rust.yml

name: Rust

on:
  push:
    paths-ignore: 
      - 'go/**'
      - '**.md'
  pull_request:
    paths-ignore: 
      - 'go/**'
      - '**.md'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

defaults:
  run:
    working-directory: ./rust

jobs:
  build-and-test:
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.experimental }}
    strategy:
      matrix:
        rust: [stable]
        # os: [ubuntu-latest, macos-latest, windows-latest]
        # Skip windows for now
        os: [ubuntu-latest, macos-latest]
        experimental: [false]

    steps:
      - uses: actions/checkout@v2

      - name: Install ${{ matrix.rust }}
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          override: true

      - uses: Swatinem/rust-cache@v1

      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Build
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --all-targets --all-features

      - name: Test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-targets --all-features

      - name: Doc Test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --doc --all-features

  format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
            profile: minimal
            toolchain: nightly
            override: true
            components: rustfmt

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

      - name: Install cargo-license-template
        uses: actions-rs/cargo@v1
        with:
          command: install
          args: --force cargo-license-template

      - name: Run cargo-license-template
        uses: actions-rs/cargo@v1
        with:
          command: license-template
          args: --template rust/.license_template

  clippy:
    runs-on: ubuntu-latest
    continue-on-error: ${{ (matrix.rust != 'stable') }}
    strategy:
      matrix:
        rust: [stable]

    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
          components: clippy

      - uses: Swatinem/rust-cache@v1

      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-targets --all-features -- -D warnings

  udeps:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true

      - uses: Swatinem/rust-cache@v1

      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions-rs/cargo@v1
        with:
          command: install
          args: --force cargo-udeps

      - uses: actions-rs/cargo@v1
        with:
          command: udeps
          args: --all-targets --all-features --backend=depinfo

  docs:
    runs-on: ubuntu-latest
    env:
      RUSTDOCFLAGS: "-D warnings"
    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
            profile: minimal
            toolchain: nightly
            override: true

      - uses: Swatinem/rust-cache@v1

      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --no-deps --document-private-items