name: Lint

on:
  push:
    branches: ["*"]
  pull_request:

env:
  CARGO_TERM_COLOR: always
permissions:
  actions: read
  contents: read

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

jobs:
  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2025-09-14
          components: rustfmt
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-
      - uses: actions/cache@v4
        with:
          path: target
          key: ${{ runner.os }}-target-fmt-${{ hashFiles('**/Cargo.lock') }}-nightly-2025-09-14
          restore-keys: ${{ runner.os }}-target-fmt-
      - run: cargo +nightly-2025-09-14 fmt --all -- --check

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2025-09-14
          components: clippy
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-
      - uses: actions/cache@v4
        with:
          path: target
          key: ${{ runner.os }}-target-clippy-${{ hashFiles('**/Cargo.lock') }}-nightly-2025-09-14
          restore-keys: ${{ runner.os }}-target-clippy-
      - run: cargo +nightly-2025-09-14 clippy --all --all-targets --all-features -- -D warnings

  deny:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2025-09-14
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-
      - name: Install cargo-deny
        run: cargo install cargo-deny --locked --version 0.18.9
      - run: cargo deny check --hide-inclusion-graph -c .cargo-deny.toml --show-stats -D warnings

  taplo:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2025-09-14
      - name: Install taplo
        run: |
          TAPLO_VERSION=0.9.3
          cargo install taplo-cli --locked --version ${TAPLO_VERSION}
      - run: taplo fmt --check
      - run: taplo lint

  machete:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2025-09-14
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-
      - name: Install cargo-machete
        run: cargo +nightly-2025-09-14 install --git https://github.com/bnjbvr/cargo-machete --locked cargo-machete
      - run: cargo machete