semantic-pull-request.yml

name: Validate PR title

on:
  pull_request_target:
    types:
      - opened
      - edited
      - synchronize
      - reopened
  pull_request:
    types:
      - opened
      - edited
      - synchronize
      - reopened

defaults:
  run:
    shell: bash -x -e -u -o pipefail {0}

permissions:
  pull-requests: read

jobs:
  semantic-pull-request:
    # This job validates that the title of this pull-request matches the 
    # [conventional-commit-types](https://github.com/commitizen/conventional-commit-types/blob/master/index.json).
    # We use squash-based merging, so the PRs semantic title will become
    # the squashed commit message's title.
    # This allows follow-up actions, like automated changelog-generation.
    # Also, standardized and beautiful commit messages!
    runs-on: ubuntu-latest
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Semantic PR title
        uses: amannn/action-semantic-pull-request@v5
        with:
          types: |
            feat
            fix
            docs
            style
            refactor
            perf
            test
            build
            ci
            chore
            revert

      - name: PR title length
        if: always()
        env:
          PR_NUMBER: ${{ github.event.number }}
          REPOSITORY: ${{ github.repository }}
        run: |
          PR=$(curl -L \
            -H "Accept: application/vnd.github+json" \
            -H "Authorization: Bearer $GITHUB_TOKEN" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
            https://api.github.com/repos/$REPOSITORY/pulls/$PR_NUMBER)

          test $(echo -E $PR | jq '.title | length') -le 80;