schist, schist-bin: new package

README.md

@@ -67,6 +67,8 @@ source in the `PKGBUILD` (and drop the `-bin` suffix), or don't package it.
 | `nextcloud-native-bin` | [Obiente/native](https://github.com/Obiente/native) — prebuilt release of `nextcloud-native` | `.deb` | [nextcloud-native-bin](https://aur.archlinux.org/packages/nextcloud-native-bin) |
 | `nextcloud-native-git` | [Obiente/native](https://github.com/Obiente/native) — `main` branch of `nextcloud-native` | *built from source* | [nextcloud-native-git](https://aur.archlinux.org/packages/nextcloud-native-git) |
 | `plezy-bin` | [edde746/plezy](https://github.com/edde746/plezy) — Plex, Jellyfin and Emby client (Flutter); the source package [lives in `extra`](https://archlinux.org/packages/extra/x86_64/plezy/) | `.deb` | [plezy-bin](https://aur.archlinux.org/packages/plezy-bin) |
+| `schist` | [Infrawrench/schist](https://github.com/Infrawrench/schist): layered image editor with PSD and Affinity support (Rust/gpui, alpha) | *built from source* | [schist](https://aur.archlinux.org/packages/schist) |
+| `schist-bin` | [Infrawrench/schist](https://github.com/Infrawrench/schist): prebuilt release of `schist` | `.pkg.tar.zst` | [schist-bin](https://aur.archlinux.org/packages/schist-bin) |
 | `sharpemu-bin` | [sharpemu/sharpemu](https://github.com/sharpemu/sharpemu) — experimental PlayStation 5 emulator | tarball | [sharpemu-bin](https://aur.archlinux.org/packages/sharpemu-bin) |
 | `snapx-bin` | [SnapXL/SnapX](https://github.com/SnapXL/SnapX) — ShareX-fork screenshot/sharing tool | self-contained tarball | [snapx-bin](https://aur.archlinux.org/packages/snapx-bin) |
 | `untix` | [ostfriese4/untis](https://codeberg.org/ostfriese4/untis): "Timetable", a GTK4 + LibAdwaita client for WebUntis. Called `untis` and `timetable` on the AUR before | *built from source* | [untix](https://aur.archlinux.org/packages/untix) |

schist-bin/.SRCINFO

@@ -0,0 +1,28 @@
+pkgbase = schist-bin
+	pkgdesc = Layered image editor with PSD and Affinity support (upstream binary)
+	pkgver = 0.15.0
+	pkgrel = 1
+	url = https://github.com/Infrawrench/schist
+	arch = x86_64
+	arch = aarch64
+	license = MIT
+	depends = fontconfig
+	depends = freetype2
+	depends = hicolor-icon-theme
+	depends = libxcb
+	depends = libxkbcommon
+	depends = libxkbcommon-x11
+	depends = vulkan-driver
+	depends = vulkan-icd-loader
+	depends = wayland
+	optdepends = libheif>=1.23.4: HEIC import
+	provides = schist=0.15.0
+	conflicts = schist
+	options = !strip
+	options = !debug
+	source_x86_64 = https://github.com/Infrawrench/schist/releases/download/v0.15.0/schist-0.15.0-1-x86_64.pkg.tar.zst
+	sha256sums_x86_64 = ef4501ecc8109e21d1813fdfc8d618090a9be5bb238545527614a1ff60d983c1
+	source_aarch64 = https://github.com/Infrawrench/schist/releases/download/v0.15.0/schist-0.15.0-1-aarch64.pkg.tar.zst
+	sha256sums_aarch64 = 11e12bd6bc0ee6fb6d27004809750c62a180d64c5eb274a2aac685fdabdeeff1
+
+pkgname = schist-bin

schist-bin/PKGBUILD

@@ -0,0 +1,37 @@
+# Maintainer: Felitendo
+# Contributor: Infrawrench LLC <astrid@infrawrench.com>
+# This PKGBUILD is updated automatically:
+# https://github.com/Felitendo/PKGBUILDS
+
+pkgname=schist-bin
+pkgver=0.15.0
+pkgrel=1
+# Upstream's own package release in the asset name, synced by pkg.sh. It only
+# moves when upstream repackages a version that has already shipped.
+_relver=1
+pkgdesc="Layered image editor with PSD and Affinity support (upstream binary)"
+arch=('x86_64' 'aarch64')
+url="https://github.com/Infrawrench/schist"
+license=('MIT')
+# The same list as the source package, checked by pkg.sh against upstream's
+# PKGBUILD. Upstream's own schist-bin makes vulkan-driver optional only to
+# keep its build container from pulling in nvidia-utils.
+depends=('fontconfig' 'freetype2' 'hicolor-icon-theme' 'libxcb' 'libxkbcommon'
+         'libxkbcommon-x11' 'vulkan-driver' 'vulkan-icd-loader' 'wayland')
+optdepends=('libheif>=1.23.4: HEIC import')
+provides=("schist=${pkgver}")
+conflicts=('schist')
+# upstream strips the debug info itself and keeps the build id for its crash
+# reports
+options=('!strip' '!debug')
+# The release asset is a pacman package built by upstream's CI
+# (packaging/linux/packages.sh). makepkg extracts it, only its usr/ is taken.
+source_x86_64=("${url}/releases/download/v${pkgver}/schist-${pkgver}-${_relver}-x86_64.pkg.tar.zst")
+source_aarch64=("${url}/releases/download/v${pkgver}/schist-${pkgver}-${_relver}-aarch64.pkg.tar.zst")
+sha256sums_x86_64=('ef4501ecc8109e21d1813fdfc8d618090a9be5bb238545527614a1ff60d983c1')
+sha256sums_aarch64=('11e12bd6bc0ee6fb6d27004809750c62a180d64c5eb274a2aac685fdabdeeff1')
+
+package() {
+  cp -a "$srcdir/usr" "$pkgdir/"
+  mv "$pkgdir/usr/share/licenses/schist" "$pkgdir/usr/share/licenses/$pkgname"
+}

schist-bin/pkg.sh

@@ -0,0 +1,61 @@
+# schist-bin - Schist (https://github.com/Infrawrench/schist), a layered image
+# editor in Rust (gpui) with PSD and Affinity support.
+#
+# Upstream builds the Linux release itself and publishes a .pkg.tar.zst per
+# architecture, which the PKGBUILD repackages, as upstream's own
+# packaging/linux/aur/schist-bin does. GitHub lists each asset's sha256, so a
+# new version needs no download.
+#
+# The asset name carries upstream's package release
+# (schist-<version>-<release>-<arch>.pkg.tar.zst), which is synced into
+# _relver. The binary needs the same libraries as the source package, so the
+# dependencies are checked against upstream's source PKGBUILD of the same tag:
+# a missing one would not break the test build, only the app.
+
+UPSTREAM_REPO="Infrawrench/schist"
+
+latest_version() {
+  gh api "repos/$UPSTREAM_REPO/releases/latest" --jq '.tag_name' | sed 's/^v//'
+}
+
+# pkgbuild_array <name>: the words of one array in a PKGBUILD on stdin, sorted
+pkgbuild_array() {
+  awk -v n="$1" '$0 ~ "^" n "=\\(" { f = 1 } f { sub(/#.*/, ""); print } f && /\)/ { exit }' \
+    | sed "s/^$1=(//; s/).*//" | tr -s " '\"" '\n' | sed '/^$/d' | sort
+}
+
+# refresh_checksums <version> <pkgbuild-path>
+refresh_checksums() {
+  local ver="$1" pkgbuild="$2"
+  local upstream assets relver arch sha sha_x86_64 sha_aarch64
+
+  upstream="$(gh api "repos/$UPSTREAM_REPO/contents/packaging/linux/aur/schist/PKGBUILD?ref=v$ver" \
+    -H 'Accept: application/vnd.github.raw')" || return 1
+  if [[ "$(pkgbuild_array depends <<< "$upstream")" != "$(pkgbuild_array depends < "$pkgbuild")" ]]; then
+    echo "upstream's depends changed in v$ver, update the PKGBUILD:" >&2
+    pkgbuild_array depends <<< "$upstream" >&2
+    return 1
+  fi
+
+  # "<name> sha256:<hex>" per pacman package of the release
+  assets="$(gh api "repos/$UPSTREAM_REPO/releases/tags/v$ver" \
+    --jq '.assets[] | select(.name | endswith(".pkg.tar.zst")) | "\(.name) \(.digest)"')"
+  relver="$(sed -n "s/^schist-$ver-\([0-9]*\)-x86_64\.pkg\.tar\.zst .*/\1/p" <<< "$assets" \
+    | sort -n | tail -n1)"
+
+  for arch in x86_64 aarch64; do
+    sha="$(awk -v f="schist-$ver-$relver-$arch.pkg.tar.zst" \
+      '$1 == f { sub(/^sha256:/, "", $2); print $2 }' <<< "$assets")"
+    if [[ ! "$sha" =~ ^[0-9a-f]{64}$ ]]; then
+      echo "v$ver has no schist-$ver-$relver-$arch.pkg.tar.zst with a sha256" >&2
+      return 1
+    fi
+    printf -v "sha_$arch" '%s' "$sha"
+  done
+
+  sed -i \
+    -e "s|^_relver=.*|_relver=$relver|" \
+    -e "s|^sha256sums_x86_64=.*|sha256sums_x86_64=('$sha_x86_64')|" \
+    -e "s|^sha256sums_aarch64=.*|sha256sums_aarch64=('$sha_aarch64')|" \
+    "$pkgbuild"
+}

schist/.SRCINFO

@@ -0,0 +1,26 @@
+pkgbase = schist
+	pkgdesc = Layered image editor with PSD and Affinity support
+	pkgver = 0.15.0
+	pkgrel = 1
+	url = https://github.com/Infrawrench/schist
+	arch = x86_64
+	arch = aarch64
+	license = MIT
+	makedepends = cargo
+	makedepends = clang
+	makedepends = mold
+	depends = fontconfig
+	depends = freetype2
+	depends = hicolor-icon-theme
+	depends = libxcb
+	depends = libxkbcommon
+	depends = libxkbcommon-x11
+	depends = vulkan-driver
+	depends = vulkan-icd-loader
+	depends = wayland
+	optdepends = libheif>=1.23.4: HEIC import
+	options = !lto
+	source = schist-0.15.0.tar.gz::https://github.com/Infrawrench/schist/archive/v0.15.0.tar.gz
+	sha256sums = ff11e4d29c47d6a8fe8736cb7efa6293894211b4f96cf9fca5bca9a0e7bb2585
+
+pkgname = schist

schist/PKGBUILD

@@ -0,0 +1,55 @@
+# Maintainer: Felitendo
+# Contributor: Infrawrench LLC <astrid@infrawrench.com>
+# This PKGBUILD is updated automatically:
+# https://github.com/Felitendo/PKGBUILDS
+
+pkgname=schist
+pkgver=0.15.0
+pkgrel=1
+pkgdesc="Layered image editor with PSD and Affinity support"
+arch=('x86_64' 'aarch64')
+url="https://github.com/Infrawrench/schist"
+license=('MIT')
+# Upstream's own list (packaging/linux/aur/schist), checked by pkg.sh on every
+# new version. fontconfig, wayland and the Vulkan loader are dlopen'd.
+# vulkan-driver: the loader alone draws nothing.
+depends=('fontconfig' 'freetype2' 'hicolor-icon-theme' 'libxcb' 'libxkbcommon'
+         'libxkbcommon-x11' 'vulkan-driver' 'vulkan-icd-loader' 'wayland')
+# dlopen'd, the app starts without it
+optdepends=('libheif>=1.23.4: HEIC import')
+# clang + mold: upstream's .cargo/config.toml links with them on x86_64
+makedepends=('cargo' 'clang' 'mold')
+# !lto: makepkg's -flto=auto turns ring's C objects into GCC bitcode that the
+# clang link cannot read
+options=('!lto')
+source=("${pkgname}-${pkgver}.tar.gz::${url}/archive/v${pkgver}.tar.gz")
+sha256sums=('ff11e4d29c47d6a8fe8736cb7efa6293894211b4f96cf9fca5bca9a0e7bb2585')
+
+prepare() {
+  cd "$pkgname-$pkgver"
+
+  export RUSTUP_TOOLCHAIN=stable
+  cargo fetch --locked --target "$(rustc -vV | sed -n 's/^host: //p')"
+}
+
+build() {
+  cd "$pkgname-$pkgver"
+
+  export RUSTUP_TOOLCHAIN=stable
+  export CARGO_TARGET_DIR=target
+  cargo build --frozen --release -p schist-app
+}
+
+package() {
+  cd "$pkgname-$pkgver"
+
+  install -Dm755 target/release/schist "$pkgdir/usr/bin/schist"
+  install -Dm644 packaging/linux/schist.desktop \
+    "$pkgdir/usr/share/applications/schist.desktop"
+  # named after the desktop entry's Icon= key
+  install -Dm644 packaging/linux/schist.png \
+    "$pkgdir/usr/share/icons/hicolor/256x256/apps/com.infrawrench.schist.png"
+  install -Dm644 packaging/linux/com.infrawrench.schist.mime.xml \
+    "$pkgdir/usr/share/mime/packages/com.infrawrench.schist.xml"
+  install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}

schist/pkg.sh

@@ -0,0 +1,50 @@
+# schist - Schist (https://github.com/Infrawrench/schist), a layered image
+# editor in Rust (gpui) with PSD and Affinity support.
+#
+# Source package: the PKGBUILD builds the release tag, following upstream's own
+# PKGBUILD in packaging/linux/aur/schist. That file names the dependencies of
+# each tag, so refresh_checksums() fails when they no longer match ours.
+#
+# Releases are tagged v<version>, and /releases/latest skips prereleases.
+
+UPSTREAM_REPO="Infrawrench/schist"
+
+# Installed in CI (pacman) before the makepkg test build: the makedepends plus
+# the libraries the build links against.
+BUILD_DEPS=(rust clang mold fontconfig freetype2 libxcb libxkbcommon
+            libxkbcommon-x11 vulkan-icd-loader wayland)
+
+latest_version() {
+  gh api "repos/$UPSTREAM_REPO/releases/latest" --jq '.tag_name' | sed 's/^v//'
+}
+
+# pkgbuild_array <name>: the words of one array in a PKGBUILD on stdin, sorted
+pkgbuild_array() {
+  awk -v n="$1" '$0 ~ "^" n "=\\(" { f = 1 } f { sub(/#.*/, ""); print } f && /\)/ { exit }' \
+    | sed "s/^$1=(//; s/).*//" | tr -s " '\"" '\n' | sed '/^$/d' | sort
+}
+
+# refresh_checksums <version> <pkgbuild-path>
+refresh_checksums() {
+  local ver="$1" pkgbuild="$2"
+  local upstream name sha
+
+  upstream="$(gh api "repos/$UPSTREAM_REPO/contents/packaging/linux/aur/schist/PKGBUILD?ref=v$ver" \
+    -H 'Accept: application/vnd.github.raw')" || return 1
+  for name in depends makedepends; do
+    if [[ "$(pkgbuild_array "$name" <<< "$upstream")" != "$(pkgbuild_array "$name" < "$pkgbuild")" ]]; then
+      echo "upstream's $name changed in v$ver, update the PKGBUILD (and BUILD_DEPS):" >&2
+      pkgbuild_array "$name" <<< "$upstream" >&2
+      return 1
+    fi
+  done
+
+  sha="$(curl -sfL "https://github.com/$UPSTREAM_REPO/archive/v$ver.tar.gz" \
+    | sha256sum | cut -d' ' -f1)"
+  if [[ "$sha" == "$(printf '' | sha256sum | cut -d' ' -f1)" ]]; then
+    echo "could not download the v$ver source tarball" >&2
+    return 1
+  fi
+
+  sed -i "s|^sha256sums=.*|sha256sums=('$sha')|" "$pkgbuild"
+}