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[grep] Add @nocase option, --ignore-case like

This commit is contained in:
nemunaire 2016-01-12 16:50:49 +01:00
parent 9ff8a3a02b
commit d705d351c0
1 changed files with 5 additions and 2 deletions
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7
modules/grep.py
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@ -14,7 +14,7 @@ from more import Response
# MODULE CORE #########################################################
def grep(fltr, cmd, args, msg, only=False):
def grep(fltr, cmd, args, msg, icase=False, only=False):
"""Perform a grep like on known nemubot structures
Arguments:
@ -22,10 +22,11 @@ def grep(fltr, cmd, args, msg, only=False):
cmd -- The subcommand to execute
args -- subcommand arguments
msg -- The original message
icase -- like the --ignore-case parameter of grep
only -- like the --only-matching parameter of grep
"""
fltr = re.compile(fltr)
fltr = re.compile(fltr, re.I if icase else 0)
for r in context.subtreat(Command(cmd,
args,
@ -68,6 +69,7 @@ def grep(fltr, cmd, args, msg, only=False):
help="Display only lines from a subcommand matching the given pattern",
help_usage={"PTRN !SUBCMD": "Filter SUBCMD command using the pattern PTRN"},
keywords={
"nocase": "Perform case-insensitive matching",
"only": "Print only the matched parts of a matching line",
})
def cmd_grep(msg):
@ -80,6 +82,7 @@ def cmd_grep(msg):
msg.args[1][1:] if msg.args[1][0] == "!" else msg.args[1],
msg.args[2:],
msg,
icase="nocase" in msg.kwargs,
only=only) if m is not None]
if len(l) <= 0: