/usr/share/pyshared/DITrack/Util/Misc.py is in ditrack 0.8-1.2.
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# Misc.py - DITrack miscellaneous functions
#
# Copyright (c) 2006-2007 The DITrack Project, www.ditrack.org.
#
# $Id: Misc.py 1888 2007-08-16 15:07:03Z gli $
# $HeadURL: https://svn.xiolabs.com/ditrack/src/tags/0.8/DITrack/Util/Misc.py $
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
import os
def spawnvp(mode, file, args):
""" Make the same as os.spawnvp(), available at all platforms."""
if os.name == "posix":
return os.spawnvp(mode, file, args)
elif os.name == "nt":
if os.path.exists(file):
return os.spawnv(mode, file, ['"%s"' % args[0]] + args[1:])
else:
for dir in os.environ["PATH"].split(";"):
if os.path.isfile(os.path.join(dir, file)):
break
else:
# XXX: Possibly use smth like DITrack.Common.ErrCode
# if there's more then one error values
# 127 is the error code returned by exec*() functions on POSIX
# systems when a $PATH lookup has failed.
return 127
full_path = os.path.join(dir, file);
return os.spawnv(mode, full_path, ['"%s"' % full_path] + args[1:])
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