on:
  push:
    tags:
      - "v*"

name: Release

env:
  GITHUB_REF: "${{ github.ref }}"

jobs:
  build_64bit:
    name: Build artifacts (64-bit)
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        include:
          - os: ubuntu-latest
            artifact: x86_64-linux-gnu
            rust: x86_64-unknown-linux-gnu
          - os: macos-latest
            artifact: x86_64-macos
            rust: x86_64-apple-darwin
          - os: windows-latest
            artifact: x86_64-windows
            rust: x86_64-pc-windows-msvc
    steps:
      - uses: actions/checkout@v2

      - name: Cache Cargo registry
        uses: actions/cache@v2
        with:
          path: ~/.cargo/registry
          key: ${{ matrix.rust }}-cargo-registry-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            ${{ matrix.rust }}-cargo-registry-

      - name: Cache Cargo index
        uses: actions/cache@v2
        with:
          path: ~/.cargo/git
          key: ${{ matrix.rust }}-cargo-index-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            ${{ matrix.rust }}-cargo-index-

      - name: Cache Cargo build
        uses: actions/cache@v2
        with:
          path: target
          key: ${{ matrix.rust }}-target-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            ${{ matrix.rust }}-target-

      - name: Query version number
        id: get_version
        shell: bash
        run: |
          echo "using version tag ${GITHUB_REF:10}"
          echo ::set-output name=version::"${GITHUB_REF:10}"

      - name: Install Rust
        run: |
          rustup default stable
          rustup target add ${{ matrix.rust }}

      - name: Make bundle
        run: make bundle
        env:
          RUST_BACKTRACE: 1
          TARGET: ${{ matrix.rust }}
          ARTIFACT: ${{ matrix.artifact }}
          VERSION: ${{ steps.get_version.outputs.VERSION }}
      - name: Upload assets
        uses: actions/upload-artifact@v2
        with:
          name: sky-bundle-${{ steps.get_version.outputs.VERSION }}-${{ matrix.artifact }}.zip
          path: sky-bundle-${{ steps.get_version.outputs.VERSION }}-${{ matrix.artifact }}.zip

  build_32bit:
    name: Build artifacts (32-bit)
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        build: [linux, windows]
        include:
          - build: linux
            os: ubuntu-latest
            rust: i686-unknown-linux-gnu
            artifact: i686-linux-gnu
          - build: windows
            os: windows-latest
            artifact: i686-windows
            rust: i686-pc-windows-msvc

    steps:
      - uses: actions/checkout@v2

      - name: Cache Cargo registry
        uses: actions/cache@v2
        with:
          path: ~/.cargo/registry
          key: ${{ matrix.rust }}-cargo-registry-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            ${{ matrix.rust }}-cargo-registry-

      - name: Cache Cargo index
        uses: actions/cache@v2
        with:
          path: ~/.cargo/git
          key: ${{ matrix.rust }}-cargo-index-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            ${{ matrix.rust }}-cargo-index-

      - name: Cache Cargo build
        uses: actions/cache@v2
        with:
          path: target
          key: ${{ matrix.rust }}-target-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            ${{ matrix.rust }}-target-

      - name: Query version number
        id: get_version
        shell: bash
        run: |
          echo "using version tag ${GITHUB_REF:10}"
          echo ::set-output name=version::"${GITHUB_REF:10}"

      - name: Install 32-bit tools (Linux)
        run: sudo apt update && sudo apt install gcc-multilib -y
        if: runner.os == 'Linux'

      - name: Install Rust
        run: rustup target add ${{ matrix.rust }}

      - name: Make bundle
        run: make bundle
        env:
          RUST_BACKTRACE: 1
          TARGET: ${{ matrix.rust }}
          ARTIFACT: ${{ matrix.artifact }}
          VERSION: ${{ steps.get_version.outputs.VERSION }}
      - name: Upload assets
        uses: actions/upload-artifact@v2
        with:
          name: sky-bundle-${{ steps.get_version.outputs.VERSION }}-${{ matrix.artifact }}.zip
          path: sky-bundle-${{ steps.get_version.outputs.VERSION }}-${{ matrix.artifact }}.zip

  build_musl:
    name: Build Linux x86_64-musl (Tier 2)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Cache Cargo registry
        uses: actions/cache@v2
        with:
          path: ~/.cargo/registry
          key: x86_64-unknown-linux-musl	-cargo-registry-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            x86_64-unknown-linux-musl-cargo-registry-

      - name: Cache Cargo index
        uses: actions/cache@v2
        with:
          path: ~/.cargo/git
          key: x86_64-unknown-linux-musl-cargo-index-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            x86_64-unknown-linux-musl-cargo-index-

      - name: Cache Cargo build
        uses: actions/cache@v2
        with:
          path: target
          key: x86_64-unknown-linux-musl-target-${{ hashFiles('Cargo.lock') }}
          restore-keys: |
            x86_64-unknown-linux-musl-target-

      - name: Query version number
        id: get_version
        shell: bash
        run: |
          echo "using version tag ${GITHUB_REF:10}"
          echo ::set-output name=version::"${GITHUB_REF:10}"

      - name: Install MUSL tools
        run: sudo apt update && sudo apt install musl-tools -y

      - name: Install Rust
        run: rustup target add x86_64-unknown-linux-musl

      - name: Make bundle
        run: make bundle
        env:
          RUST_BACKTRACE: 1
          TARGET: x86_64-unknown-linux-musl
          ARTIFACT: x86_64-linux-musl
          VERSION: ${{ steps.get_version.outputs.VERSION }}
      - name: Upload assets
        uses: actions/upload-artifact@v2
        with:
          name: sky-bundle-${{ steps.get_version.outputs.VERSION }}-x86_64-linux-musl.zip
          path: sky-bundle-${{ steps.get_version.outputs.VERSION }}-x86_64-linux-musl.zip
  build-arm64:
    name: Build artifacts (self-hosted-arm64-native)
    runs-on: self-hosted
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2
        with:
          fetch-depth: 2
      - name: Set up tools
        run: |
          sudo apt update && sudo apt install awscli zip zstd -y
          aws configure set aws_access_key_id ${{ secrets.STORAGE_ACCESS_KEY }}
          aws configure set aws_secret_access_key ${{ secrets.STORAGE_ACCESS_SECRET }}
          aws configure set default.s3.signature_version s3v4
      - name: Get cache
        run: |
          aws --endpoint-url ${{ secrets.STORAGE_ACCESS_URL }} s3 cp --no-progress s3://cache/skytable-linux-arm64-release.tar.zst target.tar.zst
          tar -I zstd -xf target.tar.zst
          rm target.tar.zst
          echo "LASTHASH=$(cat target/LASTHASH 2>/dev/null)" >> $GITHUB_ENV
        continue-on-error: true
      - name: Install Rust
        run: |
          curl https://sh.rustup.rs -sSf | sh -s -- -y
          echo $HOME/.cargo/bin >> $GITHUB_PATH
      - name: Query version number
        id: get_version
        shell: bash
        run: |
          echo "using version tag ${GITHUB_REF:10}"
          echo ::set-output name=version::"${GITHUB_REF:10}"
      - name: Make bundle
        env:
          TARGET: aarch64-unknown-linux-gnu
          VERSION: ${{ steps.get_version.outputs.VERSION }}
          ARTIFACT: aarch64-linux-gnu
        run: make bundle
      - name: Save cache
        env:
          NEWHASH: ${{ hashFiles('Cargo.lock') }}
          LASTHASH: ${{ env.LASTHASH }}
        run: |
          if [[ ${NEWHASH} != ${LASTHASH} ]]; then
            echo "Freshening cache"
            tar --zstd -cf target.tar.zst target
            aws --endpoint-url ${{ secrets.STORAGE_ACCESS_URL }} s3 cp --no-progress target.tar.zst s3://cache/skytable-linux-arm64-release.tar.zst
            echo "Finished freshening cache"
          else
            echo "Cache hit occurred. Not saving cache"
          fi
      - name: Upload bundle
        run: |
          aws --endpoint-url ${{ secrets.STORAGE_ACCESS_URL }} s3 cp sky-bundle-${{ steps.get_version.outputs.VERSION }}-aarch64-linux-gnu.zip s3://releases/${{ steps.get_version.outputs.VERSION }}/

  release:
    name: Release
    needs:
      - build_64bit
      - build_32bit
      - build_musl
      - build-arm64
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Query version number
        id: get_version
        shell: bash
        run: |
          echo "using version tag ${GITHUB_REF:10}"
          echo ::set-output name=version::"${GITHUB_REF:10}"
      - name: Download all artifacts
        uses: actions/download-artifact@v2
        with:
          path: artifacts
      - name: Download ARM64 bundle
        run: |
          wget https://releases.skytable.io/release/${{ steps.get_version.outputs.VERSION }}/sky-bundle-${{ steps.get_version.outputs.VERSION }}-aarch64-linux-gnu.zip
        working-directory: artifacts
      - name: Upload release binaries
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG_NAME: ${{ steps.get_version.outputs.VERSION }}
        run: hub release edit $(find . -type f -name "*.zip" -printf "-a %p ") -m "" "$TAG_NAME"