feat(cd): automatic AUR release

.github/workflows/build-and-deploy.yml

@@ -142,6 +142,50 @@ jobs:
       - name: Test package
         shell: bash
         run: ./gradlew testJpackageOutput --info     
+  # Test PKGBUILD for aur release
+  test-aur-package:
+    needs: 
+      - select-java-version
+      - build
+    runs-on:  ubuntu-22.04
+    container: 
+      image: archlinux:base-devel
+    if: >-
+      github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
+    concurrency:
+      group: ${{ github.workflow }}-test-aur-release-${{ github.event.number || github.ref }}
+      cancel-in-progress: true
+    steps:
+      - name: Setup arch
+        run: |
+          sudo pacman --noconfirm -Syu 
+          sudo pacman --noconfirm -Sy git rpm-tools
+      - run: git config --system --add safe.directory /__w/Alchemist/Alchemist # https://github.com/actions/checkout/issues/1169
+      - name: Checkout
+        uses: danysk/[email protected]
+      - name: Setup Java
+        uses: actions/[email protected]
+        with:
+          java-version: ${{ needs.select-java-version.outputs.java-version }}
+          distribution: 'temurin'
+      - name: Download packages
+        uses: actions/[email protected]
+        with:
+          pattern: installer-package-Linux
+          path: build/package/
+          merge-multiple: true
+      - name: Generate PKGBUILD
+        run: ./gradlew generatePKGBUILD -DgeneratePKGBUILD.testSource=true
+      - name: Makepkg Build and Check
+        uses: edlanglois/pkgbuild-action@v1
+        with:
+          pkgdir: build/package
+      - name: Test installation
+        working-directory: build/package
+        run: |
+          sudo pacman -U --noconfirm alchemist-*.zst
+          (sudo pacman -Q | grep -q alchemist &&  echo "Success! Alchemist found in the package list") || exit 1
+          (/usr/bin/alchemist --help | grep -q options_list && echo "Success! Alchemist available") || exit 2
   # Builds the website and verifies link sanity
   build-website:
     needs:
@@ -220,6 +264,7 @@ jobs:
       - build-website
       - test-deploy
       - test-packages
+      - test-aur-package
     runs-on: ubuntu-22.04
     if: >-
       !github.event.repository.fork
@@ -291,7 +336,9 @@ jobs:
           maven-central-password: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
           signing-key: ${{ secrets.SIGNING_KEY }}
           signing-password: ${{ secrets.SIGNING_PASSWORD }}
-
+          custom-secret-0: ${{ secrets.AUR_USERNAME }}
+          custom-secret-1: ${{ secrets.AUR_EMAIL }}
+          custom-secret-2: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
   success:
     runs-on: ubuntu-22.04
     needs:
@@ -300,6 +347,7 @@ jobs:
       - release
       - test-deploy
       - test-packages
+      - test-aur-package
     if: >-
       always() && (
         contains(join(needs.*.result, ','), 'failure')

alchemist-full/PKGBUILD.template

@@ -0,0 +1,26 @@
+# Maintainer: Marco Sternini <[email protected]>
+# Maintainer: Danilo Pianini <[email protected]>
+pkgname=alchemist
+pkgver={%}
+pkgrel=1
+pkgdesc="An extensible simulator for pervasive computing"
+arch=('x86_64')
+url="https://github.com/AlchemistSimulator/Alchemist"
+license=('GPL')
+depends=('glibc' 'libxrender' 'libxtst' 'libxi' 'libx11' 'freetype2' 'alsa-lib' 'libxext')
+makedepends=()
+source=("{%}")
+md5sums=('{%}')
+
+package() {
+    mkdir -p "${pkgdir}/usr/share/${pkgname}"
+    mkdir -p "${pkgdir}/usr/lib/"
+    mkdir -p "${pkgdir}/usr/bin/"
+
+    # Copy the application in usr/lib
+    cp -r "${srcdir}/usr/share/licenses/" "${pkgdir}/usr/share/alchemist/" 
+    cp -r "${srcdir}/opt/${pkgname}/" "${pkgdir}/usr/lib/" 
+
+    # Create a soft link from usr/bin to the application launcher
+    ln -s "/usr/lib/${pkgname}/bin/${pkgname}" "${pkgdir}/usr/bin/${pkgname}"
+}

alchemist-full/build.gradle.kts

@@ -13,6 +13,7 @@ import Util.isMultiplatform
 import Util.isWindows
 import org.panteleyev.jpackage.ImageType
 import org.panteleyev.jpackage.JPackageTask
+import java.io.ByteArrayOutputStream
 
 plugins {
     application
@@ -145,6 +146,42 @@ tasks.register<Exec>("testJpackageOutput") {
     finalizedBy(deleteJpackageOutput)
 }
 
+val generatePKGBUILD by tasks.registering(Exec::class) {
+    group = "Publishing"
+    description = "Generates a valid PKGBUILD by replacing values in the template file"
+    val inputFile = file("${project.projectDir}/PKGBUILD.template")
+    val outputDir = file(rootProject.layout.buildDirectory.map { it.dir("package") }.get().asFile.path)
+    val tokenToReplace = "{%}"
+    var replacementValues: List<String>
+    val testSourceParam = System.getProperty("generatePKGBUILD.testSource", "false")
+    val interceptOutput = ByteArrayOutputStream()
+    standardOutput = interceptOutput
+    doFirst {
+        val version = rootProject.version.toString().substringBefore('-')
+        commandLine("md5sum", "-b", "${rootProject.layout.buildDirectory.get().asFile.resolve("package").path}/${rootProject.name}-$version-1.x86_64.rpm")
+    }
+    doLast {
+        val exit = executionResult.get().exitValue
+        require(exit == 0)
+        val md5 = String(interceptOutput.toByteArray(), Charsets.UTF_8).split(' ')[0]
+        val version = rootProject.version.toString().substringBefore('-')
+        val fileContent = inputFile.readText()
+        replacementValues = listOf(
+            version, // pkgver
+            if (testSourceParam.toBoolean()) { "${rootProject.name}-$version-1.x86_64.rpm" } else { "https://github.com/AlchemistSimulator/Alchemist/releases/download/$version/${rootProject.name}-$version-1.x86_64.rpm" }, // source name
+            md5, // md5sums
+        )
+        val replacedContent = replacementValues.foldIndexed(fileContent) { _, content, value ->
+            content.replaceFirst(tokenToReplace, value)
+        }
+        outputDir.mkdirs()
+        val file = outputDir.resolve("PKGBUILD")
+        file.createNewFile()
+        file.writeText(replacedContent)
+    }
+    mustRunAfter(jpackageFull)
+}
+
 tasks.withType<AbstractArchiveTask> {
     duplicatesStrategy = DuplicatesStrategy.WARN
 }

publishToAUR.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# AUR publishing script
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+Help()
+{
+   # Display Help
+   echo "AUR publishing script for alchemist"
+   echo
+   echo "Syntax: publishToAUR pkgbuild commit_username commit_email ssh_private_key"
+   echo
+}
+
+if [[ $# -ne 4 ]]; then
+    Help
+    exit 1
+fi
+
+aur_repo_dir="/tmp/aur-repo"
+main_repo_dir=$(pwd)
+
+pkgname="alchemist"
+pkgbuild="$1"
+username="$2"
+email="$3"
+ssh_key="$4"
+
+echo "-- Setting up ssh configuration"
+ssh-keyscan -v -t "rsa" aur.archlinux.org >> ~/.ssh/known_hosts
+echo "$ssh_key" > ~/.ssh/aur
+chmod -vR 600 ~/.ssh/aur*
+ssh-keygen -vy -f ~/.ssh/aur > ~/.ssh/aur.pub
+echo "Host aur.archlinux.org
+    IdentityFile ~/.ssh/aur
+    User $username" > ~/.ssh/config 
+
+echo "-- Cloning the AUR repository in $aur_repo_dir"
+git clone -v "https://aur.archlinux.org/${pkgname}.git" $aur_repo_dir
+
+(
+    cd $aur_repo_dir
+    git config user.name "$username"
+    git config user.email "$email"
+    cp -r "$main_repo_dir/$pkgbuild" $aur_repo_dir
+    # Retrieve the version from the PKGBUILD
+    version=$(< PKGBUILD grep pkgver | cut -d'=' -f 2)
+    makepkg --printsrcinfo > .SRCINFO
+    echo "-- Committing the update to version $version"
+
+    git add -fv PKGBUILD .SRCINFO
+    git commit -m "Update to version $version"
+    git remote add aur "ssh://[email protected]/${pkgname}.git"
+
+    echo "-- Publishing the version $version"
+    git push -v aur master
+)

release.config.js

@@ -18,6 +18,8 @@ git -C build/website/ push || exit 3
 RELEASE_ON_CENTRAL="./gradlew uploadKotlinOSSRH uploadKotlinMultiplatform uploadJvm uploadJs release --parallel"
 eval "$RELEASE_ON_CENTRAL" || eval "$RELEASE_ON_CENTRAL" || eval "$RELEASE_ON_CENTRAL" || exit 5
 ./gradlew publishKotlinOSSRHPublicationToGithubRepository --continue || true
+./gradlew generatePKGBUILD
+./publishToAUR.sh build/package/PKGBUILD $CUSTOM_SECRET_0 $CUSTOM_SECRET_1 "$CUSTOM_SECRET_2" || exit 9
 `
 var config = require('semantic-release-preconfigured-conventional-commits');
 config.plugins.push(