pull_request.yml

---
# Tools that can save round-trips to github and a lot of time:
#
# yamllint -f parsable pull_request.yml
# pip3 install ruamel.yaml.cmd
# yaml json pull_request.yml
# yaml merge-expand pull_request.yml exp.yml &&
#    diff -b -u pull_request.yml exp.yml


# TODO: see if https://github.com/trilom/file-changes-action/ or similar
# can replace check-gitrange.bash

name: Pull Requests

# yamllint disable-line rule:truthy
on: [pull_request, workflow_dispatch]

jobs:

  shellcheck:
    runs-on: ubuntu-20.04
    steps:
      - {uses: actions/checkout@v2, with: {fetch-depth: 0}}
      - name: shellcheck
        env:
          BASE_REF: ${{ github.base_ref }}
        # Triple-dotted 'origin/master...HEAD'
        run: ./tools/CI/check-gitrange.bash origin/${BASE_REF}...HEAD
               text/x-shellscript shellcheck -x

  pylint:
    runs-on: ubuntu-20.04
    steps:
      # :-( https://github.community/t/support-for-yaml-anchors/16128
      - {uses: actions/checkout@v2, with: {fetch-depth: 0}}
      - run: python --version

      # Package index is "out of date by design"
      # https://github.com/actions/virtual-environments/issues/1757
      - name: apt-get -y update
        run: sudo apt-get -y update

      - name: get python libs
        run: sudo apt-get -y install $(cat python-deps.txt)

      - name: pylint
        env:
          BASE_REF: ${{ github.base_ref }}
        # let's re-enable 'C'onventions once we got the other numbers down
        run: ./tools/CI/check-gitrange.bash origin/${BASE_REF}...HEAD
               text/x-python pylint --disable=C