msg.set_param(param, new_value, header)
+def _get_exceptions(list):
+ return [x[1:].lower() for x in list[1:] if x[0]=='-']
+
def decode_headers(msg):
"Decode message headers according to global options"
for header_list in gopts.decode_headers:
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]=='-']
+ header_list = _get_exceptions(header_list)
for header in msg.keys():
if header.lower() not in header_list:
decode_header(msg, header)
- else: # Decode listed hiders
+ else: # Decode listed headers
for header in header_list:
decode_header(msg, header)
for header_list, param_list in gopts.decode_header_params:
header_list = header_list.split(',')
param_list = param_list.split(',')
- for header in header_list:
- for param in param_list:
- decode_header_param(msg, header, param)
+ decode_all_params = param_list[0] == '*' # Decode all params except listed
+ if decode_all_params:
+ param_list = _get_exceptions(param_list)
+ if header_list[0] == '*': # Decode for all headers except listed
+ header_list = _get_exceptions(header_list)
+ for header in msg.keys():
+ if header.lower() not in header_list:
+ if decode_all_params:
+ params = msg.get_params(header=header)
+ if params:
+ for param, value in params:
+ if param not in param_list:
+ decode_header_param(msg, header, param)
+ else:
+ for param in param_list:
+ decode_header_param(msg, header, param)
+ else: # Decode for listed headers
+ for header in header_list:
+ if decode_all_params:
+ params = msg.get_params(header=header)
+ if params:
+ for param, value in params:
+ if param not in param_list:
+ decode_header_param(msg, header, param)
+ else:
+ for param in param_list:
+ decode_header_param(msg, header, param)
def set_header(msg, header, value):