Lints the title of a pull request

Find a file

Jan Klattenhoff 4e08fcc69d Some checks failed Lint Pull Request / Lint PR Title (pull_request) Failing after 9s Details docs: update README with usage and validation rules		2025-04-09 18:34:02 +02:00
.gitea/workflows	refactor: some polishing	2025-04-09 18:29:31 +02:00
docs	chore(release): [skip ci]	2025-04-09 16:26:10 +00:00
internal/validation	fix(validation): update error message for invalid commit format	2025-04-09 18:22:37 +02:00
.gitignore	Initial commit	2025-04-09 14:43:54 +00:00
action.yml	refactor: some polishing	2025-04-09 18:29:31 +02:00
go.mod	refactor: clean up unused dependencies and functions	2025-04-09 18:19:21 +02:00
go.sum	refactor: clean up unused dependencies and functions	2025-04-09 18:19:21 +02:00
LICENSE	Initial commit	2025-04-09 14:43:54 +00:00
main.go	fix(main): improve error message for invalid PR title	2025-04-09 18:20:59 +02:00
README.md	docs: update README with usage and validation rules	2025-04-09 18:34:02 +02:00
release.config.cjs	feat(ci): add release workflow and configuration files (#1 )	2025-04-09 14:52:48 +00:00

README.md

pull-request-lint

A GitHub/Gitea Action that lints pull request titles to ensure they follow the Conventional Commits format.

Usage

Add the following to your GitHub/Gitea workflow:

name: Pull Request Lint

on:
  pull_request:
    types: [opened, edited, synchronize]

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: your-org/pull-request-lint@main

Validation Rules

The action enforces the following Conventional Commits rules for PR titles:

Format must be: type(scope)!: description (scope and breaking change marker ! are optional)
Type and scope must be lowercase
Description must start with lowercase
Breaking change indicator and footer are mutually exclusive
Body must be separated from description by a blank line
Footer tokens must use hyphens instead of spaces (except for "BREAKING CHANGE")

License

See LICENSE file for details.