Auto-label PRs by source and type #14
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| name: Auto-label PRs by source and type | |
| on: | |
| pull_request: | |
| types: [opened] | |
| branches: [main] | |
| workflow_dispatch: | |
| inputs: | |
| pr_number: | |
| description: 'PR number to label' | |
| required: true | |
| type: string | |
| jobs: | |
| auto-label-source-type: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write | |
| contents: read | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Analyze PR and add labels | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| let prToProcess; | |
| if (context.eventName === 'pull_request') { | |
| prToProcess = context.payload.pull_request; | |
| } else if (context.eventName === 'workflow_dispatch') { | |
| const prNumber = '${{ inputs.pr_number }}'; | |
| console.log(`Manual trigger for PR #${prNumber}`); | |
| const { data: pr } = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: parseInt(prNumber) | |
| }); | |
| prToProcess = pr; | |
| } | |
| const prNumber = prToProcess.number; | |
| console.log(`Processing PR #${prNumber}`); | |
| const { data: files } = await github.rest.pulls.listFiles({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: prNumber | |
| }); | |
| console.log(`Found ${files.length} files changed`); | |
| let touchesCMS = false; | |
| let touchesCloud = false; | |
| let touchesOther = false; | |
| let hasNewFile = false; | |
| let totalChanges = 0; | |
| for (const file of files) { | |
| console.log(`File: ${file.filename}, status: ${file.status}, +${file.additions} -${file.deletions}`); | |
| if (file.filename.startsWith('cms/')) { | |
| touchesCMS = true; | |
| } else if (file.filename.startsWith('cloud/')) { | |
| touchesCloud = true; | |
| } else { | |
| touchesOther = true; | |
| } | |
| if (file.status === 'added') { | |
| hasNewFile = true; | |
| } | |
| totalChanges += file.additions + file.deletions; | |
| } | |
| console.log(`Summary: CMS=${touchesCMS}, Cloud=${touchesCloud}, Other=${touchesOther}`); | |
| console.log(`Has new file: ${hasNewFile}, Total changes: ${totalChanges}`); | |
| let sourceLabel; | |
| if ((touchesCMS && !touchesCloud && !touchesOther)) { | |
| sourceLabel = 'source: CMS'; | |
| } else if ((touchesCloud && !touchesCMS && !touchesOther)) { | |
| sourceLabel = 'source: Strapi Cloud'; | |
| } else { | |
| sourceLabel = 'source: repo'; | |
| } | |
| let prTypeLabel; | |
| if (hasNewFile) { | |
| prTypeLabel = 'pr: new content'; | |
| } else if (totalChanges > 10) { | |
| prTypeLabel = 'pr: updated content'; | |
| } else { | |
| prTypeLabel = 'pr: chore'; | |
| } | |
| console.log(`Determined labels: ${sourceLabel}, ${prTypeLabel}`); | |
| const existingLabels = prToProcess.labels.map(label => label.name); | |
| const hasSourceLabel = existingLabels.some(label => label.startsWith('source:')); | |
| const hasPrTypeLabel = existingLabels.some(label => label.startsWith('pr:')); | |
| const labelsToAdd = []; | |
| if (!hasSourceLabel) { | |
| labelsToAdd.push(sourceLabel); | |
| } else { | |
| console.log(`PR #${prNumber} already has a source label, skipping source label`); | |
| } | |
| if (!hasPrTypeLabel) { | |
| labelsToAdd.push(prTypeLabel); | |
| } else { | |
| console.log(`PR #${prNumber} already has a pr type label, skipping pr type label`); | |
| } | |
| if (labelsToAdd.length === 0) { | |
| console.log(`No labels to add to PR #${prNumber}`); | |
| return; | |
| } | |
| try { | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: prNumber, | |
| labels: labelsToAdd | |
| }); | |
| console.log(`Successfully added labels to PR #${prNumber}: ${labelsToAdd.join(', ')}`); | |
| } catch (error) { | |
| console.error(`Error adding labels to PR #${prNumber}:`, error); | |
| core.setFailed(`Failed to add labels to PR #${prNumber}: ${error.message}`); | |
| } |