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# -*- coding: utf-8 -*-
#
# File: portato/su.py
# This file is part of the Portato-Project, a graphical portage-frontend.
#
# Copyright (C) 2006-2010 René 'Necoro' Neumann
# This is free software. You may redistribute copies of it under the terms of
# the GNU General Public License version 2.
# There is NO WARRANTY, to the extent permitted by law.
#
# Written by René 'Necoro' Neumann <necoro@necoro.net>
from __future__ import with_statement, absolute_import
import os
from .constants import APP_ICON
from .helper import detect_desktop_environment
class SUCommand (object):
def __init__ (self, bin, args):
self.bin = bin
self.args = args
def cmd (self, cmd):
return [self.bin] + self.args + [cmd]
def check (self):
for p in os.environ['PATH'].split(":"):
jp = os.path.join(p, self.bin)
if os.access(jp, os.F_OK):
return True
return False
class SplitSUCommand (SUCommand):
def cmd (self, cmd):
return [self.bin] + self.args + cmd.split()
gtksu = SUCommand("gksu", ["-D", "Portato"])
kdesu = SUCommand("kdesu", ["-t", "-d", "-i", APP_ICON, "-c"])
ktsuss = SplitSUCommand("ktsuss", ["-m", "Portato"])
def detect_su_command ():
desktop_env = detect_desktop_environment()
if desktop_env == "kde":
sus = [kdesu, ktsuss, gtksu]
elif desktop_env == "gnome":
sus = [gtksu, ktsuss, kdesu]
else:
sus = [ktsuss, gtksu, kdesu]
for s in sus:
if s.check():
return s
return None
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