# This action is centrally managed in https://github.com/asyncapi/.github/
# Don't make changes to this file in this repo as they will be overwritten with changes made to the same file in above mentioned repo

name: Lint PR title

on:
  pull_request_target:
    types: [opened, reopened, synchronize, edited, ready_for_review]

jobs:
  lint-pr-title:
    name: Lint PR title
    runs-on: ubuntu-latest
    steps:
      # Since this workflow is REQUIRED for a PR to be mergable, we have to have this 'if' statement in step level instead of job level.
      - if: ${{ !contains(fromJson('["asyncapi-bot", "dependabot[bot]", "dependabot-preview[bot]", "allcontributors"]'), github.actor) }}
        uses: amannn/action-semantic-pull-request@v3.2.5
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
        with:
          subjectPattern: ^(?![A-Z]).+$
          subjectPatternError: |
            The subject "{subject}" found in the pull request title "{title}" should start with a lowercase character.