Validate Package Catalog #1

	name: Validate Package Catalog

	on:
	schedule:
	- cron: '0 9 * * 1' # Every Monday 9am UTC
	workflow_dispatch:

	jobs:
	validate:
	runs-on: macos-latest
	steps:
	- uses: actions/checkout@v4

	- name: Check packages exist in Homebrew
	run: \|
	python3 - << 'EOF'
	import subprocess, sys, yaml

	with open("internal/config/data/packages.yaml") as f:
	data = yaml.safe_load(f)

	formulae, casks, taps_needed = [], [], set()

	for category in data.get("categories", []):
	for pkg in category.get("packages", []):
	name = pkg["name"]
	if pkg.get("npm"):
	continue # npm packages not validated here
	if pkg.get("cask"):
	casks.append(name)
	else:
	formulae.append(name)
	# tap-qualified: owner/repo/formula
	parts = name.split("/")
	if len(parts) == 3:
	taps_needed.add(f"{parts[0]}/{parts[1]}")

	# Add required taps
	for tap in taps_needed:
	subprocess.run(["brew", "tap", tap], capture_output=True)

	failed = []

	print(f"Checking {len(formulae)} formulae and {len(casks)} casks...\n")

	for name in formulae:
	result = subprocess.run(["brew", "info", name], capture_output=True)
	if result.returncode != 0:
	print(f" MISSING formula: {name}")
	failed.append(name)

	for name in casks:
	result = subprocess.run(["brew", "info", "--cask", name], capture_output=True)
	if result.returncode != 0:
	print(f" MISSING cask: {name}")
	failed.append(name)

	if failed:
	print(f"\n{len(failed)} package(s) not found in Homebrew:")
	for name in failed:
	print(f" - {name}")
	print("\nUpdate packages.yaml to fix or remove these entries.")
	sys.exit(1)
	else:
	print(f"All packages validated OK.")
	EOF

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