ci.yml

name: test suite
on: [push, pull_request]

jobs:
  sync-readme:
    name: check that README.md files are synced
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: diff README.md micropb/README.md

  check-and-test:
    name: check and test workspace with ${{matrix.toolchain}}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        toolchain:
          - stable
          - 1.74.0
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{matrix.toolchain}}
          components: clippy
      - uses: arduino/setup-protoc@v3
      - run: cargo clippy --workspace --tests --no-default-features --exclude arm-app -- -Dwarnings
      - run: cargo clippy --workspace --tests --all-features --exclude arm-app -- -Dwarnings
      - run: cargo test --workspace --exclude arm-app

  build:
    name: build workspace with ${{matrix.toolchain}}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        toolchain:
          - stable
          - 1.74.0
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{matrix.toolchain}}
      - uses: arduino/setup-protoc@v3
      - run: cargo build --workspace --exclude no-panicking --exclude arm-app
      - run: cargo build -p no-panicking --profile release-lto

  build-arm-app:
    name: build arm-app with ${{matrix.toolchain}}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        toolchain:
          - stable
          - 1.74.0
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{matrix.toolchain}}
          target: thumbv7em-none-eabihf
      - uses: arduino/setup-protoc@v3
      - run: cd examples/arm-app && cargo build --profile release-lto --target thumbv7em-none-eabihf

  miri:
    name: miri testing on unsafe code
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: miri
      - uses: arduino/setup-protoc@v3
      - run: MIRIFLAGS=-"Zmiri-tree-borrows" cargo +nightly miri test -p micropb -p basic-proto

  documentation:
    name: document released packages
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: RUSTDOCFLAGS="-D warnings" cargo doc -p micropb -p micropb-gen