##// END OF EJS Templates
bzr completer caches the commands (only runs bzr help commands on the first run)
bzr completer caches the commands (only runs bzr help commands on the first run)

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ext_rescapture.py
66 lines | 1.5 KiB | text/x-python | PythonLexer
ville
initialization (no svn history)
r988 # -*- coding: utf-8 -*-
""" IPython extension: new prefilters for output grabbing
Provides
var = %magic blah blah
var = !ls
$Id: genutils.py 1077 2006-01-24 18:15:27Z vivainio $
"""
import IPython.ipapi
from IPython.genutils import *
ip = IPython.ipapi.get()
import re
def hnd_magic(line,mo):
""" Handle a = %mymagic blah blah """
#cmd = genutils.make_quoted_expr(mo.group('syscmd'))
#mag = 'ipmagic
#return "%s = %s"
var = mo.group('varname')
cmd = mo.group('cmd')
expr = make_quoted_expr(cmd)
return itpl('$var = _ip.magic($expr)')
def hnd_syscmd(line,mo):
""" Handle a = !ls """
#cmd = genutils.make_quoted_expr(mo.group('syscmd'))
#mag = 'ipmagic
#return "%s = %s"
var = mo.group('varname')
cmd = mo.group('cmd')
expr = make_quoted_expr(itpl("sc -l =$cmd"))
return itpl('$var = _ip.magic($expr)')
def install_re_handler(pat, hnd):
ip.meta.re_prefilters.append((re.compile(pat), hnd))
def init_handlers():
ip.meta.re_prefilters = []
install_re_handler('(?P<varname>[\w\.]+)\s*=\s*%(?P<cmd>.*)',
hnd_magic
)
install_re_handler('(?P<varname>[\w\.]+)\s*=\s*!(?P<cmd>.*)',
hnd_syscmd
)
init_handlers()
def regex_prefilter_f(self,line):
for pat, handler in ip.meta.re_prefilters:
mo = pat.match(line)
if mo:
return handler(line,mo)
raise IPython.ipapi.TryNext
ip.set_hook('input_prefilter', regex_prefilter_f)