name: ci
on:
  pull_request:
  push:
    branches:
    - master
  schedule:
  - cron: '00 01 * * *'
jobs:
  test:
    name: test
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        build:
        - pinned
        - pinned-win
        - stable
        - beta
        - nightly
        - macos
        - win-msvc
        - win-gnu
        include:
        - build: pinned
          os: ubuntu-18.04
          rust: 1.34.0
        - build: pinned-win
          os: windows-2019
          rust: 1.34.0
        - build: stable
          os: ubuntu-18.04
          rust: stable
        - build: beta
          os: ubuntu-18.04
          rust: beta
        - build: nightly
          os: ubuntu-18.04
          rust: nightly
        - build: macos
          os: macos-latest
          rust: stable
        - build: win-msvc
          os: windows-2019
          rust: stable
        - build: win-gnu
          os: windows-2019
          rust: stable-x86_64-gnu
    steps:
    - name: Checkout repository
      uses: actions/checkout@v1
      with:
        fetch-depth: 1
    - name: Install Rust
      uses: hecrj/setup-rust-action@v1
      with:
        rust-version: ${{ matrix.rust }}
    - run: cargo build --verbose
    - run: cargo doc --verbose
    - if: startsWith(matrix.build, 'pinned-') == false
      run: cargo test --verbose
    - if: matrix.build == 'nightly'
      run: |
        set -x
        cargo generate-lockfile -Z minimal-versions
        cargo build --verbose
        cargo test --verbose

        # TODO: Switch to rustfmt for walkdir 3. walkdir 3 is in a
        # half-finished state, and applying rustfmt now would wreak havoc.
        #  rustfmt:
        #    name: rustfmt
        #    runs-on: ubuntu-18.04
        #    steps:
        #    - name: Checkout repository
        #      uses: actions/checkout@v1
        #      with:
        #        fetch-depth: 1
        #    - name: Install Rust
        #      uses: hecrj/setup-rust-action@v1
        #      with:
        #        rust-version: stable
        #    - name: Install rustfmt
        #      run: rustup component add rustfmt
        #    - name: Check formatting
        #      run: |
        #        cargo fmt --all -- --check