update readme #57
Workflow file for this run
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| name: Block PR until Sub-PR is Merged | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened, closed] | |
| issue_comment: | |
| types: [created] | |
| workflow_dispatch: {} | |
| jobs: | |
| block-pr: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check for Sub-PR Status | |
| id: check_sub_pr | |
| uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7 | |
| with: | |
| script: | | |
| const isPullRequest = context.payload.pull_request !== undefined; | |
| const mainPrNumber = isPullRequest | |
| ? context.payload.pull_request.number | |
| : context.payload.issue.number; | |
| const commentPattern = /Pull request https:\/\/github\.com\/.*\/pull\/(\d+) was created to preview the result of this PR\./; | |
| const noChangeCommentPattern = /Your current PR doesn\'t make any change in the rendered project\. No PR was created\./; | |
| const comments = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: mainPrNumber, | |
| }); | |
| const noChangeComment = comments.data.find(comment => noChangeCommentPattern.test(comment.body)); | |
| if (noChangeComment) { | |
| console.log("No sub-PR is created for this PR, skipping the check"); | |
| return; | |
| } | |
| const subPrComment = comments.data.find(comment => commentPattern.test(comment.body)); | |
| if (!subPrComment) { | |
| console.log('No sub-PR comment found yet.'); | |
| throw new Error(`Sub-PR comment not found in the current PR.`); | |
| } | |
| const subPrNumber = subPrComment.body.match(commentPattern)[1]; | |
| console.log(`Sub-PR Number: ${subPrNumber}`); | |
| const subPr = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: subPrNumber, | |
| }); | |
| if (subPr.data.merged) { | |
| console.log(`Sub-PR #${subPrNumber} is merged.`); | |
| } else { | |
| throw new Error(`Sub-PR #${subPrNumber} is not merged.`); | |
| } | |
| - name: Fail if Sub-PR is not merged | |
| if: ${{ failure() }} | |
| run: | | |
| echo "The sub-PR is not merged. Blocking the main PR." | |
| exit 1 |