config.py revision 5471:576aa675d4e5
12SN/A# Copyright (c) 2008 The Hewlett-Packard Development Company 21762SN/A# All rights reserved. 32SN/A# 42SN/A# Redistribution and use in source and binary forms, with or without 52SN/A# modification, are permitted provided that the following conditions are 62SN/A# met: redistributions of source code must retain the above copyright 72SN/A# notice, this list of conditions and the following disclaimer; 82SN/A# redistributions in binary form must reproduce the above copyright 92SN/A# notice, this list of conditions and the following disclaimer in the 102SN/A# documentation and/or other materials provided with the distribution; 112SN/A# neither the name of the copyright holders nor the names of its 122SN/A# contributors may be used to endorse or promote products derived from 132SN/A# this software without specific prior written permission. 142SN/A# 152SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 162SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 172SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 182SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 192SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 202SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 212SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 222SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 232SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 242SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 252SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 262SN/A# 272665SN/A# Authors: Nathan Binkert 282665SN/A 292SN/Aimport os 302SN/Afrom os.path import isdir, isfile, join as joinpath 3111263Sandreas.sandberg@arm.com 3211263Sandreas.sandberg@arm.comhomedir = os.environ['HOME'] 338229SN/Aconfdir = os.environ.get('M5_CONFIG', joinpath(homedir, '.m5')) 3456SN/Adef get(name): 352SN/A if not isdir(confdir): 362SN/A return None 372SN/A conffile = joinpath(confdir, name) 382SN/A if not isfile(conffile): 392SN/A return None 402SN/A 412SN/A return conffile 422SN/A 432SN/A