name: CI
permissions:
  contents: read
on:
  pull_request:
    paths-ignore:
      - README.md
  push:
    branches: main
    paths-ignore:
      - README.md

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly-2022-01-01
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          components: rustfmt
          override: true
      - run: cargo build --release --workspace

  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly-2022-01-01
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
        with:
          submodules: true
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          components: rustfmt
          override: true
      - run: cargo test --workspace -- --nocapture

  no_std:
    name: Build for a no_std target
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly-2022-01-01
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          components: rustfmt
          target: thumbv6m-none-eabi
          override: true
      - run: cargo build --release --workspace --target thumbv6m-none-eabi

  msrv:
    name: Rust ${{matrix.rust}} MSRV
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        rust: [1.56.0, 1.57.0]
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
        with:
          submodules: true
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          components: rustfmt
          override: true
      - run: rustc --version
      - run: cargo build --release --workspace --all-features

  formatting:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      - uses: actions/setup-go@424fc82d43fa5a37540bae62709ddcc23d9520d4 # v2
      - run: go get github.com/campoy/embedmd
      - uses: actions/setup-ruby@b007fae6f1ffbe3a51c00a6df6f5ff01184d5340 # v1
      - run: gem install mdl
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: nightly-2022-01-01
          override: true
          components: rustfmt
      - run: cargo fmt --all -- --check
      - run: scripts/check-format.sh

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: nightly-2022-01-01
          override: true
          components: rustfmt, clippy
      - run: cargo clippy --all-features --all-targets
      - run: git diff --exit-code

  doc:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: stable
      - run: RUSTDOCFLAGS="-Dwarnings" cargo doc --no-deps --document-private-items

  udeps:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: nightly-2022-01-01
          override: true
          components: rustfmt
      - uses: actions-rs/install@69ec87709ffb5b19a7b5ddbf610cb221498bb1eb # v0.1.2
        with:
          crate: cargo-udeps
          use-tool-cache: true
          version: 0.1.25
      - run: cargo udeps

  deny:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: nightly-2022-01-01
          override: true
          components: rustfmt
      - run: cargo install --locked --version 0.8.5 cargo-deny
      - run: cargo deny check

  coverage:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
        with:
          submodules: true
          fetch-depth: 0
      - uses: actions-rs/toolchain@63eb9591781c46a70274cb3ebdf190fce92702e8 # v1
        with:
          profile: minimal
          toolchain: nightly-2022-01-01
          override: true
          components: rustfmt
      - uses: actions-rs/install@69ec87709ffb5b19a7b5ddbf610cb221498bb1eb # v0.1.2
        with:
          crate: cargo-tarpaulin
          use-tool-cache: true
      - run: cargo tarpaulin --verbose --ignore-tests --all-features --timeout=600 --out Xml
      - name: Upload to codecov.io
        run: |
          bash <(curl -s https://codecov.io/bash)