manual-release.yml

# This is a basic workflow that is manually triggered

name: Manual Release

on: 
  workflow_dispatch:
    inputs:
      bumpPart:
        description: 'Bump part (major, minor or patch)'
        required: true
        default: "minor"
      notes:
        description: 'Changelog notes'
        required: false

permissions:
  contents: write
  packages: write

jobs:
  tag-version:
    name: Tag Version
    runs-on: ubuntu-latest
    outputs:
      old_version: ${{ steps.bumpversion.outputs.old_ver }}
      version: ${{ steps.bumpversion.outputs.new_ver }}
      app_name: ${{ steps.appinfo.outputs.app_name }}
      new_sha: ${{ steps.sha.outputs.sha }}
    # Validate bump part before moving forward 
    if: contains(['major', 'minor', 'patch'], ${{ github.event.inputs.bumpPart }})
    steps:
      - name: Checkout source
        uses: actions/checkout@v4

      - name: Get app info
        id: appinfo
        run: |
          APP_NAME=$(cat splunk-*/app.manifest | jq -r '.info.id.name' | tr _ - )
          echo "app_name=${APP_NAME}" >> $GITHUB_OUTPUT
        working-directory: packages/

      - name: Bump version and push tag
        id: bumpversion
        uses: jasonamyers/github-bumpversion-action@v1.0.4
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          DEFAULT_BUMP: ${{ github.event.inputs.bumpPart }}

      - name: Push tags
        run: |
          remote_repo="https://${GITHUB_ACTOR}:${{ secrets.GITHUB_TOKEN }}@github.com/${GITHUB_REPOSITORY}.git"
          git push "${remote_repo}" HEAD:${GITHUB_REF} --follow-tags --tags
  
      - name: Get SHA
        id: sha
        run: |
          sha_new=$(git rev-parse HEAD)
          echo "sha=${sha_new}" >> $GITHUB_OUTPUT

  build:
    name: Generate App Bundle
    needs: tag-version
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ needs.tag-version.outputs.new_sha }}
          fetch-depth: 0

      - name: Excluding images from README
        run: |
          sed -i '/^!/d' README.md
          cp README.md packages/splunk-*/

      - name: Bundle app source
        run: |
          mkdir dist
          tar -C packages -zcvf dist/${{ needs.tag-version.outputs.app_name }}_v${{ needs.tag-version.outputs.version }}.tgz ${{ needs.tag-version.outputs.app_name }}/
  
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: app_tgz
          path: dist/*

  release:
    name: Create Release
    needs: 
      - tag-version
      - build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Fetch all tags
        run: |
          git fetch --unshallow --tags

      - name: Build changelog message
        id: changelog
        run: |
          tags_no=$(git tag -l | wc -l)
          if [[ "${tags_no}" > 1 ]]; then 
            content=$(git log v${{ needs.tag-version.outputs.old_version }}..v${{ needs.tag-version.outputs.version }} --oneline --decorate --pretty=format:"%s" | tail -n 1)
            content="${content//'%'/%25}"
            content="${content//$'\n'/%0A}"
            content="${content//$'\r'/%0D}"
          else
            content="Initial release"
          fi
          echo "message=${content}" >> $GITHUB_OUTPUT

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ needs.tag-version.outputs.version }}
          release_name: v${{ needs.tag-version.outputs.version }}
          body: |
            ## Changelog
            ${{ github.event.inputs.notes }}

            ${{ steps.changelog.outputs.message }}
          draft: false
          prerelease: false

      - name: Download artifact
        uses: actions/download-artifact@v4
        with:
          name: app_tgz
      
      - name: Get artifact name
        id: app-name
        run: |
          app_package=$(ls -1 *gz | xargs basename)
          echo "package=${app_package}" >> $GITHUB_OUTPUT
      
      - name: Upload Release Asset
        id: upload-release-asset 
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ${{ steps.app-name.outputs.package }}
          asset_name: ${{ steps.app-name.outputs.package }}
          asset_content_type: application/tgz