name: CI
on: [push, pull_request]

jobs:
  test:
    name: Run tests
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: Update rustup
      run: rustup self update
    - name: Install Rust
      run: |
        rustup set profile minimal
        rustup toolchain install 1.67 -c rust-docs
        rustup default 1.67
    - name: Install mdbook
      run: |
        mkdir bin
        curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.21/mdbook-v0.4.21-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=bin
        echo "$(pwd)/bin" >> ${GITHUB_PATH}
    - name: Report versions
      run: |
        rustup --version
        rustc -Vv
        mdbook --version
    - name: Run tests
      run: mdbook test
  lint:
    name: Run lints
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: Update rustup
      run: rustup self update
    - name: Install Rust
      run: |
        rustup set profile minimal
        rustup toolchain install nightly -c rust-docs
        rustup override set nightly
    - name: Install mdbook
      run: |
        mkdir bin
        curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.21/mdbook-v0.4.21-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=bin
        echo "$(pwd)/bin" >> ${GITHUB_PATH}
    - name: Install aspell
      run: sudo apt-get install aspell
    - name: Install shellcheck
      run: sudo apt-get install shellcheck
    - name: Report versions
      run: |
        rustup --version
        rustc -Vv
        mdbook --version
        aspell --version
        shellcheck --version
    - name: Shellcheck
      run: find . -name '*.sh' | xargs shellcheck
    - name: Spellcheck
      run: bash ci/spellcheck.sh list
    - name: Lint for local file paths
      run: |
        mdbook build
        cargo run --bin lfp src
    - name: Validate references
      run: bash ci/validate.sh
    - name: Check for broken links
      run: |
        curl -sSLo linkcheck.sh \
          https://raw.githubusercontent.com/rust-lang/rust/master/src/tools/linkchecker/linkcheck.sh
        # Cannot use --all here because of the generated redirect pages aren't available.
        sh linkcheck.sh book