def usage(code=0, errormsg=''):
version(0)
sys.stdout.write("""\
-Usage: %s [-h|--help] [-V|--version] [-cCDP] [-H|--host=hostname] [-f charset] [-d header1[,header2,header3...]] [-p header:param] [-r header] [-R header:param] [--remove-params=header] [-beit mask] [-o output_file] [input_file [output_file]]
+Usage: %s [-h|--help] [-V|--version] [-cCDP] [-H|--host=hostname] [-f charset] [-d header1[,h2,...]|*[,-h1,...]] [-p header:param] [-r header] [-R header:param] [--remove-params=header] [-beit mask] [-o output_file] [input_file [output_file]]
""" % me)
if errormsg:
sys.stderr.write(errormsg + '\n')
msg.del_param(param, header)
for header_list in gopts.decode_headers:
- for header in header_list.split(','):
- decode_header(msg, header)
+ header_list = header_list.split(',')
+ if header_list[0] == '*': # Decode all headers except listed
+ header_list = [h[1:].lower() for h in header_list[1:] if h[0]=='-']
+ for header in msg.keys():
+ if header.lower() not in header_list:
+ decode_header(msg, header)
+ else: # Decode listed hiders
+ for header in header_list:
+ decode_header(msg, header)
for header, param in gopts.decode_header_params:
decode_header_param(msg, header, param)
elif option == '-f':
gopts.default_encoding = value
elif option == '-d':
+ if value.startswith('*'):
+ gopts.decode_headers = []
gopts.decode_headers.append(value)
elif option == '-D':
gopts.decode_headers = []