run_linters.yml

name: Run Linters
on:
  pull_request:
    branches: [manta]
  push:
    branches: [manta]
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true
env:
  DEBIAN_FRONTEND: noninteractive
jobs:
  lint-checks:
    timeout-minutes: 120
    runs-on: ubuntu-20.04
    container:
      image: ubuntu:20.04
    steps:
      - uses: actions/checkout@v2
      - name: Run yamllint
        uses: actionshub/yamllint@v1.5.0
      - name: install sccache
        env:
          SCCACHE_RELEASE_URL: https://github.com/mozilla/sccache/releases/download
          SCCACHE_VERSION: v0.5.3
        run: |
          apt update
          apt install -y curl
          SCCACHE_FILE=sccache-$SCCACHE_VERSION-x86_64-unknown-linux-musl
          mkdir -p $HOME/.local/bin
          curl -L "$SCCACHE_RELEASE_URL/$SCCACHE_VERSION/$SCCACHE_FILE.tar.gz" | tar xz
          mv -f $SCCACHE_FILE/sccache $HOME/.local/bin/sccache
          chmod +x $HOME/.local/bin/sccache
          echo "$HOME/.local/bin" >> $GITHUB_PATH
          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
      - name: cache sccache
        uses: actions/cache@v2
        continue-on-error: false
        with:
          path: ~/.cache/sccache
          key: sccache-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            sccache-
      - name: start sccache server
        run: sccache --start-server
      - name: init rust toolchain
        # NOTE: We use nightly Rust only to get nightly fmt & clippy
        # TODO: use nightly after https://github.com/clap-rs/clap/issues/4733 fixed.
        shell: bash
        run: |
          apt update
          apt install -y pkg-config libssl-dev protobuf-compiler curl build-essential clang git
          protoc --version
          curl -s https://sh.rustup.rs -sSf | sh -s -- -y
          source ${HOME}/.cargo/env
          rustup toolchain install 1.74.0
          rustup default 1.74.0
          cargo install taplo-cli --locked
      - name: cache cargo
        uses: Swatinem/rust-cache@v2
      - name: Check Formatting
        env:
          RUST_BACKTRACE: full
          RUSTC_WRAPPER: sccache
          SCCACHE_CACHE_SIZE: 2G
          SCCACHE_DIR: ~/.cache/sccache
        shell: bash
        run: |
          source ${HOME}/.cargo/env
          cargo fmt --all -- --check
          $HOME/.cargo/bin/taplo fmt --check
          $HOME/.cargo/bin/taplo lint
      - name: Cargo Check & Clippy
        env:
          RUST_BACKTRACE: full
          RUSTC_WRAPPER: sccache
          SCCACHE_CACHE_SIZE: 2G
          SCCACHE_DIR: ~/.cache/sccache
        shell: bash
        # It's pointless to use no-default features.
        run: |
          source ${HOME}/.cargo/env
          SKIP_WASM_BUILD=1 cargo check --all-targets --all-features
          SKIP_WASM_BUILD=1 cargo clippy --all-targets --all-features -- -D warnings
      - name: stop sccache server
        run: sccache --stop-server || true