ci.yml

name: CI suite

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Read toolchain file
        id: rust-toolchain
        run: |
          RUST_TOOLCHAIN=$(grep 'channel' rust-toolchain.toml | awk '{split($0,a," = "); print a[2]}' | tr -d '"')
          echo "RUST_TOOLCHAIN=$RUST_TOOLCHAIN" >> $GITHUB_OUTPUT
        shell: bash

      - name: Install toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ steps.rust-toolchain.outputs.RUST_TOOLCHAIN }}

      - name: Rust cache
        uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true

      - name: Build
        run: cargo build --all-targets --all-features --workspace --verbose

      - name: Build `no-std`
        run: cargo build --no-default-features --all-targets --workspace --verbose

      - name: Run tests
        run: |
         cargo test --all-features --all-targets --workspace --verbose
         cargo test --doc

  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain
        uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt, clippy

      - name: Rust cache
        uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true

      - name: Check format
        run: cargo +nightly fmt --all --check

      - name: Check clippy
        run: cargo +nightly clippy --all-targets --all-features --workspace --verbose -- -D warnings

  coverage:
    runs-on: ubuntu-latest
    container:
      image: xd009642/tarpaulin:develop-nightly
      options: --security-opt seccomp=unconfined
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Generate code coverage
        run: cargo +nightly tarpaulin --verbose --all-features --workspace --timeout 120 --out xml

      - name: Upload to codecov.io
        uses: codecov/codecov-action@v3