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tool.py
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tool.py
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from __future__ import print_function
__author__ = "Maximilian Bisani"
__version__ = "$LastChangedRevision: 1668 $"
__date__ = "$LastChangedDate: 2007-06-02 18:14:47 +0200 (Sat, 02 Jun 2007) $"
__copyright__ = "Copyright (c) 2004-2005 RWTH Aachen University"
__license__ = """
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License Version 2 (June
1991) as published by the Free Software Foundation.
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, you will find it at
http://www.gnu.org/licenses/gpl.html, or write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
USA.
Should a provision of no. 9 and 10 of the GNU General Public License
be invalid or become invalid, a valid provision is deemed to have been
agreed upon which comes closest to what the parties intended
commercially. In any case guarantee/warranty shall be limited to gross
negligent actions or intended actions or fraudulent concealment.
"""
class UsageError(RuntimeError):
pass
def addOptions(optparser):
optparser.add_option(
"-p",
"--profile",
help="Profile execution time and store result in FILE",
metavar="FILE",
)
optparser.add_option(
"-R",
"--resource-usage",
action="store_true",
help="Report resource usage execution time",
)
optparser.add_option(
"-Y", "--psyco", action="store_true", help="Use Psyco to speed up execution"
)
optparser.add_option(
"--tempdir", help="store temporary files in PATH", metavar="PATH"
)
def run(main, options, args):
import sys
if options.tempdir:
import tempfile, os
if os.path.isdir(options.tempdir):
tempfile.tempdir = options.tempdir
else:
raise ValueError("path does not exist", options.tempdir)
if options.resource_usage:
import datetime, time
startTime = datetime.datetime.now()
startClock = time.clock()
try:
status = runMain(main, options, args)
except UsageError:
status = 1
print("Try '%s --help'" % sys.argv[0], file=sys.stdout)
if options.resource_usage:
stopTime = datetime.datetime.now()
stopClock = time.clock()
print("elapsed time: ", stopTime - startTime, file=sys.stderr)
print(
"processor time: ",
datetime.timedelta(seconds=stopClock - startClock),
file=sys.stderr,
)
sys.exit(status)
def runMain(main, options, args):
if options.profile:
if True:
import hotshot
profile = hotshot.Profile(options.profile)
profile.runcall(main, options, args)
profile.close()
import hotshot.stats
stats = hotshot.stats.load(options.profile)
else:
import profile
profile.run("main(options, args)", options.profile)
import pstats
stats = pstats.Stats(options.profile)
stats.strip_dirs()
stats.sort_stats("time", "calls")
stats.print_stats(20)
elif options.psyco:
import psyco
psyco.full()
status = main(options, args)
else:
status = main(options, args)
return status