on:
  push:
    tags:
      - "v*"

name: Release

env:
  RELEASE_TDB: tdb
  RELEASE_TSH: tsh
  RELEASE_BENCH: tdb-bench
  RELEASE_DIR: artifacts
  GITHUB_REF: "${{ github.ref }}"
  WINDOWS_TARGET: x86_64-pc-windows-msvc
  WINDOWS64_NAME: x86_64-windows
  MACOS_TARGET: x86_64-apple-darwin
  MACOS64_NAME: x86_64-macos
  LINUX_TARGET: x86_64-unknown-linux-gnu
  LINUX64_NAME: x86_64-linux-gnu

jobs:
  build:
    name: Build artifacts
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        build: [linux, macos, windows]
        include:
          - build: linux
            os: ubuntu-latest
            rust: stable
          - build: macos
            os: macos-latest
            rust: stable
          - build: windows
            os: windows-latest
            rust: stable

    steps:
      - uses: actions/checkout@v2

      - name: Cache Cargo registry
        uses: actions/cache@v1
        if: matrix.rust
        with:
          path: ~/.cargo/registry
          key: ${{ matrix.build }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ matrix.build }}-cargo-registry-

      - name: Cache Cargo index
        uses: actions/cache@v1
        if: matrix.rust
        with:
          path: ~/.cargo/git
          key: ${{ matrix.build }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ matrix.build }}-cargo-index-

      - name: Cache Cargo build
        uses: actions/cache@v1
        if: matrix.rust
        with:
          path: target
          key: ${{ matrix.build }}-target-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ matrix.build }}-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
        if: matrix.rust
        run: |
          rustup update ${{ matrix.rust }} --no-self-update
          rustup default ${{ matrix.rust }}

      - name: Build (Linux)
        if: matrix.build == 'linux'
        run: |
          rustup target add ${{ env.LINUX_TARGET }}
          cargo build --release --target ${{ env.LINUX_TARGET }}

      - name: Build (MacOS)
        if: matrix.build == 'macos'
        run: cargo build --release

      - name: Build (Windows)
        if: matrix.build == 'windows'
        run: cargo build --release
        env:
          RUSTFLAGS: -Ctarget-feature=+crt-static

      - name: Create artifact directory
        run: |
          mkdir ${{ env.RELEASE_DIR }}
          mkdir dist

      - name: Create Build (Linux)
        if: matrix.build == 'linux'
        run: |
          mv ./target/${{ env.LINUX_TARGET }}/release/${{ env.RELEASE_TDB }} ./dist
          mv ./target/${{ env.LINUX_TARGET }}/release/${{ env.RELEASE_TSH }} ./dist
          mv ./target/${{ env.LINUX_TARGET }}/release/${{ env.RELEASE_BENCH }} ./dist
          zip ./${{ env.RELEASE_DIR}}/tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.LINUX64_NAME }}.zip ./dist/tsh ./dist/tdb ./dist/tdb-bench -j

      - name: Create Build (Windows)
        if: matrix.build == 'windows'
        shell: bash
        run: |
          mv ./target/release/${{ env.RELEASE_TDB }}.exe ./dist
          mv ./target/release/${{ env.RELEASE_TSH }}.exe ./dist
          mv ./target/release/${{ env.RELEASE_BENCH }}.exe ./dist
          7z a -tzip ./${{ env.RELEASE_DIR }}/tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.WINDOWS64_NAME }}.zip ./dist/*

      - name: Create Build (MacOS)
        if: matrix.build == 'macos'
        run: |
          mv ./target/release/${{ env.RELEASE_TDB }} ./dist
          mv ./target/release/${{ env.RELEASE_TSH }} ./dist
          mv ./target/release/${{ env.RELEASE_BENCH }} ./dist
          zip ./${{ env.RELEASE_DIR }}/tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.MACOS64_NAME }}.zip ./dist/tsh ./dist/tdb ./dist/tdb-bench -j

      - name: Upload binaries
        uses: actions/upload-artifact@v1
        with:
          name: ${{ matrix.build }}
          path: ./${{ env.RELEASE_DIR }}

  release:
    name: GitHub Release
    needs: build
    runs-on: ubuntu-latest
    steps:
      - 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: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.TDBB }}
        with:
          tag_name: ${{ steps.get_version.outputs.VERSION }}
          release_name: ${{ steps.get_version.outputs.VERSION }}
          prerelease: true

      - name: Download Linux bundle
        uses: actions/download-artifact@v1
        with:
          name: linux

      - name: Download Windows bundle
        uses: actions/download-artifact@v1
        with:
          name: windows

      - name: Download MacOS bundle
        uses: actions/download-artifact@v1
        with:
          name: macos

      - name: Release Linux bundle
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.TDBB }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./linux/tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.LINUX64_NAME }}.zip
          asset_content_type: application/octet-stream
          asset_name: tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.LINUX64_NAME }}.zip

      - name: Release Windows bundle
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.TDBB }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./windows/tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.WINDOWS64_NAME }}.zip
          asset_content_type: application/octet-stream
          asset_name: tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.WINDOWS64_NAME }}.zip

      - name: Release MacOS bundle
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.TDBB }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./macos/tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.MACOS64_NAME }}.zip
          asset_content_type: application/octet-stream
          asset_name: tdb-bundle-${{ steps.get_version.outputs.VERSION }}-${{ env.MACOS64_NAME }}.zip