name: CI

on:
  push:
    paths-ignore:
      - "**.md"
      - "**.png"
  pull_request:
    paths-ignore:
      - "**.md"
      - "**.png"

env:
  RUST_TOOLCHAIN: nightly
  TOOLCHAIN_PROFILE: minimal

jobs:
  lints:
    name: Run cargo fmt and cargo clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: ${{ env.TOOLCHAIN_PROFILE }}
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          override: true
          components: rustfmt, clippy
      - name: Cache
        uses: Swatinem/rust-cache@v1
      - name: Run cargo fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check
      - name: Run cargo check with no default features
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --no-default-features
      - name: Run cargo check with all features
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --all-features
      - name: Run cargo clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: -- -D warnings
  test:
    name: Run cargo test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: ${{ env.TOOLCHAIN_PROFILE }}
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          override: true
      - name: Cache
        uses: Swatinem/rust-cache@v1
      - name: Run cargo test --no-run
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features --no-run
      - name: Run cargo test
        run: sudo bash -c "ulimit -Sl 512 && ulimit -Hl 512 && sudo -u runner RUSTUP_TOOLCHAIN=nightly /home/runner/.cargo/bin/cargo test --all-features"