name: Check format

on:
  push:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:      

    - name: Install OS dependencies (needed for act on ubuntu-latest)      
      run: |
        sudo apt update
        sudo apt install -y --force-yes curl xz-utils libicu-dev git dos2unix libncurses5

    - uses: actions/checkout@v1      

    - name: Cache Clang
      id: cache-clang
      uses: actions/cache@v2
      with:
        path: clang
        key: ${{ runner.os }}-clang-13-0-1

    - name: Install Clang
      if: steps.cache-clang.outputs.cache-hit != 'true'
      run: |
        curl -L https://github.com/llvm/llvm-project/releases/download/llvmorg-13.0.1/clang+llvm-13.0.1-x86_64-linux-gnu-ubuntu-18.04.tar.xz --output clang.tar.xz
        tar -xf clang.tar.xz
        mv clang+llvm-13.0.1-x86_64-linux-gnu-ubuntu-18.04 clang

    - name: Install dotnet
      uses: actions/setup-dotnet@v1
      with:
          dotnet-version: "6.0.x"      
          include-prerelease: true   
    - run: dotnet tool install -g dotnet-format    
          
    - name: Install Node and dependenceis    
      uses: actions/setup-node@v1       
      with:
        node-version: "16"
    - run: npm install -g typescript typescript-formatter        

    - name: Install JDK
      uses: actions/setup-java@v2   
      with:
        distribution: 'zulu'
        java-version: "16"          
                
    - name: Format   
      run: | 
        export CLANGFORMAT=`pwd`/clang/bin/clang-format
        export PATH="$PATH:/root/.dotnet/tools"
        dotnet-format --version   
        ./formatters/format.sh
        find . -type f -name '*.cs' -exec perl -pi -e 's/\r\n/\n/g' '{}' +
        git diff
        git diff > format-diff.txt          

    - name: Archive formatting result
      uses: actions/upload-artifact@v2
      with:
        name: format-diff
        path: format-diff.txt

    - name: Fail on format changes
      run: |
        git ls-files -m
        if [[ `git ls-files -m` ]]; then echo "Detected formatting errors!" & exit 1; fi