name: CI

on: [push, pull_request]

env:
  RUST_CHANNEL: stable

jobs:
  build:
    name: Build library
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: Install rust
      run: |
        rustup toolchain install ${{ env.RUST_CHANNEL }} --profile minimal
        rustup default ${{ env.RUST_CHANNEL }}
    - name: Build library
      run: |
        cargo build --all-targets

  test:
    name: Run tests
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: Install rust
      run: |
        rustup toolchain install ${{ env.RUST_CHANNEL }} --profile minimal
        rustup default ${{ env.RUST_CHANNEL }}
    - name: Run tests
      run: cargo test

  clippy:
    name: Run clippy
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: Install rust
      run: |
        rustup toolchain install ${{ env.RUST_CHANNEL }} --profile minimal --component clippy
        rustup default ${{ env.RUST_CHANNEL }}
    - name: Run clippy
      run: cargo clippy --all-targets -- -D warnings

  fmt:
    name: Run rustfmt
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: Install rust
      run: |
        rustup toolchain install ${{ env.RUST_CHANNEL }} --profile minimal --component rustfmt
        rustup default ${{ env.RUST_CHANNEL }}
    - name: Run rustfmt
      run: cargo fmt -- --check