name: CI

on:
  push:
    branches: [ release ]
  pull_request:
    branches: [ dev, release ]

jobs:


  build:
    strategy:
      fail-fast: false
      matrix:
        lua_ver: [51, 53]
        numbers: ['float']
        include:
          - lua_ver: 51
            numbers: 'integral'  
          - lua_ver: 53
            numbers: '64bit'  
    runs-on: ubuntu-20.04

    env:
      LUA: ${{ matrix.lua_ver }}

    steps:
    - uses: actions/checkout@v2
      with:
        submodules: true
    - run: pip install pyserial
      shell: bash
    - run: sudo apt install srecord
      shell: bash
    - name: Build firmware
      if: matrix.numbers == 'float'
      run: make
      shell: bash
    - name: Build integral firmware
      if: ${{ matrix.numbers == 'integral' }}
      run: |
        make EXTRA_CCFLAGS="-DLUA_NUMBER_INTEGRAL"
        mv luac.cross.int luac.cross
      shell: bash
    - name: Build 64bit firmware
      if: ${{ matrix.numbers == '64bit' }}
      run: |
        make EXTRA_CCFLAGS="-DLUA_NUMBER_64BITS"
      shell: bash
    - name: Upload luac.cross
      if: ${{ success() }}
      uses: actions/upload-artifact@v2
      with:
        name: luac.cross_${{ matrix.lua_ver }}_${{ matrix.numbers }}
        path: luac.cross


  build_luac_cross_win:

    runs-on: windows-2019

    steps:
    - uses: actions/checkout@v2
      with:
        submodules: true
    - name: Build luac.cross.exe
      run: |
        set
        "%programfiles%\git\usr\bin\xargs"
        cd msvc
        "%programfiles(x86)%\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\msbuild.exe" /p:Configuration=Release /p:Platform=x64
        mv luac-cross/x64/Release/luac.cross.exe ..
      shell: cmd
    - name: Upload luac.cross
      if: ${{ success() }}
      uses: actions/upload-artifact@v2
      with:
        name: luac.cross_51_float_win
        path: luac.cross.exe


  compile_lua:

    strategy:
      fail-fast: false
      matrix:
        lua_ver: [51, 53]
        numbers: ['float']
        filter: [ 'cat' ]
        include:
          - lua_ver: 51
            numbers: 'integral'
            filter: 'grep -v "lua_modules/lm92/lm92.lua\|lua_modules/hdc1000/HDC1000.lua\|lua_examples/u8g2/graphics_test.lua"'  
          - lua_ver: 53
            numbers: '64bit'  
            filter: 'cat'
    needs: build
    runs-on: ubuntu-20.04

    steps:
    - name: Checkout repo
      uses: actions/checkout@v2
      with:
        submodules: false
    - name: Download luac.cross
      uses: actions/download-artifact@v1
      with:
        name: luac.cross_${{ matrix.lua_ver }}_${{ matrix.numbers }}
        path: ./
    - name: Fix file permission
      run: chmod +x luac.cross
    - name: compile Lua
      run: |
        find lua_modules lua_examples tests/NTest* -iname "*.lua" | ${{ matrix.filter }} | xargs --delimiter="\n" echo
        find lua_modules lua_examples tests/NTest* -iname "*.lua" | ${{ matrix.filter }} | xargs --delimiter="\n" ./luac.cross -p
      shell: bash


  compile_lua_win:

    strategy:
      fail-fast: false
      matrix:
        lua_ver: [51]
        numbers: ['float']
        filter: [ 'cat' ]
    needs: build_luac_cross_win
    runs-on: windows-latest

    steps:
    - name: Checkout repo
      uses: actions/checkout@v2
      with:
        submodules: false
    - name: Download luac.cross
      uses: actions/download-artifact@v1
      with:
        name: luac.cross_${{ matrix.lua_ver }}_${{ matrix.numbers }}_win
        path: ./
    - name: compile Lua
      run: |
        PATH="/C/Program\ Files/Git/usr/bin:${PATH}"
        find lua_modules lua_examples tests/NTest* -iname "*.lua" | ${{ matrix.filter }} | xargs --delimiter="\n" echo
        find lua_modules lua_examples tests/NTest* -iname "*.lua" | ${{ matrix.filter }} | xargs --delimiter="\n" ./luac.cross -p
      shell: bash


  NTest:

    strategy:
      fail-fast: false
      matrix:
        lua_ver: [51, 53]
        numbers: ['float']
        include:
          - lua_ver: 51
            numbers: 'integral'  
          - lua_ver: 53
            numbers: '64bit'  
    needs: build
    runs-on: ubuntu-20.04

    steps:
    - name: Checkout repo
      uses: actions/checkout@v2
      with:
        submodules: false
    - name: Download luac.cross
      uses: actions/download-artifact@v1
      with:
        name: luac.cross_${{ matrix.lua_ver }}_${{ matrix.numbers }}
        path: ./
    - name: Fix file permission
      run: chmod +x luac.cross
    - name: NTest selfcheck
      run: |
        cd tests/NTest
        ../../luac.cross -e ../NTest/NTest_NTest.lua | tee log
        grep "failed. 0" log
      shell: bash
    - name: NTest hosttests
      run: |
        cd tests
        cp NTest/NTest.lua .
        ../luac.cross -e NTest_lua.lua | tee log
        (if grep  " ==>  " log ; then exit 1 ; fi)
      shell: bash


  NTest_win:

    strategy:
      fail-fast: false
      matrix:
        lua_ver: [51]
        numbers: ['float']
    needs: build_luac_cross_win
    runs-on: windows-latest

    steps:
    - name: Checkout repo
      uses: actions/checkout@v2
      with:
        submodules: false
    - name: Download luac.cross
      uses: actions/download-artifact@v1
      with:
        name: luac.cross_${{ matrix.lua_ver }}_${{ matrix.numbers }}_win
        path: ./
    - name: NTest selfcheck
      run: |
        cd tests/NTest
        ../../luac.cross.exe -e ../NTest/NTest_NTest.lua | tee log
        grep "failed. 0" log
      shell: bash
    - name: NTest hosttests
      run: |
        cd tests
        cp NTest/NTest.lua .
        ../luac.cross.exe -e NTest_lua.lua | tee log
        (if grep  " ==>  " log ; then exit 1 ; fi)
      shell: bash


  luacheck:

    strategy:
      fail-fast: false
      matrix:
        include:
          - os: 'linux'
            vm: 'ubuntu-20.04'
          - os: 'windows'
            vm: 'windows-latest'
    runs-on: ${{ matrix.vm }} 
      
    steps:
    - uses: actions/checkout@v2
      with:
        submodules: false
    - run: sudo apt install luarocks
      if : matrix.os == 'linux'
      shell: bash
    - name: get luacheck.exe  # is also done in the travis script but in this action it does not run in bash
      if : matrix.os == 'windows'
      run: |
        mkdir cache
        C:msys64\usr\bin\wget.exe --tries=5 --timeout=10 --waitretry=10 --read-timeout=10 --retry-connrefused -O cache/luacheck.exe https://github.com/mpeterv/luacheck/releases/download/0.23.0/luacheck.exe
      shell: cmd
    - name: luacheck
      run: |
        PATH="/C/Program\ Files/Git/usr/bin:${PATH}"
        ./tools/travis/run-luacheck-${{ matrix.os }}.sh
      shell: bash



  doc_check:

    strategy:
      fail-fast: false
    runs-on: ubuntu-20.04 
      
    steps:
    - uses: actions/checkout@v2
      with:
        submodules: false
    - name: all_modules_linked
      run: ./tools/check_docs_module_linkage.sh
      shell: bash