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Own Blog about Protocol Rules #184
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| name: Propagate Issue Labels to PR | |
| on: | |
| pull_request: | |
| types: [opened, synchronize] | |
| jobs: | |
| copy_labels: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Get issue number from PR body | |
| id: issue_number | |
| uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const prBody = context.payload.pull_request.body || ''; | |
| // Remove HTML comments | |
| const bodyWithoutComments = prBody.replace(/<!--[\s\S]*?-->/g, ''); | |
| // Find issue number | |
| const match = bodyWithoutComments.match(/(?:Resolves|Closes) #(\d+)/); | |
| const issueNumber = match ? match[1] : null; | |
| if (issueNumber) { | |
| console.log(`Issue number found: ${issueNumber}`); | |
| core.setOutput('has_issue', 'true'); | |
| core.setOutput('issue_number', issueNumber); | |
| } else { | |
| console.log('No issue number found in PR body'); | |
| core.setOutput('has_issue', 'false'); | |
| } | |
| - name: Get labels from linked issue | |
| if: steps.issue_number.outputs.has_issue == 'true' | |
| uses: actions/github-script@v6 | |
| id: issue_labels | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const issue_number = ${{ steps.issue_number.outputs.issue_number }}; | |
| try { | |
| const issue = await github.rest.issues.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: parseInt(issue_number) | |
| }); | |
| return issue.data.labels.map(label => label.name); | |
| } catch (error) { | |
| console.log(`Error fetching issue labels: ${error}`); | |
| return []; | |
| } | |
| - name: Check for required labels | |
| if: steps.issue_number.outputs.has_issue == 'true' && steps.issue_labels.outputs.result != '[]' | |
| id: check_labels | |
| uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const labels = ${{ steps.issue_labels.outputs.result }}; | |
| const hacktoberfestLabel = labels.some(label => label.toLowerCase().includes('hacktoberfest')); | |
| const sizeLabelPresent = labels.some(label => ['small', 'medium', 'large'].includes(label.toLowerCase())); | |
| return hacktoberfestLabel || sizeLabelPresent; | |
| - name: Add labels to PR | |
| if: steps.issue_number.outputs.has_issue == 'true' && steps.check_labels.outputs.result == 'true' | |
| uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const pr_number = context.issue.number; | |
| const labels = ${{ steps.issue_labels.outputs.result }}; | |
| try { | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: pr_number, | |
| labels: labels | |
| }); | |
| console.log('Labels added successfully'); | |
| } catch (error) { | |
| console.log(`Error adding labels: ${error}`); | |
| } |