Checking commit messages on branch refs/pull/2139/merge #95

	name: Check commit messages
	run-name: Checking commit messages on branch ${{ github.ref }}
	on:
	pull_request: # run on every pull request
	jobs:
	check-commit-messages:
	runs-on: ubuntu-latest
	steps:
	- name: Check commit messages
	uses: actions/github-script@v7
	with:
	script: \|
	const commitPattern = /#[0-9]{4,5}/;

	// Fetch and check each commit in the pull request
	const commits = await github.paginate(github.rest.pulls.listCommits, {
	owner: context.repo.owner,
	repo: context.repo.repo,
	pull_number: context.payload.pull_request.number
	});

	const invalidCommits = commits.filter(commit => {
	const message = commit.commit.message;
	console.log(`Checking commit ${commit.sha}: ${message}`);
	return !commitPattern.test(message);
	});

	if (invalidCommits.length > 0) {
	core.setFailed(`Invalid commit messages in the following commits:\n${invalidCommits.map(commit => ` - ${commit.sha}: ${commit.commit.message}`).join('\n')}\nCommit messages must include a Tuleap ticket number (e.g., #12345).`);
	}

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