---
name: Static checks
on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  checks:
    name: Run static checks
    runs-on: ubuntu-latest
    steps:
      - name: Checkout current PR
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Run shellcheck
        run: |
          scversion="stable" # or "v0.4.7", or "latest"
          wget -qO- "https://github.com/koalaman/shellcheck/releases/download/${scversion?}/shellcheck-${scversion?}.linux.x86_64.tar.xz" | tar -xJv
          sudo cp "shellcheck-${scversion}/shellcheck" /usr/bin/
          shellcheck --version
          shellcheck *.sh