#!/usr/bin/env python
# CCS Computer Science
#   Change Full Name
#
# Douglas Thrift
#
# $Id$

import admin
import common
import ldap
from unidecode import unidecode

if __name__ == '__main__':
	parser = admin.parser(description = 'Change CCS CS Lab user full name')

	parser.add_option('-u', '--user', default = '', help = 'change full name of USER (only works when run as root)')
	parser.add_option('-n', '--name', default = '', help = 'set the full name to NAME')

	options = parser.parse_args()[0]

	try:
		user = admin.user(options)
		name = options.name

		while admin.NAME.match(name) is None:
			if options.name:
				admin.error(admin.INVALID_NAME % name)
			elif name:
				admin.warn(admin.INVALID_NAME % name)

			name = str(unidecode(raw_input('Full Name: ').decode('utf8')))

		if admin.master():
			admin.chfn(user, name)
			
		admin.run(common.chfn_all(user, name))
	except (IOError, ldap.LDAPError), error:
		admin.error(error)
	except (EOFError, KeyboardInterrupt):
		admin.eof()

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