Add aarch64 support (#305)

.github/workflows/validate-package.yml

@@ -35,6 +35,48 @@ jobs:
           target: "srcinfo"
           builddir: "gitkraken-aur"
           pkgname: "gitkraken"
+  sources:
+    name: Verify ${{ matrix.arch }} source
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [x86_64, aarch64]
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          persist-credentials: false
+
+      - name: Verify source URL, checksum, and layout
+        run: |
+          set -euo pipefail
+          cd gitkraken-aur
+          # shellcheck disable=SC1091
+          source PKGBUILD
+          arch="${{ matrix.arch }}"
+          declare -n src="source_${arch}"
+          declare -n sums="sha256sums_${arch}"
+          url="${src[0]#*::}"
+          expected="${sums[0]}"
+          echo "Arch:     ${arch}"
+          echo "URL:      ${url}"
+          echo "Expected: ${expected}"
+          curl -fsSL "${url}" -o pkg.tar.gz
+          actual="$(sha256sum pkg.tar.gz | cut -d' ' -f1)"
+          echo "Actual:   ${actual}"
+          if [[ "${actual}" != "${expected}" ]]; then
+            echo "::error::Checksum mismatch for ${arch} (${actual} != ${expected})"
+            exit 1
+          fi
+          contents="$(tar tzf pkg.tar.gz)"
+          for entry in gitkraken/gitkraken gitkraken/gitkraken.png; do
+            if ! grep -qx "${entry}" <<<"${contents}"; then
+              echo "::error::Expected ${entry} missing from ${arch} tarball"
+              exit 1
+            fi
+          done
+          echo "OK: ${arch} source verified"
   linter:
     name: Code Base
     runs-on: ubuntu-latest

README.md

@@ -18,6 +18,8 @@ You can also submit [feature requests](https://feedback.gitkraken.com/) and see
 
 - Change to the [gitkraken-aur](gitkraken-aur) folder
 - Update package version in [PKGBUILD](gitkraken-aur/PKGBUILD)
-- Update checksums with `updpkgsums`
+- Update checksums with `updpkgsums` (this only refreshes the build host's
+  architecture; `updpkgsums` leaves `sha256sums_aarch64` untouched on an
+  `x86_64` host — `./update.sh` hashes the aarch64 tarball directly to cover it)
 - Do a test installation with `makepkg --syncdeps --install` [Docs for makepkg](https://wiki.archlinux.org/title/makepkg)
 - Update [.SRCINFO](gitkraken-aur/.SRCINFO) with `makepkg --printsrcinfo > .SRCINFO` [Docs for makepkg](https://wiki.archlinux.org/title/makepkg)

gitkraken-aur/.SRCINFO

@@ -4,6 +4,7 @@ pkgbase = gitkraken
 	pkgrel = 1
 	url = https://www.gitkraken.com/
 	arch = x86_64
+	arch = aarch64
 	license = custom
 	depends = nss
 	depends = gtk3
@@ -14,13 +15,15 @@ pkgbase = gitkraken
 	provides = gitkraken
 	options = !strip
 	options = !debug
-	source = gitkraken-12.2.0.tar.gz::https://api.gitkraken.dev/releases/production/linux/x64/12.2.0/gitkraken-amd64.tar.gz
 	source = GitKraken.desktop
 	source = eula.html
 	source = gitkraken.sh
-	sha256sums = 6c46dcd0497e5a6084229c2a059fb2dd50d2ee165dea01d24c2b38697a372942
 	sha256sums = 078fa2cdf6826d956bf73387fb2ef147b1aca5f4a7a3cb4be8c71e6105fc9c6c
 	sha256sums = 5b7b39b331bc32a606e1e79c695df4519c9b220225be00fb34ef368c3af319a6
 	sha256sums = c78ef86324946f856cc5c11549990722155a5e883dc94f92a95169c7ab5fb63e
+	source_x86_64 = gitkraken-12.2.0-x86_64.tar.gz::https://api.gitkraken.dev/releases/production/linux/x64/12.2.0/gitkraken-amd64.tar.gz
+	sha256sums_x86_64 = 6c46dcd0497e5a6084229c2a059fb2dd50d2ee165dea01d24c2b38697a372942
+	source_aarch64 = gitkraken-12.2.0-aarch64.tar.gz::https://api.gitkraken.dev/releases/production/linux/arm64/12.2.0/gitkraken-aarch64.tar.gz
+	sha256sums_aarch64 = 8fb4fe1114b1f76ddc00c7c7be12ea8542cb9597062f073f358f0e239167ab51
 
 pkgname = gitkraken

gitkraken-aur/PKGBUILD

@@ -15,7 +15,7 @@ pkgver=12.2.0
 pkgdesc="The intuitive, fast, and beautiful cross-platform Git client."
 url="https://www.gitkraken.com/"
 provides=('gitkraken')
-arch=('x86_64')
+arch=('x86_64' 'aarch64')
 license=('custom')
 depends=('nss' 'gtk3' 'libsecret' 'libxkbfile')
 optdepends=('git-lfs: git-lfs support'
@@ -24,15 +24,17 @@ makedepends=()
 backup=()
 install=''
 source=(
-    "${pkgname}-${pkgver}.tar.gz::https://api.gitkraken.dev/releases/production/linux/x64/${pkgver}/gitkraken-amd64.tar.gz"
     "GitKraken.desktop"
     "eula.html"
     "gitkraken.sh"
 )
-sha256sums=('6c46dcd0497e5a6084229c2a059fb2dd50d2ee165dea01d24c2b38697a372942'
-            '078fa2cdf6826d956bf73387fb2ef147b1aca5f4a7a3cb4be8c71e6105fc9c6c'
+source_x86_64=("${pkgname}-${pkgver}-x86_64.tar.gz::https://api.gitkraken.dev/releases/production/linux/x64/${pkgver}/gitkraken-amd64.tar.gz")
+source_aarch64=("${pkgname}-${pkgver}-aarch64.tar.gz::https://api.gitkraken.dev/releases/production/linux/arm64/${pkgver}/gitkraken-aarch64.tar.gz")
+sha256sums=('078fa2cdf6826d956bf73387fb2ef147b1aca5f4a7a3cb4be8c71e6105fc9c6c'
             '5b7b39b331bc32a606e1e79c695df4519c9b220225be00fb34ef368c3af319a6'
             'c78ef86324946f856cc5c11549990722155a5e883dc94f92a95169c7ab5fb63e')
+sha256sums_x86_64=('6c46dcd0497e5a6084229c2a059fb2dd50d2ee165dea01d24c2b38697a372942')
+sha256sums_aarch64=('8fb4fe1114b1f76ddc00c7c7be12ea8542cb9597062f073f358f0e239167ab51')
 options=('!strip' '!debug')
 
 package() {

update.sh

@@ -97,6 +97,18 @@ fi
 echo "Refreshing checksums"
 updpkgsums
 
+# updpkgsums only regenerates checksums for the build host's architecture, so the
+# aarch64 tarball is never hashed on the x86_64 update runner. Compute it directly
+# (just hashing a download, no emulation needed) and splice it into the PKGBUILD.
+echo "Refreshing aarch64 checksum"
+arm64_tarball_url="https://api.gitkraken.dev/releases/production/linux/arm64/${latest_version}/gitkraken-aarch64.tar.gz"
+arm64_sum=$(curl -fsSL "$arm64_tarball_url" | sha256sum | cut -d' ' -f1)
+if [[ -z "${arm64_sum}" || ${#arm64_sum} -ne 64 ]]; then
+	echo "Failed to compute aarch64 checksum" >&2
+	exit 1
+fi
+sed -i "s|^sha256sums_aarch64=.*|sha256sums_aarch64=('${arm64_sum}')|" PKGBUILD
+
 echo "Removing previous build artifacts"
 rm -rf pkg/ src/ ./*.pkg.tar.zst ./*.tar.gz