#!/usr/bin/env python

# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Mozilla Corporation Code.
#
# The Initial Developer of the Original Code is
# Mikeal Rogers.
# Portions created by the Initial Developer are Copyright (C) 2008-2009
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#  Mikeal Rogers <mikeal.rogers@gmail.com>
#  Clint Talbert <ctalbert@mozilla.com>
#  Henrik Skupin <hskupin@mozilla.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
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# the provisions above, a recipient may use your version of this file under
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# ***** END LICENSE BLOCK *****

import os
import subprocess
import sys

def get_pids(name, minimun_pid=0):
  """Get all the pids matching name, exclude any pids below minimum_pid."""
  # XXX see also https://bugzilla.mozilla.org/show_bug.cgi?id=592750
  
  if os.name == 'nt' or sys.platform == 'cygwin':
    import wpk
    pids = wpk.get_pids(name)
  else:
    process = subprocess.Popen(['ps', 'ax'], stdout=subprocess.PIPE)
    output, _ = process.communicate()
    data = output.splitlines()
    pids = [int(line.split()[0]) for line in data if line.find(name) is not -1]

  matching_pids = [m for m in pids if m > minimun_pid]
  return matching_pids

if __name__ == '__main__':
  import sys
  pids = set()
  for i in sys.argv[1:]:
    pids.update(get_pids(i))
  for i in sorted(pids):
    print i
