crassula / conventional-pr-title-action

Ensure your PR title matches the Conventional Commits spec.

conventional-pr-title-action

This is a Github Action that ensures that your PR title matches the Conventional Commits spec.

This is helpful when you're using semantic-release with the Conventional Commits preset. When using the Squash and merge strategy, Github will suggest to use the PR title as the commit message. With this action you can validate that the PR title will lead to a correct commit message.

See Conventional Commits for sample titles.

Inputs

success-state

Required Description of the status check if validation succeeds. Default "Title follows the specification.".

failure-state

Required Description of the status check if validation fails. Default "Title does not follow the specification.".

context-name

Required Persistent status check context key. Default "conventional-pr-title".

preset

Required Conventional changelog preset. Default "conventional-changelog-angular".

Outputs

success

true if the validation succeed. false otherwise.

Example usage

name: Check PR title
on:
  pull_request:
    types:
      - opened
      - reopened
      - edited
      - synchronize

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: aslafy-z/conventional-pr-title-action@master
        with:
          success-state: Title follows the specification.
          failure-state: Title does not follow the specification.
          context-name: conventional-pr-title
          preset: conventional-changelog-angular@latest
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Note: Avoid using master ref, prefer to pin the last release's SHA ref.

Credits

All thanks goes to amannn's semantic-pull-request action.