(font);
+}
+
+void ffFontDestroy(FFfont* font)
+{
+    ffStrbufDestroy(&font->pretty);
+    ffStrbufDestroy(&font->name);
+    ffStrbufDestroy(&font->size);
+
+    for(uint32_t i = 0; i < font->styles.length; i++)
+        ffStrbufDestroy(ffListGet(&font->styles, i));
+    ffListDestroy(&font->styles);
+}

src/common/font.h

@@ -0,0 +1,24 @@
+#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 ffFontInitWithSpace(FFfont* font, const char* rawName);
+void ffFontDestroy(FFfont* font);
+
+#endif

src/common/format.c

@@ -0,0 +1,277 @@
+#include "fastfetch.h"
+#include "common/format.h"
+#include "common/parsing.h"
+#include "util/textModifier.h"
+#include "util/stringUtils.h"
+
+#include <inttypes.h>
+
+void ffFormatAppendFormatArg(FFstrbuf* buffer, const FFformatarg* formatarg)
+{
+    if(formatarg->type == FF_FORMAT_ARG_TYPE_INT)
+        ffStrbufAppendF(buffer, "%i", *(int*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_UINT)
+        ffStrbufAppendF(buffer, "%" PRIu32, *(uint32_t*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_UINT16)
+        ffStrbufAppendF(buffer, "%" PRIu16, *(uint16_t*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_UINT8)
+        ffStrbufAppendF(buffer, "%" PRIu8, *(uint8_t*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_STRING)
+        ffStrbufAppendS(buffer, (const char*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_STRBUF)
+        ffStrbufAppend(buffer, (FFstrbuf*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_FLOAT)
+        ffStrbufAppendF(buffer, "%f", *(float*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_DOUBLE)
+        ffStrbufAppendF(buffer, "%g", *(double*)formatarg->value);
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_BOOL)
+        ffStrbufAppendS(buffer, formatarg->value != NULL ? "true" : "false");
+    else if(formatarg->type == FF_FORMAT_ARG_TYPE_LIST)
+    {
+        const FFlist* list = formatarg->value;
+        for(uint32_t i = 0; i < list->length; i++)
+        {
+            ffStrbufAppend(buffer, ffListGet(list, i));
+            if(i < list->length - 1)
+                ffStrbufAppendS(buffer, ", ");
+        }
+    }
+    else if(formatarg->type != FF_FORMAT_ARG_TYPE_NULL)
+    {
+        fprintf(stderr, "Error: format string \"%s\": argument is not implemented: %i\n", buffer->chars, formatarg->type);
+    }
+}
+
+/**
+ * @brief parses a string to a uint32_t
+ *
+ * If the string can't be parsed, or is < 1, uint32_t max is returned.
+ *
+ * @param placeholderValue the string to parse
+ * @return uint32_t the parsed value
+ */
+static inline uint32_t getArgumentIndex(const FFstrbuf* placeholderValue)
+{
+    uint32_t result = UINT32_MAX;
+
+    if(placeholderValue->chars[0] != '-')
+        sscanf(placeholderValue->chars, "%u", &result);
+
+    return result == 0 ? UINT32_MAX : result;
+}
+
+static inline void appendInvalidPlaceholder(FFstrbuf* buffer, const char* start, const FFstrbuf* placeholderValue, uint32_t index, uint32_t formatStringLength)
+{
+    ffStrbufAppendS(buffer, start);
+    ffStrbufAppend(buffer, placeholderValue);
+
+    if(index < formatStringLength)
+        ffStrbufAppendC(buffer, '}');
+}
+
+static inline void appendEmptyPlaceholder(FFstrbuf* buffer, const char* placeholder, uint32_t* argCounter, uint32_t numArgs, const FFformatarg* arguments)
+{
+    if(*argCounter >= numArgs)
+        ffStrbufAppendS(buffer, placeholder);
+    else
+        ffFormatAppendFormatArg(buffer, arguments + *argCounter);
+
+    (*argCounter)++;
+}
+
+static inline bool formatArgSet(const FFformatarg* arg)
+{
+    return arg->value != NULL && (
+        (arg->type == FF_FORMAT_ARG_TYPE_DOUBLE && *(double*)arg->value > 0.0) || //Also is false for 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 && ffStrSet(arg->value)) ||
+        (arg->type == FF_FORMAT_ARG_TYPE_UINT8 && *(uint8_t*)arg->value > 0) ||
+        (arg->type == FF_FORMAT_ARG_TYPE_UINT16 && *(uint16_t*)arg->value > 0) ||
+        (arg->type == FF_FORMAT_ARG_TYPE_UINT && *(uint32_t*)arg->value > 0) ||
+        (arg->type == FF_FORMAT_ARG_TYPE_BOOL && arg->value != NULL)
+    );
+}
+
+void ffParseFormatString(FFstrbuf* buffer, const FFstrbuf* formatstr, uint32_t numArgs, const FFformatarg* arguments)
+{
+    uint32_t argCounter = 0;
+
+    uint32_t numOpenIfs = 0;
+    uint32_t numOpenNotIfs = 0;
+    uint32_t numOpenColors = 0;
+
+    for(uint32_t i = 0; i < formatstr->length; ++i)
+    {
+        // if we don't have a placeholder start just copy the chars over to output buffer
+        if(formatstr->chars[i] != '{')
+        {
+            ffStrbufAppendC(buffer, formatstr->chars[i]);
+            continue;
+        }
+
+        // if we have an { at the end handle it as {}
+        if(i == formatstr->length - 1)
+        {
+            appendEmptyPlaceholder(buffer, "{", &argCounter, numArgs, arguments);
+            continue;
+        }
+
+        // jump to next char, the start of the placeholder value
+        ++i;
+
+        // double {{ elvaluates to a single { and doesn't count as start
+        if(formatstr->chars[i] == '{')
+        {
+            ffStrbufAppendC(buffer, '{');
+            continue;
+        }
+
+        // placeholder is {}
+        if(formatstr->chars[i] == '}')
+        {
+            appendEmptyPlaceholder(buffer, "{}", &argCounter, numArgs, arguments);
+            continue;
+        }
+
+        FFstrbuf placeholderValue;
+        ffStrbufInit(&placeholderValue);
+
+        while(i < formatstr->length && formatstr->chars[i] != '}')
+            ffStrbufAppendC(&placeholderValue, formatstr->chars[i++]);
+
+         // test if for stop, if so break the loop
+        if(placeholderValue.length == 1 && placeholderValue.chars[0] == '-')
+        {
+            ffStrbufDestroy(&placeholderValue);
+            break;
+        }
+
+        // test for end of an if, if so do nothing
+        if(placeholderValue.length == 1 && placeholderValue.chars[0] == '?')
+        {
+            if(numOpenIfs == 0)
+                appendInvalidPlaceholder(buffer, "{", &placeholderValue, i, formatstr->length);
+            else
+                --numOpenIfs;
+
+            ffStrbufDestroy(&placeholderValue);
+            continue;
+        }
+
+        // test for end of a not if, if so do nothing
+        if(placeholderValue.length == 1 && placeholderValue.chars[0] == '/')
+        {
+            if(numOpenNotIfs == 0)
+                appendInvalidPlaceholder(buffer, "{", &placeholderValue, i, formatstr->length);
+            else
+                --numOpenNotIfs;
+
+            ffStrbufDestroy(&placeholderValue);
+            continue;
+        }
+
+        // test for end of a color, if so do nothing
+        if(placeholderValue.length == 1 && placeholderValue.chars[0] == '#')
+        {
+            if(numOpenColors == 0)
+                appendInvalidPlaceholder(buffer, "{", &placeholderValue, i, formatstr->length);
+            else
+            {
+                ffStrbufAppendS(buffer, FASTFETCH_TEXT_MODIFIER_RESET);
+                --numOpenColors;
+            }
+
+            ffStrbufDestroy(&placeholderValue);
+            continue;
+        }
+
+        // test for if, if so evaluate it
+        if(placeholderValue.chars[0] == '?')
+        {
+            ffStrbufSubstrAfter(&placeholderValue, 0);
+
+            uint32_t index = getArgumentIndex(&placeholderValue);
+
+            // testing for an invalid index
+            if(index > numArgs)
+            {
+                appendInvalidPlaceholder(buffer, "{?", &placeholderValue, i, formatstr->length);
+                ffStrbufDestroy(&placeholderValue);
+                continue;
+            }
+
+            // continue normally if an format arg is set and the value is > 0
+            if(formatArgSet(&arguments[index - 1]))
+            {
+                ++numOpenIfs;
+                ffStrbufDestroy(&placeholderValue);
+                continue;
+            }
+
+            // fastforward to the end of the if without printing the in between
+            i = ffStrbufNextIndexS(formatstr, i, "{?}") + 2; // 2 is the length of "{?}" - 1 because the loop will increament it again directly after continue
+            ffStrbufDestroy(&placeholderValue);
+            continue;
+        }
+
+        // test for not if, if so evaluate it
+        if(placeholderValue.chars[0] == '/')
+        {
+            ffStrbufSubstrAfter(&placeholderValue, 0);
+
+            uint32_t index = getArgumentIndex(&placeholderValue);
+
+            // testing for an invalid index
+            if(index > numArgs)
+            {
+                appendInvalidPlaceholder(buffer, "{/", &placeholderValue, i, formatstr->length);
+                ffStrbufDestroy(&placeholderValue);
+                continue;
+            }
+
+            //continue normally if an format arg is not set or the value is 0
+            if(!formatArgSet(&arguments[index - 1]))
+            {
+                ++numOpenNotIfs;
+                ffStrbufDestroy(&placeholderValue);
+                continue;
+            }
+
+            // fastforward to the end of the if without printing the in between
+            i = ffStrbufNextIndexS(formatstr, i, "{/}") + 2; // 2 is the length of "{/}" - 1 because the loop will increament it again directly after continue
+            ffStrbufDestroy(&placeholderValue);
+            continue;
+        }
+
+        //test for color, if so evaluate it
+        if(placeholderValue.chars[0] == '#')
+        {
+            ++numOpenColors;
+            ffStrbufSubstrAfter(&placeholderValue, 0);
+            ffStrbufAppendS(buffer, "\033[");
+            ffStrbufAppend(buffer, &placeholderValue);
+            ffStrbufAppendC(buffer, 'm');
+            ffStrbufDestroy(&placeholderValue);
+            continue;
+        }
+
+        uint32_t index = getArgumentIndex(&placeholderValue);
+
+        // test for invalid index
+        if(index > numArgs)
+        {
+            appendInvalidPlaceholder(buffer, "{", &placeholderValue, i, formatstr->length);
+            ffStrbufDestroy(&placeholderValue);
+            continue;
+        }
+
+        ffFormatAppendFormatArg(buffer, &arguments[index - 1]);
+
+        ffStrbufDestroy(&placeholderValue);
+    }
+
+    ffStrbufTrimRight(buffer, ' ');
+
+    ffStrbufAppendS(buffer, FASTFETCH_TEXT_MODIFIER_RESET);
+}

src/common/format.h

@@ -0,0 +1,32 @@
+#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_FLOAT,
+    FF_FORMAT_ARG_TYPE_DOUBLE,
+    FF_FORMAT_ARG_TYPE_LIST,
+    FF_FORMAT_ARG_TYPE_BOOL
+} 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);
+
+#define FF_FORMAT_ARG_VALUE_BOOL(xpr) ((xpr) ? (const void*) 1 : NULL)
+
+#endif

src/common/init.c

@@ -0,0 +1,522 @@
+#include "fastfetch.h"
+#include "common/parsing.h"
+#include "common/thread.h"
+#include "detection/displayserver/displayserver.h"
+#include "util/textModifier.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#ifdef _WIN32
+    #include <windows.h>
+    #include <locale.h>
+    #include "util/windows/unicode.h"
+#else
+    #include <signal.h>
+#endif
+
+static void initState(FFstate* state)
+{
+    state->logoWidth = 0;
+    state->logoHeight = 0;
+    state->keysHeight = 0;
+
+    ffPlatformInit(&state->platform);
+}
+
+static void initModuleArg(FFModuleArgs* args)
+{
+    ffStrbufInit(&args->key);
+    ffStrbufInit(&args->outputFormat);
+    ffStrbufInit(&args->errorFormat);
+}
+
+static void defaultConfig(FFinstance* instance)
+{
+    ffStrbufInitA(&instance->config.logo.source, 0);
+    instance->config.logo.type = FF_LOGO_TYPE_AUTO;
+    for(uint8_t i = 0; i < (uint8_t) FASTFETCH_LOGO_MAX_COLORS; ++i)
+        ffStrbufInit(&instance->config.logo.colors[i]);
+    instance->config.logo.width = 0;
+    instance->config.logo.height = 0; //preserve aspect ratio
+    instance->config.logo.paddingTop = 0;
+    instance->config.logo.paddingLeft = 0;
+    instance->config.logo.paddingRight = 4;
+    instance->config.logo.printRemaining = true;
+    instance->config.logo.preserveAspectRadio = false;
+
+    instance->config.logo.chafaFgOnly = false;
+    ffStrbufInitS(&instance->config.logo.chafaSymbols, "block+border+space-wide-inverted"); // Chafa default
+    instance->config.logo.chafaCanvasMode = UINT32_MAX;
+    instance->config.logo.chafaColorSpace = UINT32_MAX;
+    instance->config.logo.chafaDitherMode = UINT32_MAX;
+
+    ffStrbufInit(&instance->config.colorKeys);
+    ffStrbufInit(&instance->config.colorTitle);
+
+    ffStrbufInit(&instance->config.separator);
+    ffStrbufAppendS(&instance->config.separator, ": ");
+
+    instance->config.showErrors = false;
+    instance->config.recache = false;
+    instance->config.allowSlowOperations = false;
+    instance->config.disableLinewrap = true;
+    instance->config.hideCursor = true;
+    instance->config.escapeBedrock = true;
+    instance->config.binaryPrefixType = FF_BINARY_PREFIX_TYPE_IEC;
+    instance->config.glType = FF_GL_TYPE_AUTO;
+    instance->config.pipe = false;
+    instance->config.multithreading = true;
+    instance->config.stat = false;
+
+    initModuleArg(&instance->config.os);
+    initModuleArg(&instance->config.host);
+    initModuleArg(&instance->config.bios);
+    initModuleArg(&instance->config.board);
+    initModuleArg(&instance->config.brightness);
+    initModuleArg(&instance->config.chassis);
+    initModuleArg(&instance->config.kernel);
+    initModuleArg(&instance->config.uptime);
+    initModuleArg(&instance->config.processes);
+    initModuleArg(&instance->config.packages);
+    initModuleArg(&instance->config.shell);
+    initModuleArg(&instance->config.display);
+    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.swap);
+    initModuleArg(&instance->config.disk);
+    initModuleArg(&instance->config.battery);
+    initModuleArg(&instance->config.powerAdapter);
+    initModuleArg(&instance->config.locale);
+    initModuleArg(&instance->config.localIP);
+    initModuleArg(&instance->config.publicIP);
+    initModuleArg(&instance->config.weather);
+    initModuleArg(&instance->config.wifi);
+    initModuleArg(&instance->config.player);
+    initModuleArg(&instance->config.media);
+    initModuleArg(&instance->config.dateTime);
+    initModuleArg(&instance->config.date);
+    initModuleArg(&instance->config.time);
+    initModuleArg(&instance->config.vulkan);
+    initModuleArg(&instance->config.wallpaper);
+    initModuleArg(&instance->config.openGL);
+    initModuleArg(&instance->config.openCL);
+    initModuleArg(&instance->config.users);
+    initModuleArg(&instance->config.bluetooth);
+    initModuleArg(&instance->config.sound);
+    initModuleArg(&instance->config.gamepad);
+
+    ffStrbufInitA(&instance->config.libPCI, 0);
+    ffStrbufInitA(&instance->config.libVulkan, 0);
+    ffStrbufInitA(&instance->config.libWayland, 0);
+    ffStrbufInitA(&instance->config.libXcbRandr, 0);
+    ffStrbufInitA(&instance->config.libXcb, 0);
+    ffStrbufInitA(&instance->config.libXrandr, 0);
+    ffStrbufInitA(&instance->config.libX11, 0);
+    ffStrbufInitA(&instance->config.libGIO, 0);
+    ffStrbufInitA(&instance->config.libDConf, 0);
+    ffStrbufInitA(&instance->config.libDBus, 0);
+    ffStrbufInitA(&instance->config.libXFConf, 0);
+    ffStrbufInitA(&instance->config.libSQLite3, 0);
+    ffStrbufInitA(&instance->config.librpm, 0);
+    ffStrbufInitA(&instance->config.libImageMagick, 0);
+    ffStrbufInitA(&instance->config.libZ, 0);
+    ffStrbufInitA(&instance->config.libChafa, 0);
+    ffStrbufInitA(&instance->config.libEGL, 0);
+    ffStrbufInitA(&instance->config.libGLX, 0);
+    ffStrbufInitA(&instance->config.libOSMesa, 0);
+    ffStrbufInitA(&instance->config.libOpenCL, 0);
+    ffStrbufInitA(&instance->config.libcJSON, 0);
+    ffStrbufInitA(&instance->config.libfreetype, 0);
+    ffStrbufInit(&instance->config.libPulse);
+    ffStrbufInit(&instance->config.libwlanapi);
+    ffStrbufInit(&instance->config.libnm);
+
+    instance->config.cpuTemp = false;
+    instance->config.gpuTemp = false;
+    instance->config.gpuForceVulkan = false;
+    instance->config.batteryTemp = false;
+
+    instance->config.gpuHideIntegrated = false;
+    instance->config.gpuHideDiscrete = false;
+
+    instance->config.shellVersion = true;
+    instance->config.terminalVersion = true;
+
+    instance->config.titleFQDN = false;
+
+    ffStrbufInitA(&instance->config.diskFolders, 0);
+    instance->config.diskShowTypes = FF_DISK_TYPE_REGULAR_BIT | FF_DISK_TYPE_EXTERNAL_BIT;
+
+    instance->config.displayCompactType = FF_DISPLAY_COMPACT_TYPE_NONE;
+    instance->config.displayDetectName = false;
+    instance->config.displayPreciseRefreshRate = false;
+
+    instance->config.bluetoothShowDisconnected = false;
+
+    instance->config.soundType = FF_SOUND_TYPE_MAIN;
+
+    ffStrbufInitA(&instance->config.batteryDir, 0);
+
+    ffStrbufInitA(&instance->config.separatorString, 0);
+
+    instance->config.localIpShowType = FF_LOCALIP_TYPE_IPV4_BIT;
+    ffStrbufInit(&instance->config.localIpNamePrefix);
+
+    instance->config.publicIpTimeout = 0;
+    ffStrbufInit(&instance->config.publicIpUrl);
+
+    instance->config.weatherTimeout = 0;
+    ffStrbufInitS(&instance->config.weatherOutputFormat, "%t+-+%C+(%l)");
+
+    ffStrbufInitA(&instance->config.osFile, 0);
+
+    ffStrbufInitA(&instance->config.playerName, 0);
+
+    instance->config.percentType = 1;
+
+    ffStrbufInitS(&instance->config.commandShell,
+        #ifdef _WIN32
+        "cmd"
+        #elif defined(__FreeBSD__)
+        "csh"
+        #else
+        "bash"
+        #endif
+    );
+    ffListInit(&instance->config.commandKeys, sizeof(FFstrbuf));
+    ffListInit(&instance->config.commandTexts, sizeof(FFstrbuf));
+}
+
+void ffInitInstance(FFinstance* instance)
+{
+    #ifdef WIN32
+        //https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/setlocale-wsetlocale?source=recommendations&view=msvc-170#utf-8-support
+        setlocale(LC_ALL, ".UTF8");
+    #endif
+
+    initState(&instance->state);
+    defaultConfig(instance);
+}
+
+#if defined(FF_HAVE_THREADS) && !(defined(__APPLE__) || defined(_WIN32) || defined(__ANDROID__))
+
+#include "detection/gtk_qt/gtk_qt.h"
+
+#define FF_START_DETECTION_THREADS
+
+FF_THREAD_ENTRY_DECL_WRAPPER(ffConnectDisplayServer, FFinstance*)
+FF_THREAD_ENTRY_DECL_WRAPPER(ffDetectQt, FFinstance*)
+FF_THREAD_ENTRY_DECL_WRAPPER(ffDetectGTK2, FFinstance*)
+FF_THREAD_ENTRY_DECL_WRAPPER(ffDetectGTK3, FFinstance*)
+FF_THREAD_ENTRY_DECL_WRAPPER(ffDetectGTK4, FFinstance*)
+
+void startDetectionThreads(FFinstance* instance)
+{
+    ffThreadDetach(ffThreadCreate(ffConnectDisplayServerThreadMain, instance));
+    ffThreadDetach(ffThreadCreate(ffDetectQtThreadMain, instance));
+    ffThreadDetach(ffThreadCreate(ffDetectGTK2ThreadMain, instance));
+    ffThreadDetach(ffThreadCreate(ffDetectGTK3ThreadMain, instance));
+    ffThreadDetach(ffThreadCreate(ffDetectGTK4ThreadMain, instance));
+}
+
+#endif //FF_HAVE_THREADS
+
+static volatile bool ffDisableLinewrap = true;
+static volatile bool ffHideCursor = true;
+
+static void resetConsole()
+{
+    if(ffDisableLinewrap)
+        fputs("\033[?7h", stdout);
+
+    if(ffHideCursor)
+        fputs("\033[?25h", stdout);
+
+    #if defined(_WIN32) && defined(FF_ENABLE_BUFFER)
+        fflush(stdout);
+    #endif
+}
+
+#ifdef _WIN32
+BOOL WINAPI consoleHandler(DWORD signal)
+{
+    FF_UNUSED(signal);
+    resetConsole();
+    exit(0);
+}
+#else
+static void exitSignalHandler(int signal)
+{
+    FF_UNUSED(signal);
+    resetConsole();
+    exit(0);
+}
+#endif
+
+void ffStart(FFinstance* instance)
+{
+    #ifdef FF_START_DETECTION_THREADS
+        if(instance->config.multithreading)
+            startDetectionThreads(instance);
+    #endif
+
+    ffDisableLinewrap = instance->config.disableLinewrap && !instance->config.pipe;
+    ffHideCursor = instance->config.hideCursor && !instance->config.pipe;
+
+    #ifdef _WIN32
+    #ifdef FF_ENABLE_BUFFER
+        setvbuf(stdout, NULL, _IOFBF, 4096);
+    #endif
+    SetConsoleCtrlHandler(consoleHandler, TRUE);
+    HANDLE hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
+    DWORD mode = 0;
+    GetConsoleMode(hStdout, &mode);
+    SetConsoleMode(hStdout, mode | ENABLE_PROCESSED_OUTPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING);
+    SetConsoleOutputCP(CP_UTF8);
+    #else
+    #ifndef FF_ENABLE_BUFFER
+        setvbuf(stdout, NULL, _IONBF, 0);
+    #endif
+    struct sigaction action = { .sa_handler = exitSignalHandler };
+    sigaction(SIGINT, &action, NULL);
+    sigaction(SIGTERM, &action, NULL);
+    sigaction(SIGQUIT, &action, NULL);
+    #endif
+
+    //reset everything to default before we start printing
+    if(!instance->config.pipe)
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+
+    if(ffHideCursor)
+        fputs("\033[?25l", stdout);
+
+    if(ffDisableLinewrap)
+        fputs("\033[?7l", stdout);
+
+    ffLogoPrint(instance);
+}
+
+void ffFinish(FFinstance* instance)
+{
+    if(instance->config.logo.printRemaining)
+        ffLogoPrintRemaining(instance);
+
+    resetConsole();
+}
+
+static void destroyModuleArg(FFModuleArgs* args)
+{
+    ffStrbufDestroy(&args->key);
+    ffStrbufDestroy(&args->outputFormat);
+    ffStrbufDestroy(&args->errorFormat);
+}
+
+static void destroyConfig(FFinstance* instance)
+{
+    ffStrbufDestroy(&instance->config.logo.source);
+    ffStrbufDestroy(&instance->config.logo.chafaSymbols);
+    for(uint8_t i = 0; i < (uint8_t) FASTFETCH_LOGO_MAX_COLORS; ++i)
+        ffStrbufDestroy(&instance->config.logo.colors[i]);
+    ffStrbufDestroy(&instance->config.colorKeys);
+    ffStrbufDestroy(&instance->config.colorTitle);
+    ffStrbufDestroy(&instance->config.separator);
+
+    destroyModuleArg(&instance->config.os);
+    destroyModuleArg(&instance->config.host);
+    destroyModuleArg(&instance->config.bios);
+    destroyModuleArg(&instance->config.board);
+    destroyModuleArg(&instance->config.chassis);
+    destroyModuleArg(&instance->config.kernel);
+    destroyModuleArg(&instance->config.uptime);
+    destroyModuleArg(&instance->config.processes);
+    destroyModuleArg(&instance->config.packages);
+    destroyModuleArg(&instance->config.shell);
+    destroyModuleArg(&instance->config.display);
+    destroyModuleArg(&instance->config.de);
+    destroyModuleArg(&instance->config.wm);
+    destroyModuleArg(&instance->config.wmTheme);
+    destroyModuleArg(&instance->config.theme);
+    destroyModuleArg(&instance->config.icons);
+    destroyModuleArg(&instance->config.font);
+    destroyModuleArg(&instance->config.cursor);
+    destroyModuleArg(&instance->config.terminal);
+    destroyModuleArg(&instance->config.terminalFont);
+    destroyModuleArg(&instance->config.cpu);
+    destroyModuleArg(&instance->config.cpuUsage);
+    destroyModuleArg(&instance->config.gpu);
+    destroyModuleArg(&instance->config.memory);
+    destroyModuleArg(&instance->config.swap);
+    destroyModuleArg(&instance->config.disk);
+    destroyModuleArg(&instance->config.battery);
+    destroyModuleArg(&instance->config.powerAdapter);
+    destroyModuleArg(&instance->config.locale);
+    destroyModuleArg(&instance->config.localIP);
+    destroyModuleArg(&instance->config.publicIP);
+    destroyModuleArg(&instance->config.wallpaper);
+    destroyModuleArg(&instance->config.weather);
+    destroyModuleArg(&instance->config.wifi);
+    destroyModuleArg(&instance->config.player);
+    destroyModuleArg(&instance->config.media);
+    destroyModuleArg(&instance->config.dateTime);
+    destroyModuleArg(&instance->config.date);
+    destroyModuleArg(&instance->config.time);
+    destroyModuleArg(&instance->config.vulkan);
+    destroyModuleArg(&instance->config.openGL);
+    destroyModuleArg(&instance->config.openCL);
+    destroyModuleArg(&instance->config.users);
+    destroyModuleArg(&instance->config.bluetooth);
+    destroyModuleArg(&instance->config.sound);
+    destroyModuleArg(&instance->config.gamepad);
+
+    ffStrbufDestroy(&instance->config.libPCI);
+    ffStrbufDestroy(&instance->config.libVulkan);
+    ffStrbufDestroy(&instance->config.libWayland);
+    ffStrbufDestroy(&instance->config.libXcbRandr);
+    ffStrbufDestroy(&instance->config.libXcb);
+    ffStrbufDestroy(&instance->config.libXrandr);
+    ffStrbufDestroy(&instance->config.libX11);
+    ffStrbufDestroy(&instance->config.libGIO);
+    ffStrbufDestroy(&instance->config.libDConf);
+    ffStrbufDestroy(&instance->config.libDBus);
+    ffStrbufDestroy(&instance->config.libXFConf);
+    ffStrbufDestroy(&instance->config.libSQLite3);
+    ffStrbufDestroy(&instance->config.librpm);
+    ffStrbufDestroy(&instance->config.libImageMagick);
+    ffStrbufDestroy(&instance->config.libZ);
+    ffStrbufDestroy(&instance->config.libChafa);
+    ffStrbufDestroy(&instance->config.libEGL);
+    ffStrbufDestroy(&instance->config.libGLX);
+    ffStrbufDestroy(&instance->config.libOSMesa);
+    ffStrbufDestroy(&instance->config.libOpenCL);
+    ffStrbufDestroy(&instance->config.libcJSON);
+    ffStrbufDestroy(&instance->config.libfreetype);
+    ffStrbufDestroy(&instance->config.libPulse);
+    ffStrbufDestroy(&instance->config.libwlanapi);
+    ffStrbufDestroy(&instance->config.libnm);
+
+    ffStrbufDestroy(&instance->config.diskFolders);
+    ffStrbufDestroy(&instance->config.batteryDir);
+    ffStrbufDestroy(&instance->config.separatorString);
+    ffStrbufDestroy(&instance->config.localIpNamePrefix);
+    ffStrbufDestroy(&instance->config.publicIpUrl);
+    ffStrbufDestroy(&instance->config.weatherOutputFormat);
+    ffStrbufDestroy(&instance->config.osFile);
+    ffStrbufDestroy(&instance->config.playerName);
+
+    ffStrbufDestroy(&instance->config.commandShell);
+    FF_LIST_FOR_EACH(FFstrbuf, item, instance->config.commandKeys)
+        ffStrbufDestroy(item);
+    ffListDestroy(&instance->config.commandKeys);
+    FF_LIST_FOR_EACH(FFstrbuf, item, instance->config.commandTexts)
+        ffStrbufDestroy(item);
+    ffListDestroy(&instance->config.commandTexts);
+}
+
+static void destroyState(FFinstance* instance)
+{
+    ffPlatformDestroy(&instance->state.platform);
+}
+
+void ffDestroyInstance(FFinstance* instance)
+{
+    destroyConfig(instance);
+    destroyState(instance);
+}
+
+//Must be in a file compiled with the libfastfetch target, because the FF_HAVE* macros are not defined for the executable targets
+void ffListFeatures()
+{
+    fputs(
+        #ifdef FF_HAVE_THREADS
+            "threads\n"
+        #endif
+        #ifdef FF_HAVE_LIBPCI
+            "libpci\n"
+        #endif
+        #ifdef FF_HAVE_VULKAN
+            "vulkan\n"
+        #endif
+        #ifdef FF_HAVE_WAYLAND
+            "wayland\n"
+        #endif
+        #ifdef FF_HAVE_XCB_RANDR
+            "xcb-randr\n"
+        #endif
+        #ifdef FF_HAVE_XCB
+            "xcb\n"
+        #endif
+        #ifdef FF_HAVE_XRANDR
+            "xrandr\n"
+        #endif
+        #ifdef FF_HAVE_X11
+            "x11\n"
+        #endif
+        #ifdef FF_HAVE_GIO
+            "gio\n"
+        #endif
+        #ifdef FF_HAVE_DCONF
+            "dconf\n"
+        #endif
+        #ifdef FF_HAVE_DBUS
+            "dbus\n"
+        #endif
+        #ifdef FF_HAVE_IMAGEMAGICK7
+            "imagemagick7\n"
+        #endif
+        #ifdef FF_HAVE_IMAGEMAGICK6
+            "imagemagick6\n"
+        #endif
+        #ifdef FF_HAVE_CHAFA
+            "chafa\n"
+        #endif
+        #ifdef FF_HAVE_ZLIB
+            "zlib\n"
+        #endif
+        #ifdef FF_HAVE_XFCONF
+            "xfconf\n"
+        #endif
+        #ifdef FF_HAVE_SQLITE3
+            "sqlite3\n"
+        #endif
+        #ifdef FF_HAVE_RPM
+            "rpm\n"
+        #endif
+        #ifdef FF_HAVE_EGL
+            "egl\n"
+        #endif
+        #ifdef FF_HAVE_GLX
+            "glx\n"
+        #endif
+        #ifdef FF_HAVE_OSMESA
+            "osmesa\n"
+        #endif
+        #ifdef FF_HAVE_OPENCL
+            "opencl\n"
+        #endif
+        #ifdef FF_HAVE_LIBCJSON
+            "libcjson\n"
+        #endif
+        #ifdef FF_HAVE_FREETYPE
+            "freetype\n"
+        #endif
+        #ifdef FF_HAVE_PULSE
+            "libpulse\n"
+        #endif
+        #ifdef FF_HAVE_LIBNM
+            "libnm\n"
+        #endif
+        ""
+    , stdout);
+}

src/common/io/io.h

@@ -0,0 +1,134 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_io_io
+#define FF_INCLUDED_common_io_io
+
+#include "util/FFstrbuf.h"
+
+#ifdef _WIN32
+    #include <fileapi.h>
+    #include <handleapi.h>
+    #include <io.h>
+    typedef HANDLE FFNativeFD;
+#else
+    #include <unistd.h>
+    typedef int FFNativeFD;
+#endif
+
+static inline FFNativeFD FFUnixFD2NativeFD(int unixfd)
+{
+    #ifndef _WIN32
+        return unixfd;
+    #else
+        return (FFNativeFD) _get_osfhandle(unixfd);
+    #endif
+}
+
+static inline bool ffWriteFDData(FFNativeFD fd, size_t dataSize, const void* data)
+{
+    #ifndef _WIN32
+        return write(fd, data, dataSize) != -1;
+    #else
+        DWORD written;
+        return WriteFile(fd, data, (DWORD) dataSize, &written, NULL) && written == dataSize;
+    #endif
+}
+
+static inline bool ffWriteFDBuffer(FFNativeFD fd, const FFstrbuf* content)
+{
+    return ffWriteFDData(fd, content->length, content->chars);
+}
+
+bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data);
+
+static inline bool ffWriteFileBuffer(const char* fileName, const FFstrbuf* buffer)
+{
+    return ffWriteFileData(fileName, buffer->length, buffer->chars);
+}
+
+static inline ssize_t ffReadFDData(FFNativeFD fd, size_t dataSize, void* data)
+{
+    #ifndef _WIN32
+        return read(fd, data, dataSize);
+    #else
+        DWORD readed;
+        if(!ReadFile(fd, data, (DWORD)dataSize, &readed, NULL))
+            return -1;
+
+        return (ssize_t)readed;
+    #endif
+}
+
+ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data);
+
+bool ffAppendFDBuffer(FFNativeFD fd, FFstrbuf* buffer);
+bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer);
+
+static inline bool ffReadFileBuffer(const char* fileName, FFstrbuf* buffer)
+{
+    ffStrbufClear(buffer);
+    return ffAppendFileBuffer(fileName, buffer);
+}
+
+//Bit flags, combine with |
+typedef enum FFPathType
+{
+    FF_PATHTYPE_REGULAR = 1,
+    FF_PATHTYPE_LINK = 2,
+    FF_PATHTYPE_DIRECTORY = 4
+} FFPathType;
+
+#define FF_PATHTYPE_FILE (FF_PATHTYPE_REGULAR | FF_PATHTYPE_LINK)
+#define FF_PATHTYPE_ANY (FF_PATHTYPE_FILE | FF_PATHTYPE_DIRECTORY)
+
+bool ffPathExists(const char* path, FFPathType pathType);
+
+#ifndef _WIN32
+    FF_C_SCANF(2, 3)
+    void ffGetTerminalResponse(const char* request, const char* format, ...);
+#endif
+
+// Not thread safe!
+bool ffSuppressIO(bool suppress);
+
+static inline void ffUnsuppressIO(bool* suppressed)
+{
+    if (!*suppressed) return;
+    ffSuppressIO(false);
+    *suppressed = false;
+}
+
+#define FF_SUPPRESS_IO() bool __attribute__((__cleanup__(ffUnsuppressIO), __unused__)) io_suppressed__ = ffSuppressIO(true)
+
+void ffListFilesRecursively(const char* path);
+
+static inline bool wrapClose(FFNativeFD* pfd)
+{
+    assert(pfd);
+
+    #ifndef WIN32
+        if (*pfd < 0)
+            return false;
+        close(*pfd);
+    #else
+        // https://devblogs.microsoft.com/oldnewthing/20040302-00/?p=40443
+        if (*pfd == NULL || *pfd == INVALID_HANDLE_VALUE)
+            return false;
+        CloseHandle(*pfd);
+    #endif
+
+    return true;
+}
+#define FF_AUTO_CLOSE_FD __attribute__((__cleanup__(wrapClose)))
+
+static inline bool wrapFclose(FILE** pfile)
+{
+    assert(pfile);
+    if (!*pfile)
+        return false;
+    fclose(*pfile);
+    return true;
+}
+#define FF_AUTO_CLOSE_FILE __attribute__((__cleanup__(wrapFclose)))
+
+#endif // FF_INCLUDED_common_io_io

src/common/io/io_unix.c

@@ -0,0 +1,226 @@
+#include "io.h"
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <termios.h>
+#include <poll.h>
+#include <dirent.h>
+
+static void createSubfolders(const char* fileName)
+{
+    FFstrbuf path;
+    ffStrbufInit(&path);
+
+    while(*fileName != '\0')
+    {
+        ffStrbufAppendC(&path, *fileName);
+        if(*fileName == '/')
+            mkdir(path.chars, S_IRWXU | S_IRGRP | S_IROTH);
+        ++fileName;
+    }
+
+    ffStrbufDestroy(&path);
+}
+
+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;
+
+    int FF_AUTO_CLOSE_FD fd = open(fileName, openFlagsModes, openFlagsRights);
+    if(fd == -1)
+    {
+        createSubfolders(fileName);
+        fd = open(fileName, openFlagsModes, openFlagsRights);
+        if(fd == -1)
+            return false;
+    }
+
+    return write(fd, data, dataSize) > 0;
+}
+
+bool ffAppendFDBuffer(int fd, FFstrbuf* buffer)
+{
+    ssize_t readed = 0;
+
+    struct stat fileInfo;
+    if(fstat(fd, &fileInfo) != 0)
+        return false;
+
+    ffStrbufEnsureFree(buffer, fileInfo.st_size > 0 ? (uint32_t)fileInfo.st_size : 31);
+    uint32_t free = ffStrbufGetFree(buffer);
+
+    while(
+        (readed = read(fd, buffer->chars + buffer->length, free)) > 0 &&
+        (uint32_t) readed == free
+    ) {
+        buffer->length += (uint32_t) readed;
+        ffStrbufEnsureFree(buffer, buffer->allocated - 1); // Doubles capacity every round. -1 for the null byte.
+        free = ffStrbufGetFree(buffer);
+    }
+
+    // In case of failure, read returns -1. We don't want to substract the length of the buffer.
+    if(readed > 0)
+        buffer->length += (uint32_t) readed;
+
+    buffer->chars[buffer->length] = '\0';
+
+    ffStrbufTrimRight(buffer, '\n');
+    ffStrbufTrimRight(buffer, ' ');
+
+    return readed >= 0;
+}
+
+ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data)
+{
+    int FF_AUTO_CLOSE_FD fd = open(fileName, O_RDONLY);
+    if(fd == -1)
+        return -1;
+
+    return ffReadFDData(fd, dataSize, data);
+}
+
+bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer)
+{
+    int FF_AUTO_CLOSE_FD fd = open(fileName, O_RDONLY);
+    if(fd == -1)
+        return false;
+
+    return ffAppendFDBuffer(fd, buffer);
+}
+
+bool ffPathExists(const char* path, FFPathType type)
+{
+    struct stat fileStat;
+    if(stat(path, &fileStat) != 0)
+        return false;
+
+    int mode = fileStat.st_mode & S_IFMT;
+
+    if(type & FF_PATHTYPE_REGULAR && mode == S_IFREG)
+        return true;
+
+    if(type & FF_PATHTYPE_DIRECTORY && mode == S_IFDIR)
+        return true;
+
+    if(type & FF_PATHTYPE_LINK && mode == S_IFLNK)
+        return true;
+
+    return false;
+}
+
+void ffGetTerminalResponse(const char* request, const char* format, ...)
+{
+    struct termios oldTerm, newTerm;
+    if(tcgetattr(STDIN_FILENO, &oldTerm) == -1)
+        return;
+
+    newTerm = oldTerm;
+    newTerm.c_lflag &= (tcflag_t) ~(ICANON | ECHO);
+    if(tcsetattr(STDIN_FILENO, TCSANOW, &newTerm) == -1)
+        return;
+
+    fputs(request, stdout);
+    fflush(stdout);
+
+    struct pollfd pfd;
+    pfd.fd = STDIN_FILENO;
+    pfd.events = POLLIN;
+    pfd.revents = 0;
+
+    //Give the terminal 35ms to respond
+    if(poll(&pfd, 1, 35) <= 0)
+    {
+        tcsetattr(STDIN_FILENO, TCSANOW, &oldTerm);
+        return;
+    }
+
+    char buffer[512];
+    ssize_t readed = read(STDIN_FILENO, buffer, sizeof(buffer) - 1);
+
+    tcsetattr(STDIN_FILENO, TCSANOW, &oldTerm);
+
+    if(readed <= 0)
+        return;
+
+    buffer[readed] = '\0';
+
+    va_list args;
+    va_start(args, format);
+    vsscanf(buffer, format, args);
+    va_end(args);
+}
+
+bool ffSuppressIO(bool suppress)
+{
+    static bool init = false;
+    static int origOut = -1;
+    static int origErr = -1;
+    static int nullFile = -1;
+
+    if(!init)
+    {
+        if(!suppress)
+            return true;
+
+        origOut = dup(STDOUT_FILENO);
+        origErr = dup(STDERR_FILENO);
+        nullFile = open("/dev/null", O_WRONLY);
+        init = true;
+    }
+
+    if(nullFile == -1)
+        return false;
+
+    fflush(stdout);
+    fflush(stderr);
+
+    dup2(suppress ? nullFile : origOut, STDOUT_FILENO);
+    dup2(suppress ? nullFile : origErr, STDERR_FILENO);
+    return true;
+}
+
+void listFilesRecursively(FFstrbuf* folder, uint8_t indentation, const char* folderName)
+{
+    DIR* dir = opendir(folder->chars);
+    if(dir == NULL)
+        return;
+
+    uint32_t folderLength = folder->length;
+
+    if(folderName != NULL)
+        printf("%s/\n", folderName);
+
+    struct dirent* entry;
+
+    while((entry = readdir(dir)) != NULL)
+    {
+        if(entry->d_type == DT_DIR)
+        {
+            if(strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
+                continue;
+
+            ffStrbufAppendS(folder, entry->d_name);
+            ffStrbufAppendC(folder, '/');
+            listFilesRecursively(folder, (uint8_t) (indentation + 1), entry->d_name);
+            ffStrbufSubstrBefore(folder, folderLength);
+            continue;
+        }
+
+        for(uint8_t i = 0; i < indentation; i++)
+            fputs("  | ", stdout);
+
+        puts(entry->d_name);
+    }
+
+    closedir(dir);
+}
+
+void ffListFilesRecursively(const char* path)
+{
+    FFstrbuf folder;
+    ffStrbufInitS(&folder, path);
+    ffStrbufEnsureEndsWithC(&folder, '/');
+    listFilesRecursively(&folder, 0, NULL);
+    ffStrbufDestroy(&folder);
+}

src/common/io/io_windows.c

@@ -0,0 +1,149 @@
+#include "io.h"
+
+static void createSubfolders(const char* fileName)
+{
+    FF_STRBUF_AUTO_DESTROY path;
+    ffStrbufInit(&path);
+
+    while(*fileName != '\0')
+    {
+        ffStrbufAppendC(&path, *fileName);
+        if(*fileName == '/')
+            CreateDirectoryA(path.chars, NULL);
+        ++fileName;
+    }
+}
+
+bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data)
+{
+    HANDLE FF_AUTO_CLOSE_FD handle = CreateFileA(fileName, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    if(handle == INVALID_HANDLE_VALUE)
+    {
+        createSubfolders(fileName);
+        handle = CreateFileA(fileName, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+        if(handle == INVALID_HANDLE_VALUE)
+            return false;
+    }
+
+    DWORD written;
+    return !!WriteFile(handle, data, (DWORD)dataSize, &written, NULL);
+}
+
+bool ffAppendFDBuffer(HANDLE handle, FFstrbuf* buffer)
+{
+    DWORD readed = 0;
+
+    LARGE_INTEGER fileSize;
+    if(!GetFileSizeEx(handle, &fileSize))
+        fileSize.QuadPart = 0;
+
+    ffStrbufEnsureFree(buffer, fileSize.QuadPart > 0 ? (uint32_t)fileSize.QuadPart : 31);
+    uint32_t free = ffStrbufGetFree(buffer);
+
+    bool success;
+    while(
+        (success = !!ReadFile(handle, buffer->chars + buffer->length, free, &readed, NULL)) &&
+        (uint32_t) readed == free
+    ) {
+        buffer->length += (uint32_t) readed;
+        ffStrbufEnsureFree(buffer, buffer->allocated - 1); // Doubles capacity every round. -1 for the null byte.
+        free = ffStrbufGetFree(buffer);
+    }
+
+    if(readed > 0)
+        buffer->length += (uint32_t) readed;
+
+    buffer->chars[buffer->length] = '\0';
+
+    ffStrbufTrimRight(buffer, '\n');
+    ffStrbufTrimRight(buffer, ' ');
+
+    return success;
+}
+
+ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data)
+{
+    HANDLE FF_AUTO_CLOSE_FD handle = CreateFileA(fileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if(handle == INVALID_HANDLE_VALUE)
+        return -1;
+
+    return ffReadFDData(handle, dataSize, data);
+}
+
+bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer)
+{
+    HANDLE FF_AUTO_CLOSE_FD handle = CreateFileA(fileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if(handle == INVALID_HANDLE_VALUE)
+        return false;
+
+    return ffAppendFDBuffer(handle, buffer);
+}
+
+bool ffPathExists(const char* path, FFPathType type)
+{
+    DWORD attr = GetFileAttributesA(path);
+    if(attr == INVALID_FILE_ATTRIBUTES)
+        return false;
+
+    if(type & FF_PATHTYPE_REGULAR && !(attr & FILE_ATTRIBUTE_DIRECTORY))
+        return true;
+
+    if(type & FF_PATHTYPE_DIRECTORY && (attr & FILE_ATTRIBUTE_DIRECTORY))
+        return true;
+
+    if(type & FF_PATHTYPE_LINK && (attr & FILE_ATTRIBUTE_REPARSE_POINT))
+        return true;
+
+    return false;
+}
+
+bool ffSuppressIO(bool suppress)
+{
+    (void) suppress; //Not implemented.
+    return false;
+}
+
+void listFilesRecursively(FFstrbuf* folder, uint8_t indentation, const char* folderName)
+{
+    uint32_t folderLength = folder->length;
+
+    if(folderName != NULL)
+        printf("%s/\n", folderName);
+
+    ffStrbufAppendC(folder, '*');
+    WIN32_FIND_DATAA entry;
+    HANDLE hFind = FindFirstFileA(folder->chars, &entry);
+    if(hFind == INVALID_HANDLE_VALUE)
+        return;
+
+    do
+    {
+        if (entry.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+        {
+            if(strcmp(entry.cFileName, ".") == 0 || strcmp(entry.cFileName, "..") == 0)
+                continue;
+
+            ffStrbufSubstrBefore(folder, folderLength);
+            ffStrbufAppendS(folder, entry.cFileName);
+            ffStrbufAppendC(folder, '/');
+            listFilesRecursively(folder, (uint8_t) (indentation + 1), entry.cFileName);
+            ffStrbufSubstrBefore(folder, folderLength);
+            continue;
+        }
+
+        for(uint8_t i = 0; i < indentation; i++)
+            fputs("  | ", stdout);
+
+        puts(entry.cFileName);
+    } while (FindNextFileA(hFind, &entry));
+    FindClose(hFind);
+}
+
+void ffListFilesRecursively(const char* path)
+{
+    FFstrbuf folder;
+    ffStrbufInitS(&folder, path);
+    ffStrbufEnsureEndsWithC(&folder, '/');
+    listFilesRecursively(&folder, 0, NULL);
+    ffStrbufDestroy(&folder);
+}

src/common/library.c

@@ -0,0 +1,82 @@
+#include "fastfetch.h"
+#include "common/library.h"
+
+#include <stdarg.h>
+
+//Clang doesn't define __SANITIZE_ADDRESS__ but defines __has_feature(address_sanitizer)
+#if defined(__has_feature)
+    #if __has_feature(address_sanitizer)
+        #define __SANITIZE_ADDRESS__
+    #endif
+#endif
+
+#ifndef FF_DLOPEN_FLAGS
+    #ifdef __SANITIZE_ADDRESS__
+        #define FF_DLOPEN_FLAGS RTLD_LAZY | RTLD_NODELETE
+    #else
+        #define FF_DLOPEN_FLAGS RTLD_LAZY
+    #endif
+#endif
+
+static void* libraryLoad(const char* path, int maxVersion)
+{
+    void* result = dlopen(path, FF_DLOPEN_FLAGS);
+
+    #ifdef _WIN32
+
+    // libX.dll.1 never exists on Windows, while libX-1.dll may exist
+    FF_UNUSED(maxVersion)
+
+    #else
+
+    if(result != NULL || maxVersion < 0)
+        return result;
+
+    FFstrbuf pathbuf;
+    ffStrbufInitA(&pathbuf, 64);
+    ffStrbufAppendS(&pathbuf, path);
+    ffStrbufAppendC(&pathbuf, '.');
+
+    for(int i = maxVersion; i >= 0; --i)
+    {
+        uint32_t originalLength = pathbuf.length;
+        ffStrbufAppendF(&pathbuf, "%i", i);
+
+        result = dlopen(pathbuf.chars, FF_DLOPEN_FLAGS);
+        if(result != NULL)
+            break;
+
+        ffStrbufSubstrBefore(&pathbuf, originalLength);
+    }
+
+    ffStrbufDestroy(&pathbuf);
+
+    #endif
+
+    return result;
+}
+
+void* ffLibraryLoad(const FFstrbuf* userProvidedName, ...)
+{
+    if(userProvidedName != NULL && userProvidedName->length > 0)
+        return dlopen(userProvidedName->chars, FF_DLOPEN_FLAGS);
+
+    va_list defaultNames;
+    va_start(defaultNames, userProvidedName);
+
+    void* result = NULL;
+
+    while(result == NULL)
+    {
+        const char* path = va_arg(defaultNames, const char*);
+        if(path == NULL)
+            break;
+
+        int maxVersion = va_arg(defaultNames, int);
+        result = libraryLoad(path, maxVersion);
+    }
+
+    va_end(defaultNames);
+
+    return result;
+}

src/common/library.h

@@ -0,0 +1,78 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_library
+#define FF_INCLUDED_common_library
+
+#include "fastfetch.h"
+#include "util/FFcheckmacros.h"
+
+#if defined(_WIN32)
+    #include <libloaderapi.h>
+    #define FF_DLOPEN_FLAGS 0
+    FF_C_NODISCARD static inline void* dlopen(const char* path, int mode) { FF_UNUSED(mode); return LoadLibraryA(path); }
+    FF_C_NODISCARD static inline void* dlsym(void* handle, const char* symbol) { return GetProcAddress((HMODULE)handle, symbol); }
+    static inline int dlclose(void* handle) { return !FreeLibrary((HMODULE)handle); }
+#else
+    #include <dlfcn.h>
+#endif
+
+#ifdef _WIN32
+    #define FF_LIBRARY_EXTENSION ".dll"
+#elif defined(__APPLE__)
+    #define FF_LIBRARY_EXTENSION ".dylib"
+#else
+    #define FF_LIBRARY_EXTENSION ".so"
+#endif
+
+static inline void ffLibraryUnload(void** handle)
+{
+    assert(handle);
+    if (*handle)
+        dlclose(*handle);
+}
+
+#define FF_LIBRARY_SYMBOL(symbolName) \
+    __typeof__(&symbolName) ff ## symbolName;
+
+#define FF_LIBRARY_LOAD(libraryObjectName, userLibraryName, returnValue, ...) \
+    void* __attribute__((__cleanup__(ffLibraryUnload))) libraryObjectName = ffLibraryLoad(userLibraryName, __VA_ARGS__, NULL);\
+    if(libraryObjectName == NULL) \
+        return returnValue;
+
+#define FF_LIBRARY_LOAD_SYMBOL_ADDRESS(library, symbolMapping, symbolName, returnValue) \
+    symbolMapping = dlsym(library, #symbolName); \
+    if(symbolMapping == NULL) \
+        return returnValue;
+
+#define FF_LIBRARY_LOAD_SYMBOL_ADDRESS2(library, symbolMapping, symbolName, alternateName, returnValue) \
+    symbolMapping = dlsym(library, #symbolName); \
+    if(symbolMapping == NULL && !(symbolMapping = dlsym(library, #alternateName))) \
+        return returnValue;
+
+#define FF_LIBRARY_LOAD_SYMBOL(library, symbolName, returnValue) \
+    __typeof__(&symbolName) FF_LIBRARY_LOAD_SYMBOL_ADDRESS(library, ff ## symbolName, symbolName, returnValue);
+
+#define FF_LIBRARY_LOAD_SYMBOL_LAZY(library, symbolName) \
+    __typeof__(&symbolName) ff ## symbolName = dlsym(library, #symbolName);
+
+#define FF_LIBRARY_LOAD_SYMBOL_MESSAGE(library, symbolName) \
+    __typeof__(&symbolName) FF_LIBRARY_LOAD_SYMBOL_ADDRESS(library, ff ## symbolName, symbolName, "dlsym " #symbolName " failed");
+
+#define FF_LIBRARY_LOAD_SYMBOL_MESSAGE2(library, symbolName, alternateName) \
+    __typeof__(&symbolName) FF_LIBRARY_LOAD_SYMBOL_ADDRESS2(library, ff ## symbolName, symbolName, alternateName, "dlsym " #symbolName " failed");
+
+#define FF_LIBRARY_LOAD_SYMBOL_VAR(library, varName, symbolName, returnValue) \
+    FF_LIBRARY_LOAD_SYMBOL_ADDRESS(library, varName.ff ## symbolName, symbolName, returnValue);
+
+#define FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(library, varName, symbolName) \
+    FF_LIBRARY_LOAD_SYMBOL_ADDRESS(library, varName.ff ## symbolName, symbolName, "dlsym " #symbolName " failed");
+
+#define FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE2(library, varName, symbolName, alternateName) \
+    FF_LIBRARY_LOAD_SYMBOL_ADDRESS2(library, varName.ff ## symbolName, symbolName, alternateName, "dlsym " #symbolName " failed");
+
+#define FF_LIBRARY_LOAD_SYMBOL_PTR(library, varName, symbolName, returnValue) \
+    FF_LIBRARY_LOAD_SYMBOL_ADDRESS(library, varName->ff ## symbolName, symbolName, returnValue);
+
+void* ffLibraryLoad(const FFstrbuf* userProvidedName, ...);
+
+#endif

src/common/networking.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_networking
+#define FF_INCLUDED_common_networking
+
+#include "common/thread.h"
+#include "util/FFstrbuf.h"
+
+#ifdef _WIN32
+    #include <minwindef.h>
+#endif
+
+typedef struct FFNetworkingState {
+    #ifdef _WIN32
+        uintptr_t sockfd;
+        OVERLAPPED overlapped;
+    #else
+        int sockfd;
+        FFstrbuf host;
+        FFstrbuf command;
+
+        #ifdef FF_HAVE_THREADS
+            FFThreadType thread;
+        #endif
+    #endif
+} FFNetworkingState;
+
+bool ffNetworkingSendHttpRequest(FFNetworkingState* state, const char* host, const char* path, const char* headers);
+bool ffNetworkingRecvHttpResponse(FFNetworkingState* state, FFstrbuf* buffer, uint32_t timeout);
+
+static inline bool ffNetworkingGetHttp(const char* host, const char* path, uint32_t timeout, const char* headers, FFstrbuf* buffer)
+{
+    FFNetworkingState state;
+    if(ffNetworkingSendHttpRequest(&state, host, path, headers))
+        return ffNetworkingRecvHttpResponse(&state, buffer, timeout);
+    return false;
+}
+
+#endif

src/common/networking_linux.c

@@ -0,0 +1,103 @@
+#include "fastfetch.h"
+#include "common/networking.h"
+
+#include <unistd.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+static void connectAndSend(FFNetworkingState* state)
+{
+    struct addrinfo hints = {
+        .ai_family = AF_INET,
+        .ai_socktype = SOCK_STREAM,
+    };
+
+    struct addrinfo* addr;
+
+    if(getaddrinfo(state->host.chars, "80", &hints, &addr) != 0)
+        goto error;
+
+    state->sockfd = socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
+    if(state->sockfd == -1)
+    {
+        freeaddrinfo(addr);
+        goto error;
+    }
+
+    if(connect(state->sockfd, addr->ai_addr, addr->ai_addrlen) == -1)
+    {
+        close(state->sockfd);
+        freeaddrinfo(addr);
+        goto error;
+    }
+
+    freeaddrinfo(addr);
+
+    if(send(state->sockfd, state->command.chars, state->command.length, 0) < 0)
+    {
+        close(state->sockfd);
+        goto error;
+    }
+
+    goto exit;
+
+error:
+    state->sockfd = -1;
+
+exit:
+    ffStrbufDestroy(&state->host);
+    ffStrbufDestroy(&state->command);
+}
+
+FF_THREAD_ENTRY_DECL_WRAPPER(connectAndSend, FFNetworkingState*);
+
+bool ffNetworkingSendHttpRequest(FFNetworkingState* state, const char* host, const char* path, const char* headers)
+{
+    ffStrbufInitS(&state->host, host);
+
+    ffStrbufInitA(&state->command, 64);
+    ffStrbufAppendS(&state->command, "GET ");
+    ffStrbufAppendS(&state->command, path);
+    ffStrbufAppendS(&state->command, " HTTP/1.1\nHost: ");
+    ffStrbufAppendS(&state->command, host);
+    ffStrbufAppendS(&state->command, "\r\n");
+    ffStrbufAppendS(&state->command, headers);
+    ffStrbufAppendS(&state->command, "\r\n");
+
+    #ifdef FF_HAVE_THREADS
+        state->thread = ffThreadCreate(connectAndSendThreadMain, state);
+        return !!state->thread;
+    #else
+        connectAndSend(state);
+        return state->sockfd != -1;
+    #endif
+}
+
+bool ffNetworkingRecvHttpResponse(FFNetworkingState* state, FFstrbuf* buffer, uint32_t timeout)
+{
+    #ifdef FF_HAVE_THREADS
+        ffThreadJoin(state->thread);
+    #endif
+    if(state->sockfd == -1)
+        return false;
+
+    if(timeout > 0)
+    {
+        struct timeval timev;
+        timev.tv_sec = 0;
+        timev.tv_usec = (__typeof__(timev.tv_usec)) (timeout * 1000); //milliseconds to microseconds
+        setsockopt(state->sockfd, SOL_SOCKET, SO_RCVTIMEO, &timev, sizeof(timev));
+    }
+
+    ssize_t received = recv(state->sockfd, buffer->chars + buffer->length, ffStrbufGetFree(buffer), 0);
+
+    if(received > 0)
+    {
+        buffer->length += (uint32_t) received;
+        buffer->chars[buffer->length] = '\0';
+    }
+
+    close(state->sockfd);
+    return ffStrbufStartsWithS(buffer, "HTTP/1.1 200 OK\r\n");
+}

src/common/networking_windows.c

@@ -0,0 +1,125 @@
+#include <mswsock.h>
+#include <ws2tcpip.h>
+
+//Must be included after <mswsock.h>
+#include "fastfetch.h"
+#include "common/networking.h"
+
+static LPFN_CONNECTEX ConnectEx;
+
+static BOOL WINAPI initWsaData(PINIT_ONCE once, PVOID param, PVOID* context)
+{
+    (void)once;
+    (void)param;
+    static WSADATA wsaData;
+    *context = &wsaData;
+    if(WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
+        return FALSE;
+
+    if(LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 2)
+        return FALSE;
+
+    //Dummy socket needed for WSAIoctl
+    SOCKET sockfd = socket(AF_INET, SOCK_STREAM, 0);
+    if(sockfd == INVALID_SOCKET)
+        return FALSE;
+
+    DWORD dwBytes;
+    GUID guid = WSAID_CONNECTEX;
+    if(WSAIoctl(sockfd, SIO_GET_EXTENSION_FUNCTION_POINTER,
+                    &guid, sizeof(guid),
+                    &ConnectEx, sizeof(ConnectEx),
+                    &dwBytes, NULL, NULL) != 0)
+        return FALSE;
+
+    return closesocket(sockfd) == 0;
+}
+
+bool ffNetworkingSendHttpRequest(FFNetworkingState* state, const char* host, const char* path, const char* headers)
+{
+    static INIT_ONCE once = INIT_ONCE_STATIC_INIT;
+    WSADATA* pData;
+    if(!InitOnceExecuteOnce(&once, initWsaData, NULL, (LPVOID*) &pData))
+        return false;
+
+    memset(state, 0, sizeof(*state));
+
+    struct addrinfo hints = {
+        .ai_family = AF_INET,
+        .ai_socktype = SOCK_STREAM,
+    };
+
+    struct addrinfo* addr;
+
+    if(getaddrinfo(host, "80", &hints, &addr) != 0)
+        return false;
+
+    state->sockfd = socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
+    if(state->sockfd == INVALID_SOCKET)
+    {
+        freeaddrinfo(addr);
+        return false;
+    }
+
+    {
+        //ConnectEx requires the socket to be initially bound
+        struct sockaddr_in addr = {
+            .sin_family = AF_INET,
+            .sin_addr.s_addr = INADDR_ANY,
+            .sin_port = 0,
+        };
+        if(bind(state->sockfd, (SOCKADDR *)&addr, sizeof(addr)) != 0)
+        {
+            printf("bind %d\n", WSAGetLastError());
+            return false;
+        }
+    }
+
+    FF_STRBUF_AUTO_DESTROY command;
+    ffStrbufInitA(&command, 64);
+    ffStrbufAppendS(&command, "GET ");
+    ffStrbufAppendS(&command, path);
+    ffStrbufAppendS(&command, " HTTP/1.1\nHost: ");
+    ffStrbufAppendS(&command, host);
+    ffStrbufAppendS(&command, "\r\n");
+    ffStrbufAppendS(&command, headers);
+    ffStrbufAppendS(&command, "\r\n");
+
+    BOOL result = ConnectEx(state->sockfd, addr->ai_addr, (int)addr->ai_addrlen, command.chars, command.length, NULL, &state->overlapped);
+    freeaddrinfo(addr);
+
+    if(!result && WSAGetLastError() != WSA_IO_PENDING)
+    {
+        closesocket(state->sockfd);
+        return false;
+    }
+
+    return true;
+}
+
+bool ffNetworkingRecvHttpResponse(FFNetworkingState* state, FFstrbuf* buffer, uint32_t timeout)
+{
+    DWORD transfer, flags;
+    if (!WSAGetOverlappedResult(state->sockfd, &state->overlapped, &transfer, TRUE, &flags))
+    {
+        closesocket(state->sockfd);
+        return false;
+    }
+
+    if(timeout > 0)
+    {
+        //https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
+        setsockopt(state->sockfd, SOL_SOCKET, SO_RCVTIMEO, (const char*)&timeout, sizeof(timeout));
+    }
+
+    ssize_t received = recv(state->sockfd, buffer->chars + buffer->length, (int)ffStrbufGetFree(buffer), 0);
+
+    if(received > 0)
+    {
+        buffer->length += (uint32_t) received;
+        buffer->chars[buffer->length] = '\0';
+    }
+
+    closesocket(state->sockfd);
+    return ffStrbufStartsWithS(buffer, "HTTP/1.1 200 OK\r\n");
+}

src/common/parsing.c

@@ -0,0 +1,176 @@
+#include "fastfetch.h"
+#include "common/parsing.h"
+
+#include <ctype.h>
+#include <inttypes.h>
+
+#ifdef _WIN32
+    #pragma GCC diagnostic push
+    #pragma GCC diagnostic ignored "-Wformat"
+#endif
+
+void ffParseSemver(FFstrbuf* buffer, const FFstrbuf* major, const FFstrbuf* minor, const FFstrbuf* patch)
+{
+    if(major->length > 0)
+        ffStrbufAppend(buffer, major);
+    else if(minor->length > 0 || patch->length > 0)
+        ffStrbufAppendC(buffer, '1');
+
+    if(minor->length == 0 && patch->length == 0)
+        return;
+
+    ffStrbufAppendC(buffer, '.');
+
+    if(minor->length > 0)
+        ffStrbufAppend(buffer, minor);
+    else if(patch->length > 0)
+        ffStrbufAppendC(buffer, '0');
+
+    if(patch->length == 0)
+        return;
+
+    ffStrbufAppendC(buffer, '.');
+
+    ffStrbufAppend(buffer, patch);
+}
+
+int8_t ffVersionCompare(const FFVersion* version1, const FFVersion* version2)
+{
+    if(version1->major != version2->major)
+        return version1->major > version2->major ? 1 : -1;
+
+    if(version1->minor != version2->minor)
+        return version1->minor > version2->minor ? 1 : -1;
+
+    if(version1->patch != version2->patch)
+        return version1->patch > version2->patch ? 1 : -1;
+
+    return 0;
+}
+
+void ffVersionToPretty(const FFVersion* version, FFstrbuf* pretty)
+{
+    if(version->major > 0 || version->minor > 0 || version->patch > 0)
+        ffStrbufAppendF(pretty, "%u", version->major);
+
+    if(version->minor > 0 || version->patch > 0)
+        ffStrbufAppendF(pretty, ".%u", version->minor);
+
+    if(version->patch > 0)
+        ffStrbufAppendF(pretty, ".%u", version->patch);
+}
+
+static void parseSize(FFstrbuf* result, uint64_t bytes, uint32_t base, uint8_t prefixesLength, const char** prefixes)
+{
+    long double size = (long double) bytes;
+    uint8_t counter = 0;
+
+    while(size >= base && counter < prefixesLength - 1)
+    {
+        size /= base;
+        counter++;
+    }
+
+    if(counter == 0)
+        ffStrbufAppendF(result, "%"PRIu64" %s", bytes, prefixes[0]);
+    else if(counter < 3 || (counter == 3 && size < 100.0))
+        ffStrbufAppendF(result, "%.2Lf %s", size, prefixes[counter]);
+    else
+        ffStrbufAppendF(result, "%.0Lf %s", size, prefixes[counter]);
+}
+
+void ffParseSize(uint64_t bytes, FFBinaryPrefixType binaryPrefix, FFstrbuf* result)
+{
+    if(binaryPrefix == FF_BINARY_PREFIX_TYPE_IEC)
+        parseSize(result, bytes, 1024, 5, (const char*[]) {"B", "KiB", "MiB", "GiB", "TiB"});
+    else if(binaryPrefix == FF_BINARY_PREFIX_TYPE_SI)
+        parseSize(result, bytes, 1000, 5, (const char*[]) {"B", "kB", "MB", "GB", "TB"});
+    else if(binaryPrefix == FF_BINARY_PREFIX_TYPE_JEDEC)
+        parseSize(result, bytes, 1024, 5, (const char*[]) {"B", "KB", "MB", "GB", "TB"});
+    else
+        parseSize(result, bytes, 1024, 1, (const char*[]) {"B"});
+}
+
+void ffParseGTK(FFstrbuf* buffer, const FFstrbuf* gtk2, const FFstrbuf* gtk3, const FFstrbuf* gtk4)
+{
+    if(gtk2->length > 0 && gtk3->length > 0 && gtk4->length > 0)
+    {
+        if((ffStrbufIgnCaseComp(gtk2, gtk3) == 0) && (ffStrbufIgnCaseComp(gtk2, gtk4) == 0))
+        {
+            ffStrbufAppend(buffer, gtk4);
+            ffStrbufAppendS(buffer, " [GTK2/3/4]");
+        }
+        else if(ffStrbufIgnCaseComp(gtk2, gtk3) == 0)
+        {
+            ffStrbufAppend(buffer, gtk3);
+            ffStrbufAppendS(buffer, " [GTK2/3], ");
+            ffStrbufAppend(buffer, gtk4);
+            ffStrbufAppendS(buffer, " [GTK4]");
+        }
+        else if(ffStrbufIgnCaseComp(gtk3, gtk4) == 0)
+        {
+            ffStrbufAppend(buffer, gtk2);
+            ffStrbufAppendS(buffer, " [GTK2], ");
+            ffStrbufAppend(buffer, gtk4);
+            ffStrbufAppendS(buffer, " [GTK3/4]");
+        }
+        else
+        {
+            ffStrbufAppend(buffer, gtk2);
+            ffStrbufAppendS(buffer, " [GTK2], ");
+            ffStrbufAppend(buffer, gtk3);
+            ffStrbufAppendS(buffer, " [GTK3], ");
+            ffStrbufAppend(buffer, gtk4);
+            ffStrbufAppendS(buffer, " [GTK4]");
+        }
+    }
+    else if(gtk2->length > 0 && gtk3->length > 0)
+    {
+        if(ffStrbufIgnCaseComp(gtk2, gtk3) == 0)
+        {
+            ffStrbufAppend(buffer, gtk3);
+            ffStrbufAppendS(buffer, " [GTK2/3]");
+        }
+        else
+        {
+            ffStrbufAppend(buffer, gtk2);
+            ffStrbufAppendS(buffer, " [GTK2], ");
+            ffStrbufAppend(buffer, gtk3);
+            ffStrbufAppendS(buffer, " [GTK3]");
+        }
+    }
+    else if(gtk3->length > 0 && gtk4->length > 0)
+    {
+        if(ffStrbufIgnCaseComp(gtk3, gtk4) == 0)
+        {
+            ffStrbufAppend(buffer, gtk4);
+            ffStrbufAppendS(buffer, " [GTK3/4]");
+        }
+        else
+        {
+            ffStrbufAppend(buffer, gtk3);
+            ffStrbufAppendS(buffer, " [GTK3], ");
+            ffStrbufAppend(buffer, gtk4);
+            ffStrbufAppendS(buffer, " [GTK4]");
+        }
+    }
+    else if(gtk2->length > 0)
+    {
+        ffStrbufAppend(buffer, gtk2);
+        ffStrbufAppendS(buffer, " [GTK2]");
+    }
+    else if(gtk3->length > 0)
+    {
+        ffStrbufAppend(buffer, gtk3);
+        ffStrbufAppendS(buffer, " [GTK3]");
+    }
+    else if(gtk4->length > 0)
+    {
+        ffStrbufAppend(buffer, gtk4);
+        ffStrbufAppendS(buffer, " [GTK4]");
+    }
+}
+
+#ifdef _WIN32
+    #pragma GCC diagnostic pop
+#endif

src/common/parsing.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#ifndef FF_INCLUDED_parsing_h
+#define FF_INCLUDED_parsing_h
+
+#include "fastfetch.h"
+
+#include <stdint.h>
+
+typedef struct FFVersion
+{
+    uint32_t major;
+    uint32_t minor;
+    uint32_t patch;
+} FFVersion;
+
+#define FF_VERSION_INIT ((FFVersion) {0})
+
+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);
+
+void ffParseSize(uint64_t bytes, FFBinaryPrefixType binaryPrefix, FFstrbuf* result);
+
+#endif

src/common/printing.c

@@ -0,0 +1,174 @@
+#include "fastfetch.h"
+#include "common/printing.h"
+#include "util/textModifier.h"
+
+void ffPrintLogoAndKey(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat)
+{
+    ffLogoPrintLine(instance);
+
+    //This is used by --set-keyless, in this case we wan't neither the module name nor the separator
+    if(moduleName == NULL)
+        return;
+
+    if(!instance->config.pipe)
+    {
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET FASTFETCH_TEXT_MODIFIER_BOLT, stdout);
+        ffPrintColor(&instance->config.colorKeys);
+    }
+
+    //NULL check is required for modules with custom keys, e.g. disk with the folder path
+    if(customKeyFormat == NULL || customKeyFormat->length == 0)
+    {
+        fputs(moduleName, stdout);
+
+        if(moduleIndex > 0)
+            printf(" %hhu", moduleIndex);
+    }
+    else
+    {
+        FFstrbuf key;
+        ffStrbufInit(&key);
+        ffParseFormatString(&key, customKeyFormat, 1, (FFformatarg[]){
+            {FF_FORMAT_ARG_TYPE_UINT8, &moduleIndex}
+        });
+        ffPrintUserString(key.chars);
+        ffStrbufDestroy(&key);
+    }
+
+    if(!instance->config.pipe)
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+
+    ffStrbufWriteTo(&instance->config.separator, stdout);
+
+    if(!instance->config.pipe)
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+}
+
+void ffPrintFormatString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* format, uint32_t numArgs, const FFformatarg* arguments)
+{
+    FFstrbuf buffer;
+    ffStrbufInitA(&buffer, 256);
+
+    ffParseFormatString(&buffer, format, numArgs, arguments);
+
+    if(buffer.length > 0)
+    {
+        ffPrintLogoAndKey(instance, moduleName, moduleIndex, customKeyFormat);
+        ffPrintUserString(buffer.chars);
+        putchar('\n');
+    }
+
+    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)
+            fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+
+        putchar('\n');
+    }
+}
+
+void ffPrintErrorString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customErrorFormat, const char* message, ...)
+{
+    va_list arguments;
+    va_start(arguments, message);
+    printError(instance, moduleName, moduleIndex, customKeyFormat, customErrorFormat, message, arguments);
+    va_end(arguments);
+}
+
+void ffPrintError(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFModuleArgs* moduleArgs, const char* message, ...)
+{
+    va_list arguments;
+    va_start(arguments, message);
+    printError(instance, moduleName, moduleIndex, &moduleArgs->key, &moduleArgs->errorFormat, message, arguments);
+    va_end(arguments);
+}
+
+void ffPrintColor(const FFstrbuf* colorValue)
+{
+    //If the color is not set, this would reset in \033[m, which resets everything.
+    //So we only print it, if the main color is at least one char.
+    if(colorValue->length == 0)
+        return;
+
+    fputs("\033[", stdout);
+    ffStrbufWriteTo(colorValue, stdout);
+    fputc('m', stdout);
+}
+
+void ffPrintCharTimes(char c, uint32_t times)
+{
+    if(times == 0)
+        return;
+
+    char str[32];
+    memset(str, c, sizeof(str)); //2 instructions when compiling with AVX2 enabled
+    for(uint32_t i = sizeof(str); i <= times; i += (uint32_t)sizeof(str))
+        fwrite(str, 1, sizeof(str), stdout);
+    uint32_t remaining = times % sizeof(str);
+    if(remaining > 0)
+        fwrite(str, 1, remaining, stdout);
+}
+
+void ffPrintUserString(const char* value)
+{
+    while(*value != '\0')
+    {
+        if(*value != '\\')
+        {
+            putchar(*value);
+            ++value;
+            continue;
+        }
+
+        ++value;
+
+        if(*value == 'n')
+            putchar('\n');
+        else if(*value == 't')
+            putchar('\t');
+        else if(*value == 'e')
+            putchar('\e');
+        else if(*value == '\\')
+            putchar('\\');
+        else
+        {
+            putchar('\\');
+            putchar(*value);
+        }
+
+        ++value;
+    }
+}

src/common/printing.h

@@ -0,0 +1,18 @@
+#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);
+FF_C_PRINTF(6, 7) void ffPrintErrorString(FFinstance* instance, const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customErrorFormat, const char* message, ...);
+FF_C_PRINTF(5, 6) 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);
+void ffPrintUserString(const char* str);
+
+#endif

src/common/processing.h

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

src/common/processing_linux.c

@@ -0,0 +1,49 @@
+#include "fastfetch.h"
+#include "common/processing.h"
+#include "common/io/io.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+const char* ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[])
+{
+    int pipes[2];
+
+    if(pipe(pipes) == -1)
+        return "pipe() failed";
+
+    pid_t childPid = fork();
+    if(childPid == -1)
+        return "fork() failed";
+
+    //Child
+    if(childPid == 0)
+    {
+        dup2(pipes[1], STDOUT_FILENO);
+        close(pipes[0]);
+        close(pipes[1]);
+        close(STDERR_FILENO);
+        execvp(argv[0], argv);
+        exit(901);
+    }
+
+    //Parent
+    close(pipes[1]);
+
+    int FF_AUTO_CLOSE_FD childPipeFd = pipes[0];
+    int status = -1;
+    if(waitpid(childPid, &status, 0) < 0)
+        return "waitpid(childPid, &status, 0) failed";
+
+    if (!WIFEXITED(status))
+        return "WIFEXITED(status) == false";
+
+    if(WEXITSTATUS(status) == 901)
+        return "WEXITSTATUS(status) == 901 ( execvp failed )";
+
+    if(!ffAppendFDBuffer(childPipeFd, buffer))
+        return "ffAppendFDBuffer(childPipeFd, buffer) failed";
+
+    return NULL;
+}

src/common/processing_windows.c

@@ -0,0 +1,67 @@
+#include "fastfetch.h"
+#include "common/processing.h"
+
+#include <Windows.h>
+
+const char* ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[])
+{
+    SECURITY_ATTRIBUTES saAttr = {
+        .nLength = sizeof(SECURITY_ATTRIBUTES),
+        .lpSecurityDescriptor = NULL,
+        .bInheritHandle = TRUE,
+    };
+
+    HANDLE hChildStdoutRead, hChildStdoutWrite;
+    if (!CreatePipe(&hChildStdoutRead, &hChildStdoutWrite, &saAttr, 0))
+        return "CreatePipe() failed";
+
+    if (!SetHandleInformation(hChildStdoutRead, HANDLE_FLAG_INHERIT, 0))
+        return "SetHandleInformation(hChildStdoutRead) failed";
+
+    PROCESS_INFORMATION piProcInfo = {0};
+    STARTUPINFOA siStartInfo = {
+        .cb = sizeof(siStartInfo),
+        .dwFlags = STARTF_USESTDHANDLES,
+        .hStdOutput = hChildStdoutWrite,
+    };
+
+    BOOL success;
+
+    {
+        FF_STRBUF_AUTO_DESTROY cmdline;
+        ffStrbufInitF(&cmdline, "\"%s\"", argv[0]);
+        for(char* const* parg = &argv[1]; *parg; ++parg)
+        {
+            ffStrbufAppendC(&cmdline, ' ');
+            ffStrbufAppendS(&cmdline, *parg);
+        }
+
+        success = CreateProcessA(
+            NULL,          // application name
+            cmdline.chars, // command line
+            NULL,          // process security attributes
+            NULL,          // primary thread security attributes
+            TRUE,          // handles are inherited
+            0,             // creation flags
+            NULL,          // use parent's environment
+            NULL,          // use parent's current directory
+            &siStartInfo,  // STARTUPINFO pointer
+            &piProcInfo    // receives PROCESS_INFORMATION
+        );
+    }
+
+    CloseHandle(hChildStdoutWrite);
+    if(!success)
+    {
+        CloseHandle(hChildStdoutRead);
+        return "CreateProcessA() failed";
+    }
+
+    char str[1024];
+    DWORD nRead;
+    while(ReadFile(hChildStdoutRead, str, sizeof(str), &nRead, NULL) && nRead > 0)
+        ffStrbufAppendNS(buffer, nRead, str);
+
+    CloseHandle(hChildStdoutRead);
+    return NULL;
+}

src/common/properties.c

@@ -0,0 +1,195 @@
+#include "fastfetch.h"
+#include "common/properties.h"
+
+#include <stdlib.h>
+#ifdef _WIN32
+    #include "util/windows/getline.h"
+#endif
+
+static bool parsePropLinePointer(const char** line, const char* start, FFstrbuf* buffer)
+{
+    if(**line == '\0')
+        return false;
+
+    //Skip any amount of whitespace at the begin of line
+    while(**line == ' ' || **line == '\t')
+        ++(*line);
+
+    while(*start != '\0')
+    {
+        // Any amount of whitespace in the format string matches any amount of whitespace in the line, even none
+        if(*start == ' ' || *start == '\t')
+        {
+            while(*start == ' ' || *start == '\t')
+                ++start;
+
+            while(**line == ' ' || **line == '\t')
+                ++(*line);
+
+            continue;
+        }
+
+        //Line doesn't match start, skip it
+        if(**line != *start || **line == '\0')
+            return false;
+
+        //Line and start match, continue testing
+        ++(*line);
+        ++start;
+    }
+
+    char valueEnd = '\n';
+
+    //Allow faster parsing of XML
+    if(*(*line - 1) == '>')
+        valueEnd = '<';
+
+    //Skip any amount of whitespace at the begin of the value
+    while(**line == ' ' || **line == '\t')
+        ++(*line);
+
+    //Allow faster parsing of quotet values
+    if(**line == '"' || **line == '\'')
+    {
+        valueEnd = **line;
+        ++(*line);
+    }
+
+    //Copy the value to the buffer
+    while(**line != valueEnd && **line != '\n' && **line != '\0')
+    {
+        ffStrbufAppendC(buffer, **line);
+        ++(*line);
+    }
+
+    ffStrbufTrimRight(buffer, ' ');
+
+    return true;
+}
+
+bool ffParsePropLine(const char* line, const char* start, FFstrbuf* buffer)
+{
+    return parsePropLinePointer(&line, start, buffer);
+}
+
+bool ffParsePropLines(const char* lines, const char* start, FFstrbuf* buffer)
+{
+    while(!parsePropLinePointer(&lines, start, buffer))
+    {
+        while(*lines != '\0' && *lines != '\n')
+            ++lines;
+
+        if(*lines == '\0')
+            return false;
+
+        //Skip '\n'
+        ++lines;
+    }
+
+    return true;
+}
+
+// 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
+
+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;
+
+    if(numQueries > sizeof(valueStorage) / sizeof(valueStorage[0]))
+        unsetValues = malloc(sizeof(bool) * numQueries);
+    else
+        unsetValues = valueStorage;
+
+    bool allSet = true;
+    for(uint32_t i = 0; i < numQueries; i++)
+    {
+        if((unsetValues[i] = queries[i].buffer->length == 0))
+            allSet = false;
+    }
+
+    if(allSet)
+        goto done;
+
+    char* line = NULL;
+    size_t len = 0;
+
+    while (getline(&line, &len, file) != -1)
+    {
+        for(uint32_t i = 0; i < numQueries; i++)
+        {
+            if(!unsetValues[i])
+                continue;
+
+            uint32_t currentLength = queries[i].buffer->length;
+            queries[i].buffer->length = 0;
+            if(!ffParsePropLine(line, queries[i].start, queries[i].buffer))
+                queries[i].buffer->length = currentLength;
+        }
+    }
+
+    if(line != NULL)
+        free(line);
+
+done:
+    fclose(file);
+    if(unsetValues != valueStorage)
+        free(unsetValues);
+    return true;
+}
+
+bool ffParsePropFileHomeValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries)
+{
+    FFstrbuf absolutePath;
+    ffStrbufInitA(&absolutePath, 64);
+    ffStrbufAppend(&absolutePath, &instance->state.platform.homeDir);
+    ffStrbufAppendC(&absolutePath, '/');
+    ffStrbufAppendS(&absolutePath, relativeFile);
+
+    bool result = ffParsePropFileValues(absolutePath.chars, numQueries, queries);
+
+    ffStrbufDestroy(&absolutePath);
+
+    return result;
+}
+
+bool ffParsePropFileListValues(const FFlist* list, const char* relativeFile, uint32_t numQueries, FFpropquery* queries)
+{
+    bool foundAFile = false;
+
+    FFstrbuf baseDir;
+    ffStrbufInitA(&baseDir, 64);
+
+    FF_LIST_FOR_EACH(FFstrbuf, dirPrefix, *list)
+    {
+        //We need to copy the dir each time, because it used by multiple threads, so we can't directly write to it.
+        ffStrbufSet(&baseDir, dirPrefix);
+        ffStrbufAppendS(&baseDir, relativeFile);
+
+        if(ffParsePropFileValues(baseDir.chars, numQueries, queries))
+            foundAFile = true;
+
+        bool allSet = true;
+        for(uint32_t k = 0; k < numQueries; k++)
+        {
+            if(queries[k].buffer->length == 0)
+            {
+                allSet = false;
+                break;
+            }
+        }
+
+        if(allSet)
+            break;
+    }
+
+    ffStrbufDestroy(&baseDir);
+
+    return foundAFile;
+}

src/common/properties.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_properties
+#define FF_INCLUDED_common_properties
+
+#include "fastfetch.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 ffParsePropFileHomeValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
+bool ffParsePropFileListValues(const FFlist* list, const char* relativeFile, uint32_t numQueries, FFpropquery* queries);
+
+static inline bool ffParsePropFile(const char* filename, const char* start, FFstrbuf* buffer)
+{
+    return ffParsePropFileValues(filename, 1, (FFpropquery[]){{start, buffer}});
+}
+
+static inline bool ffParsePropFileHome(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer)
+{
+    return ffParsePropFileHomeValues(instance, relativeFile, 1, (FFpropquery[]){{start, buffer}});
+}
+
+static inline bool ffParsePropFileList(const FFlist* list, const char* relativeFile, const char* start, FFstrbuf* buffer)
+{
+    return ffParsePropFileListValues(list, relativeFile, 1, (FFpropquery[]){{start, buffer}});
+}
+
+static inline bool ffParsePropFileConfigValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries)
+{
+    return ffParsePropFileListValues(&instance->state.platform.configDirs, relativeFile, numQueries, queries);
+}
+
+static inline bool ffParsePropFileConfig(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer)
+{
+    return ffParsePropFileConfigValues(instance, relativeFile, 1, (FFpropquery[]){{start, buffer}});
+}
+
+static inline bool ffParsePropFileDataValues(const FFinstance* instance, const char* relativeFile, uint32_t numQueries, FFpropquery* queries)
+{
+    return ffParsePropFileListValues(&instance->state.platform.dataDirs, relativeFile, numQueries, queries);
+}
+
+static inline bool ffParsePropFileData(const FFinstance* instance, const char* relativeFile, const char* start, FFstrbuf* buffer)
+{
+    return ffParsePropFileDataValues(instance, relativeFile, 1, (FFpropquery[]){{start, buffer}});
+}
+
+#endif

src/common/settings.c

@@ -0,0 +1,410 @@
+#include "fastfetch.h"
+#include "common/settings.h"
+#include "common/library.h"
+#include "common/thread.h"
+#include "common/io/io.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 FFThreadMutex mutex = FF_THREAD_MUTEX_INITIALIZER; \
+    static FFInitState initState = FF_INITSTATE_UNINITIALIZED; \
+    ffThreadMutexLock(&mutex); \
+    if(initState != FF_INITSTATE_UNINITIALIZED) {\
+        ffThreadMutexUnlock(&mutex); \
+        return initState == FF_INITSTATE_SUCCESSFUL ? &data : NULL; \
+    } \
+    initState = FF_INITSTATE_SUCCESSFUL; \
+    void* libraryHandle = ffLibraryLoad(&userLibraryName, __VA_ARGS__, NULL); \
+    if(libraryHandle == NULL) { \
+        initState = FF_INITSTATE_FAILED; \
+        ffThreadMutexUnlock(&mutex); \
+        return NULL; \
+    } \
+
+#define FF_LIBRARY_DATA_LOAD_SYMBOL(symbolName) \
+    data.ff ## symbolName = dlsym(libraryHandle, #symbolName); \
+    if(data.ff ## symbolName == NULL) { \
+        dlclose(libraryHandle); \
+        initState = FF_INITSTATE_FAILED; \
+        ffThreadMutexUnlock(&mutex); \
+        return NULL; \
+    }
+
+#define FF_LIBRARY_DATA_LOAD_RETURN \
+    initState = FF_INITSTATE_SUCCESSFUL; \
+    ffThreadMutexUnlock(&mutex); \
+    return &data;
+
+#define FF_LIBRARY_DATA_LOAD_ERROR \
+    { \
+        dlclose(libraryHandle); \
+        initState = FF_INITSTATE_FAILED; \
+        ffThreadMutexUnlock(&mutex); \
+        return NULL; \
+    }
+
+#ifdef FF_HAVE_GIO
+#include <gio/gio.h>
+
+typedef struct GVariantGetters
+{
+    FF_LIBRARY_SYMBOL(g_variant_dup_string)
+    FF_LIBRARY_SYMBOL(g_variant_get_boolean)
+    FF_LIBRARY_SYMBOL(g_variant_get_int32)
+    FF_LIBRARY_SYMBOL(g_variant_unref)
+} GVariantGetters;
+
+static FFvariant getGVariantValue(GVariant* variant, FFvarianttype type, const GVariantGetters* variantGetters)
+{
+    FFvariant result;
+
+    if(variant == NULL)
+        result = FF_VARIANT_NULL;
+    else if(type == FF_VARIANT_TYPE_STRING)
+        result = (FFvariant) {.strValue = variantGetters->ffg_variant_dup_string(variant, NULL)}; // Dup string, so that variant itself can be freed
+    else if(type == FF_VARIANT_TYPE_BOOL)
+        result = (FFvariant) {.boolValue = (bool) variantGetters->ffg_variant_get_boolean(variant), .boolValueSet = true};
+    else if(type == FF_VARIANT_TYPE_INT)
+        result = (FFvariant) {.intValue = variantGetters->ffg_variant_get_int32(variant)};
+    else
+        result = FF_VARIANT_NULL;
+
+    if(variant)
+        variantGetters->ffg_variant_unref(variant);
+
+    return result;
+}
+
+typedef struct GSettingsData
+{
+    FF_LIBRARY_SYMBOL(g_settings_schema_source_lookup)
+    FF_LIBRARY_SYMBOL(g_settings_schema_has_key)
+    FF_LIBRARY_SYMBOL(g_settings_new_full)
+    FF_LIBRARY_SYMBOL(g_settings_get_value)
+    FF_LIBRARY_SYMBOL(g_settings_get_user_value)
+    FF_LIBRARY_SYMBOL(g_settings_get_default_value)
+    FF_LIBRARY_SYMBOL(g_settings_schema_source_get_default)
+    GSettingsSchemaSource* schemaSource;
+    GVariantGetters variantGetters;
+} GSettingsData;
+
+static const GSettingsData* getGSettingsData(const FFinstance* instance)
+{
+    FF_LIBRARY_DATA_LOAD_INIT(GSettingsData, instance->config.libGIO, "libgio-2.0" FF_LIBRARY_EXTENSION, 1);
+
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_settings_schema_source_lookup)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_settings_schema_has_key)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_settings_new_full)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_settings_get_value)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_settings_get_user_value)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_settings_get_default_value)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_settings_schema_source_get_default)
+
+    #define data data.variantGetters
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_variant_dup_string)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_variant_get_boolean)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_variant_get_int32)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_variant_unref);
+    #undef data
+
+    data.schemaSource = data.ffg_settings_schema_source_get_default();
+    if(data.schemaSource == NULL)
+        FF_LIBRARY_DATA_LOAD_ERROR
+
+    FF_LIBRARY_DATA_LOAD_RETURN
+}
+
+FFvariant ffSettingsGetGSettings(const FFinstance* instance, const char* schemaName, const char* path, const char* key, FFvarianttype type)
+{
+    const GSettingsData* data = getGSettingsData(instance);
+    if(data == NULL)
+        return FF_VARIANT_NULL;
+
+    GSettingsSchema* schema = data->ffg_settings_schema_source_lookup(data->schemaSource, schemaName, true);
+    if(schema == NULL)
+        return FF_VARIANT_NULL;
+
+    if(data->ffg_settings_schema_has_key(schema, key) == false)
+        return FF_VARIANT_NULL;
+
+    GSettings* settings = data->ffg_settings_new_full(schema, NULL, path);
+    if(settings == NULL)
+        return FF_VARIANT_NULL;
+
+    GVariant* variant = data->ffg_settings_get_value(settings, key);
+    if(variant != NULL)
+        return getGVariantValue(variant, type, &data->variantGetters);
+
+    variant = data->ffg_settings_get_user_value(settings, key);
+    if(variant != NULL)
+        return getGVariantValue(variant, type, &data->variantGetters);
+
+    variant = data->ffg_settings_get_default_value(settings, key);
+    return getGVariantValue(variant, type, &data->variantGetters);
+}
+#else //FF_HAVE_GIO
+FFvariant ffSettingsGetGSettings(const FFinstance* instance, const char* schemaName, const char* path, const char* key, FFvarianttype type)
+{
+    FF_UNUSED(instance, schemaName, path, key, type)
+    return FF_VARIANT_NULL;
+}
+#endif //FF_HAVE_GIO
+
+#ifdef FF_HAVE_DCONF
+#include <dconf.h>
+
+typedef struct DConfData
+{
+    FF_LIBRARY_SYMBOL(dconf_client_read_full)
+    FF_LIBRARY_SYMBOL(dconf_client_new)
+    GVariantGetters variantGetters;
+    DConfClient* client;
+} DConfData;
+
+static const DConfData* getDConfData(const FFinstance* instance)
+{
+    FF_LIBRARY_DATA_LOAD_INIT(DConfData, instance->config.libDConf, "libdconf" FF_LIBRARY_EXTENSION, 2);
+
+    FF_LIBRARY_DATA_LOAD_SYMBOL(dconf_client_read_full)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(dconf_client_new)
+
+    #define data data.variantGetters
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_variant_dup_string)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_variant_get_boolean)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(g_variant_get_int32)
+    #undef data
+
+    data.client = data.ffdconf_client_new();
+    if(data.client == NULL)
+        FF_LIBRARY_DATA_LOAD_ERROR
+
+    FF_LIBRARY_DATA_LOAD_RETURN
+}
+
+FFvariant ffSettingsGetDConf(const FFinstance* instance, const char* key, FFvarianttype type)
+{
+    const DConfData* data = getDConfData(instance);
+    if(data == NULL)
+        return FF_VARIANT_NULL;
+
+    GVariant* variant = data->ffdconf_client_read_full(data->client, key, DCONF_READ_FLAGS_NONE, NULL);
+    if(variant != NULL)
+        return getGVariantValue(variant, type, &data->variantGetters);
+
+    variant = data->ffdconf_client_read_full(data->client, key, DCONF_READ_USER_VALUE, NULL);
+    if(variant != NULL)
+        return getGVariantValue(variant, type, &data->variantGetters);
+
+    variant = data->ffdconf_client_read_full(data->client, key, DCONF_READ_DEFAULT_VALUE, NULL);
+    return getGVariantValue(variant, type, &data->variantGetters);
+}
+#else //FF_HAVE_DCONF
+FFvariant ffSettingsGetDConf(const FFinstance* instance, const char* key, FFvarianttype type)
+{
+    FF_UNUSED(instance, key, type)
+    return FF_VARIANT_NULL;
+}
+#endif //FF_HAVE_DCONF
+
+FFvariant ffSettingsGet(const FFinstance* instance, const char* dconfKey, const char* gsettingsSchemaName, const char* gsettingsPath, const char* gsettingsKey, FFvarianttype type)
+{
+    FFvariant gsettings = ffSettingsGetGSettings(instance, gsettingsSchemaName, gsettingsPath, gsettingsKey, type);
+
+    if(
+        (type == FF_VARIANT_TYPE_BOOL && gsettings.boolValueSet) ||
+        (type != FF_VARIANT_TYPE_BOOL && gsettings.strValue != NULL)
+    ) return gsettings;
+
+    return ffSettingsGetDConf(instance, dconfKey, type);
+}
+
+#ifdef FF_HAVE_XFCONF
+#include <xfconf/xfconf.h>
+
+typedef struct XFConfData
+{
+    FF_LIBRARY_SYMBOL(xfconf_channel_get)
+    FF_LIBRARY_SYMBOL(xfconf_channel_has_property)
+    FF_LIBRARY_SYMBOL(xfconf_channel_get_string)
+    FF_LIBRARY_SYMBOL(xfconf_channel_get_bool)
+    FF_LIBRARY_SYMBOL(xfconf_channel_get_int)
+    FF_LIBRARY_SYMBOL(xfconf_init)
+} XFConfData;
+
+static const XFConfData* getXFConfData(const FFinstance* instance)
+{
+    FF_LIBRARY_DATA_LOAD_INIT(XFConfData, instance->config.libXFConf, "libxfconf-0" FF_LIBRARY_EXTENSION, 4);
+
+    FF_LIBRARY_DATA_LOAD_SYMBOL(xfconf_channel_get)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(xfconf_channel_has_property)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(xfconf_channel_get_string)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(xfconf_channel_get_bool)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(xfconf_channel_get_int)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(xfconf_init)
+
+    if(data.ffxfconf_init(NULL) == false)
+        FF_LIBRARY_DATA_LOAD_ERROR
+
+    FF_LIBRARY_DATA_LOAD_RETURN
+}
+
+FFvariant ffSettingsGetXFConf(const FFinstance* instance, const char* channelName, const char* propertyName, FFvarianttype type)
+{
+    const XFConfData* data = getXFConfData(instance);
+    if(data == NULL)
+        return FF_VARIANT_NULL;
+
+    XfconfChannel* channel = data->ffxfconf_channel_get(channelName); // Never fails according to documentation but rather returns an empty channel
+
+    if(!data->ffxfconf_channel_has_property(channel, propertyName))
+        return FF_VARIANT_NULL;
+
+    if(type == FF_VARIANT_TYPE_INT)
+        return (FFvariant) {.intValue = data->ffxfconf_channel_get_int(channel, propertyName, 0)};
+
+    if(type == FF_VARIANT_TYPE_STRING)
+        return (FFvariant) {.strValue = data->ffxfconf_channel_get_string(channel, propertyName, NULL)};
+
+    if(type == FF_VARIANT_TYPE_BOOL)
+        return (FFvariant) {.boolValue = data->ffxfconf_channel_get_bool(channel, propertyName, false), .boolValueSet = true};
+
+    return FF_VARIANT_NULL;
+}
+#else //FF_HAVE_XFCONF
+FFvariant ffSettingsGetXFConf(const FFinstance* instance, const char* channelName, const char* propertyName, FFvarianttype type)
+{
+    FF_UNUSED(instance, channelName, propertyName, type)
+    return FF_VARIANT_NULL;
+}
+#endif //FF_HAVE_XFCONF
+
+#ifdef FF_HAVE_SQLITE3
+#include <sqlite3.h>
+
+typedef struct SQLiteData
+{
+    FF_LIBRARY_SYMBOL(sqlite3_open_v2)
+    FF_LIBRARY_SYMBOL(sqlite3_prepare_v2)
+    FF_LIBRARY_SYMBOL(sqlite3_step)
+    FF_LIBRARY_SYMBOL(sqlite3_data_count)
+    FF_LIBRARY_SYMBOL(sqlite3_column_int)
+    FF_LIBRARY_SYMBOL(sqlite3_column_text)
+    FF_LIBRARY_SYMBOL(sqlite3_finalize)
+    FF_LIBRARY_SYMBOL(sqlite3_close)
+} SQLiteData;
+
+static const SQLiteData* getSQLiteData(const FFinstance* instance)
+{
+    FF_LIBRARY_DATA_LOAD_INIT(SQLiteData, instance->config.libSQLite3, "libsqlite3" FF_LIBRARY_EXTENSION, 1);
+
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_open_v2)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_prepare_v2)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_step)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_data_count)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_column_int)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_column_text)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_finalize)
+    FF_LIBRARY_DATA_LOAD_SYMBOL(sqlite3_close)
+
+    FF_LIBRARY_DATA_LOAD_RETURN
+}
+
+int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query)
+{
+    if(!ffPathExists(dbPath, FF_PATHTYPE_FILE))
+        return 0;
+
+    const SQLiteData* data = getSQLiteData(instance);
+    if(data == NULL)
+        return 0;
+
+    sqlite3* db;
+    if(data->ffsqlite3_open_v2(dbPath, &db, SQLITE_OPEN_READONLY, NULL) != SQLITE_OK)
+        return 0;
+
+    sqlite3_stmt* stmt;
+    if(data->ffsqlite3_prepare_v2(db, query, (int) strlen(query), &stmt, NULL) != SQLITE_OK)
+    {
+        data->ffsqlite3_close(db);
+        return 0;
+    }
+
+    if(data->ffsqlite3_step(stmt) != SQLITE_ROW || data->ffsqlite3_data_count(stmt) < 1)
+    {
+        data->ffsqlite3_finalize(stmt);
+        data->ffsqlite3_close(db);
+        return 0;
+    }
+
+    int result = data->ffsqlite3_column_int(stmt, 0);
+
+    data->ffsqlite3_finalize(stmt);
+    data->ffsqlite3_close(db);
+
+    return result;
+}
+
+bool ffSettingsGetSQLite3String(const FFinstance* instance, const char* dbPath, const char* query, FFstrbuf* result)
+{
+    if(!ffPathExists(dbPath, FF_PATHTYPE_FILE))
+        return false;
+
+    const SQLiteData* data = getSQLiteData(instance);
+    if(data == NULL)
+        return false;
+
+    sqlite3* db;
+    if(data->ffsqlite3_open_v2(dbPath, &db, SQLITE_OPEN_READONLY, NULL) != SQLITE_OK)
+        return false;
+
+    sqlite3_stmt* stmt;
+    if(data->ffsqlite3_prepare_v2(db, query, (int) strlen(query), &stmt, NULL) != SQLITE_OK)
+    {
+        data->ffsqlite3_close(db);
+        return false;
+    }
+
+    if(data->ffsqlite3_step(stmt) != SQLITE_ROW || data->ffsqlite3_data_count(stmt) < 1)
+    {
+        data->ffsqlite3_finalize(stmt);
+        data->ffsqlite3_close(db);
+        return false;
+    }
+
+    ffStrbufSetS(result, (const char *) data->ffsqlite3_column_text(stmt, 0));
+
+    data->ffsqlite3_finalize(stmt);
+    data->ffsqlite3_close(db);
+
+    return true;
+}
+#else //FF_HAVE_SQLITE3
+int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query)
+{
+    FF_UNUSED(instance, dbPath, query)
+    return 0;
+}
+bool ffSettingsGetSQLite3String(const FFinstance* instance, const char* dbPath, const char* query, FFstrbuf* result)
+{
+    FF_UNUSED(instance, dbPath, query, result)
+    return false;
+}
+#endif //FF_HAVE_SQLITE3
+
+#ifdef __ANDROID__
+#include <sys/system_properties.h>
+void ffSettingsGetAndroidProperty(const char* propName, FFstrbuf* result) {
+    ffStrbufEnsureFree(result, PROP_VALUE_MAX);
+    result->length += (uint32_t) __system_property_get(propName, result->chars + result->length);
+    result->chars[result->length] = '\0';
+}
+#endif //__ANDROID__

src/common/settings.h

@@ -0,0 +1,40 @@
+#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(const FFinstance* instance, const char* key, FFvarianttype type);
+FFvariant ffSettingsGetGSettings(const FFinstance* instance, const char* schemaName, const char* path, const char* key, FFvarianttype type);
+FFvariant ffSettingsGet(const FFinstance* instance, const char* dconfKey, const char* gsettingsSchemaName, const char* gsettingsPath, const char* gsettingsKey, FFvarianttype type);
+FFvariant ffSettingsGetXFConf(const FFinstance* instance, const char* channelName, const char* propertyName, FFvarianttype type);
+
+int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query);
+bool ffSettingsGetSQLite3String(const FFinstance* instance, const char* dbPath, const char* query, FFstrbuf* result);
+
+#ifdef __ANDROID__
+void ffSettingsGetAndroidProperty(const char* propName, FFstrbuf* result);
+#endif
+
+#endif

src/common/sysctl.c

@@ -0,0 +1,55 @@
+#include "sysctl.h"
+
+#include <stdlib.h>
+
+const char* ffSysctlGetString(const char* propName, FFstrbuf* result)
+{
+    size_t neededLength;
+    if(sysctlbyname(propName, NULL, &neededLength, NULL, 0) != 0 || neededLength == 1) //neededLength is 1 for empty strings, because of the null terminator
+        return "sysctlbyname() failed";
+
+    ffStrbufEnsureFree(result, (uint32_t) neededLength - 1);
+
+    if(sysctlbyname(propName, result->chars + result->length, &neededLength, NULL, 0) == 0)
+        result->length += (uint32_t) neededLength - 1;
+
+    result->chars[result->length] = '\0';
+
+    return NULL;
+}
+
+int ffSysctlGetInt(const char* propName, int defaultValue)
+{
+    int result;
+    size_t neededLength = sizeof(result);
+    if(sysctlbyname(propName, &result, &neededLength, NULL, 0) != 0)
+        return defaultValue;
+    return result;
+}
+
+int64_t ffSysctlGetInt64(const char* propName, int64_t defaultValue)
+{
+    int64_t result;
+    size_t neededLength = sizeof(result);
+    if(sysctlbyname(propName, &result, &neededLength, NULL, 0) != 0)
+        return defaultValue;
+    return result;
+}
+
+void* ffSysctlGetData(int* request, u_int requestLength, size_t* resultLength)
+{
+    if(sysctl(request, requestLength, NULL, resultLength, NULL, 0) != 0)
+        return NULL;
+
+    void* data = malloc(*resultLength);
+    if(data == NULL)
+        return NULL;
+
+    if(sysctl(request, requestLength, data, resultLength, NULL, 0) != 0)
+    {
+        free(data);
+        return NULL;
+    }
+
+    return data;
+}

src/common/sysctl.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_sysctl
+#define FF_INCLUDED_common_sysctl
+
+#include "fastfetch.h"
+#include "util/FFcheckmacros.h"
+
+#include <sys/types.h>
+#include <sys/sysctl.h>
+
+const char* ffSysctlGetString(const char* propName, FFstrbuf* result);
+FF_C_NODISCARD int ffSysctlGetInt(const char* propName, int defaultValue);
+FF_C_NODISCARD int64_t ffSysctlGetInt64(const char* propName, int64_t defaultValue);
+FF_C_NODISCARD void* ffSysctlGetData(int* request, u_int requestLength, size_t* resultLength);
+
+#endif

src/common/thread.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_thread
+#define FF_INCLUDED_common_thread
+
+#include "fastfetch.h"
+
+#ifdef FF_HAVE_THREADS
+    #if defined(_WIN32)
+        #include <handleapi.h>
+        #include <synchapi.h>
+        #include <process.h>
+        #define FF_THREAD_MUTEX_INITIALIZER SRWLOCK_INIT
+        typedef SRWLOCK FFThreadMutex;
+        typedef HANDLE FFThreadType;
+        static inline void ffThreadMutexLock(FFThreadMutex* mutex) { AcquireSRWLockExclusive(mutex); }
+        static inline void ffThreadMutexUnlock(FFThreadMutex* mutex) { ReleaseSRWLockExclusive(mutex); }
+        static inline FFThreadType ffThreadCreate(unsigned (__stdcall* func)(void*), void* data) {
+            return (FFThreadType)_beginthreadex(NULL, 0, func, data, 0, NULL);
+        }
+        #define FF_THREAD_ENTRY_DECL_WRAPPER(fn, paramType) static __stdcall unsigned fn ## ThreadMain (void* data) { fn((paramType)data); return 0; }
+        static inline void ffThreadDetach(FFThreadType thread) { CloseHandle(thread); }
+        static inline void ffThreadJoin(FFThreadType thread) { WaitForSingleObject(thread, 0xffffffff /*INFINITE*/); }
+    #else
+        #include <pthread.h>
+        #define FF_THREAD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
+        typedef pthread_mutex_t FFThreadMutex;
+        typedef pthread_t FFThreadType;
+        static inline void ffThreadMutexLock(FFThreadMutex* mutex) { pthread_mutex_lock(mutex); }
+        static inline void ffThreadMutexUnlock(FFThreadMutex* mutex) { pthread_mutex_unlock(mutex); }
+        static inline FFThreadType ffThreadCreate(void* (* func)(void*), void* data) {
+            FFThreadType newThread = 0;
+            pthread_create(&newThread, NULL, func, data);
+            return newThread;
+        }
+        #define FF_THREAD_ENTRY_DECL_WRAPPER(fn, paramType) static void* fn ## ThreadMain (void* data) { fn((paramType)data); return NULL; }
+        static inline void ffThreadDetach(FFThreadType thread) { pthread_detach(thread); }
+        static inline void ffThreadJoin(FFThreadType thread) { pthread_join(thread, NULL); }
+    #endif
+#else //FF_HAVE_THREADS
+    #define FF_THREAD_MUTEX_INITIALIZER 0
+    typedef char FFThreadMutex;
+    static inline void ffThreadMutexLock(FFThreadMutex* mutex) { FF_UNUSED(mutex) }
+    static inline void ffThreadMutexUnlock(FFThreadMutex* mutex) { FF_UNUSED(mutex) }
+    #define FF_THREAD_ENTRY_DECL_WRAPPER(fn, paramType)
+#endif //FF_HAVE_THREADS
+
+#endif

src/common/time.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_time
+#define FF_INCLUDED_common_time
+
+#include <stdint.h>
+#ifdef _WIN32
+    #include <synchapi.h>
+    #include <profileapi.h>
+#else
+    #include <time.h>
+#endif
+
+static inline uint64_t ffTimeGetTick() //In msec
+{
+    #ifdef _WIN32
+        LARGE_INTEGER frequency;
+        QueryPerformanceFrequency(&frequency);
+        LARGE_INTEGER start;
+        QueryPerformanceCounter(&start);
+        return (uint64_t)(start.QuadPart * 1000 / frequency.QuadPart);
+    #else
+        struct timespec timeNow;
+        clock_gettime(CLOCK_MONOTONIC, &timeNow);
+        return (uint64_t)((timeNow.tv_sec * 1000) + (timeNow.tv_nsec / 1000000));
+    #endif
+}
+
+static inline void ffTimeSleep(uint32_t msec)
+{
+    #ifdef _WIN32
+        SleepEx(msec, TRUE);
+    #else
+        nanosleep(&(struct timespec){ msec / 1000, (msec % 1000) * 1000000 }, NULL);
+    #endif
+}
+
+#endif

src/data/config_system.txt

@@ -0,0 +1,16 @@
+# Fastfetch system configuration
+# This file sets the default config for all users of the system.
+
+# For more information about how configuration files work,
+# see ~/.config/fastfetch/config.conf, generated during first run.
+# All options that can be put there (or passed as argument) can be put here too.
+
+# Use fastfetch --print-config-system > /etc/fastfetch/config.conf
+# to overwrite this file with the current default file.
+
+# 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

@@ -0,0 +1,461 @@
+# Fastfetch configuration
+# Write every argument in different lines.
+# Direct arguments will overwrite the corresponding ones in this file.
+# Argument keys are not case sensitive.
+# Whitespaces are trimmed at the beginning and the end.
+# Empty lines or lines starting with # are ignored.
+
+# This file was shipped with $" FASTFETCH_PROJECT_VERSION $".
+# Use fastfetch --gen-config-force 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".
+# Of course all of them can be made persistent here too.
+
+# Config option:
+# Load additional config files.
+# Some are shipped with fastfetch, list them with "fastfetch --list-presets".
+# Must be a path to a config file or the name of a shipped preset.
+# The config file is completely loaded before continuing in the current file, so the placement of this option matters, as later options overwrite already set ones.
+# Can be used multiple times to load multiple config files / presets.
+#--load-config /path/to/config.txt
+
+# Structure option:
+# Sets the modules to use and their order.
+# Must be a list of module names, separated by colons.
+# List available modules with "fastfetch --list-modules".
+# Get the default structure with "fastfetch --print-structure".
+#--structure $" FASTFETCH_DATATEXT_STRUCTURE $"
+
+# Multithreading option:
+# Sets if fastfetch should use multiple threads to detect the values.
+# Must be true or false.
+# Default is true.
+#--multithreading true
+
+# Print stat option:
+# Sets if fastfetch should print time usage (in ms) for individual modules
+# If true, it will also enable --show-errors
+# Must be true or false.
+# Default is false.
+#--stat true
+
+# Slow operations option:
+# Sets if fastfetch is allowed to use known slow operations to detect more / better values.
+# Must be true or false.
+# Default is false.
+#--allow-slow-operations false
+
+# Linewrap option:
+# Sets if fastfetch should disable linewrap during the run.
+# Must be true or false.
+# Default is true.
+#--disable-linewrap true
+
+# Cursor option:
+# Sets if fastfetch should hide the console cursor during the run.
+# Must be true or false.
+# Default is true.
+#--hide-cursor true
+
+# Logo option:
+# Sets the logo to use.
+# List available logos with "fastfetch --list-logos".
+# Print available logos with "fastfetch --print-logos".
+# Must be the name of an available logo or a path to a text file containing a custom logo.
+# Default is the current distribution.
+#--logo arch
+
+# Logo type option:
+# Sets the logo type to use.
+# Must be auto, builtin, file, file-raw, data, data-raw, sixel, kitty or chafa.
+# Default is auto.
+#--logo-type auto
+
+# Logo width option:
+# Sets the width of the logo (in characters) if the logo is an image.
+# Must be a positive integer.
+# Default is 65.
+#--logo-width 65
+
+# Logo height option:
+# Sets the height of the logo (in characters) if the logo is an image.
+# Must be a positive integer.
+# Default is 0 (keeps aspect ration).
+#--logo-height 0
+
+# Logo color options:
+# Overwrite a color in the logo. Also works for user provided logos.
+# In the user logo, they replace $[1-9]. Use $$ to print a single $ sign.
+# Must be linux console color codes or the name of a color.
+# Default is the one specified by the logo.
+# Use "fastfetch --help color" to learn more and see examples.
+# Valid index range is [1-9].
+#--logo-color-1 red
+#--logo-color-2 32
+# [...]
+#--logo-color-9 yellow
+
+# Logo padding option:
+# Adds a padding to the left and the right side of the logo.
+# Must be a positive integer.
+# Default is 0.
+#--logo-padding 0
+
+# Logo padding left option:
+# Adds a padding to the left side of the logo.
+# Must be a positive integer.
+# Default is 0.
+#--logo-padding-left 0
+
+# Logo padding right option:
+# Adds a padding to the right side of the logo.
+# Must be a positive integer.
+# Default is 0.
+#--logo-padding-right 0
+
+# Logo padding top option:
+# Adds a padding to the top side of the logo.
+# Must be a positive integer.
+# Default is 0.
+#--logo-padding-top 0
+
+# Logo print remaining option:
+# Sets if the remaining logo should be printed, it is has more lines than modules to show.
+# Must be true or false.
+# Default is true.
+#--logo-print-remaining true
+
+# Color keys option:
+# Sets the color of the keys.
+# Must be linux console color codes or the name of a color.
+# Default is the key color of the logo.
+# Use "fastfetch --help color" to learn more and see examples.
+#--color-keys magenta
+
+# Color title option:
+# Sets the color of the title.
+# Must be linux console color codes or the name of a color.
+# Default is the title color of the logo.
+# Use "fastfetch --help color" to learn more and see examples.
+#--color-title magenta
+
+# Binary prefix option:
+# Sets the binary prefix to use.
+# Must be a IEC, SI or JEDEC.
+# Default is IEC.
+#--binary-prefix IEC
+
+# 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.
+# Default is ": ".
+#--separator ": "
+
+# Separator string option:
+# Sets the string printed by the "separator" module (usually between title and rest of output)
+# Must be any string. It is repated / cut to fit perfectly.
+# Default is "-"
+#--separator-string -
+
+# Public IP URL option:
+# Sets the URL of public IP detection server to be used.
+# Only HTTP protocol is supported, and the value should not contain "http://" prefix.
+# Default is "ipinfo.io/ip".
+#--publicip-url "ipinfo.io/ip"
+
+# Public IP timeout option:
+# Sets the time to wait for the public ip server to respond.
+# Must be a positive integer.
+# Default is 0 (disabled).
+#--publicip-timeout 0
+
+# Weather output format option:
+# Sets the weather format to be used. It must be URI encoded.
+# See: https://github.com/chubin/wttr.in#one-line-output
+# Default is "%t+-+%C+(%l)".
+#--weather-output-format "%t+-+%C+(%l)"
+
+# Weather timeout option:
+# Sets the time to wait for the weather server (wttr.in) to respond.
+# Must be a positive integer.
+# Default is 0 (disabled).
+#--weather-timeout 0
+
+# OS file option
+# Sets the path to the file containing the operating system information.
+# Should be a valid path to an existing file.
+# Default is /etc/os-release.
+#--os-file /etc/os-release
+
+# Player name option
+# Sets the name of the player. This is also used in song detection
+# Must be the exact name of the player or a dbus address (e.g. org.mpris.MediaPlayer2.spotify)
+# Default is the first match starting with org.mpris.MediaPlayer2.
+#--player-name spotify
+
+# Escape bedrock option
+# Sets if fastfetch should escape the bedrock jail, if it detectes that it is running in one
+# Must be true or false.
+# Default is true.
+#--escape-bedrock true
+
+# GL option
+# Sets with opengl context creation library to use
+# Must be either auto, egl, glx or osmesa
+# Default is auto.
+#--gl auto
+
+# GPU hide options
+# Sets weather to hide certain gpu types
+# Must be either true or false
+# Default is false.
+#--gpu-hide-integrated
+#--gpu-hide-discrete
+
+# GPU detection options
+# Forces using vulkan to detect GPUs
+# which support video memory usage detection with `--allow-slow-operations`
+# Must be either true or false
+# Default is false.
+#--gpu-force-vulkan
+
+# Shell option
+# Sets if shell version should be detected and printed
+# Must be either true or false
+# Default is true.
+#--shell-version true
+
+# Terminal option
+# Sets if terminal version should be detected and printed
+# Must be either true or false
+# Default is true.
+#--terminal-version true
+
+# Disk show options
+# Sets if certain types of disk should be printed
+# Must be either true or false
+# Default is false except for --disk-show-removable.
+#--disk-show-removable true
+#--disk-show-hidden false
+#--disk-show-subvolumes false
+#--disk-show-unknown false
+
+# Disk option
+# A colon (semicolon on Windows) separated list of folder paths for the disk output
+# This option override `--disk-show-*` options above
+# Must be a string
+# Default is "/:/home" ("C:\\;D:\\ ..." on Windows).
+#--disk-folders /:/home
+
+# Bluetooth show disconnected option
+# Sets if disconnected bluetooth devices should be printed
+# Must be either true or false
+# Default is false.
+#--bluetooth-show-disconnected false
+
+# Display compact output option
+# Sets if all displays should be printed in one line
+# Must be either original (print pixel resolution) or scaled (print scaled resolution)
+# Default is none.
+#--display-compact-type none
+
+# Display detect name option
+# Sets if display name should be detected and printed (if supported)
+# Must be either true of false
+# Default is false.
+#--display-detect-name none
+
+# Display precise refresh rate option
+# Sets if decimal refresh rates should not be rounded into integers when printing
+# Must be either true (keep decimals) of false (round into integers)
+# Default is false.
+#--display-precise-refresh-rate false
+
+# Sound show all option
+# Sets if all sound devices should be printed
+# Must be either main, active or all. Default is main
+# Default is main.
+#--sound-type main
+
+# Percentage output type option
+# Applies to all modules that prints percentage values. Currently memory, swap, disk, battery and CPU usage are supported.
+# Only works with default format ( without --module-format option ).
+# 0: prints none; 1: prints percent number only; 2: prints bar only; 3: prints both percent number and bar; 6: prints bar and hide other texts; 9: prints colored number
+#--percent-type 1
+
+# Key options:
+# Sets the displayed key of a module
+# Can be any string. Some of theme take an argument like a format string. See "fastfetch --help format" for help.
+#--os-key OS
+#--host-key Host
+#--chassis-key Chassis
+#--kernel-key Kernel
+#--uptime-key Uptime
+#--processes-key Processes
+#--packages-key Packages
+#--shell-key Shell
+#--display-key Display {1}
+#--brightness-key Brightness ({1})
+#--de-key DE
+#--wm-key WM
+#--wm-theme-key WM Theme
+#--theme-key Theme
+#--icons-key Icons
+#--font-key Font
+#--cursor-key Cursor
+#--terminal-key Terminal
+#--terminal-font-key Terminal Font
+#--cpu-key CPU
+#--cpu-usage-key CPU Usage
+#--gpu-key GPU {1}
+#--memory-key Memory
+#--swap-key Swap
+#--disk-key Disk ({1})
+#--battery-key Battery {1}
+#--poweradapter-key Power Adapter {1}
+#--locale-key Locale
+#--localip-key Local IP ({1})
+#--publicip-key Public IP
+#--wifi-key Wifi
+#--weather-key Weather
+#--player-key Media Player
+#--media-key Media
+#--datetime-key Date Time
+#--vulkan-key Vulkan
+#--opengl-key OpenGL
+#--opencl-key OpenCL
+#--users-key Users
+#--bluetooth-key Bluetooth
+#--sound-key Sound
+#--gamepad-key Gamepad
+#--wallpaper-key Wallpaper
+
+# Format options:
+# Sets the format string for module values.
+# For information on format strings, see "fastfetch --help format".
+# To see the parameter they take and their default value, see "fastfetch --help *-format", e.g. "fastfetch --help os-format".
+# An empty format string (As they are currently below) will behave as if it was not set.
+#--os-format
+#--host-format
+#--chassis-format
+#--kernel-format
+#--uptime-format
+#--processes-format
+#--packages-format
+#--shell-format
+#--display-format
+#--brightness-format
+#--de-format
+#--wm-format
+#--wm-theme-format
+#--theme-format
+#--icons-format
+#--font-format
+#--cursor-format
+#--terminal-format
+#--terminal-font-format
+#--cpu-format
+#--cpu-usage-format
+#--gpu-format
+#--memory-format
+#--swap-format
+#--disk-format
+#--battery-format
+#--poweradapter-format
+#--locale-format
+#--localip-format
+#--publicip-format
+#--weather-format
+#--player-format
+#--media-format
+#--datetime-format
+#--vulkan-format
+#--opengl-format
+#--opencl-format
+#--users-format
+#--bluetooth-format
+#--sound-format
+#--gamepad-format
+#--wallpaper-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
+#--chassis-error
+#--kernel-error
+#--uptime-error
+#--processes-error
+#--packages-error
+#--shell-error
+#--display-error
+#--brightness-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
+#--swap-error
+#--disk-error
+#--battery-error
+#--poweradapter-error
+#--locale-error
+#--localip-error
+#--publicip-error
+#--weather-error
+#--player-error
+#--media-error
+#--datetime-error
+#--vulkan-error
+#--opengl-error
+#--opencl-error
+#--users-error
+#--bluetooth-error
+#--sound-error
+#--gamepad-error
+#--wallpaper-error
+
+# Library options:
+# Sets an user specific path to a library to load.
+# Must be a valid path to a library.
+#--lib-PCI /usr/lib/libpci.so
+#--lib-vulkan /usr/lib/libvulkan.so (libMoltenVK.dylib on macOS)
+#--lib-wayland /usr/lib/libwayland-client.so
+#--lib-xcb-randr /usr/lib/libxcb-randr.so
+#--lib-xcb /usr/lib/libxcb.so
+#--lib-Xrandr /usr/lib/libXrandr.so
+#--lib-X11 /usr/lib/libX11.so
+#--lib-gio /usr/lib/libgio-2.0.so
+#--lib-DConf /usr/lib/libdconf.so
+#--lib-DBus /usr/lib/libdbus-1.so
+#--lib-XFConf /usr/lib/libxfconf-0.so
+#--lib-sqlite3 /usr/lib/libsqlite3.so
+#--lib-rpm /usr/lib/librpm.so
+#--lib-imagemagick /usr/lib/libMagickCore-7.Q16HDRI.so
+#--lib-z /usr/lib/libz.so
+#--lib-chafa /usr/lib/libchafa.so
+#--lib-egl /usr/lib/libEGL.so
+#--lib-glx /usr/lib/libGLX.so
+#--lib-osmesa /usr/lib/libOSMesa.so
+#--lib-opencl /usr/lib/libOpenCL.so
+#--lib-cjson /usr/lib/libcjson.so
+#--lib-freetype /data/data/com.termux/files/usr/lib
+#--lib-pulse /usr/lib/libpulse.so

src/data/help.txt

@@ -0,0 +1,148 @@
+Usage: fastfetch <options>
+
+Informative options:
+    -h,--help:             Show this message
+    -h,--help <command>:   Show help for a specific command
+    -v,--version:          Show the version of fastfetch
+    --list-config-paths:   List search paths of config files
+    --list-data-paths:     List search paths of presets and logos
+    --list-logos:          List available logos
+    --list-modules:        List available modules
+    --list-presets:        List presets fastfetch knows about; they can be loaded with --load-config (+)
+    --list-features:       List the supported features fastfetch was compiled with (mainly for development)
+    --print-logos:         Print available logos
+    --print-config-system: Print the default system config
+    --print-config-user:   Print the default user config
+    --print-structure:     Print the default structure
+    --gen-config:          Generate a sample config file in the default path
+    --gen-config-force:    Generate a sample config file in the default path. Overwrite the existing one
+
+General options:
+    --load-config <file>:             Load a config file or preset (+)
+    --multithreading <?value>:        Use multiple threads to detect values
+    --stat <?value>:                  Show time usage (in ms) for individual modules
+    --allow-slow-operations <?value>: Allow operations that are usually very slow for more detailed output
+    --escape-bedrock <?value>:        On Bedrock Linux, whether to escape the bedrock jail
+    --pipe <?value>:                  Disable logo and all escape sequences
+
+Logo options:
+    -l,--logo <logo>:                      Set the logo; if default, the name of a builtin logo or a path to a file
+    --logo-type <type>:                    Set the type of the logo given; must be auto, builtin, file, file-raw, data, data-raw, sixel, kitty, iterm or chafa
+    --logo-width <width>:                  Set the width of the logo (in characters), if it is an image. Required for iTerm image protocol
+    --logo-height <height>:                Set the height of the logo (in characters), if it is an image. Required for iTerm image protocol
+    --logo-preserve-aspect-radio <?value>: Set if the logo should fill the specified width and height as much as possible without stretching. Supported by iTerm image protocol
+    --logo-color-[1-9] <color>:            Overwrite a color in the logo
+    --logo-padding <padding>:              Set the padding on the left and the right of the logo
+    --logo-padding-left <padding>:         Set the padding on the left of the logo
+    --logo-padding-right <padding>:        Set the padding on the right of the logo
+    --logo-padding-top <padding>:          Set the padding on the top of the logo
+    --logo-print-remaining <?value>:       Whether to print the remaining logo, if it has more lines than modules to display
+    --file <file>:                         Short for --logo-type file --logo <file>
+    --file-raw <file>:                     Short for --logo-type file-raw --logo <file>
+    --data <data>:                         Short for --logo-type data --logo <data>
+    --data-raw <data>:                     Short for --logo-type data-raw --logo <data>
+    --sixel <file>:                        Short for --logo-type sixel --logo <file>
+    --kitty <file>:                        Short for --logo-type kitty --logo <file>
+    --iterm <file>:                        Short for --logo-type iterm --logo <file>
+    --chafa <file>:                        Short for --logo-type chafa --logo <file>
+    --chafa-fg-only <?value>:              Produce character-cell output using foreground colors only. See chafa document for detail
+    --chafa-symbols <str>:                 Specify character symbols to employ in final output. See chafa document for detail
+    --chafa-canvas-mode <value>:           Determine how colors are used in the output. This value maps the int value of enum ChafaCanvasMode. See chafa document for detail
+    --chafa-color-space <value>:           Set color space used for quantization. 0 for RGB; 1 for DIN99d. See chafa document for detail
+    --chafa-dither-mode <value>:           Set output dither mode (No effect with 24-bit color). This value maps the int value of enum ChafaDitherMode. See chafa document for detail
+
+Display options:
+    -s,--structure <structure>:  Set the structure of the fetch. Must be a colon separated list of keys. Use "fastfetch --list-modules" to see the ones available.
+    --color-keys <color>:        Set the color of the keys
+    --color-title <color>:       Set the color of the title
+    -c,--color <color>:          Set the color of both the keys and title
+    --separator <str>:           Set the separator between key and value. Default is a colon with a space
+    --set <key=value>:           Hard set the value of a key
+    --set-keyless <key=value>:   Hard set the value of a key, but don't print the key or the separator
+    --show-errors <?value>:      Print occurring errors
+    --disable-linewrap <?value>: Whether to disable line wrap during the run
+    --hide-cursor <?value>:      Whether to hide the cursor during the run
+    --binary-prefix <value>:     Set the binary prefix to used. Must be IEC, SI or JEDEC. Default is IEC.
+
+General module options:
+    --<module>-format <format>: Set 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.
+
+    --<module>-key <key>:       Set 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>:  Set 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>
+    --lib-vulkan <path>
+    --lib-wayland <path>
+    --lib-xcb-randr <path>
+    --lib-xcb <path>
+    --lib-Xrandr <path>
+    --lib-X11 <path>
+    --lib-gio <path>
+    --lib-DConf <path>
+    --lib-DBus <path>
+    --lib-XFConf <path>
+    --lib-sqlite3 <path>
+    --lib-rpm <path>
+    --lib-imagemagick <path>
+    --lib-z <path>
+    --lib-chafa <path>
+    --lib-egl <path>
+    --lib-glx <path>
+    --lib-osmesa <path>
+    --lib-opencl <path>
+    --lib-cjson <path>
+    --lib-pulse <path>
+    --lib-freetype <path>
+
+Module specific options:
+    --title-fqdn <?value>:                   Set 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 information
+    --shell-version <?value>:                Set if shell version should be detected and printed
+    --terminal-version <?value>:             Set if terminal version should be detected and printed
+    --disk-folders <folders>:                A colon (semicolon on Windows) separated list of folder paths for the disk output. Default is "/:/home" ("C:\\;D:\\ ..." on Windows)
+    --disk-show-regular <?value>:            Set if regular volume should be printed. Default is true
+    --disk-show-removable <?value>:          Set if removable volume should be printed. Default is true
+    --disk-show-hidden <?value>:             Set if hidden volumes should be printed. Default is false
+    --disk-show-subvolumes <?value>:         Set if subvolumes should be printed. Default is false
+    --disk-show-unknown <?value>:            Set if unknown (unable to detect sizes) volumes should be printed. Default is false
+    --bluetooth-show-disconnected: <?value>: Set if disconnected bluetooth devices should be printed. Default is false
+    --display-compact-type: <?string>:       Set if all displays should be printed in one line. Default is none
+    --display-detect-name: <?value>:         Set if display name should be detected and printed (if supported). Default is false
+    --display-precise-refresh-rate: <?value>:Set if decimal refresh rates should not be rounded into integers when printing
+    --sound-type: <value>:                   Set what type of sound devices should be printed. Should be either main, active or all. Default is main
+    --battery-dir <folder>:                  The directory where the battery folders are. Standard: /sys/class/power_supply/
+    --cpu-temp  <?value>:                    Detect and display CPU temperature if supported. Default is false
+    --gpu-temp  <?value>:                    Detect and display GPU temperature if supported. Default is false
+    --gpu-force-vulkan  <?value>:            Force using vulkan to detect GPUs, which support video memory usage detection with `--allow-slow-operations`. Default is false
+    --gpu-hide-integrated <?value>:          Hide integrated GPU if supported. Default is false
+    --gpu-hide-discrete <?value>:            Hide discrete GPU if supported. Default is false
+    --battery-temp  <?value>:                Detect and display Battery temperature if supported. Default is false
+    --localip-show-ipv4 <?value>:            Show IPv4 addresses in local ip module. Default is true
+    --localip-show-ipv6 <?value>:            Show IPv6 addresses in local ip module. Default is false
+    --localip-show-mac <?value>:             Show mac addresses in local ip module. Default is false
+    --localip-show-loop <?value>:            Show loop back addresses (127.0.0.1) in local ip module. Default is false
+    --localip-name-prefix <str>:             Show IPs with given name prefix only. Default is empty
+    --localip-compact <?value>:              Show all IPs in one line. Default is false
+    --publicip-timeout:                      Time in milliseconds to wait for the public ip server to respond. Default is disabled (0)
+    --publicip-url:                          The URL of public IP detection server to be used.
+    --weather-timeout:                       Time in milliseconds to wait for the weather server to respond. Default is disabled (0)
+    --weather-output-format:                 The output weather format to be used. It must be URI encoded.
+    --player-name:                           The name of the player to use
+    --gl <value>:                            Set the OpenGL context creation library to use. Must be auto, egl, glx or osmesa. Default is auto
+    --percent-type <value>:                  Set the percentage output type. 1 for percentage number, 2 for bar, 3 for both, 6 for bar only, 9 for colored number. Default is 1
+    --command-shell <str>:                   Set the shell program to execute the command text. Default is cmd for Windows, csh for FreeBSD, bash for others
+    --command-key <str>:                     Set the module key to display, can be specified mulitple times
+    --command-text <str>:                    Set the command text to be executed, can be specified mulitple times
+
+Parsing is not case sensitive. E.g. "--lib-PCI" is equal to "--Lib-Pci"
+If a value starts with a ?, it is optional. "true" will be used if not set.
+A (+) at the end indicates that more help can be printed with --help <option>
+All options can be made permanent in $XDG_CONFIG_HOME/fastfetch/config.conf

src/data/help_color.txt

@@ -0,0 +1,9 @@
+usage: fastfetch --color <color>
+
+<color> must be a color encoding for linux terminals. It is inserted between "ESC[" and "m".
+Infos about them can be found here: https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Select_Graphic_Rendition)_parameters.
+Examples:
+   --color 35:    sets the color to pink
+   --color 4;92:  sets the color to bright Green with underline
+   --color 5;104: blinking text on a blue background
+If no color is set, the main color of the logo will be used.

src/data/help_config.txt

@@ -0,0 +1,9 @@
+usage: fastfetch --load-config <file>
+
+Loads a config file. A config file contains one flag per line. Empty lines or lines starting with # are ignored.
+If the file is relative it looks in the following order:
+   - relative to the current working directory
+   - relative to ~/.local/share/fastfetch/presets/
+   - relative to /usr/share/fastfetch/presets/
+Fastfetch provides some default presets. List them with --print-available-presets.
+Note that this will only print presets fastfetch knows about and not every possible one.

src/data/help_format.txt

@@ -0,0 +1,36 @@
+A format string is a string that contains placeholders for values.
+These placeholders begin with a '{', containing the index of the value, and end with a '}'.
+For example the format string "Values: {1} ({2})", with the values "First" and "My second val", will produce
+The format string can contain placeholders in any order and have multiple occurences.
+To include spaces when setting from the command line, surround the whole string with double quotes (").
+
+If the value index is missing, meaning the placeholder is "{}", an internal counter sets the value index.
+This means that the format string "Values: {1} ({2})" is equivalent to "Values: {} ({})".
+Note that this counter only counts empty placeholders, so the format string "{2} {} {}" will contain the second v
+
+To make formatting easier, a double open curly brace ("{{") will be printed as a single open curly brace and not
+If a value index is misformatted or wants a non-existing value, it will be printed as is, with the curly braces aro
+If the last placeholder isn't closed, it will be treated like it was at the end of the format string.
+
+To only print something if a variable is set, use "{?<index>} ... {?}".
+For example, to only print a second value if it is set, use "{?2} Second value: {2}{?}".
+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{/}"
+
+To stop formatting at any point in the format string, use "{-}".
+
+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}...{#}".
+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
+
+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 "--display-format Preferred".

src/data/modules.txt

@@ -0,0 +1,45 @@
+Battery
+Bios
+Bluetooth
+Board
+Break
+Chassis
+Colors
+CPU
+CPUUsage
+Cursor
+Date
+Datetime
+DE
+Disk
+Display
+Font
+GPU
+Host
+Icons
+Kernel
+Locale
+LocalIP
+Media
+Memory
+OpenGL
+OS
+Packages
+Player
+PowerAdapter
+Processes
+PublicIP
+Separator
+Shell
+Swap
+Terminal
+TerminalFont
+Theme
+Time
+Title
+Uptime
+Vulkan
+Weather
+Wifi
+WM
+WMTheme

src/data/structure.txt

@@ -0,0 +1 @@
+Title:Separator:OS:Host:Kernel:Uptime:Packages:Shell:Display:DE:WM:WMTheme:Theme:Icons:Font:Cursor:Terminal:TerminalFont:CPU:GPU:Memory:Disk:Battery:PowerAdapter:Locale:Break:Colors

src/detection/battery/battery.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_battery_battery
+#define FF_INCLUDED_detection_battery_battery
+
+#include "fastfetch.h"
+
+#define FF_BATTERY_TEMP_UNSET (0/0.0)
+
+typedef struct BatteryResult
+{
+    FFstrbuf manufacturer;
+    FFstrbuf modelName;
+    FFstrbuf technology;
+    double capacity;
+    FFstrbuf status;
+    double temperature;
+} BatteryResult;
+
+const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results);
+
+#endif

src/detection/battery/battery_android.c

@@ -0,0 +1,56 @@
+#include "fastfetch.h"
+#include "battery.h"
+
+#include "common/processing.h"
+#include "common/properties.h"
+
+#define FF_TERMUX_API_PATH FASTFETCH_TARGET_DIR_ROOT "/libexec/termux-api"
+#define FF_TERMUX_API_PARAM "BatteryStatus"
+
+const char* ffDetectBatteryImpl(FF_MAYBE_UNUSED FFinstance* instance, FFlist* results)
+{
+    FF_STRBUF_AUTO_DESTROY buffer;
+    ffStrbufInit(&buffer);
+
+    if(ffProcessAppendStdOut(&buffer, (char* const[]){
+        FF_TERMUX_API_PATH,
+        FF_TERMUX_API_PARAM,
+        NULL
+    }))
+        return "Starting `" FF_TERMUX_API_PATH " " FF_TERMUX_API_PARAM "` failed";
+
+    if(buffer.chars[0] != '{')
+        return "`" FF_TERMUX_API_PATH " " FF_TERMUX_API_PARAM "` prints invalid result (not a JSON object)";
+
+    BatteryResult* battery = ffListAdd(results);
+    battery->temperature = FF_BATTERY_TEMP_UNSET;
+    ffStrbufInit(&battery->manufacturer);
+    ffStrbufInit(&battery->modelName);
+    ffStrbufInit(&battery->status);
+    ffStrbufInit(&battery->technology);
+
+    if(ffParsePropLines(buffer.chars, "\"percentage\": ", &battery->status))
+    {
+        battery->capacity = ffStrbufToDouble(&battery->status);
+        ffStrbufClear(&battery->status);
+    }
+
+    if(instance->config.batteryTemp)
+    {
+        if(ffParsePropLines(buffer.chars, "\"temperature\": ", &battery->status))
+        {
+            ffStrbufTrimRight(&battery->status, ',');
+            ffStrbufTrim(&battery->status, '"');
+            battery->temperature = ffStrbufToDouble(&battery->status);
+            ffStrbufClear(&battery->status);
+        }
+    }
+
+    if(ffParsePropLines(buffer.chars, "\"status\": ", &battery->status))
+    {
+        ffStrbufTrimRight(&battery->status, ',');
+        ffStrbufTrim(&battery->status, '"');
+    }
+
+    return NULL;
+}

src/detection/battery/battery_apple.c

@@ -0,0 +1,108 @@
+#include "fastfetch.h"
+#include "battery.h"
+#include "util/apple/cf_helpers.h"
+#include "detection/temps/temps_apple.h"
+
+#include <IOKit/IOKitLib.h>
+
+static double detectBatteryTemp()
+{
+    FF_LIST_AUTO_DESTROY temps;
+    ffListInit(&temps, sizeof(FFTempValue));
+
+    ffDetectCoreTemps(FF_TEMP_BATTERY, &temps);
+
+    if(temps.length == 0)
+        return FF_BATTERY_TEMP_UNSET;
+
+    double result = 0;
+    for(uint32_t i = 0; i < temps.length; ++i)
+    {
+        FFTempValue* tempValue = (FFTempValue*)ffListGet(&temps, i);
+        result += tempValue->value;
+        //TODO: do we really need this?
+        ffStrbufDestroy(&tempValue->name);
+        ffStrbufDestroy(&tempValue->deviceClass);
+    }
+    result /= temps.length;
+    return result;
+}
+
+const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results)
+{
+    FF_UNUSED(instance);
+
+    CFMutableDictionaryRef matchDict = IOServiceMatching("AppleSmartBattery");
+    if (matchDict == NULL)
+        return "IOServiceMatching(\"AppleSmartBattery\") failed";
+
+    io_iterator_t iterator;
+    if(IOServiceGetMatchingServices(MACH_PORT_NULL, matchDict, &iterator) != kIOReturnSuccess)
+        return "IOServiceGetMatchingServices() failed";
+
+    io_registry_entry_t registryEntry;
+    while((registryEntry = IOIteratorNext(iterator)) != 0)
+    {
+        CFMutableDictionaryRef properties;
+        if(IORegistryEntryCreateCFProperties(registryEntry, &properties, kCFAllocatorDefault, kNilOptions) != kIOReturnSuccess)
+        {
+            IOObjectRelease(registryEntry);
+            continue;
+        }
+
+        bool boolValue;
+        const char* error;
+
+        BatteryResult* battery = ffListAdd(results);
+        battery->capacity = 0.0/0.0;
+        int currentCapacity, maxCapacity;
+
+        if ((error = ffCfDictGetInt(properties, CFSTR("MaxCapacity"), &maxCapacity)))
+            return error;
+        if (maxCapacity <= 0)
+            return "Querying MaxCapacity failed";
+
+        if ((error = ffCfDictGetInt(properties, CFSTR("CurrentCapacity"), &currentCapacity)))
+            return error;
+        if(currentCapacity <= 0)
+            return "Querying CurrentCapacity failed";
+
+        battery->capacity = currentCapacity * 100.0 / maxCapacity;
+
+        ffStrbufInit(&battery->manufacturer);
+        ffStrbufInit(&battery->modelName);
+        ffStrbufInit(&battery->technology);
+        if (!ffCfDictGetBool(properties, CFSTR("built-in"), &boolValue) && boolValue)
+        {
+            ffStrbufAppendS(&battery->manufacturer, "Apple Inc.");
+            ffStrbufAppendS(&battery->modelName, "Builtin");
+            ffStrbufAppendS(&battery->technology, "Lithium");
+        }
+        else
+        {
+            ffStrbufAppendS(&battery->manufacturer, "Unknown");
+            ffStrbufAppendS(&battery->modelName, "Unknown");
+            ffStrbufAppendS(&battery->technology, "Unknown");
+        }
+
+        ffStrbufInit(&battery->status);
+        if (!ffCfDictGetBool(properties, CFSTR("FullyCharged"), &boolValue) && boolValue)
+            ffStrbufAppendS(&battery->status, "Fully charged");
+        else if (!ffCfDictGetBool(properties, CFSTR("IsCharging"), &boolValue) && boolValue)
+            ffStrbufAppendS(&battery->status, "Charging");
+        else
+            ffStrbufAppendS(&battery->status, "");
+
+        if(instance->config.batteryTemp)
+            battery->temperature = detectBatteryTemp();
+        else
+            battery->temperature = FF_BATTERY_TEMP_UNSET;
+
+        CFRelease(properties);
+        IOObjectRelease(registryEntry);
+    }
+
+    IOObjectRelease(iterator);
+
+    return NULL;
+}

src/detection/battery/battery_bsd.c

@@ -0,0 +1,59 @@
+#include "fastfetch.h"
+#include "battery.h"
+
+#include <dev/acpica/acpiio.h>
+#include <sys/ioctl.h>
+#include <sys/fcntl.h>
+#include <unistd.h>
+
+const char* ffDetectBatteryImpl(FF_MAYBE_UNUSED FFinstance* instance, FFlist* results)
+{
+    //https://www.freebsd.org/cgi/man.cgi?acpi_battery(4)
+    //https://gitlab.xfce.org/panel-plugins/xfce4-battery-plugin/-/blob/master/panel-plugin/libacpi.c
+
+    int acpifd = open("/dev/acpi", O_RDONLY);
+    if(acpifd < 0)
+        return "open(\"/dev/acpi\", O_RDONLY) failed";
+
+    int units = ioctl(acpifd, ACPIIO_BATT_GET_UNITS, 0);
+    if(units < 0)
+    {
+        close(acpifd);
+        return "No acpiio battery units found";
+    }
+
+    for(int i = 0; i < units; ++i)
+    {
+        union acpi_battery_ioctl_arg battio;
+        battio.unit = i;
+
+        if(ioctl(acpifd, ACPIIO_BATT_GET_BATTINFO, &battio) < 0 || (battio.battinfo.state & ACPI_BATT_STAT_NOT_PRESENT))
+            continue;
+
+        BatteryResult* battery = ffListAdd(results);
+        battery->temperature = FF_BATTERY_TEMP_UNSET;
+        ffStrbufInit(&battery->manufacturer);
+        ffStrbufInit(&battery->modelName);
+        ffStrbufInit(&battery->status);
+        ffStrbufInit(&battery->technology);
+
+        battery->capacity = battio.battinfo.cap;
+        if(battio.battinfo.state & ACPI_BATT_STAT_INVALID)
+        {
+            ffStrbufAppendS(&battery->status, "Invalid");
+        }
+        else
+        {
+            if(battio.battinfo.state & ACPI_BATT_STAT_DISCHARG)
+                ffStrbufAppendS(&battery->status, "Discharging, ");
+            else if(battio.battinfo.state & ACPI_BATT_STAT_CHARGING)
+                ffStrbufAppendS(&battery->status, "Charging, ");
+            if(battio.battinfo.state & ACPI_BATT_STAT_CRITICAL)
+                ffStrbufAppendS(&battery->status, "Ctritical");
+            ffStrbufTrimRight(&battery->status, ' ');
+            ffStrbufTrimRight(&battery->status, ',');
+        }
+    }
+    close(acpifd);
+    return NULL;
+}

src/detection/battery/battery_linux.c

@@ -0,0 +1,119 @@
+#include "fastfetch.h"
+#include "common/io/io.h"
+#include "battery.h"
+
+#include <dirent.h>
+
+static void parseBattery(FFstrbuf* dir, FFlist* results)
+{
+    uint32_t dirLength = dir->length;
+
+    FFstrbuf testBatteryBuffer;
+    ffStrbufInit(&testBatteryBuffer);
+
+    //type must exist and be "Battery"
+    ffStrbufAppendS(dir, "/type");
+    ffReadFileBuffer(dir->chars, &testBatteryBuffer);
+    ffStrbufSubstrBefore(dir, dirLength);
+
+    if(ffStrbufIgnCaseCompS(&testBatteryBuffer, "Battery") != 0)
+    {
+        ffStrbufDestroy(&testBatteryBuffer);
+        return;
+    }
+
+    //scope may not exist or must not be "Device"
+    ffStrbufAppendS(dir, "/scope");
+    ffReadFileBuffer(dir->chars, &testBatteryBuffer);
+    ffStrbufSubstrBefore(dir, dirLength);
+
+    if(ffStrbufIgnCaseCompS(&testBatteryBuffer, "Device") == 0)
+    {
+        ffStrbufDestroy(&testBatteryBuffer);
+        return;
+    }
+
+    BatteryResult* result = ffListAdd(results);
+
+    //capacity must exist and be not empty
+    ffStrbufAppendS(dir, "/capacity");
+    bool available = ffReadFileBuffer(dir->chars, &testBatteryBuffer);
+    ffStrbufSubstrBefore(dir, dirLength);
+    if(available)
+        result->capacity = ffStrbufToDouble(&testBatteryBuffer);
+    ffStrbufDestroy(&testBatteryBuffer);
+    if(!available)
+    {
+        result->capacity = 0.0/0.0;
+        --results->length;
+        return;
+    }
+
+    //At this point, we have a battery. Try to get as much values as possible.
+
+    ffStrbufInit(&result->manufacturer);
+    ffStrbufAppendS(dir, "/manufacturer");
+    ffReadFileBuffer(dir->chars, &result->manufacturer);
+    ffStrbufSubstrBefore(dir, dirLength);
+
+    ffStrbufInit(&result->modelName);
+    ffStrbufAppendS(dir, "/model_name");
+    ffReadFileBuffer(dir->chars, &result->modelName);
+    ffStrbufSubstrBefore(dir, dirLength);
+
+    ffStrbufInit(&result->technology);
+    ffStrbufAppendS(dir, "/technology");
+    ffReadFileBuffer(dir->chars, &result->technology);
+    ffStrbufSubstrBefore(dir, dirLength);
+
+    ffStrbufInit(&result->status);
+    ffStrbufAppendS(dir, "/status");
+    ffReadFileBuffer(dir->chars, &result->status);
+    ffStrbufSubstrBefore(dir, dirLength);
+
+    result->temperature = FF_BATTERY_TEMP_UNSET;
+}
+
+const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results) {
+    FFstrbuf baseDir;
+    ffStrbufInitA(&baseDir, 64);
+    if(instance->config.batteryDir.length > 0)
+    {
+        ffStrbufAppend(&baseDir, &instance->config.batteryDir);
+        ffStrbufEnsureEndsWithC(&baseDir, '/');
+    }
+    else
+    {
+        ffStrbufAppendS(&baseDir, "/sys/class/power_supply/");
+    }
+
+    uint32_t baseDirLength = baseDir.length;
+
+    DIR* dirp = opendir(baseDir.chars);
+    if(dirp == NULL)
+    {
+        ffStrbufDestroy(&baseDir);
+        return "opendir(batteryDir) == NULL";
+    }
+
+    struct dirent* entry;
+    while((entry = readdir(dirp)) != NULL)
+    {
+        if(strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
+            continue;
+
+        ffStrbufAppendS(&baseDir, entry->d_name);
+        parseBattery(&baseDir, results);
+        ffStrbufSubstrBefore(&baseDir, baseDirLength);
+    }
+
+    closedir(dirp);
+
+    if(results->length == 0) {
+        ffStrbufDestroy(&baseDir);
+        return "batteryDir doesn't contain any battery folder";
+    }
+
+    ffStrbufDestroy(&baseDir);
+    return NULL;
+}

src/detection/battery/battery_nosupport.c

@@ -0,0 +1,8 @@
+#include "fastfetch.h"
+#include "battery.h"
+
+const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results)
+{
+    FF_UNUSED(instance, results)
+    return "Not supported on this platform";
+}

src/detection/battery/battery_windows.c

@@ -0,0 +1,169 @@
+#include "battery.h"
+#include "util/windows/unicode.h"
+#include "util/mallocHelper.h"
+
+#undef WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <setupapi.h>
+#include <batclass.h>
+#include <devguid.h>
+#include <winternl.h>
+
+NTSYSCALLAPI
+NTSTATUS
+NTAPI
+NtPowerInformation(
+    IN POWER_INFORMATION_LEVEL InformationLevel,
+    IN PVOID InputBuffer OPTIONAL,
+    IN ULONG InputBufferLength,
+    OUT PVOID OutputBuffer OPTIONAL,
+    IN ULONG OutputBufferLength);
+
+static inline void wrapCloseHandle(HANDLE* handle)
+{
+    if(*handle)
+        CloseHandle(*handle);
+}
+static inline void wrapSetupDiDestroyDeviceInfoList(HDEVINFO* hdev)
+{
+    if(*hdev)
+        SetupDiDestroyDeviceInfoList(*hdev);
+}
+
+const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results)
+{
+    if(instance->config.allowSlowOperations)
+    {
+        //https://learn.microsoft.com/en-us/windows/win32/power/enumerating-battery-devices
+        HDEVINFO hdev __attribute__((__cleanup__(wrapSetupDiDestroyDeviceInfoList))) =
+            SetupDiGetClassDevs(&GUID_DEVCLASS_BATTERY, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
+        if(hdev == INVALID_HANDLE_VALUE)
+            return "SetupDiGetClassDevs(&GUID_DEVCLASS_BATTERY) failed";
+
+        for(DWORD idev = 0;; idev++)
+        {
+            SP_DEVICE_INTERFACE_DATA did = { .cbSize = sizeof(did) };
+            if(!SetupDiEnumDeviceInterfaces(hdev, NULL, &GUID_DEVCLASS_BATTERY, idev, &did))
+                break;
+
+            DWORD cbRequired = 0;
+            SetupDiGetDeviceInterfaceDetailW(hdev, &did, NULL, 0, &cbRequired, NULL); //Fail with not enough buffer
+            SP_DEVICE_INTERFACE_DETAIL_DATA_W* FF_AUTO_FREE pdidd = (SP_DEVICE_INTERFACE_DETAIL_DATA_W*)malloc(cbRequired);
+            if(!pdidd)
+                break; //Out of memory
+
+            pdidd->cbSize = sizeof(*pdidd);
+            if(!SetupDiGetDeviceInterfaceDetailW(hdev, &did, pdidd, cbRequired, &cbRequired, NULL))
+                continue;
+
+            HANDLE __attribute__((__cleanup__(wrapCloseHandle))) hBattery =
+                CreateFileW(pdidd->DevicePath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+
+            if(hBattery == INVALID_HANDLE_VALUE)
+                continue;
+
+            BATTERY_QUERY_INFORMATION bqi = { .InformationLevel = BatteryInformation };
+
+            DWORD dwWait = 0;
+            DWORD dwOut;
+
+            if(!DeviceIoControl(hBattery, IOCTL_BATTERY_QUERY_TAG, &dwWait, sizeof(dwWait), &bqi.BatteryTag, sizeof(bqi.BatteryTag), &dwOut, NULL) && bqi.BatteryTag)
+                continue;
+
+            BATTERY_INFORMATION bi = {0};
+            if(!DeviceIoControl(hBattery, IOCTL_BATTERY_QUERY_INFORMATION, &bqi, sizeof(bqi), &bi, sizeof(bi), &dwOut, NULL))
+                continue;
+
+            if(!(bi.Capabilities & BATTERY_SYSTEM_BATTERY))
+                continue;
+
+            BatteryResult* battery = (BatteryResult*)ffListAdd(results);
+
+            if(memcmp(bi.Chemistry, "PbAc", 4) == 0)
+                ffStrbufInitS(&battery->technology, "Lead Acid");
+            else if(memcmp(bi.Chemistry, "LION", 4) == 0 || memcmp(bi.Chemistry, "Li-I", 4) == 0)
+                ffStrbufInitS(&battery->technology, "Lithium Ion");
+            else if(memcmp(bi.Chemistry, "NiCd", 4) == 0)
+                ffStrbufInitS(&battery->technology, "Nickel Cadmium");
+            else if(memcmp(bi.Chemistry, "NiMH", 4) == 0)
+                ffStrbufInitS(&battery->technology, "Nickel Metal Hydride");
+            else if(memcmp(bi.Chemistry, "NiZn", 4) == 0)
+                ffStrbufInitS(&battery->technology, "Nickel Zinc");
+            else if(memcmp(bi.Chemistry, "RAM\0", 4) == 0)
+                ffStrbufInitS(&battery->technology, "Rechargeable Alkaline-Manganese");
+            else
+                ffStrbufInitS(&battery->technology, "Unknown");
+
+            {
+                ffStrbufInit(&battery->modelName);
+                bqi.InformationLevel = BatteryDeviceName;
+                wchar_t name[64];
+                if(DeviceIoControl(hBattery, IOCTL_BATTERY_QUERY_INFORMATION, &bqi, sizeof(bqi), name, sizeof(name), &dwOut, NULL))
+                    ffStrbufSetWS(&battery->modelName, name);
+            }
+
+            {
+                ffStrbufInit(&battery->manufacturer);
+                bqi.InformationLevel = BatteryManufactureName;
+                wchar_t name[64];
+                if(DeviceIoControl(hBattery, IOCTL_BATTERY_QUERY_INFORMATION, &bqi, sizeof(bqi), name, sizeof(name), &dwOut, NULL))
+                    ffStrbufSetWS(&battery->manufacturer, name);
+            }
+
+            battery->temperature = 0.0/0.0;
+            if(instance->config.batteryTemp)
+            {
+                bqi.InformationLevel = BatteryTemperature;
+                ULONG temp;
+                if(DeviceIoControl(hBattery, IOCTL_BATTERY_QUERY_INFORMATION, &bqi, sizeof(bqi), &temp, sizeof(temp), &dwOut, NULL))
+                    battery->temperature = temp;
+            }
+
+            {
+                BATTERY_STATUS bs;
+                BATTERY_WAIT_STATUS bws = { .BatteryTag = bqi.BatteryTag };
+                if(DeviceIoControl(hBattery, IOCTL_BATTERY_QUERY_STATUS, &bws, sizeof(bws), &bs, sizeof(bs), &dwOut, NULL) && bs.Capacity != BATTERY_UNKNOWN_CAPACITY)
+                    battery->capacity = bs.Capacity * 100.0 / bi.FullChargedCapacity;
+                else
+                    battery->capacity = 0;
+
+                ffStrbufInit(&battery->status);
+                if(bs.PowerState & BATTERY_POWER_ON_LINE)
+                    ffStrbufAppendS(&battery->status, "AC Connected, ");
+                if(bs.PowerState & BATTERY_DISCHARGING)
+                    ffStrbufAppendS(&battery->status, "Discharging, ");
+                if(bs.PowerState & BATTERY_CHARGING)
+                    ffStrbufAppendS(&battery->status, "Charging");
+                if(bs.PowerState & BATTERY_CRITICAL)
+                    ffStrbufAppendS(&battery->status, "Critical, ");
+                ffStrbufTrimRight(&battery->status, ' ');
+                ffStrbufTrimRight(&battery->status, ',');
+            }
+        }
+    }
+    else
+    {
+        SYSTEM_BATTERY_STATE info;
+        if (NT_SUCCESS(NtPowerInformation(SystemBatteryState, NULL, 0, &info, sizeof(info))) && info.BatteryPresent)
+        {
+            BatteryResult* battery = (BatteryResult*)ffListAdd(results);
+            ffStrbufInit(&battery->modelName);
+            ffStrbufInit(&battery->manufacturer);
+            ffStrbufInit(&battery->technology);
+            ffStrbufInit(&battery->status);
+            battery->temperature = 0.0/0.0;
+
+            battery->capacity = info.RemainingCapacity * 100.0 / info.MaxCapacity;
+            if(info.AcOnLine)
+            {
+                ffStrbufAppendS(&battery->status, "AC Connected");
+                if(info.Charging)
+                    ffStrbufAppendS(&battery->status, ", Charging");
+            }
+            else if(info.Discharging)
+                ffStrbufAppendS(&battery->status, "Discharging");
+        }
+    }
+
+    return NULL;
+}

src/detection/bios/bios.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_bios_bios
+#define FF_INCLUDED_detection_bios_bios
+
+#include "fastfetch.h"
+
+typedef struct FFBiosResult
+{
+    FFstrbuf biosDate;
+    FFstrbuf biosRelease;
+    FFstrbuf biosVendor;
+    FFstrbuf biosVersion;
+    FFstrbuf error;
+} FFBiosResult;
+
+void ffDetectBios(FFBiosResult* bios);
+
+#endif

src/detection/bios/bios_apple.c

@@ -0,0 +1,70 @@
+#include "bios.h"
+#include "util/apple/cf_helpers.h"
+
+#include <IOKit/IOKitLib.h>
+
+void ffDetectBios(FFBiosResult* bios)
+{
+    ffStrbufInit(&bios->error);
+    ffStrbufInit(&bios->biosDate);
+    ffStrbufInit(&bios->biosRelease);
+    ffStrbufInit(&bios->biosVendor);
+    ffStrbufInit(&bios->biosVersion);
+
+    io_registry_entry_t registryEntry;
+
+    #ifndef __aarch64__
+
+    //https://github.com/osquery/osquery/blob/master/osquery/tables/system/darwin/smbios_tables.cpp
+    //For Intel
+    if((registryEntry = IORegistryEntryFromPath(MACH_PORT_NULL, "IODeviceTree:/rom")))
+    {
+        CFMutableDictionaryRef properties;
+        if(IORegistryEntryCreateCFProperties(registryEntry, &properties, kCFAllocatorDefault, kNilOptions) != kIOReturnSuccess)
+        {
+            IOObjectRelease(registryEntry);
+            ffStrbufAppendS(&bios->error, "IORegistryEntryCreateCFProperties(registryEntry) failed");
+            return;
+        }
+
+        ffCfDictGetString(properties, CFSTR("vendor"), &bios->biosVendor);
+        ffCfDictGetString(properties, CFSTR("version"), &bios->biosVersion);
+        ffCfDictGetString(properties, CFSTR("release-date"), &bios->biosDate);
+        if(!ffStrbufContainC(&bios->biosDate, '-'))
+            ffStrbufAppendS(&bios->biosRelease, "Efi-");
+        ffStrbufAppend(&bios->biosRelease, &bios->biosVersion);
+
+        CFRelease(properties);
+        IOObjectRelease(registryEntry);
+        return;
+    }
+
+    #else
+
+    //For arm64
+    if((registryEntry = IORegistryEntryFromPath(MACH_PORT_NULL, "IODeviceTree:/")))
+    {
+        CFMutableDictionaryRef properties;
+        if(IORegistryEntryCreateCFProperties(registryEntry, &properties, kCFAllocatorDefault, kNilOptions) == kIOReturnSuccess)
+        {
+            ffCfDictGetString(properties, CFSTR("manufacturer"), &bios->biosVendor);
+            CFRelease(properties);
+        }
+        IOObjectRelease(registryEntry);
+    }
+
+    if((registryEntry = IORegistryEntryFromPath(MACH_PORT_NULL, "IODeviceTree:/chosen")))
+    {
+        CFMutableDictionaryRef properties;
+        if(IORegistryEntryCreateCFProperties(registryEntry, &properties, kCFAllocatorDefault, kNilOptions) == kIOReturnSuccess)
+        {
+            ffCfDictGetString(properties, CFSTR("system-firmware-version"), &bios->biosRelease);
+            ffStrbufAppend(&bios->biosVersion, &bios->biosRelease);
+            ffStrbufSubstrAfterFirstC(&bios->biosVersion, '-');
+            CFRelease(properties);
+        }
+        IOObjectRelease(registryEntry);
+    }
+
+    #endif
+}

src/detection/bios/bios_bsd.c

@@ -0,0 +1,26 @@
+#include "bios.h"
+
+#include <kenv.h>
+
+static void kenvLookup(const char* name, FFstrbuf* result)
+{
+    ffStrbufEnsureFree(result, 255);
+    int len = kenv(KENV_GET, name, result->chars, 256);
+    if(len > 0)
+        result->length = (uint32_t) len;
+}
+
+void ffDetectBios(FFBiosResult* bios)
+{
+    ffStrbufInit(&bios->error);
+    ffStrbufInit(&bios->biosDate);
+    ffStrbufInit(&bios->biosRelease);
+    ffStrbufInit(&bios->biosVendor);
+    ffStrbufInit(&bios->biosVersion);
+
+    //https://wiki.ghostbsd.org/index.php/Kenv
+    kenvLookup("smbios.bios.reldate", &bios->biosDate);
+    kenvLookup("smbios.system.product", &bios->biosRelease);
+    kenvLookup("smbios.bios.vendor", &bios->biosVendor);
+    kenvLookup("smbios.bios.version", &bios->biosVersion);
+}

src/detection/bios/bios_linux.c

@@ -0,0 +1,58 @@
+#include "bios.h"
+#include "common/io/io.h"
+
+#include <stdlib.h>
+
+static bool hostValueSet(FFstrbuf* value)
+{
+    return
+        value->length > 0 &&
+        ffStrbufStartsWithIgnCaseS(value, "To be filled") != true &&
+        ffStrbufStartsWithIgnCaseS(value, "To be set") != true &&
+        ffStrbufStartsWithIgnCaseS(value, "OEM") != true &&
+        ffStrbufStartsWithIgnCaseS(value, "O.E.M.") != true &&
+        ffStrbufIgnCaseCompS(value, "None") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Product") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Product Name") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Product Version") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Name") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Version") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Default string") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Undefined") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Not Specified") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Not Applicable") != 0 &&
+        ffStrbufIgnCaseCompS(value, "INVALID") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Type1ProductConfigId") != 0 &&
+        ffStrbufIgnCaseCompS(value, "All Series") != 0
+    ;
+}
+
+static void getHostValue(const char* devicesPath, const char* classPath, FFstrbuf* buffer)
+{
+    ffReadFileBuffer(devicesPath, buffer);
+    if(hostValueSet(buffer))
+        return;
+
+    ffReadFileBuffer(classPath, buffer);
+    if(hostValueSet(buffer))
+        return;
+
+    ffStrbufClear(buffer);
+}
+
+void ffDetectBios(FFBiosResult* bios)
+{
+    ffStrbufInit(&bios->error);
+
+    ffStrbufInit(&bios->biosDate);
+    getHostValue("/sys/devices/virtual/dmi/id/bios_date", "/sys/class/dmi/id/bios_date", &bios->biosDate);
+
+    ffStrbufInit(&bios->biosRelease);
+    getHostValue("/sys/devices/virtual/dmi/id/bios_release", "/sys/class/dmi/id/bios_release", &bios->biosRelease);
+
+    ffStrbufInit(&bios->biosVendor);
+    getHostValue("/sys/devices/virtual/dmi/id/bios_vendor", "/sys/class/dmi/id/bios_vendor", &bios->biosVendor);
+
+    ffStrbufInit(&bios->biosVersion);
+    getHostValue("/sys/devices/virtual/dmi/id/bios_version", "/sys/class/dmi/id/bios_version", &bios->biosVersion);
+}

src/detection/bios/bios_nosupport.c

@@ -0,0 +1,11 @@
+#include "bios.h"
+
+void ffDetectBios(FFBiosResult* bios)
+{
+    ffStrbufInitS(&bios->error, "Not supported on this platform");
+
+    ffStrbufInit(&bios->biosDate);
+    ffStrbufInit(&bios->biosRelease);
+    ffStrbufInit(&bios->biosVendor);
+    ffStrbufInit(&bios->biosVersion);
+}

src/detection/bios/bios_windows.c

@@ -0,0 +1,28 @@
+#include "bios.h"
+#include "util/windows/registry.h"
+
+void ffDetectBios(FFBiosResult* bios)
+{
+    ffStrbufInit(&bios->error);
+
+    ffStrbufInit(&bios->biosDate);
+    ffStrbufInit(&bios->biosRelease);
+    ffStrbufInit(&bios->biosVendor);
+    ffStrbufInit(&bios->biosVersion);
+
+    FF_HKEY_AUTO_DESTROY hKey = NULL;
+    if(!ffRegOpenKeyForRead(HKEY_LOCAL_MACHINE, L"HARDWARE\\DESCRIPTION\\System\\BIOS", &hKey, &bios->error))
+        return;
+
+    if(!ffRegReadStrbuf(hKey, L"BIOSVersion", &bios->biosRelease, &bios->error))
+        return;
+    ffRegReadStrbuf(hKey, L"BIOSVendor", &bios->biosVendor, NULL);
+    ffRegReadStrbuf(hKey, L"BIOSReleaseDate", &bios->biosDate, NULL);
+
+    uint32_t major, minor;
+    if(
+        ffRegReadUint(hKey, L"BiosMajorRelease", &major, NULL) &&
+        ffRegReadUint(hKey, L"BiosMinorRelease", &minor, NULL)
+    )
+        ffStrbufAppendF(&bios->biosVersion, "%u.%u", (unsigned)major, (unsigned)minor);
+}

src/detection/bluetooth/bluetooth.c

@@ -0,0 +1,15 @@
+#include "bluetooth.h"
+
+#include "../internal.h"
+
+void ffDetectBluetoothImpl(const FFinstance* instance, FFBluetoothResult* bluetooth);
+
+const FFBluetoothResult* ffDetectBluetooth(const FFinstance* instance)
+{
+    FF_DETECTION_INTERNAL_GUARD(FFBluetoothResult,
+        ffStrbufInit(&result.error);
+        ffListInit(&result.devices, sizeof(FFBluetoothDevice));
+
+        ffDetectBluetoothImpl(instance, &result);
+    )
+}

src/detection/bluetooth/bluetooth.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_bluetooth_bluetooth
+#define FF_INCLUDED_detection_bluetooth_bluetooth
+
+#include "fastfetch.h"
+
+typedef struct FFBluetoothDevice
+{
+    FFstrbuf name;
+    FFstrbuf address;
+    FFstrbuf type;
+    uint8_t battery; // 0-100%
+    bool connected;
+} FFBluetoothDevice;
+
+typedef struct FFBluetoothResult
+{
+    FFstrbuf error;
+    FFlist devices; // List of FFBluetoothDevice
+} FFBluetoothResult;
+
+const FFBluetoothResult* ffDetectBluetooth(const FFinstance* instance);
+
+#endif

src/detection/bluetooth/bluetooth_apple.m

@@ -0,0 +1,93 @@
+#include "bluetooth.h"
+
+#import <IOBluetooth/IOBluetooth.h>
+
+void ffDetectBluetoothImpl(FF_MAYBE_UNUSED const FFinstance* instance, FFBluetoothResult* bluetooth)
+{
+    NSArray<IOBluetoothDevice*>* ioDevices = IOBluetoothDevice.pairedDevices;
+    if(!ioDevices)
+    {
+        ffStrbufAppendS(&bluetooth->error, "IOBluetoothDevice.pairedDevices failed");
+        return;
+    }
+
+    for(IOBluetoothDevice* ioDevice in ioDevices)
+    {
+        FFBluetoothDevice* device = ffListAdd(&bluetooth->devices);
+        ffStrbufInitS(&device->name, ioDevice.name.UTF8String);
+        ffStrbufInitS(&device->address, ioDevice.addressString.UTF8String);
+        ffStrbufInit(&device->type);
+        device->battery = 0;
+        device->connected = !!ioDevice.isConnected;
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorLimitedDiscoverableMode)
+            ffStrbufAppendS(&device->type, "Limited Discoverable Mode, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorReserved1)
+            ffStrbufAppendS(&device->type, "LE audio, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorReserved2)
+            ffStrbufAppendS(&device->type, "Reserved for future use, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorPositioning)
+            ffStrbufAppendS(&device->type, "Positioning, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorNetworking)
+            ffStrbufAppendS(&device->type, "Networking, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorRendering)
+            ffStrbufAppendS(&device->type, "Rendering, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorCapturing)
+            ffStrbufAppendS(&device->type, "Capturing, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorObjectTransfer)
+            ffStrbufAppendS(&device->type, "Object Transfer, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorAudio)
+            ffStrbufAppendS(&device->type, "Audio, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorTelephony)
+            ffStrbufAppendS(&device->type, "Telephony, ");
+        if(ioDevice.serviceClassMajor & kBluetoothServiceClassMajorInformation)
+            ffStrbufAppendS(&device->type, "Information, ");
+
+        if(device->type.length == 0)
+        {
+            switch(ioDevice.deviceClassMajor)
+            {
+                case kBluetoothDeviceClassMajorMiscellaneous:
+                    ffStrbufAppendS(&device->type, "Miscellaneous");
+                    break;
+                case kBluetoothDeviceClassMajorComputer:
+                    ffStrbufAppendS(&device->type, "Computer");
+                    break;
+                case kBluetoothDeviceClassMajorPhone:
+                    ffStrbufAppendS(&device->type, "Phone");
+                    break;
+                case kBluetoothDeviceClassMajorLANAccessPoint:
+                    ffStrbufAppendS(&device->type, "LAN/Network Access point");
+                    break;
+                case kBluetoothDeviceClassMajorAudio:
+                    ffStrbufAppendS(&device->type, "Audio/Video");
+                    break;
+                case kBluetoothDeviceClassMajorPeripheral:
+                    ffStrbufAppendS(&device->type, "Peripheral");
+                    break;
+                case kBluetoothDeviceClassMajorImaging:
+                    ffStrbufAppendS(&device->type, "Imaging");
+                    break;
+                case kBluetoothDeviceClassMajorWearable:
+                    ffStrbufAppendS(&device->type, "Wearable");
+                    break;
+                case kBluetoothDeviceClassMajorToy:
+                    ffStrbufAppendS(&device->type, "Toy");
+                    break;
+                case kBluetoothDeviceClassMajorHealth:
+                    ffStrbufAppendS(&device->type, "Health");
+                    break;
+                case kBluetoothDeviceClassMajorUnclassified:
+                    ffStrbufAppendS(&device->type, "Uncategorized");
+                    break;
+                default:
+                    ffStrbufAppendS(&device->type, "Unknown");
+                    break;
+            }
+        }
+        else
+        {
+            ffStrbufTrimRight(&device->type, ' ');
+            ffStrbufTrimRight(&device->type, ',');
+        }
+    }
+}

src/detection/bluetooth/bluetooth_linux.c

@@ -0,0 +1,203 @@
+#include "bluetooth.h"
+
+#ifdef FF_HAVE_DBUS
+#include "common/dbus.h"
+
+/* Example dbus reply, striped to only the relevant parts:
+array [                                                     //root
+    dict entry(                                             //object
+        object path "/org/bluez/hci0/dev_03_21_8B_91_16_4D"
+        array [
+           dict entry(                                      //property
+              string "org.bluez.Device1"
+              array [
+                 dict entry(                                //value
+                    string "Address"
+                    variant string "03:21:8B:91:16:4D"
+                 )
+                 dict entry(                                //value
+                    string "Name"
+                    variant string "JBL TUNE160BT"
+                 )
+                 dict entry(                                //value
+                    string "Icon"
+                    variant string "audio-headset"
+                 )
+                 dict entry(                                //value
+                    string "Connected"
+                    variant boolean true
+                 )
+              ]
+           )
+           dict entry(                                      //property
+              string "org.bluez.Battery1"
+              array [
+                 dict entry(                                //value
+                    string "Percentage"
+                    variant byte 100
+                 )
+              ]
+           )
+        ]
+    )
+]
+*/
+
+static void detectBluetoothValue(FFDBusData* dbus, DBusMessageIter* iter, FFBluetoothDevice* device)
+{
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(iter) != DBUS_TYPE_DICT_ENTRY)
+        return;
+
+    DBusMessageIter dictIter;
+    dbus->lib->ffdbus_message_iter_recurse(iter, &dictIter);
+
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(&dictIter) != DBUS_TYPE_STRING)
+        return;
+
+    const char* deviceProperty;
+    dbus->lib->ffdbus_message_iter_get_basic(&dictIter, &deviceProperty);
+
+    dbus->lib->ffdbus_message_iter_next(&dictIter);
+
+    if(strcmp(deviceProperty, "Address") == 0)
+        ffDBusGetValue(dbus, &dictIter, &device->address);
+    else if(strcmp(deviceProperty, "Name") == 0)
+        ffDBusGetValue(dbus, &dictIter, &device->name);
+    else if(strcmp(deviceProperty, "Icon") == 0)
+        ffDBusGetValue(dbus, &dictIter, &device->type);
+    else if(strcmp(deviceProperty, "Percentage") == 0)
+        ffDBusGetByte(dbus, &dictIter, &device->battery);
+    else if(strcmp(deviceProperty, "Connected") == 0)
+        ffDBusGetBool(dbus, &dictIter, &device->connected);
+}
+
+static void detectBluetoothProperty(FFDBusData* dbus, DBusMessageIter* iter, FFBluetoothDevice* device)
+{
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(iter) != DBUS_TYPE_DICT_ENTRY)
+        return;
+
+    DBusMessageIter dictIter;
+    dbus->lib->ffdbus_message_iter_recurse(iter, &dictIter);
+
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(&dictIter) != DBUS_TYPE_STRING)
+        return;
+
+    const char* propertyType;
+    dbus->lib->ffdbus_message_iter_get_basic(&dictIter, &propertyType);
+
+    if(strstr(propertyType, "Device") == NULL && strstr(propertyType, "Battery") == NULL)
+        return; //We don't care about other properties
+
+    dbus->lib->ffdbus_message_iter_next(&dictIter);
+
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(&dictIter) != DBUS_TYPE_ARRAY)
+        return;
+
+    DBusMessageIter arrayIter;
+    dbus->lib->ffdbus_message_iter_recurse(&dictIter, &arrayIter);
+
+    while(true)
+    {
+        detectBluetoothValue(dbus, &arrayIter, device);
+        FF_DBUS_ITER_CONTINUE(dbus, &arrayIter);
+    }
+}
+
+static void detectBluetoothObject(FFBluetoothResult* bluetooth, FFDBusData* dbus, DBusMessageIter* iter)
+{
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(iter) != DBUS_TYPE_DICT_ENTRY)
+        return;
+
+    DBusMessageIter dictIter;
+    dbus->lib->ffdbus_message_iter_recurse(iter, &dictIter);
+
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(&dictIter) != DBUS_TYPE_OBJECT_PATH)
+        return;
+
+    const char* objectPath;
+    dbus->lib->ffdbus_message_iter_get_basic(&dictIter, &objectPath);
+
+    //We don't want adapter objects
+    if(strstr(objectPath, "dev_") == NULL)
+        return;
+
+    dbus->lib->ffdbus_message_iter_next(&dictIter);
+
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(&dictIter) != DBUS_TYPE_ARRAY)
+        return;
+
+    DBusMessageIter arrayIter;
+    dbus->lib->ffdbus_message_iter_recurse(&dictIter, &arrayIter);
+
+    FFBluetoothDevice* device = ffListAdd(&bluetooth->devices);
+    ffStrbufInit(&device->name);
+    ffStrbufInit(&device->address);
+    ffStrbufInit(&device->type);
+    device->battery = 0;
+    device->connected = false;
+
+    while(true)
+    {
+        detectBluetoothProperty(dbus, &arrayIter, device);
+        FF_DBUS_ITER_CONTINUE(dbus, &arrayIter);
+    }
+
+    if(device->name.length == 0)
+    {
+        ffStrbufDestroy(&device->name);
+        ffStrbufDestroy(&device->address);
+        ffStrbufDestroy(&device->type);
+        --bluetooth->devices.length;
+    }
+}
+
+static void detectBluetoothRoot(FFBluetoothResult* bluetooth, FFDBusData* dbus, DBusMessageIter* iter)
+{
+    if(dbus->lib->ffdbus_message_iter_get_arg_type(iter) != DBUS_TYPE_ARRAY)
+        return;
+
+    DBusMessageIter arrayIter;
+    dbus->lib->ffdbus_message_iter_recurse(iter, &arrayIter);
+
+    while(true)
+    {
+        detectBluetoothObject(bluetooth, dbus, &arrayIter);
+        FF_DBUS_ITER_CONTINUE(dbus, &arrayIter);
+    }
+}
+
+static const char* detectBluetooth(const FFinstance* instance, FFBluetoothResult* bluetooth)
+{
+    FFDBusData dbus;
+    const char* error = ffDBusLoadData(instance, DBUS_BUS_SYSTEM, &dbus);
+    if(error)
+        return error;
+
+    DBusMessage* managedObjects = ffDBusGetMethodReply(&dbus, "org.bluez", "/", "org.freedesktop.DBus.ObjectManager", "GetManagedObjects");
+    if(!managedObjects)
+        return "Failed to call GetManagedObjects";
+
+    DBusMessageIter rootIter;
+    if(!dbus.lib->ffdbus_message_iter_init(managedObjects, &rootIter))
+    {
+        dbus.lib->ffdbus_message_unref(managedObjects);
+        return "Failed to get root iterator of GetManagedObjects";
+    }
+
+    detectBluetoothRoot(bluetooth, &dbus, &rootIter);
+
+    dbus.lib->ffdbus_message_unref(managedObjects);
+    return NULL;
+}
+
+#endif
+
+void ffDetectBluetoothImpl(const FFinstance* instance, FFBluetoothResult* bluetooth)
+{
+    #ifdef FF_HAVE_DBUS
+        ffStrbufAppendS(&bluetooth->error, detectBluetooth(instance, bluetooth));
+    #else
+        FF_UNUSED(instance);
+        ffStrbufAppendS(&bluetooth->error, "Fastfetch was compiled without DBus support");
+    #endif
+}

src/detection/bluetooth/bluetooth_nosupport.c

@@ -0,0 +1,6 @@
+#include "bluetooth.h"
+
+void ffDetectBluetoothImpl(FF_MAYBE_UNUSED const FFinstance* instance, FFBluetoothResult* bluetooth)
+{
+    ffStrbufAppendS(&bluetooth->error, "Bluetooth not supported on this platform");
+}

src/detection/bluetooth/bluetooth_windows.c

@@ -0,0 +1,115 @@
+#include "bluetooth.h"
+#include "util/windows/unicode.h"
+
+#include <windows.h>
+#include <bluetoothapis.h>
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpointer-sign"
+
+void ffDetectBluetoothImpl(FF_MAYBE_UNUSED const FFinstance* instance, FFBluetoothResult* bluetooth)
+{
+    BLUETOOTH_DEVICE_SEARCH_PARAMS btsp = {
+        .fReturnConnected = TRUE,
+        .fReturnRemembered = TRUE,
+        .fReturnAuthenticated = TRUE,
+        .fReturnUnknown = TRUE,
+        .dwSize = sizeof(btsp)
+    };
+
+    BLUETOOTH_DEVICE_INFO btdi = {
+        .dwSize = sizeof(btdi)
+    };
+    HBLUETOOTH_DEVICE_FIND hFind = BluetoothFindFirstDevice(&btsp, &btdi);
+    if(!hFind)
+        ffStrbufAppendS(&bluetooth->error, "BluetoothFindFirstDevice() failed or no devices found");
+
+    do {
+        FFBluetoothDevice* device = ffListAdd(&bluetooth->devices);
+        ffStrbufInit(&device->name);
+        ffStrbufInit(&device->address);
+        ffStrbufInit(&device->type);
+        device->battery = 0;
+        device->connected = !!btdi.fConnected;
+
+        ffStrbufSetWS(&device->name, btdi.szName);
+        for (uint32_t i = 0; i < sizeof(btdi.Address.rgBytes) / sizeof(btdi.Address.rgBytes); ++i)
+            ffStrbufAppendF(&device->address, "%X:", btdi.Address.rgBytes[i]);
+        ffStrbufTrimRight(&device->name, ':');
+        //https://btprodspecificationrefs.blob.core.windows.net/assigned-numbers/Assigned%20Number%20Types/Assigned%20Numbers.pdf
+
+        if(BitTest(&btdi.ulClassofDevice, 13))
+            ffStrbufAppendS(&device->type, "Limited Discoverable Mode, ");
+        if(BitTest(&btdi.ulClassofDevice, 14))
+            ffStrbufAppendS(&device->type, "LE audio, ");
+        if(BitTest(&btdi.ulClassofDevice, 15))
+            ffStrbufAppendS(&device->type, "Reserved for future use, ");
+        if(BitTest(&btdi.ulClassofDevice, 16))
+            ffStrbufAppendS(&device->type, "Positioning, ");
+        if(BitTest(&btdi.ulClassofDevice, 17))
+            ffStrbufAppendS(&device->type, "Networking, ");
+        if(BitTest(&btdi.ulClassofDevice, 18))
+            ffStrbufAppendS(&device->type, "Rendering, ");
+        if(BitTest(&btdi.ulClassofDevice, 19))
+            ffStrbufAppendS(&device->type, "Capturing, ");
+        if(BitTest(&btdi.ulClassofDevice, 20))
+            ffStrbufAppendS(&device->type, "Object Transfer, ");
+        if(BitTest(&btdi.ulClassofDevice, 21))
+            ffStrbufAppendS(&device->type, "Audio, ");
+        if(BitTest(&btdi.ulClassofDevice, 22))
+            ffStrbufAppendS(&device->type, "Telephony, ");
+        if(BitTest(&btdi.ulClassofDevice, 23))
+            ffStrbufAppendS(&device->type, "Information, ");
+
+        if(device->type.length == 0)
+        {
+            uint32_t majorDeviceClasses = (btdi.ulClassofDevice >> 8) & ~(UINT32_MAX << 5);
+            switch(majorDeviceClasses)
+            {
+                case 0b00000:
+                    ffStrbufAppendS(&device->type, "Miscellaneous");
+                    break;
+                case 0b00001:
+                    ffStrbufAppendS(&device->type, "Computer");
+                    break;
+                case 0b00010:
+                    ffStrbufAppendS(&device->type, "Phone");
+                    break;
+                case 0b00011:
+                    ffStrbufAppendS(&device->type, "LAN/Network Access point");
+                    break;
+                case 0b00100:
+                    ffStrbufAppendS(&device->type, "Audio/Video");
+                    break;
+                case 0b00101:
+                    ffStrbufAppendS(&device->type, "Peripheral");
+                    break;
+                case 0b00110:
+                    ffStrbufAppendS(&device->type, "Imaging");
+                    break;
+                case 0b00111:
+                    ffStrbufAppendS(&device->type, "Wearable");
+                    break;
+                case 0b01000:
+                    ffStrbufAppendS(&device->type, "Toy");
+                    break;
+                case 0b01001:
+                    ffStrbufAppendS(&device->type, "Health");
+                    break;
+                case 0b11111:
+                    ffStrbufAppendS(&device->type, "Uncategorized");
+                    break;
+                default:
+                    ffStrbufAppendS(&device->type, "Unknown");
+                    break;
+            }
+        }
+        else
+        {
+            ffStrbufTrimRight(&device->type, ' ');
+            ffStrbufTrimRight(&device->type, ',');
+        }
+    } while (BluetoothFindNextDevice(hFind, &btdi));
+}
+
+#pragma GCC diagnostic pop

src/detection/board/board.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_board_board
+#define FF_INCLUDED_detection_board_board
+
+#include "fastfetch.h"
+
+typedef struct FFBoardResult
+{
+    FFstrbuf boardName;
+    FFstrbuf boardVendor;
+    FFstrbuf boardVersion;
+    FFstrbuf error;
+} FFBoardResult;
+
+void ffDetectBoard(FFBoardResult* result);
+
+#endif

src/detection/board/board_linux.c

@@ -0,0 +1,55 @@
+#include "board.h"
+#include "common/io/io.h"
+
+#include <stdlib.h>
+
+static bool hostValueSet(FFstrbuf* value)
+{
+    return
+        value->length > 0 &&
+        ffStrbufStartsWithIgnCaseS(value, "To be filled") != true &&
+        ffStrbufStartsWithIgnCaseS(value, "To be set") != true &&
+        ffStrbufStartsWithIgnCaseS(value, "OEM") != true &&
+        ffStrbufStartsWithIgnCaseS(value, "O.E.M.") != true &&
+        ffStrbufIgnCaseCompS(value, "None") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Product") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Product Name") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Product Version") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Name") != 0 &&
+        ffStrbufIgnCaseCompS(value, "System Version") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Default string") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Undefined") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Not Specified") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Not Applicable") != 0 &&
+        ffStrbufIgnCaseCompS(value, "INVALID") != 0 &&
+        ffStrbufIgnCaseCompS(value, "Type1ProductConfigId") != 0 &&
+        ffStrbufIgnCaseCompS(value, "All Series") != 0
+    ;
+}
+
+static void getHostValue(const char* devicesPath, const char* classPath, FFstrbuf* buffer)
+{
+    ffReadFileBuffer(devicesPath, buffer);
+    if(hostValueSet(buffer))
+        return;
+
+    ffReadFileBuffer(classPath, buffer);
+    if(hostValueSet(buffer))
+        return;
+
+    ffStrbufClear(buffer);
+}
+
+void ffDetectBoard(FFBoardResult* board)
+{
+    ffStrbufInit(&board->error);
+
+    ffStrbufInit(&board->boardName);
+    getHostValue("/sys/devices/virtual/dmi/id/board_name", "/sys/class/dmi/id/board_name", &board->boardName);
+
+    ffStrbufInit(&board->boardVendor);
+    getHostValue("/sys/devices/virtual/dmi/id/board_vendor", "/sys/class/dmi/id/board_vendor", &board->boardVendor);
+
+    ffStrbufInit(&board->boardVersion);
+    getHostValue("/sys/devices/virtual/dmi/id/board_version", "/sys/class/dmi/id/board_version", &board->boardVersion);
+}

src/detection/board/board_nosupport.c

@@ -0,0 +1,10 @@
+#include "board.h"
+
+void ffDetectBoard(FFBoardResult* board)
+{
+    ffStrbufInitS(&board->error, "Not supported on this platform");
+
+    ffStrbufInit(&board->boardName);
+    ffStrbufInit(&board->boardVendor);
+    ffStrbufInit(&board->boardVersion);
+}