sugar-toolkit-gtk3/shell/sugar

#!/usr/bin/python

import sys
import os
import pwd
import random

import pygtk
pygtk.require('2.0')
import gobject

def start_dbus():
	curdir = os.path.dirname(__file__)
	args = "/bin/dbus-daemon --session --print-address".split()
	(dbus_pid, ign1, dbus_stdout, ign3) = gobject.spawn_async(args, flags=gobject.SPAWN_STDERR_TO_DEV_NULL, standard_output=True)
	dbus_file = os.fdopen(dbus_stdout)
	addr = dbus_file.readline()
	addr = addr.strip()
	print "dbus-daemon pid is %d, session bus address is %s" % (dbus_pid, addr)	
	dbus_file.close()

	os.environ["DBUS_SESSION_BUS_ADDRESS"] = addr

	return dbus_pid

def stop_dbus(dbus_pid):
	try:
		print 'Closing dbus-daemon, pid %d' % (dbus_pid)
		os.kill(dbus_pid, 9)
	except OSError:
		pass

i = 0
dbus_daemon_pid = None
for arg in sys.argv:
	if arg == '--test-user':
		user = sys.argv[i + 1]
		user_dir = os.path.expanduser('~/.sugar-' + user)
		os.environ['SUGAR_NICK_NAME'] = user
		os.environ['SUGAR_USER_DIR'] = user_dir
		dbus_daemon_pid = start_dbus()
		started_dbus = True
	i += 1

if not os.environ.has_key("SUGAR_NICK_NAME"):
	nick = pwd.getpwuid(os.getuid())[0]
	if not nick or not len(nick):
		nick = "Guest %d" % random.randint(1, 10000)
	os.environ['SUGAR_NICK_NAME'] = nick
	os.environ['SUGAR_USER_DIR'] = os.path.expanduser('~/.sugar')


curdir = os.path.abspath(os.path.dirname(__file__))
basedir = os.path.dirname(curdir)

import sugar.env

if os.path.isfile(os.path.join(basedir, 'sugar/__uninstalled__.py')):
	print 'Running sugar from ' + basedir + ' ...'
	sugar.env.add_to_python_path(basedir)
	sugar.env.add_to_python_path(os.path.join(basedir, 'shell'))
else:
	sugar.env.add_to_python_path(os.path.join(sugar.env.get_data_dir(), 'shell'))
	print 'Running the installed sugar...'
	
print 'Redirecting output to the console, press ctrl+d to open it.'
	
from session.session import Session

session = Session()
session.start()

if dbus_daemon_pid:
	stop_dbus(dbus_daemon_pid)