acme.sh/.github/workflows/shellcheck.yml

name: Shellcheck
on:
  push:
    branches:
      - '*'
    paths:
      - '**.sh'
      - '.github/workflows/shellcheck.yml'
  pull_request:
    branches:
      - dev
    paths:
      - '**.sh'
      - '.github/workflows/shellcheck.yml'

concurrency: 
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true


jobs:
  ShellCheck:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Install Shellcheck
      run: sudo apt-get install -y shellcheck
    - name: DoShellcheck
      run: shellcheck -V  && shellcheck -e SC2181 -e SC2089 **/*.sh && echo "shellcheck OK"

  shfmt:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Install shfmt
      run: curl -sSL https://github.com/mvdan/sh/releases/download/v3.1.2/shfmt_v3.1.2_linux_amd64 -o ~/shfmt && chmod +x ~/shfmt
    - name: shfmt
      run: ~/shfmt -l -w -i 2 . ; git diff --exit-code && echo "shfmt OK"