name: Build on MSYS2

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  build:
    name: Test ${{ matrix.Lua.version }} from MSYS2 package mingw-w64-${{ matrix.MSYS2.env }}-${{ matrix.Lua.msys2_pkg_name }}
    runs-on: windows-latest

    strategy:
      matrix:
        Lua:
          # For future updates:
          #   the fields 'msys2_pkg_name' and 'msys2_lua_exe'
          #   in the matrix below are always 'lua'
          #   for the current Lua version . 
          - { version: '5.4', msys2_pkg_name: 'lua', msys2_lua_exe: 'lua' }
          - { version: '5.3', msys2_pkg_name: 'lua53', msys2_lua_exe: 'lua5.3' }

          # At the moment, Lua 5.2 is not on MSYS2 repositories.

          - { version: '5.1', msys2_pkg_name: 'lua51', msys2_lua_exe: 'lua5.1' }
          - { version: '5.1', msys2_pkg_name: 'luajit', msys2_lua_exe: 'luajit' }
        
        MSYS2:
          - { sys: ucrt64,  env: ucrt-x86_64 }
          - { sys: mingw64, env: x86_64 }
          - { sys: mingw32, env: i686 }
          - { sys: clang64, env: clang-x86_64 }
          - { sys: clang32, env: clang-i686 }
    
    defaults:
      run:
        shell: msys2 {0}
    
    env:
      LUA_EXE: /${{ matrix.MSYS2.sys }}/bin/${{ matrix.Lua.msys2_lua_exe }}

    steps:
      - uses: msys2/setup-msys2@v2
        name: Setup MSYS2
        with:
          msystem: ${{ matrix.MSYS2.sys }}
          install: |
            base-devel
            git
            mingw-w64-${{ matrix.MSYS2.env }}-cc
            mingw-w64-${{ matrix.MSYS2.env }}-${{ matrix.Lua.msys2_pkg_name }}
      
      - name: Checkout
        uses: actions/checkout@v4
      
      - name: Build
        if: ${{ !contains(matrix.Lua.msys2_pkg_name, 'luajit') }}
        run: |
          make -C src \
            PLAT=msys2${{ matrix.MSYS2.sys }} \
            LUAV=${{ matrix.Lua.version }} \
            DEBUG=DEBUG \
            all

      - name: Build with luajit
        if: ${{ contains(matrix.Lua.msys2_pkg_name, 'luajit') }}
        run: |
          make -C src \
            PLAT=msys2${{ matrix.MSYS2.sys }} \
            LUAV=${{ matrix.Lua.version }} \
            DEBUG=DEBUG \
            "MYCFLAGS=$(pkgconf.exe --cflags lua${{ matrix.Lua.version }})" \
            all

      - name: Install
        run: |
          make -C src \
            PLAT=msys2${{ matrix.MSYS2.sys }} \
            LUAV=${{ matrix.Lua.version }} \
            DEBUG=DEBUG \
            install
        
      - name: Run regression tests
        run: |
          cd test
          ${{ env.LUA_EXE }} hello.lua
          ${{ env.LUA_EXE }} testsrvr.lua > /dev/null &
          ${{ env.LUA_EXE }} testclnt.lua
          ${{ env.LUA_EXE }} stufftest.lua
          ${{ env.LUA_EXE }} excepttest.lua
          ${{ env.LUA_EXE }} test_bind.lua
          ${{ env.LUA_EXE }} test_getaddrinfo.lua
          ${{ env.LUA_EXE }} ltn12test.lua
          ${{ env.LUA_EXE }} mimetest.lua
          ${{ env.LUA_EXE }} urltest.lua
          ${{ env.LUA_EXE }} test_socket_error.lua
          kill %1