Mercurial > ~astiob > upreckon > hgweb
annotate config.py @ 88:cd347cfca272
Removed shebang from modules
| author | Oleg Oshmyan <chortos@inbox.lv> |
|---|---|
| date | Mon, 28 Feb 2011 11:28:46 +0000 |
| parents | 37c4ad87583c |
| children | c62c9bfd614a |
| rev | line source |
|---|---|
| 78 | 1 # Copyright (c) 2010-2011 Chortos-2 <chortos@inbox.lv> |
| 16 | 2 |
| 21 | 3 from __future__ import division, with_statement |
| 4 | |
| 5 try: | |
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6 from compat import * |
| 21 | 7 import files |
| 8 except ImportError: | |
| 9 import __main__ | |
| 10 __main__.import_error(sys.exc_info()[1]) | |
| 11 else: | |
| 12 from __main__ import options | |
| 13 | |
| 14 if files.ZipArchive: | |
| 15 try: | |
| 16 import zipimport | |
| 17 except ImportError: | |
| 18 zipimport = None | |
| 19 else: | |
| 20 zipimport = None | |
| 21 | |
| 22 | 22 import imp, os, sys, tempfile |
| 21 | 23 |
| 24 __all__ = 'load_problem', 'load_global', 'globalconf' | |
| 25 | |
| 74 | 26 defaults_problem = {'kind': 'batch', |
| 27 'usegroups': False, | |
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28 'maxcputime': None, |
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29 'maxwalltime': None, |
| 21 | 30 'maxmemory': None, |
| 31 'dummies': {}, | |
| 32 'testsexcluded': (), | |
| 33 'padtests': 0, | |
| 34 'paddummies': 0, | |
| 35 'taskweight': 100, | |
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36 'groupweight': {}, |
| 21 | 37 'pointmap': {}, |
| 38 'stdio': False, | |
| 39 'dummyinname': '', | |
| 40 'dummyoutname': '', | |
| 41 'tester': None, | |
| 42 'maxexitcode': 0, | |
| 43 'inname': '', | |
| 44 'ansname': ''} | |
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45 defaults_global = {'problems': None, |
| 22 | 46 'force_zero_exitcode': True} |
| 43 | 47 defaults_noerase = {'inname': '%.in', |
| 48 'outname': '%.out', | |
| 49 'ansname': '%.ans'} | |
| 21 | 50 patterns = ('inname', 'outname', 'ansname', 'testcaseinname', |
| 51 'testcaseoutname', 'dummyinname', 'dummyoutname') | |
| 52 | |
| 53 class Config(object): | |
| 54 __slots__ = 'modules', '__dict__' | |
| 55 | |
| 56 def __init__(self, *modules): | |
| 57 self.modules = modules | |
| 58 | |
| 59 def __getattr__(self, name): | |
| 60 for module in self.modules: | |
| 61 try: | |
| 62 return getattr(module, name) | |
| 63 except AttributeError: | |
| 64 pass | |
| 65 # TODO: provide a message | |
| 66 raise AttributeError(name) | |
| 16 | 67 |
| 22 | 68 # A helper context manager |
| 69 class ReadDeleting(object): | |
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70 __slots__ = 'name', 'file' |
| 22 | 71 |
| 72 def __init__(self, name): | |
| 73 self.name = name | |
| 74 | |
| 75 def __enter__(self): | |
| 76 try: | |
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77 self.file = open(self.name, 'rU') |
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78 return self.file |
| 22 | 79 except: |
| 80 try: | |
| 81 self.__exit__(None, None, None) | |
| 82 except: | |
| 83 pass | |
| 84 raise | |
| 85 | |
| 86 def __exit__(self, exc_type, exc_val, exc_tb): | |
|
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87 self.file.close() |
| 22 | 88 os.remove(self.name) |
| 89 | |
| 21 | 90 def load_problem(problem_name): |
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91 global builtins |
| 83 | 92 try: |
| 93 dwb = sys.dont_write_bytecode | |
| 94 sys.dont_write_bytecode = True | |
| 95 except AttributeError: | |
| 96 pass | |
| 21 | 97 metafile = files.File('/'.join((problem_name, 'testconf.py')), True, 'configuration') |
| 98 module = None | |
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99 with CompatBuiltins() as builtins: |
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100 if zipimport and isinstance(metafile.archive, files.ZipArchive): |
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101 try: |
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102 module = zipimport.zipimporter(os.path.dirname(metafile.full_real_path)).load_module('testconf') |
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103 except zipimport.ZipImportError: |
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104 pass |
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105 else: |
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106 del sys.modules['testconf'] |
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107 if not module: |
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108 try: |
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109 with metafile.open() as f: |
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110 module = imp.load_module('testconf', f, metafile.full_real_path, ('.py', 'r', imp.PY_SOURCE)) |
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111 # Handle the case when f is not a true file object but imp requires one |
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112 except ValueError: |
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113 # FIXME: 2.5 lacks the delete parameter |
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114 with tempfile.NamedTemporaryFile(delete=False) as f: |
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115 inputdatafname = f.name |
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116 metafile.copy(inputdatafname) |
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117 with ReadDeleting(inputdatafname) as f: |
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118 module = imp.load_module('testconf', f, metafile.full_real_path, ('.py', 'r', imp.PY_SOURCE)) |
| 21 | 119 del sys.modules['testconf'] |
| 120 if hasattr(module, 'padwithzeroestolength'): | |
| 121 if not hasattr(module, 'padtests'): | |
| 122 try: | |
| 123 module.padtests = module.padwithzeroestolength[0] | |
| 124 except TypeError: | |
| 125 module.padtests = module.padwithzeroestolength | |
| 126 if not hasattr(module, 'paddummies'): | |
| 127 try: | |
| 128 module.paddummies = module.padwithzeroestolength[1] | |
| 129 except TypeError: | |
| 130 module.paddummies = module.padwithzeroestolength | |
| 131 for name in defaults_problem: | |
| 132 if not hasattr(globalconf, name): | |
| 133 setattr(module, name, getattr(module, name, defaults_problem[name])) | |
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134 module = Config(module, globalconf) |
| 27 | 135 if not module.dummyinname: |
| 136 module.dummyinname = getattr(module, 'testcaseinname', module.dummyinname) | |
| 137 if not module.dummyoutname: | |
| 138 module.dummyoutname = getattr(module, 'testcaseoutname', module.dummyoutname) | |
| 21 | 139 if not hasattr(module, 'path'): |
| 140 if hasattr(module, 'name'): | |
| 141 module.path = module.name | |
| 142 elif sys.platform != 'win32': | |
| 143 module.path = os.path.join(os.path.curdir, problem_name) | |
| 144 else: | |
| 145 module.path = problem_name | |
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146 for name in 'pointmap', 'groupweight': |
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147 oldmap = getattr(module, name) |
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148 if isinstance(oldmap, dict): |
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149 newmap = {} |
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150 for key in oldmap: |
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151 if not options.legacy and isinstance(key, basestring): |
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152 newmap[key] = oldmap[key] |
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153 else: |
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154 try: |
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155 for k in key: |
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156 newmap[k] = oldmap[key] |
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157 except TypeError: |
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158 newmap[key] = oldmap[key] |
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159 setattr(module, name, newmap) |
| 21 | 160 if options.no_maxtime: |
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161 module.maxcputime = module.maxwalltime = 0 |
| 83 | 162 try: |
| 163 sys.dont_write_bytecode = dwb | |
| 164 except NameError: | |
| 165 pass | |
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166 for name in patterns: |
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167 if hasattr(module, name): |
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168 setattr(module, name, getattr(module, name).replace('%', problem_name)) |
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169 return module |
| 21 | 170 |
| 171 def load_global(): | |
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172 global builtins |
| 83 | 173 try: |
| 174 dwb = sys.dont_write_bytecode | |
| 175 sys.dont_write_bytecode = True | |
| 176 except AttributeError: | |
| 177 pass | |
| 21 | 178 metafile = files.File('testconf.py', True, 'configuration') |
| 179 module = None | |
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180 with CompatBuiltins() as builtins: |
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181 if zipimport and isinstance(metafile.archive, files.ZipArchive): |
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182 try: |
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183 module = zipimport.zipimporter(os.path.dirname(metafile.full_real_path)).load_module('testconf') |
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184 except zipimport.ZipImportError: |
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185 pass |
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186 else: |
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187 del sys.modules['testconf'] |
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188 if not module: |
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189 try: |
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190 with metafile.open() as f: |
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191 module = imp.load_module('testconf', f, metafile.full_real_path, ('.py', 'r', imp.PY_SOURCE)) |
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192 # Handle the case when f is not a true file object but imp requires one |
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193 except ValueError: |
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194 # FIXME: 2.5 lacks the delete parameter |
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195 with tempfile.NamedTemporaryFile(delete=False) as f: |
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196 inputdatafname = f.name |
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197 metafile.copy(inputdatafname) |
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198 with ReadDeleting(inputdatafname) as f: |
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199 module = imp.load_module('testconf', f, metafile.full_real_path, ('.py', 'r', imp.PY_SOURCE)) |
| 21 | 200 del sys.modules['testconf'] |
| 201 for name in defaults_global: | |
| 202 setattr(module, name, getattr(module, name, defaults_global[name])) | |
| 43 | 203 if not options.erase: |
| 204 for name in defaults_noerase: | |
| 205 setattr(module, name, getattr(module, name, defaults_noerase[name])) | |
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206 if hasattr(module, 'tasknames'): |
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207 module.problems = module.tasknames |
| 21 | 208 global globalconf |
| 209 globalconf = module | |
| 83 | 210 try: |
| 211 sys.dont_write_bytecode = dwb | |
| 212 except NameError: | |
| 213 pass | |
| 21 | 214 return module |