bitbot-3.11-fork/modules/sed.py

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#--depends-on commands
#--depends-on config
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import re, traceback
from src import ModuleManager, utils
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REGEX_SPLIT = re.compile("(?<!\\\\)/")
REGEX_SED = re.compile("^s/")
@utils.export("channelset",
utils.BoolSetting("sed","Disable/Enable sed in a channel"))
@utils.export("channelset", utils.BoolSetting("sed-sender-only",
"Disable/Enable sed only looking at the messages sent by the user"))
class Module(ModuleManager.BaseModule):
def _closest_setting(self, event, setting, default):
return event["target"].get_setting(setting,
event["server"].get_setting(setting, default))
@utils.hook("command.regex")
@utils.kwarg("command", "sed")
@utils.kwarg("pattern", REGEX_SED)
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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 not self._closest_setting(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()
event["stderr"].write("Invalid regex in pattern")
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return
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replace = utils.irc.bold(sed_split[2].replace("\\/", "/"))
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for_user = event["user"].nickname if self._closest_setting(event,
"sed-sender-only", False) else None
line = event["target"].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
event["stdout"].write("%s %s" % (prefix, new_message))