name: Check for bashisms

on:
  push:
    paths:
      - tabs/**
    branches: [ "main" ]
  pull_request:
    paths:
      - tabs/**
  merge_group:
  workflow_dispatch:

jobs:
  check-bashisms:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      
      - name: Install devscripts
        run: sudo apt-get update && sudo apt-get install devscripts

      - name: Check for bashisms
        working-directory: tabs
        run: find . -name '*.sh' | xargs -P 4 -n 1 checkbashisms