name: Build-and-Test

on: [push]

jobs:
  build-windows:
    runs-on: windows-latest

    steps:
      - uses: actions/checkout@v2

      - name: Install Nightly Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          components: rustfmt
          override: true

      - name: Install Utilities
        run: |
          cargo install cargo2junit
      - uses: Swatinem/rust-cache@v1

      - name: Check Formatting
        run: |
          cargo fmt --all -- --check
      - name: Install Neovim
        run: |
          choco install -y neovim
      - name: Add Neovim to PATH
        run: echo "C:\tools\neovim\nvim-win64\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

      - name: Test
        env:
          NEOVIM_BIN: "C:/tools/neovim/nvim-win64/bin/nvim.exe"
          RUST_BACKTRACE: full
        run: |
          # Pay attention not to break BUILD stage of a test,
          # when tests are failing at BUILD stage, everything after -- is ignored,
          # and no json output will be generated.
          # Becouse those arguments is passed to compiled test binary. And it is failed to compile.
          cargo test -- -Z unstable-options --format json > results.json
          # This and `set -eo pipefail` for MacOS/Linux
          # is added, becouse without it pipe will eat exit status.
          # Docs are stating that it should work by default, but it does not.
          # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference
          # Oh, it still does not fail on Windows. ¯\_(ツ)_/¯
          cat results.json | cargo2junit > results.xml
      - name: Publish Test Results
        uses: EnricoMi/publish-unit-test-result-action/composite@v1
        if: always()
        with:
          files: results.xml

      - name: Build Release
        run: |
          cargo build --release
      - uses: actions/upload-artifact@v2
        with:
          name: neovide-windows
          path: ./target/release/neovide.exe

  build-mac:
    runs-on: macos-11

    steps:
      - uses: actions/checkout@v2

      - name: Install Nightly Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          components: rustfmt
          override: true

      - name: Add x86_64 target
        run: |
          rustup target add x86_64-apple-darwin

      - name: Add aarch64 target
        run: |
          rustup target add aarch64-apple-darwin

      - name: Install Utilities
        run: |
          cargo install cargo2junit
          cargo install cargo-bundle

      - uses: Swatinem/rust-cache@v1

      - name: Check Formatting
        run: |
          cargo fmt --all -- --check

      - name: Uninstall Conflicting LLVM
        run: |
          brew uninstall llvm

      - name: Install Neovim
        run: |
          brew install neovim

      - name: Test
        env:
          RUST_BACKTRACE: full
        run: |
          set -eo pipefail
          cargo test -- -Z unstable-options --format json | cargo2junit > results.xml

      - name: Publish Test Results
        uses: EnricoMi/publish-unit-test-result-action/composite@v1
        if: always()
        with:
          files: results.xml

      - name: Build x86 app
        env:
          MACOSX_DEPLOYMENT_TARGET: "10.11"
        run: |
          cargo build --release --target=x86_64-apple-darwin
          cargo bundle --release --target=x86_64-apple-darwin

      - name: Build aarch64 app
        env:
          MACOSX_DEPLOYMENT_TARGET: "10.11"
        run: |
          cargo build --release --target=aarch64-apple-darwin
          cargo bundle --release --target=aarch64-apple-darwin

      - name: Merge into a universal app
        run: |
          mkdir -p target/release/bundle/osx
          rm -rf target/release/bundle/osx/Neovide.app || true
          cp -R target/x86_64-apple-darwin/release/bundle/osx/Neovide.app \
            target/release/bundle/osx/Neovide.app
          rm target/release/bundle/osx/Neovide.app/Contents/MacOS/neovide
          lipo target/x86_64-apple-darwin/release/bundle/osx/Neovide.app/Contents/MacOS/neovide \
            target/aarch64-apple-darwin/release/bundle/osx/Neovide.app/Contents/MacOS/neovide \
            -create -output \
            target/release/bundle/osx/Neovide.app/Contents/MacOS/neovide
          codesign --force --deep -s - target/release/bundle/osx/Neovide.app

      - name: Create .dmg file
        run: |
          hdiutil create Neovide-uncompressed.dmg -volname "Neovide" -srcfolder target/release/bundle/osx
          hdiutil convert Neovide-uncompressed.dmg -format UDZO -o Neovide.dmg

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

  build-linux:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Install Nightly Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          components: rustfmt
          override: true

      - name: Install Utilities
        run: |
          cargo install cargo2junit

      - uses: Swatinem/rust-cache@v1

      - name: Check Formatting
        run: |
          cargo fmt --all -- --check

      - name: Install dependencies and neovim
        run: |
          sudo apt-get update
          sudo apt-get -qq install -y \
            curl gnupg ca-certificates git gcc-multilib g++-multilib cmake libssl-dev pkg-config libfreetype6-dev libasound2-dev libexpat1-dev libxcb-composite0-dev libbz2-dev freeglut3-dev libxi-dev\
            neovim

      - name: Test
        env:
          RUST_BACKTRACE: full
        run: |
          set -eo pipefail
          cargo test -- -Z unstable-options --format json | cargo2junit > results.xml

      - name: Publish Test Results
        uses: EnricoMi/publish-unit-test-result-action@v1
        if: always()
        with:
          files: results.xml

      - name: Build Release
        run: |
          cargo build --release

      - name: Archive Linux artifact
        run: |
          tar czvf ./target/release/neovide.tar.gz ./target/release/neovide

      - uses: actions/upload-artifact@v1
        with:
          name: neovide-linux.tar.gz
          path: ./target/release/neovide.tar.gz