release_to_maven_central.yml

name: Release to Maven Central

on: [workflow_dispatch]

jobs:
  buildpublish:
    runs-on: ubuntu-latest
    steps:
      - name: Check out source code
        uses: actions/checkout@v4

      - name: Get source code version number
        id: gitversion
        run: echo "version=$(grep -o "versionString = [^, ;]*" src/main/java/com/fazecast/jSerialComm/SerialPort.java | grep -o "\".*\"" | grep -o [^\"].*[^\"])" >> $GITHUB_OUTPUT

      - name: Update library version string
        run: |
          sed -i "s/@version .*/@version ${{ steps.gitversion.outputs.version }}/" src/main/java/com/fazecast/jSerialComm/package-info.java
          sed -i "s/nativeLibraryVersion\[\] = [^, ;]*/nativeLibraryVersion\[\] = \"${{ steps.gitversion.outputs.version }}\"/g" src/main/c/Posix/SerialPort_Posix.c
          sed -i "s/nativeLibraryVersion\[\] = [^, ;]*/nativeLibraryVersion\[\] = \"${{ steps.gitversion.outputs.version }}\"/g" src/main/c/Windows/SerialPort_Windows.c

      - name: Build native libraries using Docker toolchain
        uses: addnab/docker-run-action@v3
        with:
          image: fazecast/jserialcomm:builder
          options: --user root --privileged --rm -v ${{ github.workspace }}:/home/toolchain/jSerialComm
          run: /home/toolchain/compile.sh libs

      - name: Set up Java build environment
        uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: '11'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3
        with:
          gradle-version: 8.1.1

      - name: Build library using Gradle
        run: gradle build
        env:
          LIB_VERSION: ${{ steps.gitversion.outputs.version }}

      - name: Publish library using Gradle
        run: gradle publish
        env:
          LIB_VERSION: ${{ steps.gitversion.outputs.version }}
          MAVEN_USERNAME: ${{ secrets.OSS_SONATYPE_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.OSS_SONATYPE_PASSWORD }}
          SIGNING_KEY: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
          SIGNING_PASSWORD: ${{ secrets.MAVEN_GPG_PASSPHRASE }}

      - name: Generate changelog
        id: changelog
        uses: metcalfc/changelog-generator@v4.3.1
        with:
          myToken: ${{ secrets.GRADLE_UPDATE_PAT }}

      - name: Create GitHub release
        uses: ncipollo/release-action@v1
        with:
          token: ${{ secrets.GRADLE_UPDATE_PAT }}
          name: "jSerialComm v${{ steps.gitversion.outputs.version }}"
          tag: "v${{ steps.gitversion.outputs.version }}"
          body: ${{ steps.changelog.outputs.changelog }}
          commit: "master"
          artifacts: "build/libs/jSerialComm-${{ steps.gitversion.outputs.version }}.jar"
          generateReleaseNotes: false
          prerelease: false
          makeLatest: true
          draft: true

      - name: Check out library documentation
        uses: actions/checkout@v4
        with:
          ref: gh-pages
          path: documentation

      - name: Update Javadoc library documentation
        run: rm -rf documentation/binaries/* documentation/javadoc && mv build/docs/javadoc documentation/ && sed -i "s@content/com/fazecast/jSerialComm/[^\"]*@content/com/fazecast/jSerialComm/${{ steps.gitversion.outputs.version }}/jSerialComm-${{ steps.gitversion.outputs.version }}.jar@g" documentation/index.html

      - name: Publish new library documentation
        uses: s0/git-publish-subdir-action@develop
        env:
          REPO: self
          BRANCH: gh-pages
          FOLDER: documentation
          GITHUB_TOKEN: ${{ secrets.GRADLE_UPDATE_PAT }}
          MESSAGE: "Updated docs to v${{ steps.gitversion.outputs.version }}"

      - name: Check out Wiki source data
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository }}.wiki
          path: markdown

      - name: Update and publish Wiki release link
        run: |
          cd markdown
          sed -i "s@\*\*Current Version\*\*:.*@\*\*Current Version\*\*: \*${{ steps.gitversion.outputs.version }}\* ([[Download JAR file here|https://oss.sonatype.org/service/local/repositories/releases/content/com/fazecast/jSerialComm/${{ steps.gitversion.outputs.version }}/jSerialComm-${{ steps.gitversion.outputs.version }}.jar]])@" Home.md
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add .
          git diff-index --quiet HEAD || git commit -m "New jSerialComm release version" && git push