name: CI

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main ]

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: [stable, beta, nightly]
    steps:
    - uses: actions/checkout@v4
    
    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        toolchain: ${{ matrix.rust }}
        components: rustfmt, clippy
    
    - name: Cache cargo registry
      uses: actions/cache@v4
      with:
        path: ~/.cargo/registry
        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
    
    - name: Cache cargo index
      uses: actions/cache@v4
      with:
        path: ~/.cargo/git
        key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
    
    - name: Cache cargo build
      uses: actions/cache@v4
      with:
        path: target
        key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}

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

    - name: Run clippy
      run: cargo clippy --all-targets --all-features -- -D warnings

    - name: Run tests
      run: cargo test --verbose

    - name: Run benchmarks
      run: cargo bench --verbose

  build:
    name: Build
    runs-on: ubuntu-latest
    needs: test
    steps:
    - uses: actions/checkout@v4
    
    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
    
    - name: Build
      run: cargo build --release --verbose
    
    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: alecc-linux-x86_64
        path: target/release/alecc

  cross-compile:
    name: Cross Compile
    runs-on: ubuntu-latest
    needs: test
    strategy:
      matrix:
        target: [i686-unknown-linux-gnu, aarch64-unknown-linux-gnu]
    steps:
    - uses: actions/checkout@v4
    
    - name: Install Rust
      uses: dtolnay/rust-toolchain@stable
      with:
        targets: ${{ matrix.target }}
    
    - name: Install cross
      run: cargo install cross
    
    - name: Cross compile
      run: cross build --release --target ${{ matrix.target }}
    
    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: alecc-${{ matrix.target }}
        path: target/${{ matrix.target }}/release/alecc