Source Code for Module pysql.pysqloptionparser

 1  # -*- coding: utf-8 -*- 
 2  """ 
 3  An OptionParser which accepts a single string as input and raise an exception 
 4  instead of calling sys.exit() in case of error 
 5   
 6  Kindly borrowed from Yokadi Option parser (http://github.com/agateau/yokadi/) 
 7  @author: Aurélien Gâteau <aurelien.gateau@free.fr> 
 8  @author: Sébastien Renard <Sebastien.Renard@sigitalfox.org> 
 9   
10  @license: GNU GPL V3 
11  """ 
12  from optparse import OptionParser 
13  import sys 
14  from pysqlexception import PysqlException, PysqlOptionParserNormalExitException 
15   
16   
17 -class PysqlOptionParser(OptionParser): 
18 -    def __init__(self): 
19          OptionParser.__init__(self, add_help_option=False) 
20   
21 -    def parse_args(self, line): 
22          argv = line.split(u" ") 
23          # Splitting an empty line gives us [""], not an empty array 
24          if argv == [u""]: 
25              argv = [] 
26   
27          # Remove extra spaces 
28          argv = [i for i in argv if i is not u""] 
29   
30          return OptionParser.parse_args(self, argv) 
31   
32 -    def exit(self, status=0, msg=None): 
33          if msg: 
34              sys.stderr.write(msg) 
35          if status == 0: 
36              raise PysqlOptionParserNormalExitException() 
37          else: 
38              raise PysqlException(msg) 
39   
40 -    def error(self, msg): 
41          self.print_usage() 
42          raise PysqlException(msg) 
43