rust.yml

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# tests for workspace wide
name: Rust

# trigger for all PRs and changes to master
on:
  push:
    branches:
      - master
  pull_request:

jobs:

  # Check workspace wide compile and test with default features for
  # mac and windows
  windows-and-macos:
    name: Test on ${{ matrix.os }} Rust ${{ matrix.rust }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ windows-latest, macos-latest ]
        rust: [ stable ]
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Setup Rust toolchain
        run: |
          rustup toolchain install ${{ matrix.rust }} --no-self-update
          rustup default ${{ matrix.rust }}
      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Run tests
        shell: bash
        run: |
          # do not produce debug symbols to keep memory usage down
          export RUSTFLAGS="-C debuginfo=0"
          cargo test


  # Run cargo fmt for all crates
  lint:
    name: Lint (cargo fmt)
    runs-on: ubuntu-latest
    container:
      image: amd64/rust
    steps:
      - uses: actions/checkout@v2
      - name: Setup toolchain
        run: |
          rustup toolchain install stable
          rustup default stable
          rustup component add rustfmt
      - name: Run
        run: cargo fmt --all -- --check

  coverage:
    name: Coverage
    runs-on: ubuntu-latest
    strategy:
      matrix:
        arch: [ amd64 ]
        rust: [ stable ]
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Setup Rust toolchain
        run: |
          rustup toolchain install ${{ matrix.rust }}
          rustup default ${{ matrix.rust }}
      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Cache Cargo
        uses: actions/cache@v3
        with:
          path: /home/runner/.cargo
          key: cargo-coverage-cache3-
      - name: Run coverage
        run: |
          rustup toolchain install stable
          rustup default stable
          cargo install --version 0.18.2 cargo-tarpaulin
          cargo tarpaulin --all --out Xml
      - name: Report coverage
        continue-on-error: true
        run: bash <(curl -s https://codecov.io/bash)