assign_codeowners.yml

name: Assign and Update Code Owners

on:
  push:
    branches: [develop]

jobs:
  update-codeowners:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.ACTION_TOKEN }}
          persist-credentials: false

      - name: Install yq and fd-find
        run: |
          sudo snap install yq
          sudo apt update
          sudo apt install -y fd-find
          # Create alias for fd-find
          echo "alias fd=fdfind" >> ~/.bashrc
          source ~/.bashrc

      - name: Run generate_codeowners.sh
        run: |
          chmod +x .github/generate_codeowners.sh
          ./.github/generate_codeowners.sh

      - name: Validate codeowners file
        uses: mszostok/codeowners-validator@v0.7.4
        with:
          checks: "files,duppatterns,syntax"

      - name: Check for CODEOWNERS changes
        id: check_changes
        run: |
          if git diff --exit-code .github/CODEOWNERS; then
            echo "changed=false" >> $GITHUB_OUTPUT
          else
            echo "changed=true" >> $GITHUB_OUTPUT
          fi

      - name: Commit and push changes
        if: steps.check_changes.outputs.changed == 'true'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          git add .github/CODEOWNERS
          git commit -m "update CODEOWNERS file"

          git remote set-url origin "https://x-access-token:${{ secrets.ACTION_TOKEN }}@github.com/mskcc-omics-workflows/modules.git"
          git push --force-with-lease origin develop