name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  check:
    name: Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Run cargo check
        uses: actions-rs/cargo@v1
        with:
          command: check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Install clippy
        run: rustup component add clippy

      - name: Run cargo clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: -- -D warnings

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Install rustfmt
        run: rustup component add rustfmt

      - name: Run cargo fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  test:
    name: Test Suite
    runs-on: ubuntu-latest
    services:
      postgres:
        image: mdillon/postgis:11-alpine
        env:
          POSTGRES_USER: postgres
          POSTGRES_DB: test
        ports:
          # will assign a random free host port
          - 5432/tcp
        # needed because the postgres container does not provide a healthcheck
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Setup database
        run: |
          sudo apt-get install postgresql-client
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/TileBBox.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/table_source.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/function_source.sql
        env:
          POSTGRES_HOST: localhost
          POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Run tests
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all
        env:
          DATABASE_URL: postgres://postgres@localhost:${{ job.services.postgres.ports[5432] }}/test

      - name: Run build
        uses: actions-rs/cargo@v1
        with:
          command: build

      - name: Run server
        run: ./target/debug/martin &
        env:
          DATABASE_URL: postgres://postgres@localhost:${{ job.services.postgres.ports[5432] }}/test

      - name: Test server response
        run: |
          curl localhost:3000/public.table_source/0/0/0.pbf > table_source.pbf
          curl localhost:3000/rpc/public.function_source/0/0/0.pbf > function_source.pbf
          ./tests/vtzero-check table_source.pbf
          ./tests/vtzero-check function_source.pbf
          ./tests/vtzero-show table_source.pbf
          ./tests/vtzero-show function_source.pbf

  docker:
    needs: [test]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Build the Docker image
        uses: docker/build-push-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          repository: urbica/martin
          tag_with_ref: true

  release:
    if: startsWith(github.ref, 'refs/tags/')
    needs: [test]
    strategy:
      matrix:
        os: [ubuntu-latest, macOS-latest, windows-latest]
        include:
          - os: ubuntu-latest
            rust: stable
            target: x86_64-unknown-linux-gnu
            bin: martin
            name: martin-Linux-x86_64.tar.gz
          - os: windows-latest
            rust: stable
            target: x86_64-pc-windows-msvc
            bin: martin.exe
            name: martin-Windows-x86_64.zip
          - os: macOS-latest
            rust: stable
            target: x86_64-apple-darwin
            bin: martin
            name: martin-Darwin-x86_64.tar.gz
    runs-on: ${{ matrix.os }}
    steps:
      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          override: true
          target: ${{ matrix.target }}
      - name: Checkout
        uses: actions/checkout@v2
      - name: Run build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --release --target ${{ matrix.target }}
      - name: Package
        shell: bash
        run: |
          strip target/${{ matrix.target }}/release/${{ matrix.bin }}
          cd target/${{ matrix.target }}/release
          if [[ "${{ matrix.os }}" == "windows-latest" ]]
          then
            7z a ../../../${{ matrix.name }} ${{ matrix.bin }}
          else
            tar czvf ../../../${{ matrix.name }} ${{ matrix.bin }}
          fi
          cd -
      - name: Generate SHA-256
        if: matrix.os == 'macOS-latest'
        run: shasum -a 256 ${{ matrix.name }}
      - name: Publish
        uses: softprops/action-gh-release@v1
        with:
          draft: true
          files: "martin*"
          body_path: CHANGELOG.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}