auto_labeling.yml

name: Auto Label PR

on:
  pull_request:
    types: [opened, edited, synchronize]

jobs:
  auto-label:
    runs-on: ubuntu-latest

    steps:
      # PR 이벤트 트리거
      - name: Checkout code
        uses: actions/checkout@v3

      # 커밋 메시지 키워드에 따라 라벨 추가
      - name: Add labels based on commit messages
        uses: actions/github-script@v6
        with:
          script: |
            const commitKeywords = {
              feat: 'feature',
              fix: 'bug',
              chore: 'chore',
              docs: 'documentation',
              style: 'style',
              refactor: 'refactor',
              test: 'test',
              perf: 'performance',
            };
      
            // context와 github는 기본적으로 제공됨
            const { owner, repo } = context.repo;
            const pullRequestNumber = context.payload.pull_request.number;
      
            const { data: commits } = await github.rest.pulls.listCommits({
              owner,
              repo,
              pull_number: pullRequestNumber,
            });
      
            const labelsToAdd = new Set();
            commits.forEach(commit => {
              const keyword = commit.commit.message.split(':')[0].trim();
              if (commitKeywords[keyword]) {
                labelsToAdd.add(commitKeywords[keyword]);
              }
            });
      
            if (labelsToAdd.size > 0) {
              await github.rest.issues.addLabels({
                owner,
                repo,
                issue_number: pullRequestNumber,
                labels: [...labelsToAdd],
              });
              console.log('Labels added:', [...labelsToAdd]);
            } else {
              console.log('No matching labels found for commits.');
            }