name: Commit linter on: [pull_request_target] # Make sure to update Meta/lint-commit.sh to match this script when adding new checks! jobs: lint_commits: runs-on: ubuntu-20.04 if: always() && github.repository == 'SerenityOS/serenity' steps: - name: Get PR Commits id: 'get-pr-commits' uses: IdanHo/get-pr-commits@d94b66d146a31ef91e54a2597dee4fb523157232 with: token: ${{ secrets.GITHUB_TOKEN }} - name: Check linebreaks if: ${{ success() || failure() }} uses: tim-actions/commit-message-checker-with-regex@v0.3.1 with: commits: ${{ steps.get-pr-commits.outputs.commits }} pattern: '^[^\r]*$' error: 'Commit message contains CRLF line breaks (only unix-style LF linebreaks are allowed)' - name: Check Line Length uses: tim-actions/commit-message-checker-with-regex@v0.3.1 with: commits: ${{ steps.get-pr-commits.outputs.commits }} pattern: '^.{0,72}(?:\n(?:(.{0,72})|(.*?([a-z]+:\/\/)?(([a-zA-Z0-9_]|-)+\.)+[a-z]{2,}(:\d+)?([a-zA-Z_0-9@:%\+.~\?&/=]|-)+).*?))*$' error: 'Commit message lines are too long (maximum allowed is 72 characters, except for URLs)' - name: Check subsystem if: ${{ success() || failure() }} uses: tim-actions/commit-message-checker-with-regex@v0.3.1 with: commits: ${{ steps.get-pr-commits.outputs.commits }} pattern: '^\S.*?\S: .+' error: 'Missing category in commit title (if this is a fix up of a previous commit, it should be squashed)' - name: Check first word of title for capitalization if: ${{ success() || failure() }} uses: tim-actions/commit-message-checker-with-regex@v0.3.1 with: commits: ${{ steps.get-pr-commits.outputs.commits }} pattern: '^\S.*?: [A-Z0-9]' error: 'First word of commit after the subsystem is not capitalized' - name: Check title if: ${{ success() || failure() }} uses: tim-actions/commit-message-checker-with-regex@v0.3.1 with: commits: ${{ steps.get-pr-commits.outputs.commits }} pattern: '^.+[^.\n](\n.*)*$' error: 'Commit title ends in a period' - name: Comment on PR if: ${{ failure() && !github.event.pull_request.draft }} uses: IdanHo/comment-on-pr@5f51df338210754f519f721f8320d8f72525a4d0 env: GITHUB_TOKEN: ${{ secrets.BUGGIEBOT }} with: msg: "One or more of the commits in this PR do not match the [code submission policy](https://github.com/SerenityOS/serenity/blob/master/CONTRIBUTING.md#code-submission-policy), please check the `lint_commits` CI job for more details."