Update nix documentation the README #155
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| name: Check Changelog | |
| on: | |
| pull_request: | |
| types: [ opened, synchronize, labeled, unlabeled ] | |
| jobs: | |
| check-changelog: | |
| runs-on: [ubuntu-latest] | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3.3.0 | |
| - name: Find Changed Files in changelog.d | |
| id: changed-files | |
| uses: tj-actions/changed-files@v35 | |
| with: | |
| files: '**/changelog.d/**' | |
| - name: Enforce New File or 'No Changelog Required' Label | |
| uses: actions/github-script@v6 | |
| # don't require changelogs for draft PRs | |
| if: github.event.pull_request.draft == false | |
| with: | |
| script: | | |
| function shouldCheckChangelog() { | |
| return !${{ contains(github.event.pull_request.labels.*.name, 'No Changelog Required') }}; | |
| } | |
| function getNewChangelogFiles() { | |
| const newFiles = '${{ steps.changed-files.outputs.added_files }}'.trim().split(' '); | |
| // We check that added_files is the singleton array containing the empty string. | |
| // This is probably a bug in tj-actions/changed-files | |
| if (newFiles.length === 1 && newFiles[0] === "") { | |
| return []; | |
| } else { | |
| return newFiles; | |
| } | |
| } | |
| function checkChangelog() { | |
| const newFiles = getNewChangelogFiles(); | |
| if (newFiles.length == 0) { | |
| core.info("No files were added by this PR in any of the **/changelog.d directories."); | |
| core.info("Either commit a new file, or add the label 'No Changelog Required' to your PR."); | |
| core.setFailed("Changelog check failed."); | |
| } else { | |
| core.info(`The following changelog files were added by this PR:\n${newFiles}`); | |
| } | |
| } | |
| if (shouldCheckChangelog()) { | |
| checkChangelog(); | |
| } else { | |
| core.info("PR contains the label 'No Changelog Required', skipping changelog check."); | |
| } |