name: CI

on:
  push:
    branches:
      - "*"

  pull_request:
    branches:
      - "*"

  workflow_dispatch:

jobs:
  build_linux:
    name: Linux
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        config:
          - { name: "GCC", cc: gcc, cxx: g++ }
          - { name: "clang", cc: clang, cxx: clang++ }
    env:
      CC: ${{ matrix.config.cc }}
      CXX: ${{ matrix.config.cxx }}

    steps:
      - name: Set Environment Variables
        if: ${{ matrix.config.cc == 'gcc' }}
        run: |
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
          echo "INSTALL_REF=${GITHUB_REF##*/}" >> "$GITHUB_ENV"
          echo "INSTALL_NAME=lite-xl-${GITHUB_REF##*/}-linux-$(uname -m)-portable" >> "$GITHUB_ENV"

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Python Setup
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Update Packages
        run: sudo apt-get update

      - name: Install Dependencies
        run: bash scripts/install-dependencies.sh --debug

      - name: Build
        run: |
          bash --version
          bash scripts/build.sh --debug --forcefallback --portable

      - name: Package
        if: ${{ matrix.config.cc == 'gcc' }}
        run: bash scripts/package.sh --version ${INSTALL_REF} --debug --binary

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        if: ${{ matrix.config.cc == 'gcc' }}
        with:
          name: Linux Artifacts
          path: ${{ env.INSTALL_NAME }}.tar.gz
          compression-level: 0

  build_macos:
    name: macOS
    runs-on: macos-11
    env:
      CC: clang
      CXX: clang++
    strategy:
      matrix:
        arch: ["x86_64", "arm64"]

    steps:
      - name: System Information
        run: |
          system_profiler SPSoftwareDataType
          bash --version
          gcc -v
          xcodebuild -version

      - name: Set Environment Variables
        run: |
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
          echo "INSTALL_REF=${GITHUB_REF##*/}" >> "$GITHUB_ENV"
          echo "INSTALL_NAME=lite-xl-${GITHUB_REF##*/}-macos-${{ matrix.arch }}" >> "$GITHUB_ENV"
          if [[ $(uname -m) != ${{ matrix.arch }} ]]; then echo "ARCH=--cross-arch ${{ matrix.arch }}" >> "$GITHUB_ENV"; fi

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Python Setup
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      # --lhelper will eliminate a warning with arm64 and libusb
      - name: Install Dependencies
        run: bash scripts/install-dependencies.sh --debug --lhelper

      - name: Build
        run: |
          bash --version
          bash scripts/build.sh --bundle --debug --forcefallback $ARCH

      - name: Create DMG Image
        run: bash scripts/package.sh --version ${INSTALL_REF} $ARCH --debug --dmg

      - name: Upload DMG Image
        uses: actions/upload-artifact@v4
        with:
          name: macOS DMG Images (${{ matrix.arch }})
          path: ${{ env.INSTALL_NAME }}.dmg
          compression-level: 0

  build_macos_universal:
    name: macOS (Universal)
    runs-on: macos-11
    needs: build_macos

    steps:
      - name: System Information
        run: |
          system_profiler SPSoftwareDataType
          bash --version
          gcc -v
          xcodebuild -version

      - name: Set Environment Variables
        run: |
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
          echo "INSTALL_NAME=lite-xl-${GITHUB_REF##*/}-macos-universal" >> "$GITHUB_ENV"

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install dmgbuild
        run: pip install dmgbuild

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download artifacts
        uses: actions/download-artifact@v4
        id: download
        with:
          pattern: macOS DMG Images *
          merge-multiple: true
          path: dmgs-original

      - name: Make universal bundles
        run: |
          bash --version
          bash scripts/make-universal-binaries.sh ${{ steps.download.outputs.download-path }} "${INSTALL_NAME}"

      - name: Upload DMG Image
        uses: actions/upload-artifact@v4
        with:
          name: macOS DMG Images (Universal)
          path: ${{ env.INSTALL_NAME }}.dmg
          compression-level: 0

  build_windows_msys2:
    name: Windows
    runs-on: windows-2019
    strategy:
      matrix:
        config:
          - { msystem: MINGW32, arch: i686 }
          - { msystem: MINGW64, arch: x86_64 }
    defaults:
      run:
        shell: msys2 {0}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup MSYS2
        uses: msys2/setup-msys2@v2
        with:
          msystem: ${{ matrix.config.msystem }}
          install: >-
            base-devel
            git
            zip
            mingw-w64-${{ matrix.config.arch }}-gcc
            mingw-w64-${{ matrix.config.arch }}-meson
            mingw-w64-${{ matrix.config.arch }}-ninja
            mingw-w64-${{ matrix.config.arch }}-ca-certificates
            mingw-w64-${{ matrix.config.arch }}-ntldd

      - name: Set Environment Variables
        run: |
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
          echo "INSTALL_REF=${GITHUB_REF##*/}" >> "$GITHUB_ENV"
          if [[ "${MSYSTEM}" == "MINGW64" ]]; then
            echo "INSTALL_NAME=lite-xl-${GITHUB_REF##*/}-windows-x86_64" >> "$GITHUB_ENV"
          else
            echo "INSTALL_NAME=lite-xl-${GITHUB_REF##*/}-windows-i686" >> "$GITHUB_ENV"
          fi

      - name: Install Dependencies
        if: false
        run: bash scripts/install-dependencies.sh --debug

      - name: Build
        run: |
          bash --version
          bash scripts/build.sh -U --debug --forcefallback

      - name: Package
        run: bash scripts/package.sh --version ${INSTALL_REF} --debug --binary

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Windows Artifacts (${{ matrix.config.msystem }})
          path: ${{ env.INSTALL_NAME }}.zip
          compression-level: 0

  build_windows_msvc:
    name: Windows (MSVC)
    runs-on: windows-2019
    strategy:
      matrix:
        arch:
          - { target: x86, name: i686 }
          - { target: x64, name: x86_64 }

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup MSVC
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{ matrix.arch.target }}

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install meson and ninja
        run: pip install meson ninja

      - name: Set up environment variables
        run: |
          "INSTALL_NAME=lite-xl-$($env:GITHUB_REF -replace ".*/")-windows-msvc-${{ matrix.arch.name }}" >> $env:GITHUB_ENV
          "INSTALL_REF=$($env:GITHUB_REF -replace ".*/")" >> $env:GITHUB_ENV
          "LUA_SUBPROJECT_PATH=subprojects/$(awk -F ' *= *' '/directory/ { printf $2 }' subprojects/lua.wrap)" >> $env:GITHUB_ENV

      - name: Download and patch subprojects
        shell: bash
        run: |
          meson subprojects download
          cat resources/windows/001-lua-unicode.diff | patch -Np1 -d "$LUA_SUBPROJECT_PATH"

      - name: Configure
        run: |
          meson setup --wrap-mode=forcefallback build

      - name: Build
        run: |
          meson install -C build --destdir="../lite-xl"

      - name: Package
        run: |
          Remove-Item -Recurse -Force -Path "lite-xl/lib","lite-xl/include"
          Compress-Archive -Path lite-xl -DestinationPath "$env:INSTALL_NAME.zip"

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Windows Artifacts (MSVC ${{ matrix.arch.target }})
          path: ${{ env.INSTALL_NAME }}.zip
          compression-level: 0