зеркало из https://github.com/mozilla/pjs.git
70 строки
2.5 KiB
Python
Executable File
70 строки
2.5 KiB
Python
Executable File
# ***** 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 standalone Firefox performance tests.
|
|
#
|
|
# The Initial Developer of the Original Code is The Mozilla Corporation.
|
|
# Portions created by the Initial Developer are Copyright (C) 2007
|
|
# the Initial Developer. All Rights Reserved.
|
|
#
|
|
# Contributor(s):
|
|
# Zach Lipton <zach@zachlipton.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
|
|
# of those above. If you wish to allow use of your version of this file only
|
|
# under the terms of either the GPL or the LGPL, and not to allow others to
|
|
# use your version of this file under the terms of the MPL, indicate your
|
|
# decision by deleting the provisions above and replace them with the notice
|
|
# and other provisions required by the GPL or the LGPL. If you do not delete
|
|
# the provisions above, a recipient may use your version of this file under
|
|
# the terms of any one of the MPL, the GPL or the LGPL.
|
|
#
|
|
# ***** END LICENSE BLOCK *****
|
|
|
|
"""Utility functions"""
|
|
|
|
import config
|
|
import os
|
|
|
|
saved_environment = {}
|
|
|
|
def debug(message):
|
|
"""Prints a debug message to the console if the DEBUG switch is turned on
|
|
in config.py
|
|
Args:
|
|
message: string containing a debugging statement
|
|
"""
|
|
if config.DEBUG == 1:
|
|
print message
|
|
|
|
def setEnvironmentVars(newVars):
|
|
"""Sets environment variables as specified by env, an array of variables
|
|
from config.py"""
|
|
env = os.environ
|
|
for var in newVars:
|
|
# save the old values so they can be restored later:
|
|
try:
|
|
saved_environment[var] = str(env[var])
|
|
except :
|
|
saved_environment[var] = ""
|
|
env[var] = str(newVars[var])
|
|
|
|
def restoreEnvironmentVars():
|
|
"""Restores environment variables to the state they were in before
|
|
setEnvironmentVars() was last called"""
|
|
for var in saved_environment:
|
|
os.environ[var] = saved_environment[var]
|