GitHub-Actions – ShellCheck Wiki

Differential ShellCheck

GitHub action for running ShellCheck differentially. New findings are reported directly at GitHub pull requests (using SARIF format).

Source: @redhat-plumbers-in-action/differential-shellcheck

Usage:

name: Differential ShellCheck
on:
  pull_request:
    branches: [main]

permissions:
  contents: read

jobs:
  test:
    runs-on: ubuntu-latest

    steps: 
      - name: Repository checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Differential ShellCheck
        uses: redhat-plumbers-in-action/differential-shellcheck@v3
        with:
          severity: warning
          token: ${{ secrets.GITHUB_TOKEN }}

ShellCheck is a static analysis tool for shell scripts. This page is part of its documentation.