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PyLink/protocols/proto_common.py

35 lines
1.3 KiB
Python

def parseArgs(args):
"""<arg list>
Parses a string of RFC1459-style arguments split into a list, where ":" may
be used for multi-word arguments that last until the end of a line.
"""
real_args = []
for idx, arg in enumerate(args):
real_args.append(arg)
# If the argument starts with ':' and ISN'T the first argument.
# The first argument is used for denoting the source UID/SID.
if arg.startswith(':') and idx != 0:
# : is used for multi-word arguments that last until the end
# of the message. We can use list splicing here to turn them all
# into one argument.
# Set the last arg to a joined version of the remaining args
arg = args[idx:]
arg = ' '.join(arg)[1:]
# Cut the original argument list right before the multi-word arg,
# and then append the multi-word arg.
real_args = args[:idx]
real_args.append(arg)
break
return real_args
def parseTS6Args(args):
"""<arg list>
Similar to parseArgs(), but stripping leading colons from the first argument
of a line (usually the sender field)."""
args = parseArgs(args)
args[0] = args[0].split(':', 1)[1]
return args