release.yaml

name: Release

permissions:
  contents: write

on:
  workflow_dispatch:
    inputs:
      dryRun:
        description: 'Dry Run'
        required: true
        type: boolean
        default: true
      releaseVersion:
        description: 'Custom Version (major.minor.patch; leave empty for automatic determination)'
        required: true
        type: choice
        default: 'auto'
        options:
          - 'auto'
          - 'major'
          - 'minor'
          - 'patch'

jobs:
  analyse-changed-packages:
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.changed-packages.outputs.CHANGED }}
      changedPackages: ${{ steps.changed-packages.outputs.CHANGED_PACKAGES }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: pnpm/action-setup@v2
        with:
          version: 8
          run_install: false

      - run: |
          SINCE=$(git rev-list --tags --max-count=1)
          echo SINCE=$SINCE >> $GITHUB_OUTPUT
          echo SINCE=$SINCE
        id: since

      - run: |
          pnpm list -r --json --filter "...[$SINCE]" | jq '[.[] | select(.private == false) | {name, path}]' > ./tmp.json
          CHANGED_PACKAGES=$(jq '[.[] | .name]' ./tmp.json)
          echo CHANGED_PACKAGES=$CHANGED_PACKAGES  >> $GITHUB_OUTPUT
          echo CHANGED_PACKAGES=$CHANGED_PACKAGES
        id: changed-packages
        env:
          SINCE: ${{ steps.since.outputs.SINCE }}

  release:
    needs: [analyse-changed-packages]
    runs-on: ubuntu-latest
    if: ${{ needs.analyse-changed-packages.outputs.changedPackages != '[]'}}
    strategy:
      fail-fast: false
      max-parallel: 1
      matrix:
        package: ${{fromJson(needs.analyse-changed-packages.outputs.changedPackages)}}
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          # token: ${{ secrets.PAT_ME_REPO }} # use PAT to being able to push to protected branch later on

      - uses: pnpm/action-setup@v2
        with:
          version: 8
          run_install: false

      - run: echo "package=${{ matrix.package }}"

      - name: get directory for package
        id: get-directory
        run: |
          directory=$(pnpm ls -r --json --filter $MATRIX_PACKAGE | jq -r '.[0] | .path')
          directory="${directory##*/democracy-development/}"

          # Ausgabe
          echo "directory=$directory" >> $GITHUB_OUTPUT
          echo "directory=$directory"
        env:
          MATRIX_PACKAGE: ${{ matrix.package }}

      - name: Fetch tags
        run: git fetch --tags

      - name: Configure CI Git User
        run: |
          git config user.name "Manuel Ruck"
          git config user.email "m.ruck@democracy-deutschland.de"
          git config push.followTags true
          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/$GITHUB_REPOSITORY
        env:
          GITHUB_TOKEN: ${{ secrets.PAT }}

      - name: Get changelog
        id: get_changelog
        run: |
          changelog=''

          if ( ${{ inputs.releaseVersion == 'auto' }} ); then
            changelog=`pnpm dlx commit-and-tag-version --path . -t $MATRIX_PACKAGE@v --dry-run | sed -n '/^---$/,/^---$/p' | grep -v '^---$'`
          else
            changelog=`pnpm dlx commit-and-tag-version --path . -t $MATRIX_PACKAGE@v --release-as '${{ inputs.releaseVersion }}' --dry-run | sed -n '/^---$/,/^---$/p' | grep -v '^---$'`
          fi

          changelog="${changelog//'%'/'%25'}"
          changelog="${changelog//$'\n'/'%0A'}"
          changelog="${changelog//$'\r'/'%0D'}"
          echo "$changelog"
          echo "changelog=$changelog" >> $GITHUB_OUTPUT
          echo "${{ matrix.package }} v$changelog
          " >> $GITHUB_STEP_SUMMARY
        working-directory: ${{ steps.get-directory.outputs.directory }}
        env:
          MATRIX_PACKAGE: ${{ matrix.package }}

      - name: Determine next version number
        if: inputs.releaseVersion == 'auto'
        run: |
          nextVersion=`pnpm dlx commit-and-tag-version --path . -t $MATRIX_PACKAGE@v --dry-run | sed -n '/^---$/,/^---$/p' | grep -P -o '(\d+\.)(\d+\.)(\d)' | head -n 1`
          echo "$nextVersion"
          echo "NEXT_VERSION=$nextVersion" >> $GITHUB_ENV
        working-directory: ${{ steps.get-directory.outputs.directory }}
        env:
          MATRIX_PACKAGE: ${{ matrix.package }}

      - name: Manually next version number
        if: inputs.releaseVersion != 'auto'
        run: |
          echo "NEXT_VERSION=${{ inputs.releaseVersion }}" >> $GITHUB_ENV
          echo "$NEXT_VERSION"

      - name: bump version - DRY RUN
        if: inputs.dryRun == true
        run: |
          if ( ${{ inputs.releaseVersion == 'auto' }} ); then
            pnpm dlx commit-and-tag-version --path . -t $MATRIX_PACKAGE@v --dry-run
          else
            pnpm dlx commit-and-tag-version --path . -t $MATRIX_PACKAGE@v --release-as '${{ inputs.releaseVersion }}' --dry-run
          fi
        working-directory: ${{ steps.get-directory.outputs.directory }}
        env:
          MATRIX_PACKAGE: ${{ matrix.package }}

      - name: bump version - AUTOMATIC
        if: inputs.dryRun == false && inputs.releaseVersion == 'auto'
        run: pnpm dlx commit-and-tag-version --path . -t $MATRIX_PACKAGE@v
        working-directory: ${{ steps.get-directory.outputs.directory }}
        env:
          MATRIX_PACKAGE: ${{ matrix.package }}

      - name: bump version - MANUAL VERSION NO.
        if: inputs.dryRun == false && inputs.releaseVersion != 'auto'
        run: pnpm dlx commit-and-tag-version --path . -t $MATRIX_PACKAGE@v --release-as '${{ inputs.releaseVersion }}'
        working-directory: ${{ steps.get-directory.outputs.directory }}
        env:
          MATRIX_PACKAGE: ${{ matrix.package }}

      - name: Publish tag # only possible on default branch
        if: inputs.dryRun == false
        run: |
          if ( ${{ contains(github.ref, github.event.repository.default_branch) }} ); then
            git push --follow-tags origin ${{ github.event.repository.default_branch }}
          else
            exit 1
          fi

      - name: Publish GitHub release
        uses: ncipollo/release-action@v1
        if: inputs.dryRun == false
        env:
          GITHUB_TOKEN: ${{ secrets.PAT }} # # use PAT to being able to push to protected branch later on
        with:
          tag: $NEXT_VERSION
          name: $NEXT_VERSION
          prerelease: true
          body: |
            ${{ steps.get_changelog.outputs.changelog }}