build.yml

name: build

on:
  push:
    branches:
      - master
    tags:
      - "*"
  pull_request:
    branches:
      - master

env:
  PROJECT: lua-language-server
  BIN_DIR: bin

jobs:
  compile:
    strategy:
      fail-fast: false
      matrix:
        include:
          - { os: ubuntu-20.04,   target: linux,   platform: linux-x64,   container: 'ubuntu:18.04' }
          - { os: ubuntu-20.04,   target: linux,   platform: linux-arm64, container: 'ubuntu:18.04' }
          - { os: macos-11,       target: darwin,  platform: darwin-x64   }
          - { os: macos-11,       target: darwin,  platform: darwin-arm64 }
          - { os: windows-latest, target: windows, platform: win32-ia32   }
          - { os: windows-latest, target: windows, platform: win32-x64    }
    runs-on: ${{ matrix.os }}
    container:
      image: ${{ matrix.container }}
    steps:
      - name: Prepare container
        if: ${{ matrix.target == 'linux' }}
        run: |
          apt-get update
          apt-get install -y software-properties-common
          add-apt-repository -y ppa:ubuntu-toolchain-r/test # For gcc-9 and g++-9
          add-apt-repository -y ppa:git-core/ppa # For git>=2.18.
          apt-get update
          apt-get install -y sudo git gcc-9 g++-9

      - name: Install aarch64-linux-gnu
        if: ${{ matrix.platform == 'linux-arm64' }}
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu g++-aarch64-linux-gnu

      - uses: actions/checkout@v3
        with:
          submodules: recursive
      - uses: actboy168/setup-luamake@master
      - run: luamake -platform ${{ matrix.platform }}

      - name: Setting up workflow variables
        id: vars
        shell: bash
        run: |
          # Package version
          if [[ $GITHUB_REF = refs/tags/* ]]; then
            PKG_VERSION=${GITHUB_REF##*/}
          else
            PKG_VERSION=${GITHUB_SHA:0:7}
          fi

          # Package suffix relative to the platform
          if [[ "${{ matrix.target }}" = windows ]]; then
            PKG_SUFFIX="zip"
          else
            PKG_SUFFIX="tar.gz"
          fi

          # Package name w/ version
          PKG_BASENAME="${{ env.PROJECT }}-${PKG_VERSION}-${{ matrix.platform }}"

          # Full name of the tarball asset
          PKG_NAME="${PKG_BASENAME}.${PKG_SUFFIX}"

          # Staging area for tarballs
          PKG_STAGING="ci_staging/$PKG_BASENAME"

          echo PKG_VERSION=${PKG_VERSION}             >> $GITHUB_OUTPUT
          echo PKG_BASENAME=${PKG_BASENAME}           >> $GITHUB_OUTPUT
          echo PKG_NAME=${PKG_NAME}                   >> $GITHUB_OUTPUT
          echo PKG_PATH="${PKG_STAGING}/${PKG_NAME}"  >> $GITHUB_OUTPUT
          echo PKG_STAGING=${PKG_STAGING}             >> $GITHUB_OUTPUT
      
      - uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.vars.outputs.PKG_BASENAME }}
          path: |
            ${{ env.BIN_DIR }}
            main.lua
            debugger.lua
            LICENSE
            changelog.md
            locale
            doc
            meta
            script

      - name: Package tarballs
        if: startsWith(github.ref, 'refs/tags/')
        shell: bash
        run: |
          STAGING=${{ steps.vars.outputs.PKG_STAGING }}
          NAME=${{ steps.vars.outputs.PKG_NAME }}

          # Making the staging area
          mkdir -p ${STAGING}

          # Copying binary and runtime files to staging area
          cp -r main.lua debugger.lua LICENSE changelog.md locale meta script ${{ env.BIN_DIR }} ${STAGING}

          # Creating release assets
          pushd "${STAGING}/" >/dev/null
          if [[ "${{ matrix.target }}" = windows ]]; then
            7z -y a ${NAME} * | tail -2
          else
            tar czf ${NAME} *
          fi
          popd >/dev/null

      # Packaging submodules for homebrew distribution
      - name: Package submodules
        id: submodules
        if: ${{ startsWith(github.ref, 'refs/tags/') && matrix.platform == 'darwin-x64' }}
        run: |
          STAGING=${{ steps.vars.outputs.PKG_STAGING }}
          PKG_SUBMOD_NAME="${{ env.PROJECT }}-${{ steps.vars.outputs.PKG_VERSION }}-submodules.zip"
          PKG_SUBMOD_PATH="${STAGING}/$PKG_SUBMOD_NAME"

          zip -r $PKG_SUBMOD_PATH ./ -x "*.git*" -x "*.vscode*" -x "build*" -x "${{ env.BIN_DIR }}*" -x "${STAGING}*" -x "3rd/json.lua*" -x "log*" -x "ci_staging*"

          echo PKG_SUBMOD_PATH=${PKG_SUBMOD_PATH} >> $GITHUB_OUTPUT

      - name: Publish release assets
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          generate_release_notes: true
          files: |
            ${{ steps.vars.outputs.PKG_PATH }}
            ${{ steps.submodules.outputs.PKG_SUBMOD_PATH }}