lint.yml

name: lint

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    paths:
      - '.github/workflows/lint.yml'
      - '.pylintrc'
      - 'build.sc'
      - 'liga/**'
      - 'image/**'
      - 'pants.toml'
      - 'python/**'

jobs:
  build:
    name: Perform CI Checks
    #env:
    #  PANTS_CONFIG_FILES: pants.ci.toml
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.8, 3.9]
    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - uses: pantsbuild/actions/init-pants@v4-scie-pants
      # This action bootstraps pants and manages 2-3 GHA caches.
      # See: github.com/pantsbuild/actions/tree/main/init-pants/
      with:
        # v0 makes it easy to bust the cache if needed
        # just increase the integer to start with a fresh cache
        gha-cache-key: cache0-py${{ matrix.python-version }}
        # The Python backend uses named_caches for Pip/PEX state,
        # so it is appropriate to invalidate on lockfile changes.
        named-caches-hash: ${{ hashFiles('spark_3_2_1.lock') }}
        # If you're not using a fine-grained remote caching service (see https://www.pantsbuild.org/docs/remote-caching),
        # then you may also want to preserve the local Pants cache (lmdb_store). However this must invalidate for
        # changes to any file that can affect the build, so may not be practical in larger repos.
        # A remote cache service integrates with Pants's fine-grained invalidation and avoids these problems.
        cache-lmdb-store: 'true'  # defaults to 'false'
        # Note that named_caches and lmdb_store falls back to partial restore keys which
        # may give a useful partial result that will save time over completely clean state,
        # but will cause the cache entry to grow without bound over time.
        # See https://pants.readme.io/docs/using-pants-in-ci for tips on how to periodically clean it up.
        # Alternatively you change gha-cache-key to ignore old caches.
    - name: Setup Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Python Lint
      run: bin/lint
    - name: Python Check
      run: bin/check
    - name: Setup Scala
      uses: olafurpg/setup-scala@v10
      with:
        java-version: adopt@1.11
    - uses: jodersky/setup-mill@master
      with:
        mill-version: 0.10.12
    - name: scala checkFormat
      run: mill mill.scalalib.scalafmt.ScalafmtModule/checkFormatAll __.sources