hostie 0.2.0

hostie is a command-line utility for managing your /etc/hosts file.
name: CLI CI

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

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: Test
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy, rustfmt

      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Check formatting
        if: matrix.os == 'ubuntu-latest'
        run: cargo fmt --all -- --check

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

      - name: Build
        run: cargo build --verbose

      - name: Build for tests (ensures binary exists for integration tests)
        run: cargo build --bin hostie

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

      - name: Run integration tests (tests CLI with mocked hosts files)
        run: cargo test --test integration_tests --verbose

      - name: Test summary
        run: |
          echo "✅ All tests passed successfully on ${{ matrix.os }}!"
          echo "📊 Integration tests: 18 tests covering CLI functionality with mocked hosts files"

      - name: Cache cargo-audit
        if: matrix.os == 'ubuntu-latest'
        uses: actions/cache@v4
        with:
          path: ~/.cargo/bin/cargo-audit
          key: ${{ runner.os }}-cargo-audit
          restore-keys: ${{ runner.os }}-cargo-audit

      - name: Install cargo-audit
        if: matrix.os == 'ubuntu-latest'
        run: which cargo-audit || cargo install cargo-audit

      - name: Security audit
        if: matrix.os == 'ubuntu-latest'
        run: cargo audit