~azzar1/unity/add-show-desktop-key

#!/usr/bin/env python

# IVLE - Informatics Virtual Learning Environment

# Copyright (C) 2007-2008 The University of Melbourne

#

# 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.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

# Program: ListUsers

# Author:  Matt Giuca

# Date:    6/2/2008

# Script to list all users on the system.

# Requires root to run.

import sys

import os

import common.db

import getopt

# Options processing

def usage():

    print "listusers.py [OPTIONS]"

    print "     Gets a list of all users in the IVLE database."

    print "     Must be run as root."

    print "     OPTIONS"

    print "         -h --help       This message."

    print "         -n --names      Just print usernames."

justnames = False

try:

    opts, _ = getopt.getopt(sys.argv[1:], "nh", ["names", "help"])

except getopt.GetoptError, e:

    print str(e)

    usage()

    sys.exit()

opts = dict(opts)

if "-h" in opts or "--help" in opts:

    usage()

    sys.exit()

if "-n" in opts or "--names" in opts:

    justnames = True

if os.getuid() != 0:

    print "Must run listusers.py as root."

    sys.exit()

try:

    db = common.db.DB()

    list = db.get_users()

except Exception, message:

    print "Error: " + str(message)

    sys.exit(1)

list.sort(key=lambda user: user.login)

for user in list:

    if justnames:

        print user.login

    else:

        print repr(user)