master.yml

name: release/v*.*.* -PR-> master

on:
  push:
    branches: [ release/v*.*.* ]

# git ls-remote <URL> | head -1 | sed "s/HEAD//"
jobs:
  # isolate signing & repo cloning from docker image
  auto-pr:
    name: Automated Master Branch PR
    runs-on: ubuntu-22.04
    permissions:
      contents: write
      packages: write
      id-token: write
      pull-requests: write
    steps:
          # Work around https://github.com/actions/checkout/issues/760
          - name: Add safe.directory
            run: |
              git config --global --add safe.directory /usr/lib/flutter
              git config --global --add safe.directory /github/workspace
              git config --global --add safe.directory $PWD
          # ref.: https://github.com/actions/checkout, v3.5.0
          - name: Checkout repository
            uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
          - name: Extract branch name on pull request
            shell: bash
            run: |
              set -x
              git branch -r -l
              echo "SOURCE_BRANCH=$(echo ${GITHUB_REF#refs/heads/})" >> $GITHUB_ENV
              echo "DEFAULT_BRANCH=${{ github.event.repository.default_branch }}" >> $GITHUB_ENV
          - name: Print debug data before publishing
            run: |
              echo " Source branch: ${{ env.DEFAULT_BRANCH }}"
              echo "Default branch: ${{ env.SOURCE_BRANCH }}"
              echo "    Event name: ${{ github.event_name }}"
              echo "    Repo. name: ${{ github.event.repository.name }}"
          - name: Create PR from a version branch to master after version branch push
            # ref. repo-sync/pull-request is broken, using cea2aj/pull-request instead
            uses: cea2aj/pull-request@84eb0c3478f13651e5649367941b867ca02d7926
            if: startsWith(env.SOURCE_BRANCH, 'release/v') && contains(env.SOURCE_BRANCH, '.')
            with:
              github_token: ${{ secrets.REPO_ACCESS }}
              source_branch: ${{ env.SOURCE_BRANCH }}
              destination_branch: ${{ env.DEFAULT_BRANCH}}
              pr_title: "${{ env.SOURCE_BRANCH }} -> ${{ env.DEFAULT_BRANCH }}" 
              pr_label: "kira-automation"
              pr_assignee: "asmodat"
              pr_allow_empty: true
          # https://github.com/CodelyTV/no-pull-requests, v1
          - name: Close All PRs
            if: startsWith(env.SOURCE_BRANCH, 'release/v') && contains(env.SOURCE_BRANCH, '.')
            uses: CodelyTV/no-pull-requests@53f1180ae5c5a7ccacdc55e03d5152ecfaeb1e00
            with:
              GITHUB_TOKEN: ${{ secrets.REPO_ACCESS }}
              message: "This PR is obsolete, ${{env.SOURCE_BRANCH}} branch is ahead of your branch."
          - name: Create PR from a version branch to dev after version branch push
            # ref. repo-sync/pull-request is broken, using cea2aj/pull-request instead
            uses: cea2aj/pull-request@84eb0c3478f13651e5649367941b867ca02d7926
            if: startsWith(env.SOURCE_BRANCH, 'release/v') && contains(env.SOURCE_BRANCH, '.')
            with:
              github_token: ${{ secrets.REPO_ACCESS }}
              source_branch: ${{ env.SOURCE_BRANCH }}
              destination_branch: 'dev'
              pr_title: "${{ env.SOURCE_BRANCH }} -> dev" 
              pr_label: "kira-automation"
              pr_assignee: "asmodat"
              pr_allow_empty: true