existence #70
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| name: PR Labeler 🏷️ | |
| on: [pull_request] | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| issues: write | |
| jobs: | |
| label: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const fs = require('fs'); | |
| const path = require('path'); | |
| function getFileExtensions(files) { | |
| return files.map(file => path.extname(file).toLowerCase()).filter(ext => ext !== ''); | |
| } | |
| async function addLabels(extensions) { | |
| let labels = []; | |
| let hasContentChanges = false; | |
| let hasCodeChanges = false; | |
| extensions.forEach(ext => { | |
| if (ext === '.mdx') { | |
| hasContentChanges = true; | |
| } else { | |
| hasCodeChanges = true; | |
| } | |
| }) | |
| if (hasContentChanges) { | |
| labels.push('CONTENT'); | |
| } | |
| if (hasCodeChanges) { | |
| labels.push('CODE'); | |
| } | |
| // Get current labels | |
| const { data: currentLabels } = await github.rest.issues.listLabelsOnIssue({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number | |
| }); | |
| const currentLabelNames = currentLabels.map(label => label.name); | |
| // cross-reference current PR labels with the up-to-date label list | |
| if (labels.length > 0 && labels.some(label => !currentLabelNames.includes(label))) { | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| labels: labels | |
| }); | |
| } | |
| } | |
| const { data: files } = await github.rest.pulls.listFiles({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.issue.number | |
| }); | |
| const changedFiles = files.map(f => f.filename); | |
| const extensions = getFileExtensions(changedFiles); | |
| await addLabels(extensions); |