controller-pr.yaml

name: Controller (PR)

on:
  pull_request:
    types: [opened, reopened]

jobs:
  add-labels:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Assign Zerohertz to PR
        if: github.event_name == 'pull_request' && github.event.action == 'opened'
        uses: actions/github-script@v7
        with:
          github-token: ${{secrets.GH_TOKEN}}
          script: |
            github.rest.issues.addAssignees({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              assignees: ['Zerohertz']
            })

      - name: Add labels based on file path and branch
        uses: actions/github-script@v7
        with:
          github-token: ${{secrets.GH_TOKEN}}
          script: |
            const baseBranch = context.payload.pull_request.base.ref;
            const headBranch = context.payload.pull_request.head.ref;
            const issueNumber = context.issue.number;
            const owner = context.repo.owner;
            const repo = context.repo.repo;
            const body = context.payload.pull_request.body.toLowerCase();

            let labelsToAdd = [];

            if (body.includes('bug') || body.includes('fix') || body.includes('수정')) {
              labelsToAdd.push('fix');
            }
            if (body.includes('style')) {
              labelsToAdd.push('style');
            }

            // Check for PR from dev* to master
            if (baseBranch === 'master' && headBranch.startsWith('dev')) {
              const files = await github.rest.pulls.listFiles({
                owner,
                repo,
                pull_number: issueNumber
              });

              files.data.forEach(file => {
                labelsToAdd.push('release');
                if (file.filename.startsWith('Jenkins') || file.filename.startsWith('.github/workflows')) {
                  labelsToAdd.push('chore');
                }
                if (file.filename.startsWith('sphinx') && !file.filename.includes('release')) {
                  labelsToAdd.push('docs');
                }
                if (file.filename.startsWith('zerohertzLib/algorithm/__init__') || body.includes('algorithm')) {
                  labelsToAdd.push('feat/algorithm');
                }
                if (file.filename.startsWith('zerohertzLib/api/__init__') || body.includes('api')) {
                  labelsToAdd.push('feat/api');
                }
                if (file.filename.startsWith('zerohertzLib/logging/__init__') || body.includes('logging')) {
                  labelsToAdd.push('feat/logging');
                }
                if (file.filename.startsWith('zerohertzLib/mlops/__init__') || body.includes('mlops')) {
                  labelsToAdd.push('feat/mlops');
                }
                if (file.filename.startsWith('zerohertzLib/monitoring/__init__') || body.includes('monitoring')) {
                  labelsToAdd.push('feat/monitoring');
                }
                if (file.filename.startsWith('zerohertzLib/plot/__init__') || body.includes('plot')) {
                  labelsToAdd.push('feat/plot');
                }
                if (file.filename.startsWith('zerohertzLib/quant/__init__') || body.includes('quant')) {
                  labelsToAdd.push('feat/quant');
                }
                if (file.filename.startsWith('zerohertzLib/util/__init__') || body.includes('util')) {
                  labelsToAdd.push('feat/util');
                }
                if (file.filename.startsWith('zerohertzLib/vision/__init__') || body.includes('vision')) {
                  labelsToAdd.push('feat/vision');
                }
              });
            }

            // Check for PR from chore-* to master
            if (baseBranch === 'master' && headBranch.startsWith('chore')) {
              const files = await github.rest.pulls.listFiles({
                owner,
                repo,
                pull_number: issueNumber
              });

              files.data.forEach(file => {
                labelsToAdd.push('release/chore');
                if (file.filename.startsWith('Jenkins') || file.filename.startsWith('.github/workflows')) {
                  labelsToAdd.push('chore');
                }
                if (file.filename.startsWith('sphinx') && !file.filename.includes('release')) {
                  labelsToAdd.push('docs');
                }
              });
            }

            // Check for PR from docs to dev* or chore*
            if ((baseBranch.startsWith('dev') || baseBranch.startsWith('chore')) && headBranch === 'docs') {
              labelsToAdd.push('docs');
            }

            // Remove duplicates
            labelsToAdd = [...new Set(labelsToAdd)];

            if (labelsToAdd.length > 0) {
              await github.rest.issues.addLabels({
                issue_number: issueNumber,
                owner,
                repo,
                labels: labelsToAdd
              });
            }