rust-ci.yml

name: Rust CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    paths:
      - 'intent_brokering/common/**'
      - 'intent_brokering/src/**'
      - 'intent_brokering/tests/**'
      - 'intent_brokering/proto/**'
      - 'intent_brokering/proto.rs/**'
      - 'intent_brokering/ess/**'
      - 'intent_brokering/keyvalue/**'
      - 'intent_brokering/examples/**'
      - '.github/workflows/rust-ci.yml'
      - 'Cargo.lock'
      - 'Cargo.toml'
      - 'rust-toolchain.toml'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

env:
  CARGO_TERM_COLOR: always

jobs:
  static_code_analysis:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install protobuf-compiler
        run: sudo apt-get install -y protobuf-compiler
      - name: Install stable toolchain
        run: |
          rustup show
          rustup component add rustfmt clippy
      - name: Cache Dependencies
        uses: Swatinem/rust-cache@v1
      - run: cargo check --workspace --locked
      - run: cargo clippy --all-targets --all-features --workspace --no-deps -- -D warnings
      - run: cargo fmt --all -- --check
      - name: Run doctest only
        # we run doctests here as cargo tarpaulin (our test runner)
        # requires nightly toolchain to do so
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --workspace --doc
      - name: Run cargo doc
        # This step is required to detect possible errors in docs that are not doctests.
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --workspace --no-deps # Warnings are treated as errors due to our .cargo/config file.


  build_and_test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install protobuf-compiler
        run: sudo apt-get install -y protobuf-compiler
      - name: Install stable toolchain
        run: rustup show
      - name: Cache Dependencies
        uses: Swatinem/rust-cache@v1
      - name: Run cargo-tarpaulin
        uses: actions-rs/tarpaulin@v0.1
        with:
          version: '0.21.0'
          args: '--workspace --ignore-tests --skip-clean --exclude-files spikes/* --exclude-files examples/* --exclude-files tests/*'
      - name: Archive code coverage results
        uses: actions/upload-artifact@v1
        with:
          name: code-coverage-report
          path: cobertura.xml
      - uses: 5monkeys/cobertura-action@master
        if: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == 'eclipse/chariott' && github.actor != 'dependabot[bot]' }}
        with:
          path: cobertura.xml
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          minimum_coverage: 80
          only_changed_files: true

  buf:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: bufbuild/buf-setup-action@v1
        with:
          version: '1.8.0'
      - uses: bufbuild/buf-lint-action@v1