release_patch.yml

name: Patch Release

on:
  workflow_dispatch:
#  schedule:
#    - cron: "0 */1 * * *" # every wednesday

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          token: ${{ secrets.RELEASER_TOKEN }}

      - name: Find release branch & current tag
        shell: bash
        id: extract_branch
        run: |
          echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
          echo "##[set-output name=current_tag;]$(cat VERSION.txt | sed -n 1p)"
          echo "##[set-output name=current_commit;]$(cat VERSION.txt | sed -n 2p)"
          echo "##[set-output name=last_commit;]$(git rev-parse HEAD)"

      - name: Compute diff since last release
        id: diff
        run: |
          export DIFF=$(git log ${CURRENT_COMMIT}..${LAST_COMMIT} --oneline)
          DIFF="${DIFF//'%'/'%25'}"
          DIFF="${DIFF//$'\n'/'%0A'}"
          DIFF="${DIFF//$'\r'/'%0D'}"
          echo "::set-output name=diff::${DIFF}"
        env:
          CURRENT_COMMIT: ${{ steps.extract_branch.outputs.current_commit }}
          LAST_COMMIT: ${{ steps.extract_branch.outputs.last_commit }}

      - name: Update VERSION
        if: ${{ env.DIFF != '' }}
        id: bump
        run: |
          ./bin/update-version ${CURRENT_TAG%.*} $RELEASE_BRANCH
          export NEW_TAG=$(cat VERSION.txt | sed -n 1p)
          echo "::set-output name=tag::${NEW_TAG}"
          git config --global user.name ClaroBot
          git config --global user.email ClaroBot@users.noreply.github.com
          git add VERSION.txt
          git commit -m "Release version ${NEW_TAG}"
          git push origin $RELEASE_BRANCH
        env:
          DIFF: ${{ steps.diff.outputs.diff}}
          RELEASE_BRANCH: ${{ steps.extract_branch.outputs.branch }}
          CURRENT_TAG: ${{ steps.extract_branch.outputs.current_tag }}

      - name: Create Tag
        if: ${{ env.DIFF != '' }}
        uses: anothrNick/github-tag-action@1.39.0
        env:
          DIFF: ${{ steps.diff.outputs.diff}}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_BRANCHES: ${{ steps.extract_branch.outputs.branch }}
          CUSTOM_TAG: ${{ steps.bump.outputs.tag }}

      - name: Create Release
        if: ${{ env.DIFF != '' }}
        uses: actions/create-release@v1
        env:
          DIFF: ${{ steps.diff.outputs.diff}}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ steps.bump.outputs.tag }}
          release_name: v${{ steps.bump.outputs.tag }}
          body: ${{ steps.diff.outputs.diff }}

      - name: Repository Dispatch
        if: ${{ env.DIFF != '' }}
        uses: peter-evans/repository-dispatch@v1
        env:
          DIFF: ${{ steps.diff.outputs.diff}}
        with:
          token: ${{ secrets.FL_REPO_ACCESS_TOKEN }}
          repository: FormaLibre/ClarolineBundle/
          event-type: newtag
          client-payload: '{"tag": "${{ steps.bump.outputs.tag }}", "releaseBranch": "${{ steps.extract_branch.outputs.branch }}"}'