extractLicences.py

import sys
import json
from ecosystemDataManager.ecosystemDataManager import EcosystemDataManager

if __name__ == '__main__':
	if len(sys.argv) < 2:
		print("Usage:", sys.argv[0], "<ecosystem> [<licenses>]")
		sys.exit(1)
	if len(sys.argv) > 2:
		licenses = sys.argv[2]
	else:
		print("licenses not provided. using default.")
		licenses = "licenses.json"
	try:
		with open(licenses) as file:
			extracted = json.load(file)
			print("licenses loaded")
	except Exception as e:
		print("licenses not loaded. continuing.")
		extracted = []
	ecosystem = sys.argv[1]
	ecosystemDataManager = EcosystemDataManager(ecosystem)
	extracted += [str(license) for license in ecosystemDataManager.getLicenses() if license not in extracted]
	with open(licenses, "w") as file:
		print("writing")
		file.write(json.dumps(extracted, separators=(',\n', ':')))
		print("written")