name: Linux

on:
  pull_request:
  push:
  release:
    types: published

jobs:
  build:
    runs-on: [ubuntu-latest]
    container:
      image: centos:7
    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        curl -L -O https://github.com/Kitware/CMake/releases/download/v3.16.4/cmake-3.16.4-Linux-x86_64.sh
        chmod +x cmake-3.16.4-Linux-x86_64.sh
        ./cmake-3.16.4-Linux-x86_64.sh --skip-license --prefix=/usr/local
        curl -L -O https://www.mirrorservice.org/sites/dl.fedoraproject.org/pub/epel/7/x86_64/Packages/p/p7zip-16.02-10.el7.x86_64.rpm
        curl -L -O https://www.mirrorservice.org/sites/dl.fedoraproject.org/pub/epel/7/x86_64/Packages/p/p7zip-plugins-16.02-10.el7.x86_64.rpm
        rpm -U --quiet p7zip-16.02-10.el7.x86_64.rpm
        rpm -U --quiet p7zip-plugins-16.02-10.el7.x86_64.rpm
        yum install -y make gcc-c++

    - name: Build ninja
      shell: bash
      run: |
        cmake -DCMAKE_BUILD_TYPE=Release -B build
        cmake --build build --parallel --config Release
        strip build/ninja

    - name: Test ninja
      run: ./ninja_test
      working-directory: build

    - name: Create ninja archive
      run: |
        mkdir artifact
        7z a artifact/ninja-linux.zip ./build/ninja

    # Upload ninja binary archive as an artifact
    - name: Upload artifact
      uses: actions/upload-artifact@v1
      with:
        name: ninja-binary-archives
        path: artifact

    - name: Upload release asset
      if: github.event.action == 'published'
      uses: actions/upload-release-asset@v1.0.1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ github.event.release.upload_url }}
        asset_path: ./artifact/ninja-linux.zip
        asset_name: ninja-linux.zip
        asset_content_type: application/zip

  test:
    runs-on: [ubuntu-20.04]
    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install -y python3-pytest ninja-build clang-tidy
        pip install cmake==3.17.*

    - name: Configure (GCC)
      run: cmake -Bbuild-gcc -DCMAKE_BUILD_TYPE=Debug -G'Ninja Multi-Config'

    - name: Build (GCC, Debug)
      run: cmake --build build-gcc --config Debug
    - name: Unit tests (GCC, Debug)
      run: ./build-gcc/Debug/ninja_test
    - name: Python tests (GCC, Debug)
      run: pytest-3 --color=yes ../..
      working-directory: build-gcc/Debug

    - name: Build (GCC, Release)
      run: cmake --build build-gcc --config Release
    - name: Unit tests (GCC, Release)
      run: ./build-gcc/Release/ninja_test
    - name: Python tests (GCC, Release)
      run: pytest-3 --color=yes ../..
      working-directory: build-gcc/Release

    - name: Configure (Clang)
      run: CC=clang CXX=clang++ cmake -Bbuild-clang -DCMAKE_BUILD_TYPE=Debug -G'Ninja Multi-Config' -DCMAKE_EXPORT_COMPILE_COMMANDS=1

    - name: Build (Clang, Debug)
      run: cmake --build build-clang --config Debug
    - name: Unit tests (Clang, Debug)
      run: ./build-clang/Debug/ninja_test
    - name: Python tests (Clang, Debug)
      run: pytest-3 --color=yes ../..
      working-directory: build-clang/Debug

    - name: Build (Clang, Release)
      run: cmake --build build-clang --config Release
    - name: Unit tests (Clang, Release)
      run: ./build-clang/Release/ninja_test
    - name: Python tests (Clang, Release)
      run: pytest-3 --color=yes ../..
      working-directory: build-clang/Release

    - name: clang-tidy
      run: /usr/lib/llvm-10/share/clang/run-clang-tidy.py -header-filter=src
      working-directory: build-clang