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action.yml  view on Meta::CPAN

    default: '5.40'

outputs:
  issues-found:
    description: 'Number of issues found'
    value: ${{ steps.analyze.outputs.issues }}
  
  fixes-applied:
    description: 'Number of fixes applied'
    value: ${{ steps.analyze.outputs.fixes }}
  
  comment-url:
    description: 'URL of the comment (if created)'
    value: ${{ steps.comment.outputs.url }}

runs:
  using: 'composite'
  steps:
    - name: Setup Perl
      uses: shogo82148/actions-setup-perl@v1
      with:
        perl-version: ${{ inputs.perl-version }}
    
    - name: Install App::GHGen
      shell: bash
      run: |
        cpanm --notest --quiet App::cpanminus
        cpanm --notest --quiet YAML::XS Path::Tiny Term::ANSIColor
        # Install from local path if testing, otherwise from CPAN
        if [ -f "${{ github.action_path }}/lib/App/GHGen.pm" ]; then
          cd ${{ github.action_path }}
          cpanm --notest --installdeps .
          cpanm --notest .
        else
          cpanm --notest App::GHGen
        fi
    
    - name: Analyze workflows
      id: analyze
      shell: bash
      env:
        AUTO_FIX: ${{ inputs.auto-fix }}
      run: |
        echo "Running GHGen analysis..."
        
        # Run analysis and capture output
        if [ "$AUTO_FIX" = "true" ]; then
          output=$(ghgen analyze --fix 2>&1)
          exit_code=$?
        else
          output=$(ghgen analyze 2>&1)
          exit_code=$?
        fi
        
        echo "$output"
        
        # Extract metrics
        issues=$(echo "$output" | grep "Total issues found:" | awk '{print $NF}')
        fixes=$(echo "$output" | grep "Fixes applied:" | awk '{print $NF}')
        
        echo "issues=${issues:-0}" >> $GITHUB_OUTPUT
        echo "fixes=${fixes:-0}" >> $GITHUB_OUTPUT
        
        # Save full output for commenting
        echo "$output" > /tmp/ghgen-analysis.txt
        
        exit 0  # Don't fail the action if issues found
    
    - name: Generate comment
      if: github.event_name == 'pull_request' && inputs.mode == 'comment'
      id: generate-comment
      shell: bash
      run: |
        cat > /tmp/comment.md << 'EOF'
        ## 🔍 GHGen Workflow Analysis
        
        EOF
        
        # Add analysis results
        if [ -f /tmp/ghgen-analysis.txt ]; then
          echo '```' >> /tmp/comment.md
          cat /tmp/ghgen-analysis.txt >> /tmp/comment.md
          echo '```' >> /tmp/comment.md
        fi
        
        # Add recommendations
        issues=${{ steps.analyze.outputs.issues }}
        if [ "$issues" -gt 0 ]; then
          cat >> /tmp/comment.md << 'EOF'
        
        ### 💡 Recommendations
        
        Run `ghgen analyze --fix` locally to automatically apply these fixes, or enable auto-fix mode in this action:
        
        ```yaml
        - uses: nigelhorne/App-GHGen@v5
          with:
            auto-fix: true
        ```
        
        EOF
        fi
        
        cat /tmp/comment.md
    
    - name: Comment on PR
      if: github.event_name == 'pull_request' && inputs.mode == 'comment' && steps.analyze.outputs.issues > 0
      id: comment
      uses: actions/github-script@v8
      with:
        github-token: ${{ inputs.github-token }}
        script: |
          const fs = require('fs');
          const comment = fs.readFileSync('/tmp/comment.md', 'utf8');
          
          const { data } = await github.rest.issues.createComment({
            owner: context.repo.owner,
            repo: context.repo.repo,
            issue_number: context.issue.number,
            body: comment
          });