merge-upstream.yml

name: Update the recipes

on:
  workflow_dispatch:
  schedule:
    - cron: '0 8 * * 5'

jobs:
  pr:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        base_ref:
          - akirak
        upstream:
          - 'https://github.com/melpa/melpa.git'
        upstream_branch:
          - 'master'

    permissions:
      contents: write

    steps:

    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
        sparse-checkout: '.'
        ref: ${{ matrix.base_ref }}

    - name: Fetch the upstream
      run: |
        git remote add upstream ${{ matrix.upstream }}
        git fetch upstream ${{ matrix.upstream_branch }}

    - name: Make a temporary branch
      run: |
        git switch -C tmp upstream/${{ matrix.upstream_branch }}
        git push --force origin HEAD
      env:
        GITHUB_TOKEN: ${{ GITHUB_TOKEN }}

    - name: Cherry pick commits
      run: |
        git cherry-pick --strategy ort -X theirs ..${{ matrix.base_ref }}

    - name: Create a pull request
      uses: peter-evans/create-pull-request@v5
      with:
        branch: My recipes
        title: 'Rebase my branch onto the latest upstream'
        labels: automation