lint.yml

name: lint

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

env:
  CARGO_TERM_COLOR: always

jobs:
  clippy-binaries:
    name: clippy / ${{ matrix.network }}
    runs-on: ubuntu-latest
    timeout-minutes: 30
    strategy:
      matrix:
        include:
          - binary: reth
            network: ethereum
          - binary: op-reth
            network: optimism
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@clippy
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo clippy --bin "${{ matrix.binary }}" --workspace --features "${{ matrix.network }} asm-keccak jemalloc jemalloc-prof min-error-logs min-warn-logs min-info-logs min-debug-logs min-trace-logs"
        env:
          RUSTFLAGS: -D warnings

  clippy:
    name: clippy
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@clippy
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo clippy --workspace --lib --examples --tests --benches --all-features --locked
        env:
          RUSTFLAGS: -D warnings

  no-std:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          target: riscv32imac-unknown-none-elf
      - uses: taiki-e/install-action@cargo-hack
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - name: Run no_std checks
        run: .github/assets/check_no_std.sh

  crate-checks:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: taiki-e/install-action@cargo-hack
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo hack check

  msrv:
    name: MSRV / ${{ matrix.network }}
    runs-on: ubuntu-latest
    timeout-minutes: 30
    strategy:
      matrix:
        include:
          - binary: reth
            network: ethereum
          - binary: op-reth
            network: optimism
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "1.79" # MSRV
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo build --bin "${{ matrix.binary }}" --workspace --features "${{ matrix.network }}"
        env:
          RUSTFLAGS: -D warnings

  docs:
    name: docs
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo docs --document-private-items
        env:
          # Keep in sync with ./book.yml:jobs.build
          # This should only add `-D warnings`
          RUSTDOCFLAGS: --cfg docsrs --show-type-layout --generate-link-to-definition --enable-index-page -Zunstable-options -D warnings

  fmt:
    name: fmt
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - run: cargo fmt --all --check

  book:
    name: book
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "1.79" # MSRV
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo build --bin reth --workspace --features ethereum
        env:
          RUSTFLAGS: -D warnings
      - run: ./book/cli/update.sh target/debug/reth
      - name: Check book changes
        run: git diff --exit-code

  codespell:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: codespell-project/actions-codespell@v2
        with:
          skip: "*.json"

  grafana:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - name: Check dashboard JSON with jq
        uses: sergeysova/jq-action@v2
        with:
          cmd: jq empty etc/grafana/dashboards/overview.json

  no-test-deps:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: Ensure no arbitrary or proptest dependency on default build
        run: cargo tree --package reth -e=features,no-dev | grep -Eq "arbitrary|proptest" && exit 1 || exit 0
  
  lint-success:
    name: lint success
    runs-on: ubuntu-latest
    if: always()
    needs:
      - clippy-binaries
      - clippy
      - crate-checks
      - docs
      - fmt
      - book
      - codespell
      - grafana
      - no-test-deps
    timeout-minutes: 30
    steps:
      - name: Decide whether the needed jobs succeeded or failed
        uses: re-actors/alls-green@release/v1
        with:
          jobs: ${{ toJSON(needs) }}