grep

grep the output of bot comamnds.

fbf.plugs.core.grep.handle_grep(bot, ievent)

no arguments - grep the result list, use this command in a pipeline.

CODE

# fbf/plugs/core/grep.py
#
#

""" grep the output of bot comamnds. """

fbf imports

from fbf.lib.commands import cmnds
from fbf.utils.generic import waitforqueue
from fbf.lib.examples import examples

basic imports

import getopt
import re
import time

grep command

def handle_grep(bot, ievent):
    """ no arguments - grep the result list, use this command in a pipeline. """
    if not ievent.rest: ievent.reply('grep <txt>') ; return
    try: (options, rest) = getopt.getopt(ievent.args, 'riv')
    except getopt.GetoptError as ex: ievent.reply(str(ex)) ; return
    doregex = False
    docasein = False
    doinvert = False
    for i, j in options:
        if i == '-r': doregex = True
        if i == '-i': docasein = True
        if i == '-v': doinvert = True
    res = []
    #if ievent.prev: ievent.prev.wait()
    target = ievent.inqueue
    if doregex:
        try:
            if docasein: reg = re.compile(' '.join(rest), re.I)
            else: reg = re.compile(' '.join(rest))
        except Exception as ex:
            ievent.reply("can't compile regex: %s" % str(ex))
            return
        if doinvert:
            for i in target:
                if not re.search(reg, i): res.append(i)
        else:
            for i in target:
                if re.search(reg, i): res.append(i)
    else:
        if docasein: what = ' '.join(rest).lower()
        elif doinvert: what = ' '.join(rest)
        else: what = ievent.rest
        for i in target:
            if docasein:
                if what in str(i.lower()): res.append(i)
            elif doinvert:
                if what not in str(i): res.append(i)
            else:
                if what in str(i): res.append(i)
    if not res: ievent.reply('no result')
    else: ievent.reply('results: ', res)

cmnds.add('grep', handle_grep, ['OPER', 'USER', 'GUEST'])
examples.add('grep', 'grep the output of a command', 'list ! grep core')