name: build

on:
  push:
    branches:
      - 'master'
    paths-ignore:
      - 'docs/**'
      - 'papers/**'
      - 'rfcs/**'
      - '*.md'
      - 'prototyping/**'
  pull_request:
    paths-ignore:
      - 'docs/**'
      - 'papers/**'
      - 'rfcs/**'
      - '*.md'
      - 'prototyping/**'

jobs:
  unix:
    strategy:
      matrix:
        os: [ubuntu, macos]
    name: ${{matrix.os}}
    runs-on: ${{matrix.os}}-latest
    steps:
    - uses: actions/checkout@v1
    - name: make test
      run: |
        make -j2 config=sanitize werror=1 test
    - name: make test w/flags
      run: |
        make -j2 config=sanitize werror=1 flags=true test
    - name: make cli
      run: |
         make -j2 config=sanitize werror=1 luau luau-analyze # match config with tests to improve build time
         ./luau tests/conformance/assert.lua
         ./luau-analyze tests/conformance/assert.lua

  windows:
    runs-on: windows-latest
    strategy:
      matrix:
        arch: [Win32, x64]
    steps:
    - uses: actions/checkout@v1
    - name: cmake configure
      run: cmake . -A ${{matrix.arch}} -DLUAU_WERROR=ON
    - name: cmake test
      shell: bash # necessary for fail-fast
      run: |
        cmake --build . --target Luau.UnitTest Luau.Conformance --config Debug
        Debug/Luau.UnitTest.exe
        Debug/Luau.Conformance.exe
    - name: cmake test w/flags
      shell: bash # necessary for fail-fast
      run: |
        Debug/Luau.UnitTest.exe --fflags=true
        Debug/Luau.Conformance.exe --fflags=true
    - name: cmake cli
      shell: bash # necessary for fail-fast
      run: |
        cmake --build . --target Luau.Repl.CLI Luau.Analyze.CLI --config Debug # match config with tests to improve build time
        Debug/luau tests/conformance/assert.lua
        Debug/luau-analyze tests/conformance/assert.lua

  coverage:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: install
      run: |
        sudo apt install llvm
    - name: make coverage
      run: |
        CXX=clang++-10 make -j2 config=coverage coverage
    - name: debug coverage
      run: |
        git status
        git log -5
        echo SHA: $GITHUB_SHA
    - name: upload coverage
      uses: coverallsapp/github-action@master
      with:
        path-to-lcov: ./coverage.info
        github-token: ${{ secrets.GITHUB_TOKEN }}
    - uses: actions/upload-artifact@v2
      with:
        name: coverage
        path: coverage

  web:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - uses: actions/checkout@v2
      with:
        repository: emscripten-core/emsdk
        path: emsdk
    - name: emsdk install
      run: |
        cd emsdk
        ./emsdk install latest
        ./emsdk activate latest
    - name: make
      run: |
        source emsdk/emsdk_env.sh
        emcmake cmake . -DLUAU_BUILD_WEB=ON -DCMAKE_BUILD_TYPE=Release
        make -j2 Luau.Web