on:
  push:
    branches:
      - main
  pull_request:
  schedule:
    - cron: '30 3 * * 2'

name: CI

jobs:
  test:
    name: run tests
    strategy:
      matrix:
        platform: [ubuntu-latest, macos-latest, windows-latest]
        rust: ['1.62', stable]
    runs-on: ${{ matrix.platform }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          profile: minimal
          default: true
      - name: Build with default features
        uses: actions-rs/cargo@v1
        with:
          command: build
      - name: Build with logging and webpki roots
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --features logging,webpki-roots --no-default-features
      - name: Run tests
        uses: actions-rs/cargo@v1
        with:
          command: test

  clippy:
    name: run clippy lints
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          default: true
          components: clippy
      - uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --features logging

  fmt:
    name: run rustfmt
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        profile: minimal
        default: true
        components: rustfmt
    - uses: actions-rs/cargo@v1
      with:
        command: fmt
        args: --all -- --check

  docs:
    name: build docs
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup mdBook
        uses: peaceiris/actions-mdbook@v1
        with:
          mdbook-version: '0.4.4'
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          default: true
      - name: Build
        uses: actions-rs/cargo@v1
        with:
          command: build
      - name: Ensure that docs can be built
        run: cd docs && mdbook build
      - name: Generate usage string
        run: cargo run -- --help > docs/src/usage-actual.txt
      - name: Ensure that usage string is up to date
        run: diff docs/src/usage{,-actual}.txt