martin/.github/workflows/ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  release:
    branches:
      - main

jobs:
  lints:
    name: Run format and clippy tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
      - name: Install fmt & clippy
        run: rustup component add clippy rustfmt
      - name: Run cargo fmt
        run: cargo fmt --all -- --check
      - name: Run cargo clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

  test:
    name: Test Suite
    runs-on: ubuntu-latest
    env:
      # PG_* variables are used by psql
      PGDATABASE: db
      PGHOST: localhost
      PGUSER: postgres
    services:
      postgres:
        image: postgis/postgis:14-3.3-alpine
        env:
          # POSTGRES_* variables are used by the postgis/postgres image
          POSTGRES_DB: ${{ env.PGDATABASE }}
          POSTGRES_USER: ${{ env.PGUSER }}
          POSTGRES_HOST_AUTH_METHOD: trust
        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@v3

      - name: Setup database
        run: |
          sudo apt-get install postgresql-client
          tests/fixtures/initdb.sh
        env:
          PGPORT: ${{ job.services.postgres.ports[5432] }}

      - name: Run tests
        run: cargo test --all
        env:
          DATABASE_URL: postgres://${{ env.PGUSER }}@${{ env.PGHOST }}:${{ job.services.postgres.ports[5432] }}/${{ env.PGDATABASE }}

      - name: Run build
        run: cargo build

      - name: Run martin tests
        run: ./tests/test.sh
        env:
          MARTIN_BIN: ./target/debug/martin
          DATABASE_URL: postgres://${{ env.PGUSER }}@${{ env.PGHOST }}:${{ job.services.postgres.ports[5432] }}/${{ env.PGDATABASE }}

      - name: Compare test output results (TODO)
        if: false
        run: |
          # TODO: this test is currently broken because the output of the tests is not deterministic
          diff --brief --recursive --new-file tests/output tests/expected

      - name: 'Save test output on failure'
        if: failure()
        uses: actions/upload-artifact@v3
        with:
          name: test-output
          path: tests/output/*
          retention-days: 5


  build:
    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: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}
          override: true
          target: ${{ matrix.target }}
      - name: Checkout
        uses: actions/checkout@v3
      - name: Install OpenSSL
        if: matrix.os == 'windows-latest'
        run: |
          echo "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" | Out-File -FilePath $env:GITHUB_ENV -Append
          vcpkg install openssl:x64-windows-static-md
      - name: Run build
        run: cargo build --release --target ${{ matrix.target }}

  docker:
    needs: [test]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      # https://github.com/docker/metadata-action
      - name: Docker meta
        id: docker_meta
        uses: docker/metadata-action@v4
        with:
          images: maplibre/martin

      # https://github.com/docker/setup-qemu-action
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          install: true

      - name: Login to DockerHub
        uses: docker/login-action@v2
        if: ${{ github.actor != 'dependabot[bot]' && !github.event.pull_request.head.repo.fork }}
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Build and push the Docker image
        uses: docker/build-push-action@v3
        with:
          push: ${{ github.actor != 'dependabot[bot]' && github.event_name != 'pull_request' }}
          tags: ${{ steps.docker_meta.outputs.tags }}
          labels: ${{ steps.docker_meta.outputs.labels }}

  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: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}
          override: true
          target: ${{ matrix.target }}
      - name: Checkout
        uses: actions/checkout@v3
      - name: Install OpenSSL
        if: matrix.os == 'windows-latest'
        run: |
          echo "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" | Out-File -FilePath $env:GITHUB_ENV -Append
          vcpkg install openssl:x64-windows-static-md
      - name: Run build
        run: cargo build --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 }}