auto-label.yml

name: Auto Label Issue and PR

on:
  issues:
    types: [opened, reopened, edited]
  pull_request:
    types: [opened, reopened, edited]

jobs:
  label_issue_or_pr:
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write
    steps:
      - name: Label Issue or PR
        uses: actions/github-script@v6
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            const item = context.payload.issue || context.payload.pull_request;
            const itemBody = item.body ? item.body.toLowerCase() : '';
            const itemTitle = item.title.toLowerCase();

            // Labels to always add to all issues and PRs
            const baseLabels = ['gssoc-ext', 'level1'];
            const labelsToAdd = new Set(baseLabels);

            // Utility function to add labels to the Set
            const addLabel = (label) => {
              labelsToAdd.add(label);
            };

            // Conditional labels based on content
            if (itemBody.includes('documentation') || itemTitle.includes('doc') || itemBody.includes('readme')) {
              addLabel('documentation');
            }
            if (itemBody.includes('bug') || itemTitle.includes('bug')) {
              addLabel('bug');
            }
            if (itemBody.includes('feature') || itemTitle.includes('enhancement')) {
              addLabel('enhancement');
            }
            if (itemBody.includes('level1') || itemTitle.includes('level1')) {
              addLabel('level1');
            }

            // Apply labels
            if (labelsToAdd.size > 0) {
              await github.rest.issues.addLabels({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: item.number,
                labels: Array.from(labelsToAdd),
              });
            }