You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
3.1 KiB
70 lines
3.1 KiB
###########################################################################
|
|
# SimpleCommandRunner.py - description #
|
|
# ------------------------------ #
|
|
# begin : Tue May 17 2005 #
|
|
# copyright : (C) 2005 by Simon Edwards #
|
|
# email : simon@simonzone.com #
|
|
# #
|
|
###########################################################################
|
|
# #
|
|
# This program is free software; you can redistribute it and/or modify #
|
|
# it under the terms of the GNU General Public License as published by #
|
|
# the Free Software Foundation; either version 2 of the License, or #
|
|
# (at your option) any later version. #
|
|
# #
|
|
###########################################################################
|
|
from qt import *
|
|
from tdecore import *
|
|
import locale
|
|
|
|
debug = False
|
|
#debug = True
|
|
|
|
|
|
class SimpleCommandRunner(QObject):
|
|
########################################################################
|
|
def __init__(self):
|
|
QObject.__init__(self)
|
|
|
|
########################################################################
|
|
def run(self,cmdlist,STDOUT_only=False):
|
|
"""Run the given command and return the result.
|
|
|
|
Keyword arguments:
|
|
cmdlist - Command and arguments. Given as a list of strings. The first item is
|
|
the executable.
|
|
STDOUT_only - Do not return STDERR in the output stream.
|
|
|
|
Returns a tuple (rc,output). rc is the numeric return code from
|
|
the command, or None if the command couldn't be started. output
|
|
is the output from stdout and stderr.
|
|
"""
|
|
global debug
|
|
if debug: print cmdlist
|
|
self.STDOUT_only = STDOUT_only
|
|
self.output = u""
|
|
proc = KProcess()
|
|
proc.setEnvironment("LANG","US")
|
|
proc.setEnvironment("LC_ALL","US")
|
|
self.connect(proc,SIGNAL("receivedStdout(KProcess *,char *,int)"),self.slotStdout)
|
|
self.connect(proc,SIGNAL("receivedStderr(KProcess *,char *,int)"),self.slotStderr)
|
|
proc.setArguments(cmdlist)
|
|
rc = None
|
|
if proc.start(proc.Block,proc.AllOutput)==True:
|
|
if proc.normalExit():
|
|
rc = proc.exitStatus()
|
|
return (rc,self.output)
|
|
|
|
########################################################################
|
|
def slotStdout(self,proc,buffer,buflen):
|
|
global debug
|
|
if debug: print "slotStdout() |"+buffer+"|"
|
|
self.output += buffer.decode(locale.getpreferredencoding())
|
|
|
|
########################################################################
|
|
def slotStderr(self,proc,buffer,buflen):
|
|
global debug
|
|
if debug: print "slotStderr() |"+buffer+"|"
|
|
if not self.STDOUT_only:
|
|
self.output += buffer.decode(locale.getpreferredencoding())
|