ci.yml

name: ci

# Cheap structural checks. A tap's real test is `brew install`, which needs a
# macOS runner and downloads a toolchain — too heavy to run per push, so it
# stays a manual `brew install --verbose --debug` before publishing changes.

on:
  push:
    branches: [main]
  pull_request:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Formula parses as Ruby
        run: ruby -c Formula/*.rb

      - name: Shell scripts lint clean
        run: shellcheck scripts/*.sh

      - name: Aliases resolve to a real formula
        run: |
          set -eu
          for a in Aliases/*; do
            target=$(readlink "$a") || { echo "error: $a is not a symlink"; exit 1; }
            [ -f "Aliases/$target" ] || { echo "error: $a -> $target is dangling"; exit 1; }
            echo ":: $a -> $target"
          done