Mercurial > ~astiob > upreckon > hgweb
annotate upreckon-vcs @ 69:c0f1b87013ad
Fixed a crash on Python 3 on POSIX
| author | Oleg Oshmyan <chortos@inbox.lv> |
|---|---|
| date | Mon, 03 Jan 2011 01:07:02 +0200 |
| parents | 34ba0b353fc6 |
| children | b9d5857f7b9a |
| rev | line source |
|---|---|
| 21 | 1 #! /usr/bin/env python |
| 16 | 2 # Copyright (c) 2009-2010 Chortos-2 <chortos@inbox.lv> |
| 3 | |
| 4 from __future__ import division, with_statement | |
| 5 import optparse, sys, compat | |
| 21 | 6 |
| 7 def import_error(e): | |
| 45 | 8 say('Error: your installation of Upreckon is incomplete;', str(e).lower() + '.', file=sys.stderr) |
| 21 | 9 sys.exit(3) |
| 10 | |
| 11 from compat import * | |
| 16 | 12 |
|
33
f90bd2d1a12b
Converted revision reporting from SVN to hg.
Oleg Oshmyan <chortos@inbox.lv>
parents:
26
diff
changeset
|
13 version = '2.00.0 ($$REV$$)' |
| 45 | 14 parser = optparse.OptionParser(version='Upreckon '+version, epilog='Python 2.5 or newer is required.') |
| 23 | 15 parser.add_option('-1', dest='legacy', action='store_true', default=False, help='handle configuration files in a way more compatible with test.py 1.x') |
| 45 | 16 parser.add_option('-u', '--update', dest='update', action='store_true', default=False, help='update the installed Upreckon to the latest publicly available version') |
|
25
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
17 parser.add_option('-p', '--problem', dest='problems', metavar='PROBLEM', action='append', help='test only the PROBLEM (this option can be specified more than once with different problem names, all of which will be tested)') |
| 16 | 18 parser.add_option('-m', '--copy-io', dest='copyonly', action='store_true', default=False, help='create a copy of the input/output files of the last test case for manual testing and exit') |
| 19 parser.add_option('-x', '--auto-exit', dest='pause', action='store_false', default=True, help='do not wait for a key to be pressed after finishing testing') | |
| 21 | 20 parser.add_option('-s', '--save-io', dest='erase', action='store_false', default=True, help='do not delete the copies of input/output files after the last test case; create copies of input files and store output in files even if the solution uses standard I/O; delete the stored input/output files if the solution uses standard I/O and the -c/--cleanup option is specified') |
| 21 parser.add_option('-t', '--detect-time', dest='autotime', action='store_true', default=False, help='spend a second detecting the most precise time measurement function') | |
| 22 parser.add_option('--no-time-limits', dest='no_maxtime', action='store_true', default=False, help='disable all time limits') | |
| 16 | 23 |
| 24 options, args = parser.parse_args() | |
| 25 parser.destroy() | |
| 26 del parser | |
| 27 | |
| 28 if options.update: | |
| 29 try: | |
| 30 urllib, urlread = compat.import_urllib() | |
| 31 except ImportError: | |
| 32 sys.exit('Error: the urllib Python module is missing. Without it, an automatic update is impossible.') | |
| 33 | |
| 34 latesttext = urlread('http://chortos.selfip.net/~astiob/test.py/version.txt') | |
| 35 latest = latesttext.split('.') | |
| 36 installed = version.split('.') | |
| 37 update = None | |
| 38 | |
| 39 if latest[0] > installed[0]: | |
| 40 update = 'major' | |
| 41 elif latest[0] == installed[0]: | |
| 42 if latest[1] > installed[1]: | |
| 43 update = 'feature' | |
| 44 elif latest[1] == installed[1]: | |
| 45 if latest[2] > installed[2]: | |
| 46 update = 'bug-fixing' | |
| 47 elif latest[2] == installed[2]: | |
| 45 | 48 say('You are using the latest publicly available version of Upreckon.') |
| 16 | 49 sys.exit() |
| 50 | |
| 51 if not update: | |
| 45 | 52 say('Your copy of Upreckon is newer than the publicly available version.') |
| 16 | 53 sys.exit() |
| 54 | |
| 45 | 55 say('A ' + update + ' update to Upreckon is available. Downloading...') |
| 16 | 56 sys.stdout.flush() |
| 45 | 57 # FIXME: need to update all files! |
| 16 | 58 urllib.urlretrieve('http://chortos.selfip.net/~astiob/test.py/test.py', sys.argv[0]) |
| 45 | 59 say('Downloaded and installed. Now you are using Upreckon ' + latesttext + '.') |
| 16 | 60 sys.exit() |
| 61 | |
| 22 | 62 import config, itertools, os, subprocess, sys, time |
| 16 | 63 |
| 21 | 64 if options.autotime: |
| 22 | 65 # This is really a dirty hack that assumes that sleep() does not spend |
| 66 # the CPU time of the current process and that if clock() measures | |
| 67 # wall-clock time, then it is more precise than time() is. Both these | |
| 68 # assumptions are true on all platforms I have tested this on so far, | |
| 69 # but I am not aware of any guarantee that they will both be true | |
| 70 # on every other platform. | |
| 21 | 71 c = time.clock() |
| 72 time.sleep(1) | |
| 73 c = time.clock() - c | |
| 74 if int(c + .5) == 1: | |
| 75 clock = time.clock | |
| 76 else: | |
| 77 clock = time.time | |
| 78 elif sys.platform == 'win32': | |
| 79 clock = time.clock | |
| 80 else: | |
| 81 clock = time.time | |
| 16 | 82 |
| 83 try: | |
|
66
34ba0b353fc6
Fixed an issue when import errors would be ignored
Oleg Oshmyan <chortos@inbox.lv>
parents:
64
diff
changeset
|
84 import testcases |
|
34ba0b353fc6
Fixed an issue when import errors would be ignored
Oleg Oshmyan <chortos@inbox.lv>
parents:
64
diff
changeset
|
85 except ImportError: |
|
34ba0b353fc6
Fixed an issue when import errors would be ignored
Oleg Oshmyan <chortos@inbox.lv>
parents:
64
diff
changeset
|
86 import_error(sys.exc_info()[1]) |
|
34ba0b353fc6
Fixed an issue when import errors would be ignored
Oleg Oshmyan <chortos@inbox.lv>
parents:
64
diff
changeset
|
87 |
|
34ba0b353fc6
Fixed an issue when import errors would be ignored
Oleg Oshmyan <chortos@inbox.lv>
parents:
64
diff
changeset
|
88 try: |
| 22 | 89 from testcases import pause |
| 90 except ImportError: | |
| 91 pause = None | |
| 92 | |
| 93 try: | |
| 21 | 94 globalconf = config.load_global() |
| 16 | 95 |
| 21 | 96 # Do this check here so that if we have to warn them, we do it as early as possible |
| 22 | 97 if options.pause and not pause and not hasattr(globalconf, 'pause'): |
|
25
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
98 if os.name == 'posix': |
|
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
99 globalconf.pause = 'read -s -n 1' |
| 45 | 100 say('Warning: configuration variable pause is not defined; it was devised automatically but the choice might be incorrect, so Upreckon might exit immediately after the testing is completed.', file=sys.stderr) |
|
25
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
101 sys.stderr.flush() |
|
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
102 elif os.name == 'nt': |
|
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
103 globalconf.pause = 'pause' |
|
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
104 else: |
|
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
105 sys.exit('Error: configuration variable pause is not defined and cannot be devised automatically.') |
| 16 | 106 |
| 21 | 107 try: |
| 108 from problem import * | |
| 109 except ImportError: | |
| 110 import_error(sys.exc_info()[1]) | |
| 16 | 111 |
| 21 | 112 # Support single-problem configurations |
| 113 if globalconf.tasknames is None: | |
| 114 shouldprintnames = False | |
| 115 globalconf.multiproblem = False | |
| 116 globalconf.tasknames = os.path.curdir, | |
| 16 | 117 else: |
| 21 | 118 globalconf.multiproblem = True |
|
25
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
119 shouldprintnames = True |
| 16 | 120 |
| 21 | 121 ntasks = 0 |
| 122 nfulltasks = 0 | |
| 123 maxscore = 0 | |
| 124 realscore = 0 | |
| 16 | 125 |
|
25
b500e117080e
Bug fixes and overhead reduction
Oleg Oshmyan <chortos@inbox.lv>
parents:
23
diff
changeset
|
126 for taskname in (globalconf.tasknames if not options.problems else options.problems): |
| 21 | 127 problem = Problem(taskname) |
| 128 | |
| 22 | 129 if ntasks and not options.copyonly: say() |
| 21 | 130 if shouldprintnames: say(taskname) |
| 131 | |
| 132 if options.copyonly: | |
| 133 problem.copytestdata() | |
| 134 else: | |
| 135 real, max = problem.test() | |
| 136 | |
| 137 ntasks += 1 | |
| 22 | 138 nfulltasks += real == max |
| 21 | 139 realscore += real |
| 140 maxscore += max | |
| 141 | |
| 142 if options.copyonly: | |
| 143 sys.exit() | |
| 144 | |
| 145 if ntasks != 1: | |
| 146 say() | |
| 64 | 147 say('Grand total: %g/%g weighted points; %d/%d problems solved fully' % (realscore, maxscore, nfulltasks, ntasks)) |
| 21 | 148 except KeyboardInterrupt: |
| 149 sys.exit('Exiting due to a keyboard interrupt.') | |
| 16 | 150 |
| 151 if options.pause: | |
| 21 | 152 say('Press any key to exit...') |
| 16 | 153 sys.stdout.flush() |
| 154 | |
| 22 | 155 if pause: |
| 156 pause() | |
| 157 elif callable(globalconf.pause): | |
| 158 globalconf.pause() | |
| 159 else: | |
| 160 with open(os.devnull, 'w') as devnull: | |
| 161 subprocess.call(globalconf.pause, stdout=devnull, stderr=subprocess.STDOUT) |