build.yml

name: Build

on:
  push:
  pull_request:
  workflow_dispatch:

permissions:
  contents: write

env:
  JAVA_VERSION: '17'
  JAVA_DISTRIBUTION: temurin

jobs:
  calc_ver:
    runs-on: ubuntu-latest
    outputs:
      project_ver: ${{ steps.ver.outputs.project_ver }}
      release_flag: ${{ steps.ver.outputs.release_flag }}
      release_tag: ${{ steps.ver.outputs.release_tag }}
      release_upload_url: ${{ steps.ver.outputs.release_upload_url }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
          fetch-depth: 0
      - uses: actions/setup-java@v4
        with:
          java-version: ${{ env.JAVA_VERSION }}
          distribution: ${{ env.JAVA_DISTRIBUTION }}
          cache: maven

      - name: Auto-tag
        if: (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release/')) && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') && github.repository == 'nbplugins/NetbeansPluginClaudeCodeGui'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${{ github.repository }}
          bash build-scripts/autotag.sh

      - name: Calculate version
        id: ver
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git fetch --prune --tags
          # Release tag on current commit?
          REL_TAG=$(git tag --points-at HEAD | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$' || true)
          if [[ -n "$REL_TAG" ]]; then
            VER="$REL_TAG"
            RELEASE=ON
            # Create draft release if not yet exists
            if ! gh release view "$REL_TAG" --json id -q .id &>/dev/null; then
              NOTES=RELNOTES.md
              [[ -f "$NOTES" ]] || echo "Release $VER" > "$NOTES"
              gh release create "$REL_TAG" --draft --title "$VER" --notes-file "$NOTES"
            fi
            UPLOAD_URL=$(gh release view "$REL_TAG" --json uploadUrl -q .uploadUrl)
          else
            POM_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout | sed 's/-.*//')
            MM=$(echo "$POM_VERSION" | cut -d. -f1-2)
            MM_ESC="${MM//./\\.}"
            LAST_REL=$(git tag | grep -E "^${MM_ESC}\.[0-9]+$" | sort -V | tail -1)
            BASE_TAG=$(git tag | grep -E "^${MM_ESC}$" | sort -V | tail -1 || echo "")
            if [[ -n "$LAST_REL" ]]; then
              START=$(echo "$LAST_REL" | cut -d. -f3)
              N=$(git rev-list "${LAST_REL}..HEAD" --count 2>/dev/null || echo "0")
              VER="${MM}.$((START + N))"
            elif [[ -n "$BASE_TAG" ]]; then
              N=$(git rev-list "${BASE_TAG}..HEAD" --count 2>/dev/null || echo "0")
              VER="${MM}.${N}"
            else
              VER="${MM}.0"
            fi
            RELEASE=OFF
            UPLOAD_URL=""
            REL_TAG=""
          fi
          echo "project_ver=$VER" >> $GITHUB_OUTPUT
          echo "release_flag=$RELEASE" >> $GITHUB_OUTPUT
          echo "release_tag=$REL_TAG" >> $GITHUB_OUTPUT
          echo "release_upload_url=$UPLOAD_URL" >> $GITHUB_OUTPUT
          echo "Version: $VER (release=$RELEASE)"

  build:
    needs: calc_ver
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
          fetch-depth: 0
      - uses: actions/setup-java@v4
        with:
          java-version: ${{ env.JAVA_VERSION }}
          distribution: ${{ env.JAVA_DISTRIBUTION }}
          cache: maven
          server-id: central
          server-username: MAVEN_USERNAME
          server-password: MAVEN_PASSWORD
          gpg-private-key: ${{ secrets.MAVEN_GPG_KEY }}
          gpg-passphrase: MAVEN_GPG_PASSPHRASE
      - name: Install pandoc
        run: sudo apt-get install -y pandoc
      - name: Set version
        run: mvn versions:set -DnewVersion=${{ needs.calc_ver.outputs.project_ver }} --batch-mode
      - name: Build and test
        # xvfb-run provides a virtual display so Swing UI tests don't throw HeadlessException
        run: xvfb-run mvn package --batch-mode
      - name: Deploy to Maven Central (release only)
        if: needs.calc_ver.outputs.release_flag == 'ON' && github.repository == 'nbplugins/NetbeansPluginClaudeCodeGui'
        run: |
          VERSION="${{ needs.calc_ver.outputs.project_ver }}"
          STATUS=$(curl -s -o /dev/null -w "%{http_code}" \
            "https://repo1.maven.org/maven2/io/github/nbplugins/netbeans-plugin-claude-code-gui/$VERSION/netbeans-plugin-claude-code-gui-$VERSION.pom")
          if [[ "$STATUS" == "200" ]]; then
            echo "Version $VERSION already published to Maven Central, skipping."
          else
            if ! mvn deploy -P release -DskipTests --batch-mode; then
              echo "::group::Maven Central bundle diagnostics"
              echo "--- target/central-staging ---"
              find target/central-staging -printf '%y %s %P\n' 2>/dev/null | sort -k3
              echo "--- central-bundle.zip ---"
              unzip -l target/central-publishing/central-bundle.zip 2>/dev/null || true
              echo "--- target/*.asc, *.nbm, *.jar ---"
              ls -la target/*.asc target/*.nbm target/*.jar 2>/dev/null || true
              echo "::endgroup::"
              exit 1
            fi
          fi
        env:
          MAVEN_USERNAME: ${{ secrets.CENTRAL_TOKEN_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.CENTRAL_TOKEN_PASSWORD }}
          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
      - name: Build documentation
        run: |
          VERSION=${{ needs.calc_ver.outputs.project_ver }}
          pandoc \
            --metadata title="Claude Code GUI for NetBeans — User Manual" \
            --embed-resources --standalone \
            --resource-path=docs \
            -o "target/netbeans-plugin-claude-code-gui-${VERSION}-docs.html" \
            docs/installation.md \
            docs/user-manual.md
      - name: Upload artifact and release asset
        uses: nanoufo/action-upload-artifacts-and-release-assets@v2
        with:
          path: |
            target/*.nbm
            target/*-docs.html
          upload-release-files: ${{ needs.calc_ver.outputs.release_flag == 'ON' }}
          release-upload-url: ${{ needs.calc_ver.outputs.release_upload_url }}

  release:
    needs: [calc_ver, build]
    if: needs.calc_ver.outputs.release_flag == 'ON' && github.repository == 'nbplugins/NetbeansPluginClaudeCodeGui'
    runs-on: ubuntu-latest
    steps:
      - name: Publish GitHub Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          REL_TAG="${{ needs.calc_ver.outputs.release_tag }}"
          IS_DRAFT=$(gh release view "$REL_TAG" --json isDraft -q .isDraft 2>/dev/null || echo "true")
          if [[ "$IS_DRAFT" == "false" ]]; then
            echo "GitHub Release already published."
          else
            gh release edit "$REL_TAG" --draft=false --repo ${{ github.repository }}
          fi