name: QMake Build Matrix

on: [push]

env:
  PLUGIN_NAME: Haskell
  QT_VERSION: 5.15.2
  QT_CREATOR_VERSION: 5.0.0-rc1
  QT_CREATOR_SNAPSHOT: latest
  CMAKE_VERSION: 3.21.1
  NINJA_VERSION: 1.10.2

jobs:
  build:
    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    strategy:
      matrix:
        config:
        - {
            name: "Windows Latest MSVC", artifact: "Windows-x64",
            os: windows-latest,
            cc: "cl", cxx: "cl",
            environment_script: "C:/Program Files (x86)/Microsoft Visual Studio/2019/Enterprise/VC/Auxiliary/Build/vcvars64.bat",
          }
        - {
            name: "Ubuntu Latest GCC", artifact: "Linux-x64",
            os: ubuntu-latest,
            cc: "gcc", cxx: "g++"
          }
        - {
            name: "macOS Latest Clang", artifact: "macOS-x64",
            os: macos-latest,
            cc: "clang", cxx: "clang++"
          }

    steps:
    - uses: actions/checkout@v1

    - name: Download Ninja and CMake
      shell: cmake -P {0}
      run: |
        set(cmake_version "$ENV{CMAKE_VERSION}")
        set(ninja_version "$ENV{NINJA_VERSION}")

        if ("${{ runner.os }}" STREQUAL "Windows")
          set(ninja_suffix "win.zip")
          set(cmake_suffix "windows-x86_64.zip")
          set(cmake_dir "cmake-${cmake_version}-windows-x86_64/bin")
        elseif ("${{ runner.os }}" STREQUAL "Linux")
          set(ninja_suffix "linux.zip")
          set(cmake_suffix "linux-x86_64.tar.gz")
          set(cmake_dir "cmake-${cmake_version}-linux-x86_64/bin")
        elseif ("${{ runner.os }}" STREQUAL "macOS")
          set(ninja_suffix "mac.zip")
          set(cmake_suffix "macos-universal.tar.gz")
          set(cmake_dir "cmake-${cmake_version}-macos-universal/CMake.app/Contents/bin")
        endif()

        set(ninja_url "https://github.com/ninja-build/ninja/releases/download/v${ninja_version}/ninja-${ninja_suffix}")
        file(DOWNLOAD "${ninja_url}" ./ninja.zip SHOW_PROGRESS)
        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ./ninja.zip)

        set(cmake_url "https://github.com/Kitware/CMake/releases/download/v${cmake_version}/cmake-${cmake_version}-${cmake_suffix}")
        file(DOWNLOAD "${cmake_url}" ./cmake.zip SHOW_PROGRESS)
        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ./cmake.zip)

        # Add to PATH environment variable
        file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/${cmake_dir}" cmake_dir)
        set(path_separator ":")
        if ("${{ runner.os }}" STREQUAL "Windows")
          set(path_separator ";")
        endif()
        file(APPEND "$ENV{GITHUB_PATH}" "$ENV{GITHUB_WORKSPACE}${path_separator}${cmake_dir}")

        if (NOT "${{ runner.os }}" STREQUAL "Windows")
          execute_process(
            COMMAND chmod +x ninja
            COMMAND chmod +x ${cmake_dir}/cmake
          )
        endif()

    - name: Install system libs
      shell: cmake -P {0}
      run: |
        if ("${{ runner.os }}" STREQUAL "Linux")
          execute_process(
            COMMAND sudo apt update
          )
          execute_process(
            COMMAND sudo apt install libgl1-mesa-dev
            RESULT_VARIABLE result
          )
          if (NOT result EQUAL 0)
            message(FATAL_ERROR "Failed to install dependencies")
          endif()
        endif()

    - name: Download Qt
      id: qt
      shell: cmake -P {0}
      run: |
        set(qt_version "$ENV{QT_VERSION}")

        string(REPLACE "." "" qt_version_dotless "${qt_version}")
        if ("${{ runner.os }}" STREQUAL "Windows")
          set(url_os "windows_x86")
          set(qt_package_arch_suffix "win64_msvc2019_64")
          set(qt_dir_prefix "${qt_version}/msvc2019_64")
          set(qt_package_suffix "-Windows-Windows_10-MSVC2019-Windows-Windows_10-X86_64")
        elseif ("${{ runner.os }}" STREQUAL "Linux")
          set(url_os "linux_x64")
          set(qt_package_arch_suffix "gcc_64")
          set(qt_dir_prefix "${qt_version}/gcc_64")
          set(qt_package_suffix "-Linux-RHEL_7_6-GCC-Linux-RHEL_7_6-X86_64")
        elseif ("${{ runner.os }}" STREQUAL "macOS")
          set(url_os "mac_x64")
          set(qt_package_arch_suffix "clang_64")
          set(qt_dir_prefix "${qt_version}/clang_64")
          set(qt_package_suffix "-MacOS-MacOS_10_13-Clang-MacOS-MacOS_10_13-X86_64")
        endif()

        set(qt_base_url "https://download.qt.io/online/qtsdkrepository/${url_os}/desktop/qt5_${qt_version_dotless}")
        file(DOWNLOAD "${qt_base_url}/Updates.xml" ./Updates.xml SHOW_PROGRESS)

        file(READ ./Updates.xml updates_xml)
        string(REGEX MATCH "<Name>qt.qt5.*<Version>([0-9+-.]+)</Version>" updates_xml_output "${updates_xml}")
        set(qt_package_version ${CMAKE_MATCH_1})

        file(MAKE_DIRECTORY qt5)

        # Save the path for other steps
        file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/qt5/${qt_dir_prefix}" qt_dir)
        message("::set-output name=qt_dir::${qt_dir}")

        message("Downloading Qt to ${qt_dir}")
        function(downloadAndExtract url archive)
          message("Downloading ${url}")
          file(DOWNLOAD "${url}" ./${archive} SHOW_PROGRESS)
          execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ../${archive} WORKING_DIRECTORY qt5)
        endfunction()

        foreach(package qtbase qtdeclarative)
          downloadAndExtract(
            "${qt_base_url}/qt.qt5.${qt_version_dotless}.${qt_package_arch_suffix}/${qt_package_version}${package}${qt_package_suffix}.7z"
            ${package}.7z
          )
        endforeach()

        # uic depends on libicu56.so
        if ("${{ runner.os }}" STREQUAL "Linux")
          downloadAndExtract(
            "${qt_base_url}/qt.qt5.${qt_version_dotless}.${qt_package_arch_suffix}/${qt_package_version}icu-linux-Rhel7.2-x64.7z"
            icu.7z
          )
        endif()

    - name: Download Qt Creator
      id: qt_creator
      shell: cmake -P {0}
      run: |
        string(REGEX MATCH "([0-9]+.[0-9]+).[0-9]+" outvar "$ENV{QT_CREATOR_VERSION}")

        set(qtc_base_url "https://download.qt.io/official_releases/qtcreator/${CMAKE_MATCH_1}/$ENV{QT_CREATOR_VERSION}/installer_source")
        set(qtc_snapshot "$ENV{QT_CREATOR_SNAPSHOT}")
        if (qtc_snapshot)
          set(qtc_base_url "https://download.qt.io/snapshots/qtcreator/${CMAKE_MATCH_1}/$ENV{QT_CREATOR_VERSION}/installer_source/${qtc_snapshot}")
        endif()

        if ("${{ runner.os }}" STREQUAL "Windows")
          set(qtc_platform "windows_x64")
        elseif ("${{ runner.os }}" STREQUAL "Linux")
          set(qtc_platform "linux_x64")
        elseif ("${{ runner.os }}" STREQUAL "macOS")
          set(qtc_platform "mac_x64")
        endif()

        file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/qtcreator" qtc_dir)
        # Save the path for other steps
        message("::set-output name=qtc_dir::${qtc_dir}")

        file(MAKE_DIRECTORY qtcreator)

        message("Downloading Qt Creator from ${qtc_base_url}/${qtc_platform}")

        foreach(package qtcreator qtcreator_dev)
          file(DOWNLOAD
            "${qtc_base_url}/${qtc_platform}/${package}.7z" ./${package}.7z SHOW_PROGRESS)
          execute_process(COMMAND
            ${CMAKE_COMMAND} -E tar xvf ../${package}.7z WORKING_DIRECTORY qtcreator)
        endforeach()

    - name: Build
      shell: cmake -P {0}
      run: |
        set(ENV{CC} ${{ matrix.config.cc }})
        set(ENV{CXX} ${{ matrix.config.cxx }})
        set(ENV{MACOSX_DEPLOYMENT_TARGET} "10.13")

        if ("${{ runner.os }}" STREQUAL "Windows" AND NOT "x${{ matrix.config.environment_script }}" STREQUAL "x")
          execute_process(
            COMMAND "${{ matrix.config.environment_script }}" && set
            OUTPUT_FILE environment_script_output.txt
          )
          file(STRINGS environment_script_output.txt output_lines)
          foreach(line IN LISTS output_lines)
            if (line MATCHES "^([a-zA-Z0-9_-]+)=(.*)$")
              set(ENV{${CMAKE_MATCH_1}} "${CMAKE_MATCH_2}")
            endif()
          endforeach()
        endif()

        set(ENV{NINJA_STATUS} "[%f/%t %o/sec] ")

        set(build_plugin_py "scripts/build_plugin.py")
        foreach(dir "share/qtcreator/scripts" "Qt Creator.app/Contents/Resources/scripts" "Contents/Resources/scripts")
          if(EXISTS "${{ steps.qt_creator.outputs.qtc_dir }}/${dir}/build_plugin.py")
            set(build_plugin_py "${dir}/build_plugin.py")
            break()
          endif()
        endforeach()

        execute_process(
          COMMAND python
            -u
            ${{ steps.qt_creator.outputs.qtc_dir }}/${build_plugin_py}
            --name "$ENV{PLUGIN_NAME}-$ENV{QT_CREATOR_VERSION}-${{ matrix.config.artifact }}"
            --src .
            --build build
            --qt-path "${{ steps.qt.outputs.qt_dir }}"
            --qtc-path "${{ steps.qt_creator.outputs.qtc_dir }}"
            --output-path "$ENV{GITHUB_WORKSPACE}"
          RESULT_VARIABLE result
        )
        if (NOT result EQUAL 0)
          string(REGEX MATCH "FAILED:.*$" error_message "${output}")
          string(REPLACE "\n" "%0A" error_message "${error_message}")
          message("::error::${error_message}")
          message(FATAL_ERROR "Build failed")
        endif()

    - uses: actions/upload-artifact@v2
      id: upload_artifact
      with:
        path: ./${{ env.PLUGIN_NAME }}-${{ env.QT_CREATOR_VERSION }}-${{ matrix.config.artifact }}.7z
        name: ${{ env.PLUGIN_NAME}}-${{ env.QT_CREATOR_VERSION }}-${{ matrix.config.artifact }}.7z

  release:
    if: contains(github.ref, 'tags/v')
    runs-on: ubuntu-latest
    needs: build

    steps:
    - name: Create Release
      id: create_release
      uses: actions/create-release@v1.0.0
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: Release ${{ github.ref }}
        draft: false
        prerelease: false

    - name: Store Release url
      run: |
        echo "${{ steps.create_release.outputs.upload_url }}" > ./upload_url

    - uses: actions/upload-artifact@v1
      with:
        path: ./upload_url
        name: upload_url

  publish:
    if: contains(github.ref, 'tags/v')

    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    strategy:
      matrix:
        config:
        - {
            name: "Windows Latest x64", artifact: "Windows-x64.7z",
            os: ubuntu-latest
          }
        - {
            name: "Linux Latest x64", artifact: "Linux-x64.7z",
            os: ubuntu-latest
          }
        - {
            name: "macOS Latest x64", artifact: "macOS-x64.7z",
            os: macos-latest
          }
    needs: release

    steps:
    - name: Download artifact
      uses: actions/download-artifact@v1
      with:
        name: ${{ env.PLUGIN_NAME }}-${{ env.QT_CREATOR_VERSION }}-${{ matrix.config.artifact }}
        path: ./

    - name: Download URL
      uses: actions/download-artifact@v1
      with:
        name: upload_url
        path: ./
    - id: set_upload_url
      run: |
        upload_url=`cat ./upload_url`
        echo ::set-output name=upload_url::$upload_url

    - name: Upload to Release
      id: upload_to_release
      uses: actions/upload-release-asset@v1.0.1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.set_upload_url.outputs.upload_url }}
        asset_path: ./${{ env.PLUGIN_NAME }}-${{ env.QT_CREATOR_VERSION }}-${{ matrix.config.artifact }}
        asset_name: ${{ env.PLUGIN_NAME }}-${{ env.QT_CREATOR_VERSION }}-${{ matrix.config.artifact }}
        asset_content_type: application/x-7z-compressed