# vim:set ts=4 sw=4 noet fileencoding=UTF-8 :
try:
	import univention.ucslint.base as uub
except ImportError:
	import ucslint.base as uub
import os

class UniventionPackageCheck(uub.UniventionPackageCheckDebian):
	def __init__(self):
		super(UniventionPackageCheck, self).__init__()
		self.name = __name__

	def getMsgIds(self):
		return {
			'1700-1': [uub.RESULT_WARN, 'wrong script name'],
		}

	def check(self, path):
		SCRIPTS = frozenset(('preint', 'postinst', 'prerm', 'postrm'))
		for filename in os.listdir(os.path.join(path, 'debian')):
			if '.' in filename:
				package, suffix = os.path.splitext(filename)
				suffix = suffix.lstrip('.')
			else:
				package, suffix = None, filename

			if suffix not in SCRIPTS:
				continue

			script_path = os.path.join(path, 'debian', filename)
			with open(script_path, 'r') as script_file:
				for line in script_file:
					if not line.startswith('#'):
						break
					for script_name in SCRIPTS - set((suffix,)):
						if script_name in line:
							self.addmsg('1700-1', 'wrong script name: %r' % (line.strip(),),
									filename=script_path)