bitbot-3.11-fork/modules/sed.py

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import re, traceback
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import Utils
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REGEX_SPLIT = re.compile("(?<!\\\\)/")
REGEX_SED = re.compile("^s/")
class Module(object):
def __init__(self, bot, events, exports):
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self.bot = bot
self.events = events
events.on("received.message.channel").hook(self.channel_message)
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exports.add("channelset", {"setting": "sed",
"help": "Disable/Enable sed in a channel",
"validate": Utils.bool_or_none})
exports.add("channelset", {"setting": "sed-sender-only",
"help": "Disable/Enable sed only looking at the messages "
"sent by the user", "validate": Utils.bool_or_none})
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def channel_message(self, event):
sed_split = re.split(REGEX_SPLIT, event["message"], 3)
if event["message"].startswith("s/") and len(sed_split) > 2:
if event["action"] or not Utils.get_closest_setting(
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event, "sed", False):
return
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regex_flags = 0
flags = (sed_split[3:] or [""])[0]
count = None
last_flag = ""
for flag in flags:
if flag.isdigit():
if last_flag.isdigit():
count = int(str(count) + flag)
elif not count:
count = int(flag)
elif flag == "i":
regex_flags |= re.I
elif flag == "g":
count = 0
last_flag = flag
if count == None:
count = 1
try:
pattern = re.compile(sed_split[1], regex_flags)
except:
traceback.print_exc()
self.events.on("send.stderr").call(target=event["channel"],
module_name="Sed", server=event["server"],
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message="Invalid regex in pattern")
return
replace = sed_split[2].replace("\\/", "/")
for_user = event["user"].nickname if Utils.get_closest_setting(
event, "sed-sender-only", False
) else None
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line = event["channel"].buffer.find(pattern, from_self=False,
for_user=for_user, not_pattern=REGEX_SED)
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if line:
new_message = re.sub(pattern, replace, line.message, count)
if line.action:
prefix = "* %s" % line.sender
else:
prefix = "<%s>" % line.sender
self.events.on("send.stdout").call(target=event[
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"channel"], module_name="Sed", server=event["server"],
message="%s %s" % (prefix, new_message))