lint-pr.yml

name: "Lint PR"

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

permissions:
  pull-requests: read

jobs:
  main:
    name: Validate PR title
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    steps:
      - name: Lint PR title
        uses: amannn/action-semantic-pull-request@cfb60706e18bc85e8aec535e3c577abe8f70378e # v5.5.2
        id: lint_pr_title
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Write error message if lint fails
        if: failure() && (steps.lint_pr_title.outputs.error_message != null)
        uses: marocchino/sticky-pull-request-comment@331f8f5b4215f0445d3c07b4967662a32a2d3e31 # v2.9.0
        with:
          header: pr-title-lint-error
          message: |
            Thank you for opening this pull request. We require pull request titles to follow the [Conventional Commits specification](https://www.conventionalcommits.org/en/v1.0.0/).

            Your proposed title needs to be adjusted:

            ```
            ${{ steps.lint_pr_title.outputs.error_message }}
            ```

      - name: Delete resolved issues
        if: ${{ steps.lint_pr_title.outputs.error_message == null }}
        uses: marocchino/sticky-pull-request-comment@331f8f5b4215f0445d3c07b4967662a32a2d3e31 # v2.9.0
        with:
          header: pr-title-lint-error
          delete: true