warn_supsect_pr.yml

name: Alert on Specific File Change and Println Detection

on:
  pull_request:
    types:
      - opened
      - synchronize

jobs:
  check-file-changes:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Check for file changes
        id: check_changes
        run: |
          if git diff --name-only HEAD^ HEAD | grep -E 'server/Cargo.toml|server/src/constants.rs'; then
            echo "file_changed=true" >> $GITHUB_ENV
          else
            echo "file_changed=false" >> $GITHUB_ENV
          fi

      - name: Check for println occurrences
        id: check_println
        run: |
          if git diff HEAD^ HEAD | grep -E 'println\!\('; then
            echo "println_found=true" >> $GITHUB_ENV
          else
            echo "println_found=false" >> $GITHUB_ENV
          fi

      - name: Comment on PR if file changed or println detected
        if: env.file_changed == 'true' || env.println_found == 'true'
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            let body = "";
            if (process.env.file_changed === 'true') {
              body += "⚠️ The file 'Cargo.toml or constant.rs' has been modified in this PR. Please review the changes carefully.\n";
            }
            if (process.env.println_found === 'true') {
              body += "⚠️ A 'println!(' statement was found in the commit. Please ensure debug statements are removed before merging.\n";
            }
            github.rest.issues.createComment({
              issue_number: context.payload.pull_request.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: body
            });