rust.yaml

on:
  push:
    branches:
      - main
  pull_request:
name: Continuous integration
jobs:
  check:
    name: Check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: check
  test:
    name: Test Suite
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: test
  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - run: rustup component add rustfmt
      - uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check
  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - run: rustup component add clippy
      - uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --tests --benches -- -D clippy::all
  tarpaulin:
    name: Rust Tarpaulin
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - name: Run cargo-tarpaulin
        uses: actions-rs/tarpaulin@v0.1
        with:
          version: '0.16.0'
          args: '--out Json -- --test-threads 1'
          out-type: 'Html'
      - name: Archive code coverage results
        uses: actions/upload-artifact@v1
        with:
          name: code-coverage-report
          path: tarpaulin-report.html
      - name: Check code coverage percentage
        run: jq -e '.files | reduce .[] as $num ([0,0]; [.[0]+$num.coverable, .[1]+$num.covered]) | (.[1] * 100 / .[0]) >= 73' tarpaulin-report.json
  may-merge:
    needs: ["check", "test", "fmt", "clippy"]
    runs-on: ubuntu-20.04
    steps:
      - name: Cleared for merging
        run: echo OK