build.yml

name: CI

on:
  push:
  pull_request:

jobs:
  build:
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        target:
          [
            riscv32imac-unknown-none-elf,
            riscv64imac-unknown-none-elf,
            x86_64-unknown-none,
          ]
    steps:
      - uses: actions/checkout@v3
      # Cache REF:
      #   - https://github.com/actions/cache/blob/main/examples.md#rust---cargo
      #   - https://github.com/actions-rs/toolchain/issues/54
      - name: Cache Rust
        uses: actions/cache@v3
        with:
          key: rust-toolchain-${{ matrix.target }}
          path: |
            ~/.rustup/settings.toml
            ~/.rustup/toolchains/stable-*
            ~/.rustup/update-hashes/stable-*
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
      - name: Setup Rust
        run: |
          rustup toolchain install stable --profile minimal
          rustup component add rustfmt clippy
          rustup target add ${{ matrix.target }}
      - name: Check format
        run: cargo fmt --all --check
      - name: Check clippy
        run: cargo clippy -- -D warnings
      - name: Check build
        run: cargo build
      - name: Check test
        run: cargo test