cherry-picker.yml

# yamllint disable rule:line-length
---
name: Cherry-pick and create PR

# Workflow action that cherry-picks from the main branch on docker-acap
# and creates a PR.

on: workflow_dispatch

jobs:
  create-pr:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: create pr of cherry-pick
        run: |
          pr_branch="cherrybot-${RANDOM}"
          git config user.name github-actions
          git config user.email github-actions@github.com

          git switch -c $pr_branch
          git remote add other $OTHER_REPO_FULL.git -f --no-tags -t main -m main

          commit_hash="$(git rev-parse refs/remotes/other/HEAD)"
          git cherry-pick $commit_hash --strategy-option theirs

          remote_pr_id=$(gawk 'match($0, /\(#([0-9]+)\)$/, ary) {print ary[1]}' <<< $(git show -s --format=%s))
          trimmed_commit_msg="$(sed -E '1 s/ \(#[0-9]+\)$//' <<< $(git show -s --format=%B))"
          git commit --amend -m "$trimmed_commit_msg" 

          title_txt="$(git show -s --format=%s)"
          echo "title text is $title_txt"

          remote_pr_body="$(gh pr view $remote_pr_id --repo $OTHER_REPO_FULL.git --json body --jq '.body')"  
          body_text="This is an automatic cherry-pick of [$commit_hash]($OTHER_REPO_FULL/commit/$commit_hash)

          The original PR was [#$remote_pr_id]($OTHER_REPO_FULL/pull/$remote_pr_id) with message:

          $remote_pr_body"
          echo "body text is $body_text"

          git push --set-upstream origin $pr_branch
          gh pr create --title "$title_txt" --body "$body_text" --base main --repo $THIS_REPO
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          THIS_REPO: "AxisCommunications/docker-compose-acap"
          OTHER_REPO_FULL: "https://github.com/AxisCommunications/docker-acap"