PP-12385: Add github action to comment on the PR with diffs of YML #15
Workflow file for this run
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| name: Pkl to YAML Pipeline Changes | |
| on: | |
| pull_request: | |
| paths: | |
| - ci/pkl-pipelines/** | |
| - .github/workflows/pkl-pipeline-changes.yml | |
| permissions: | |
| contents: read | |
| jobs: | |
| yaml-changes: | |
| name: Generate YAML diffs | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write | |
| steps: | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 | |
| with: | |
| fetch-depth: '0' | |
| path: 'pr/' | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 | |
| with: | |
| fetch-depth: '0' | |
| path: 'master/' | |
| # ref: $GITHUB_BASE_REF | |
| ref: "pp-12343/example-pkl-pipeline-usage" | |
| - name: Load pkl version | |
| id: load-pkl-version | |
| run: | | |
| PKL_VERSION=$(cat pr/ci/pkl-pipelines/.pkl-version) | |
| echo "PKL_VERSION=${PKL_VERSION}" | tee -a "$GITHUB_OUTPUT" | |
| - name: Install pkl | |
| env: | |
| PKL_VERSION: "${{ steps.load-pkl-version.outputs.PKL_VERSION }}" | |
| run: | | |
| curl -L -o pkl https://github.com/apple/pkl/releases/download/${PKL_VERSION}/pkl-linux-amd64 | |
| chmod u+x pkl | |
| mv pkl /usr/local/bin/pkl | |
| pkl --version | |
| - name: Generate YAML from Pkl in PR | |
| working-directory: "pr/ci/pkl-pipelines" | |
| run: | | |
| for PKL_FILE in *.pkl; do | |
| YAML_FILE=$(sed -E 's/\.pkl$/.yml/' <<<"$PKL_FILE") | |
| pkl eval "$PKL_FILE" > "$YAML_FILE" | |
| done | |
| - name: Generate YAML from Pkl in master | |
| working-directory: "master/ci/pkl-pipelines" | |
| run: | | |
| for PKL_FILE in *.pkl; do | |
| YAML_FILE=$(sed -E 's/\.pkl$/.yml/' <<<"$PKL_FILE") | |
| pkl eval "$PKL_FILE" > "$YAML_FILE" | |
| done | |
| - name: Generate diffs | |
| run: | | |
| mkdir diffs | |
| while read -r PIPELINE_YAML; do | |
| if diff -uN "master/ci/pkl-pipelines/$PIPELINE_YAML" "pr/ci/pkl-pipelines/$PIPELINE_YAML" >>/dev/null 2>&1; then | |
| echo "No diff in $PIPELINE_YAML" | |
| else | |
| echo "Diff in $PIPELINE_YAML" | |
| set +e | |
| diff -uN "master/ci/pkl-pipelines/$PIPELINE_YAML" "pr/ci/pkl-pipelines/$PIPELINE_YAML" > "diffs/$PIPELINE_YAML" | |
| set -e | |
| fi | |
| done < <(find {master,pr}/ci/pkl-pipelines -name '*.yml' | sed -E 's/.*\///' | sort | uniq) | |
| - name: Commenting on PR | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require('fs') | |
| function sleep(ms) { | |
| return new Promise((resolve) => setTimeout(resolve, ms)); | |
| } | |
| const diffs = fs.readdirSync('diffs/').sort() | |
| diffs.forEach((diffFile) => { | |
| const diff = fs.readFileSync(`diffs/${diffFile}`, 'utf8') | |
| const commentBody = ` | |
| <details><summary>YAML diff vs master for \`${diffFile}\`:</summary> | |
| \`\`\`diff | |
| ${diff} | |
| \`\`\` | |
| </details> | |
| ` | |
| console.log(`Adding comment to PR for ${diffFile}`) | |
| github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| body: commentBody, | |
| }) | |
| }) |