clippy_rustfmt.yml

name: Clippy and rustfmt
on:
  pull_request:
  push:
    branches:
    - main
    - staging
    - trying
  workflow_dispatch:
    inputs:
      container-image:
        description: 'Container image to pull from DockerHub'
        required: false

jobs:
  clippy:
    name: Clippy/rustfmt Test
    runs-on: ubuntu-20.04
    container:
      # Duplicated from ci.yml
      image: ${{ inputs.container-image || 'timescaledev/toolkit-builder:debian-11-amd64' }}
      env:
        # TODO: See TODOs on duplicate block in ci.yml
        CARGO_INCREMENTAL: 0
        CARGO_NET_RETRY: 10
        CI: 1
        RUST_BACKTRACE: short

    steps:
    - name: Checkout Repository
      uses: actions/checkout@v3
      with:
        ref: ${{ github.event.pull_request.head.sha }}

    - name: chown Repository
      run: chown -R postgres .

    - name: Cache cargo target dir
      uses: actions/cache@v3
      with:
        path: target
        key: ${{ runner.os }}-clippy-target-${{ hashFiles('Cargo.lock', '.github/workflows/clippy_rustfmt.yml') }}
        restore-keys: ${{ runner.os }}-clippy-target-

    - name: Run Clippy
      # Github captures stdout and stderr separately and then intermingles them
      # in the wrong order.  We don't actually care to distinguish, so redirect
      # stderr to stdout so we get the proper order.
      run: su postgres -c 'sh tools/build clippy 2>&1'

    - name: Verify formatting
      run: su postgres -c 'cargo fmt --check 2>&1'