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Added arg_regex, an optional Command class-method for customizing how commands are identified by using a regex to enforce a specific look/grammar to the command argument. Discussed and suggested in issue 213.

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Griatch 2012-02-27 20:56:01 +01:00
parent 42254fa3c4
commit 690bfadd9d
4 changed files with 13 additions and 3 deletions
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8
src/commands/cmdparser.py
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@ -47,9 +47,11 @@ def cmdparser(raw_string, cmdset, caller, match_index=None):
l_raw_string = raw_string.lower()
for cmd in cmdset:
matches.extend([create_match(cmdname, raw_string, cmd)
for cmdname in [cmd.key] + cmd.aliases
if cmdname and l_raw_string.startswith(cmdname.lower())])
if not matches:
for cmdname in [cmd.key] + cmd.aliases
if cmdname and l_raw_string.startswith(cmdname.lower())
and (not cmd.arg_regex or
cmd.arg_regex.match(l_raw_string[len(cmdname):]))])
if not matches:
# no matches found.
if '-' in raw_string:
# This could be due to the user trying to identify the