on:
  release:
    types: [published]

name: Publish binaries to release

jobs:
  check-version:
    name: Check the version validity
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      # Check if the tag has the v<nmumber>.<number>.<number> format.
      # If yes, it means we are publishing an official release.
      # If no, we are releasing a RC, so no need to check the version.
      - name: Check tag format
        if: github.event_name != 'schedule'
        id: check-tag-format
        run: |
          escaped_tag=$(printf "%q" ${{ github.ref_name }})

          if [[ $escaped_tag =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            echo ::set-output name=stable::true
          else
            echo ::set-output name=stable::false
          fi
      - name: Check release validity
        if: steps.check-tag-format.outputs.stable == 'true'
        run: bash .github/scripts/check-release.sh

  publish:
    name: Publish binary for ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    needs: check-version
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-18.04, macos-latest, windows-latest]
        include:
          - os: ubuntu-18.04
            artifact_name: meilisearch
            asset_name: meilisearch-linux-amd64
          - os: macos-latest
            artifact_name: meilisearch
            asset_name: meilisearch-macos-amd64
          - os: windows-latest
            artifact_name: meilisearch.exe
            asset_name: meilisearch-windows-amd64.exe

    steps:
    - uses: hecrj/setup-rust-action@master
      with:
        rust-version: stable
    - uses: actions/checkout@v2
    - name: Build
      run: cargo build --release --locked
    - name: Upload binaries to release
      uses: svenstaro/upload-release-action@v1-release
      with:
        repo_token: ${{ secrets.PUBLISH_TOKEN }}
        file: target/release/${{ matrix.artifact_name }}
        asset_name: ${{ matrix.asset_name }}
        tag: ${{ github.ref }}

  publish-aarch64:
    name: Publish binary for aarch64
    runs-on: ${{ matrix.os }}
    needs: check-version
    continue-on-error: false
    strategy:
      fail-fast: false
      matrix:
        include:
          - build: aarch64
            os: ubuntu-18.04
            target: aarch64-unknown-linux-gnu
            linker: gcc-aarch64-linux-gnu
            use-cross: true
            asset_name: meilisearch-linux-aarch64

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Installing Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          target: ${{ matrix.target }}
          override: true

      - name: APT update
        run: |
          sudo apt update

      - name: Install target specific tools
        if: matrix.use-cross
        run: |
          sudo apt-get install -y ${{ matrix.linker }}

      - name: Configure target aarch64 GNU
        if: matrix.target == 'aarch64-unknown-linux-gnu'
        ## Environment variable is not passed using env:
        ## LD gold won't work with MUSL
        # env:
        #   JEMALLOC_SYS_WITH_LG_PAGE: 16
        #   RUSTFLAGS: '-Clink-arg=-fuse-ld=gold'
        run: |
          echo '[target.aarch64-unknown-linux-gnu]' >> ~/.cargo/config
          echo 'linker = "aarch64-linux-gnu-gcc"' >> ~/.cargo/config
          echo 'JEMALLOC_SYS_WITH_LG_PAGE=16' >> $GITHUB_ENV
          echo RUSTFLAGS="-Clink-arg=-fuse-ld=gold" >> $GITHUB_ENV

      - name: Cargo build
        uses: actions-rs/cargo@v1
        with:
          command: build
          use-cross: ${{ matrix.use-cross }}
          args: --release --target ${{ matrix.target }}

      - name: List target output files
        run: ls -lR ./target

      - name: Upload the binary to release
        uses: svenstaro/upload-release-action@v1-release
        with:
          repo_token: ${{ secrets.PUBLISH_TOKEN }}
          file: target/${{ matrix.target }}/release/meilisearch
          asset_name: ${{ matrix.asset_name }}
          tag: ${{ github.ref }}