| |
| import getopt |
| import re |
| import sys |
| |
| def accept_args( args_spec, args, options, usage ): |
| |
| defaults_num = len(options) |
| |
| ( option_pairs, rest_args ) = getopt.getopt( args, '', args_spec ) |
| map( lambda x: options.__setitem__( x[0], x[1] ), option_pairs ) |
| |
| if ( options.has_key( '--help' ) or len( options.keys() ) == defaults_num ): |
| usage() |
| sys.exit( 1 ) |
| |
| if len( rest_args ) > 0 and rest_args[0][0] == '@': |
| f = open( rest_args[0][1:], 'r' ) |
| config_lines = f.read().splitlines() |
| f.close() |
| for l in config_lines: |
| if re.search( r'^\s*#', l ): continue |
| if re.search( r'^\s*$', l ): continue |
| m = re.match( r'^(?P<name>.*?)=(?P<value>.*)', l ) |
| if m: |
| options[ '--%s' % m.group( 'name' ) ] = m.group( 'value' ) |
| else: |
| raise 'Invalid format of config line "%s"' % l |
| |
| return rest_args |
