Zernit/.github/workflows/bash.yml

name: Bash

# Relevant to events - https://help.github.com/en/actions/automating-your-workflow-with-github-actions/events-that-trigger-workflows
on: 
  pull_request:
    types: [synchronize, opened, reopened, ready_for_review]
    paths:
    - '**.bash'

jobs:
  # Linting
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Output changed files hopefully
        run: cd "$GITHUB_WORKSPACE" && git ls-tree --name-only -r ${{ github.sha }} ; exit 1
      - name: Installing dependencies..
        run: if ! apt list --installed 2>/dev/null | grep -q ".*shellcheck.*"; then apt install -y shellcheck; fi
      - name: Linting..
        run: cd "$GITHUB_WORKSPACE" for file in $(git ls-tree --name-only -r ${{ github.sha }} | grep '.*\.bash'); do shellcheck --external-sources --shell=bash "$file";done