rust.yml

name: Rust

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-D warnings" # Treats warnings as errors

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          components: rustfmt, clippy

      - name: Add WASM target
        run: rustup target add wasm32-unknown-unknown

      - name: Setup Emscripten
        uses: mymindstorm/setup-emsdk@v14
        with:
          version: latest
          actions-cache-folder: "emsdk-cache"

      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Check formatting
        run: cargo fmt --all -- --check

      # - name: Lint
      #   run: cargo clippy -- -D warnings

      - name: Build
        run: make

      - name: Run tests
        env:
          LD_LIBRARY_PATH: ${{ env.LD_LIBRARY_PATH }}:$HOME/.wasmedge/lib
        run: make test