bitbot-3.11-fork/modules/sed.py

86 lines
3.3 KiB
Python

#--depends-on commands
#--depends-on config
import re, traceback
from src import ModuleManager, utils
REGEX_SPLIT = re.compile("(?<!\\\\)/")
REGEX_SED = re.compile("^(?:(\\S+)[:,] )?s/")
SED_AMPERSAND = re.compile(r"((?:^|[^\\])(?:\\\\)*)&")
@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)
def channel_message(self, event):
sed_split = re.split(REGEX_SPLIT, event["message"], 3)
if len(sed_split) > 2:
if not self._closest_setting(event, "sed", False):
return
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")
return
for_user = event["match"].group(1)
if self._closest_setting(event, "sed-sender-only", False):
for_user = event["user"].nickname
match_line = None
match = None
match_message = None
with utils.deadline():
for line in event["target"].buffer.get_all(for_user):
if not line.from_self:
message = line.notes.get("sed-line", line.message)
match = pattern.search(message)
if match and not REGEX_SED.match(message):
match_line = line
match = match.group(0)
match_message = message
if match:
replace = sed_split[2]
replace = replace.replace("\\/", "/")
replace = re.sub(SED_AMPERSAND, "\\1%s" % match, replace)
replace_color = utils.irc.bold(replace)
new_message = re.sub(pattern, replace, message, count)
new_message_color = re.sub(pattern, utils.irc.bold(replace),
message, count)
if match_line.action:
prefix = "* %s" % match_line.sender
else:
prefix = "<%s>" % match_line.sender
match_line.notes["sed-line"] = new_message
event["stdout"].write("%s %s" % (prefix, new_message_color))