release-junit.yml

name: Release tabletest-junit

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Release version (e.g. 1.0.1)'
        required: true
        type: string
      dry-run:
        description: 'Build and validate without deploying or pushing'
        required: false
        type: boolean
        default: false

env:
  VERSION: ${{ inputs.version }}

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v7
        with:
          fetch-depth: 0

      - name: Set up Java
        uses: actions/setup-java@v6
        with:
          java-version: '25'
          distribution: 'temurin'
          server-id: central
          server-username: MAVEN_CENTRAL_USERNAME
          server-password: MAVEN_CENTRAL_PASSWORD
          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
          gpg-passphrase: GPG_PASSPHRASE

      - name: Cache Maven repository
        uses: actions/cache@v6
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-release-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven-release-

      - name: Validate preconditions
        run: |
          if ! echo "$VERSION" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
            echo "::error::Version '$VERSION' does not match semver pattern (e.g. 1.0.1)"
            exit 1
          fi

          UNRELEASED=$(sed -n '/^## \[Unreleased\]/,/^## \[/p' CHANGELOG.md | sed '1d;$d')
          if [ -z "$UNRELEASED" ]; then
            echo "::error::CHANGELOG.md has no content under [Unreleased]"
            exit 1
          fi

          if git tag -l "tabletest-junit-$VERSION" | grep -q .; then
            echo "::error::Tag tabletest-junit-$VERSION already exists"
            exit 1
          fi

          PARSER_DEP=$(grep -oP '(?<=<version.tabletest-parser>)[^<]+' tabletest-junit/pom.xml)
          if [[ "$PARSER_DEP" == *-SNAPSHOT ]]; then
            echo "::error::tabletest-junit depends on parser $PARSER_DEP — release parser first or update the dependency"
            exit 1
          fi

          echo "All preconditions passed"

      - name: Set release version
        run: mvn -f tabletest-junit/pom.xml versions:set -DnewVersion="$VERSION" -DgenerateBackupPoms=false -q

      - name: Stamp changelog
        run: |
          TODAY=$(date +%Y-%m-%d)
          sed -i "s|^## \[Unreleased\]|## [Unreleased]\n\n## [$VERSION] - $TODAY|" CHANGELOG.md

      - name: Update README.md
        run: |
          sed -i '/<artifactId>tabletest-junit<\/artifactId>/{n;s|<version>[0-9]\+\.[0-9]\+\.[0-9]\+</version>|<version>'"$VERSION"'</version>|}' README.md
          sed -i 's|org.tabletest:tabletest-junit:[0-9]\+\.[0-9]\+\.[0-9]\+|org.tabletest:tabletest-junit:'"$VERSION"'|' README.md

      - name: Commit release
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "release: tabletest-junit $VERSION"

      - name: Show release commit
        if: inputs.dry-run
        run: git show --stat HEAD && echo "---" && git show HEAD

      - name: Deploy
        if: ${{ !inputs.dry-run }}
        run: mvn -f tabletest-junit/pom.xml clean deploy -Prelease -DskipTests --no-transfer-progress
        env:
          MAVEN_CENTRAL_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
          MAVEN_CENTRAL_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}

      - name: Create git tag
        run: git tag "tabletest-junit-$VERSION"

      - name: Set next development version
        run: |
          NEXT_PATCH=$(echo "$VERSION" | awk -F. '{print $1"."$2"."$3+1}')
          NEXT_SNAPSHOT="${NEXT_PATCH}-SNAPSHOT"
          mvn -f tabletest-junit/pom.xml versions:set -DnewVersion="$NEXT_SNAPSHOT" -DgenerateBackupPoms=false -q

          # Update test-compatibility.sh default
          sed -i "s|TABLETEST_VERSION=\"[^\"]*\"|TABLETEST_VERSION=\"$NEXT_SNAPSHOT\"|" test-compatibility.sh

          # Update compatibility test build files
          find compatibility-tests -name 'pom.xml' -exec \
            sed -i "s|<tabletest.version>[^<]*</tabletest.version>|<tabletest.version>$NEXT_SNAPSHOT</tabletest.version>|" {} +
          find compatibility-tests -name 'build.gradle' -exec \
            sed -i "s|?: '[0-9]\+\.[0-9]\+\.[0-9]\+-SNAPSHOT'|?: '$NEXT_SNAPSHOT'|" {} +
          find compatibility-tests -name 'build.gradle.kts' -exec \
            sed -i "s|?: \"[0-9]\+\.[0-9]\+\.[0-9]\+-SNAPSHOT\"|?: \"$NEXT_SNAPSHOT\"|" {} +

      - name: Commit next development version
        run: |
          NEXT_PATCH=$(echo "$VERSION" | awk -F. '{print $1"."$2"."$3+1}')
          NEXT_SNAPSHOT="${NEXT_PATCH}-SNAPSHOT"
          git add -A
          git commit -m "chore: set tabletest-junit development version $NEXT_SNAPSHOT"

      - name: Show next development version commit
        if: inputs.dry-run
        run: git show --stat HEAD && echo "---" && git show HEAD

      - name: Push commits and tags
        if: ${{ !inputs.dry-run }}
        run: git push origin main --tags

      - name: Create GitHub release
        if: ${{ !inputs.dry-run }}
        run: |
          BODY=$(sed -n "/^## \[$VERSION\]/,/^## \[/{/^## \[/!p}" CHANGELOG.md)
          gh release create "tabletest-junit-$VERSION" \
            --title "TableTest JUnit $VERSION" \
            --notes "$BODY"
        env:
          GH_TOKEN: ${{ github.token }}