name: CI

on:
  push:
    branches:
      - main
  pull_request:

jobs:

  rustfmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          components: rustfmt
      - name: Check formatting
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
      - uses: Swatinem/rust-cache@v1
        with:
          sharedKey: ci
      - uses: actions-rs/cargo@v1
        with:
          command: check
          args: --all-features --workspace

  test:
    needs: build
    name: Test Suite
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
      - uses: Swatinem/rust-cache@v1
        with:
          sharedKey: ci
      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features --workspace

  clippy:
    needs: build
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          components: clippy
      - uses: Swatinem/rust-cache@v1
        with:
          sharedKey: ci
      - name: Clippy check
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all-targets --all-features --workspace -- -D warnings

  coverage:
    name: Code coverage
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
      - uses: Swatinem/rust-cache@v1
      - name: Run cargo-tarpaulin
        uses: actions-rs/tarpaulin@v0.1
        with:
          args: '--all-features --workspace --ignore-tests --out Lcov'
      - name: Upload to Coveralls
        # upload only if push
        if: ${{ github.event_name == 'push' }}
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path-to-lcov: './lcov.info'