def usage(code=0, errormsg=''):
version(0)
sys.stdout.write("""\
-Usage: %s [-h|--help] [-V|--version] [-cCDP] [-H|--host=hostname] [-f charset] [-d header1[,h2,...]|*[,-h1,...]] [-p header1[,h2,h3,...]:param1[,p2,p3,...]] [-r header1[,h2,...]|*[,-h1,...]] [-R header:param] [-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 header1[,h2,h3,...]:param1[,p2,p3,...]] [-r header1[,h2,...]|*[,-h1,...]] [-R header1[,h2,h3,...]:param1[,p2,p3,...]] [-beit mask] [-o output_file] [input_file [output_file]]
""" % me)
if errormsg:
sys.stderr.write(errormsg + '\n')
for param in param_list:
decode_header_param(msg, header, param)
+def _remove_headers_params(msg, header, remove_all_params, param_list):
+ if remove_all_params:
+ params = msg.get_params(header=header)
+ if params:
+ if param_list:
+ for param, value in params:
+ if param not in param_list:
+ msg.del_param(param, header)
+ else:
+ value = msg[header]
+ if value is None: # No such header
+ return
+ if ';' not in value: # There are no parameters
+ return
+ del msg[header] # Delete all such headers
+ # Get the value without parameters and set it back
+ msg[header] = value.split(';')[0].strip()
+ else:
+ for param in param_list:
+ msg.del_param(param, header)
+
def decode_headers(msg):
"Decode message headers according to global options"
for header in header_list:
del msg[header]
- #for header in gopts.remove_all_params:
- # value = msg[header]
- # if value is None: # No such header
- # continue
- # if ';' not in value: # There are no parameters
- # continue
- # del msg[header] # Delete all such headers
- # # Get the value without parameters and set it back
- # msg[header] = value.split(';')[0].strip()
-
- for header, param in gopts.remove_header_params:
- msg.del_param(param, header)
+ for header_list, param_list in gopts.remove_headers_params:
+ header_list = header_list.split(',')
+ param_list = param_list.split(',')
+ remove_all_params = param_list[0] == '*' # Remove all params except listed
+ if remove_all_params:
+ param_list = _get_exceptions(param_list)
+ if header_list[0] == '*': # Remove for all headers except listed
+ header_list = _get_exceptions(header_list)
+ for header in msg.keys():
+ if header.lower() not in header_list:
+ _remove_headers_params(msg, header, remove_all_params, param_list)
+ else: # Decode for listed headers
+ for header in header_list:
+ _remove_headers_params(msg, header, remove_all_params, param_list)
for header_list in gopts.decode_headers:
header_list = header_list.split(',')
# A list of headers to remove
remove_headers = []
# A list of headers parameters to remove
- remove_header_params = []
+ remove_headers_params = []
totext_mask = [] # A list of content-types to decode
binary_mask = [] # A list to pass through
elif option == '-r':
gopts.remove_headers.append(value)
elif option == '-R':
- gopts.remove_header_params.append(value.split(':', 1))
+ gopts.remove_headers_params.append(value.split(':', 1))
elif option == '-t':
gopts.totext_mask.append(value)
elif option == '-b':