lint.yml

name: Linting
on:
  push:
    branches: [develop, production]
    paths:
      - ".github/workflows/lint.yml"
      - ".github/actions/**"
      - "**.rs" # Include all rust files
      - "**Cargo.toml" # Include all Cargo.toml files
      - "**Cargo.lock" # Include all Cargo.lock files
      - "!**/bindings/**" # Exclude all bindings
  pull_request:
    branches: [develop, production]
    paths:
      - ".github/workflows/lint.yml"
      - ".github/actions/**"
      - "**.rs" # Include all rust files
      - "**Cargo.toml" # Include all Cargo.toml files
      - "**Cargo.lock" # Include all Cargo.lock files
      - "!**/bindings/**" # Exclude all bindings

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  CARGO_INCREMENTAL: 0

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the Source Code
        uses: actions/checkout@v3

      - name: Set up Rust
        uses: ./.github/actions/setup-rust
        with:
          toolchain: beta
          components: clippy

      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Required Dependencies
        run: |
          sudo apt-get update
          sudo apt-get install libudev-dev libusb-1.0-0-dev

      # A first run without features to detect feature related issues.
      - name: Run Clippy
        uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-targets -- --deny warnings
          name: Clippy Results for the Rust Core

      # The second run will continue from where the first left off.
      - name: Run Clippy
        uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-features --all-targets -- --deny warnings
          name: Clippy Results for the Rust Core

  check-unused-deps:
    name: Check Unused Dependencies
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the Source Code
        uses: actions/checkout@v3

      - name: Set up Rust
        uses: ./.github/actions/setup-rust
        with:
          toolchain: nightly
          install: cargo-udeps

      - name: Install Protoc
        uses: arduino/setup-protoc@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Required Dependencies
        run: |
          sudo apt-get update
          sudo apt-get install libudev-dev libusb-1.0-0-dev

      - name: Run Cargo Udeps
        uses: actions-rs/cargo@v1
        with:
          command: udeps
          args: --all-targets --all-features

  check-format:
    name: Check Format
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the Source Code
        uses: actions/checkout@v3

      - name: Set up Rust
        uses: ./.github/actions/setup-rust
        with:
          toolchain: nightly
          components: rustfmt

      - name: Install cargo-license-template
        uses: actions-rs/cargo@v1
        with:
          command: install
          args: --force cargo-license-template

      - name: Run Cargo Fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

      - name: Run cargo-license-template
        uses: actions-rs/cargo@v1
        with:
          command: license-template
          args: --template .license_template

  audit:
    name: Perform Security Audit
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the Source Code
        uses: actions/checkout@v3

      - name: Set up Rust
        uses: ./.github/actions/setup-rust
        with:
          toolchain: nightly
          install: cargo-audit

      - name: Run Cargo Audit
        uses: actions-rs/cargo@v1
        with:
          command: audit
          # The ignored security advisories:
          #
          # - RUSTSEC-2021-0145: `atty` potential unaligned read.
          #   - Waiting for https://github.com/mackwic/colored/pull/122 to be merged.
          # - RUSTSEC-2021-0065: https://rustsec.org/advisories/RUSTSEC-2021-0065
          #   - anymap is unmaintained 🤷‍♀️

          args: --file Cargo.lock --deny warnings --ignore RUSTSEC-2021-0145 --ignore RUSTSEC-2021-0065

  no_std:
    name: Check `no_std` compatability
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the Source Code
        uses: actions/checkout@v3

      - name: Set up Rust
        uses: ./.github/actions/setup-rust
        with:
          target: riscv64gc-unknown-none-elf

      - name: Check
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --no-default-features -F serde -p iota-sdk --target=riscv64gc-unknown-none-elf