name: CI
on:
  push:
    branches: [staging, trying]
  pull_request:
    branches: [master]
    types: [opened, reopened, synchronize]
jobs:
  ci:
    name: CI
    needs: [test, test-release]
    runs-on: ubuntu-latest
    steps:
      - name: Done
        run: exit 0
  test:
    name: Tests
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macos-latest, ubuntu-latest]
        rust: [1.42.0]
        target:
          - i686-pc-windows-msvc
          - x86_64-pc-windows-msvc
          # - i686-pc-windows-gnu
          # - x86_64-pc-windows-gnu
          # - i686-unknown-linux-gnu
          - x86_64-unknown-linux-gnu
          - x86_64-apple-darwin
        features: [all, none]
        exclude:
          - os: windows-latest
            target: x86_64-apple-darwin
          # - os: windows-latest
          #   target: i686-unknown-linux-gnu
          - os: windows-latest
            target: x86_64-unknown-linux-gnu
          - os: macos-latest
            target: i686-pc-windows-msvc
          - os: macos-latest
            target: x86_64-pc-windows-msvc
          # - os: macos-latest
          #   target: i686-pc-windows-gnu
          # - os: macos-latest
          #   target: x86_64-pc-windows-gnu
          # - os: macos-latest
          #   target: i686-unknown-linux-gnu
          - os: macos-latest
            target: x86_64-unknown-linux-gnu
          - os: ubuntu-latest
            target: i686-pc-windows-msvc
          - os: ubuntu-latest
            target: x86_64-pc-windows-msvc
          # - os: ubuntu-latest
          #   target: i686-pc-windows-gnu
          # - os: ubuntu-latest
          #   target: x86_64-pc-windows-gnu
          - os: ubuntu-latest
            target: x86_64-apple-darwin
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
          override: true
      - name: Ready cache
        if: matrix.os == 'ubuntu-latest'
        run: sudo chown -R $(whoami):$(id -ng) ~/.cargo/
      - name: Cache cargo
        uses: actions/cache@v1
        id: cache
        with:
          path: ~/.cargo
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.toml') }}
      - name: Test almost no features
        uses: actions-rs/cargo@v1
        if: matrix.features == 'none'
        with:
          command: test
          args: --target ${{ matrix.target }} --no-default-features --features "std cargo" -p clap:3.0.0-beta.2
      - name: Test all features
        uses: actions-rs/cargo@v1
        if: matrix.features == 'all'
        with:
          command: test
          args: --target ${{ matrix.target }} --features "yaml unstable"
      - name: Install cargo-cache
        uses: actions-rs/install@v0.1
        if: steps.cache.outputs.cache-hit != 'true'
        with:
          crate: cargo-cache
          use-tool-cache: true
      - name: Cleanup cache
        if: steps.cache.outputs.cache-hit != 'true'
        run: cargo cache -a
      # https://github.com/rust-lang/rust/issues/29497
      - name: Cleanup windows cache
        if: steps.cache.outputs.cache-hit != 'true' && matrix.os == 'windows-latest'
        shell: bash
        run: |
          rm -rf ~/.cargo/git/checkouts
          rm -rf ~/.cargo/registry/index
  test-release:
    name: Release Profile Tests
    runs-on: ubuntu-latest
    steps:
      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: 1.42.0
          override: true
      - name: Checkout
        uses: actions/checkout@v2
      - name: Ready cache
        run: sudo chown -R $(whoami):$(id -ng) ~/.cargo/
      - name: Cache cargo
        uses: actions/cache@v1
        id: cache
        with:
          path: ~/.cargo
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.toml') }}
      - name: Test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --release --features "yaml unstable"
      - name: Install cargo-cache
        uses: actions-rs/install@v0.1
        if: steps.cache.outputs.cache-hit != 'true'
        with:
          crate: cargo-cache
          use-tool-cache: true
      - name: Cleanup cache
        if: steps.cache.outputs.cache-hit != 'true'
        run: cargo cache -a