language-detection-and-assignment.yml

name: Language Detection and Assignment

on:
  pull_request:
    branches: [main]

env:
  GH_TOKEN: ${{ secrets.GH_AP_TOKEN }}
jobs:
  detect-and-assign:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Detect languages
        id: detect-languages
        run: |
          FILES=$(gh pr diff --name-only ${{ github.event.number }} | sed 's/.*\.//')  
          echo "java=$(echo $FILES | grep -q "java" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo "kotlin=$(echo $FILES | grep -q "kt" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo "javascript=$(echo $FILES | grep -E "(js|jsx)" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo "typescript=$(echo $FILES | grep -E "(ts|tsx)" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo "go=$(echo $FILES | grep -q "go" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo "python=$(echo $FILES | grep -q "py" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo "rust=$(echo $FILES | grep -q "rs" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo "codeql=$(echo $FILES | grep -E "(ql|qls)" && echo true || echo false)" >> $GITHUB_OUTPUT
          echo $GITHUB_OUTPUT

      - name: Assign for Java, Kotlin, JavaScript, TypeScript, Go
        if: steps.detect-languages.outputs.java == 'true' || steps.detect-languages.outputs.kotlin == 'true' || steps.detect-languages.outputs.javascript == 'true' || steps.detect-languages.outputs.typescript == 'true' || steps.detect-languages.outputs.go == 'true'
        run: |
          gh pr edit ${{ github.event.number }} --add-reviewer adrienpessu

      - name: Assign for Python, Go, CodeQL, Rust
        if: steps.detect-languages.outputs.python == 'true' || steps.detect-languages.outputs.go == 'true' || steps.detect-languages.outputs.codeql == 'true' || steps.detect-languages.outputs.rust == 'true'
        run: |
          gh pr edit ${{ github.event.number }} --add-reviewer Geekmasher

      - name: Assign for Python, JavaScript, TypeScript, CodeQL
        if: steps.detect-languages.outputs.python == 'true' || steps.detect-languages.outputs.javascript == 'true' || steps.detect-languages.outputs.typescript == 'true' || steps.detect-languages.outputs.codeql == 'true'
        run: |
          gh pr edit ${{ github.event.number }} --add-reviewer felickz

      - name: Assign default
        if: steps.detect-languages.outputs.java != 'true' && steps.detect-languages.outputs.kotlin != 'true' && steps.detect-languages.outputs.javascript != 'true' && steps.detect-languages.outputs.typescript != 'true' && steps.detect-languages.outputs.go != 'true'  && steps.detect-languages.outputs.codeql != 'true' && steps.detect-languages.outputs.python != 'true'  
        run: |
          gh pr edit ${{ github.event.number }} --add-reviewer felickz --add-reviewer Geekmasher --add-reviewer adrienpessu