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@@ -1,319 +1,336 b'' | |||
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1 | 1 | # encoding: utf-8 |
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2 | 2 | """ |
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3 | 3 | An application for IPython. |
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4 | 4 | |
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5 | 5 | All top-level applications should use the classes in this module for |
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6 | 6 | handling configuration and creating componenets. |
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7 | 7 | |
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8 | 8 | The job of an :class:`Application` is to create the master configuration |
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9 | 9 | object and then create the configurable objects, passing the config to them. |
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10 | 10 | |
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11 | 11 | Authors: |
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12 | 12 | |
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13 | 13 | * Brian Granger |
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14 | 14 | * Fernando Perez |
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15 | 15 | * Min RK |
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16 | 16 | |
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17 | 17 | """ |
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18 | 18 | |
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19 | 19 | #----------------------------------------------------------------------------- |
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20 | 20 | # Copyright (C) 2008-2011 The IPython Development Team |
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21 | 21 | # |
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22 | 22 | # Distributed under the terms of the BSD License. The full license is in |
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23 | 23 | # the file COPYING, distributed as part of this software. |
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24 | 24 | #----------------------------------------------------------------------------- |
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25 | 25 | |
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26 | 26 | #----------------------------------------------------------------------------- |
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27 | 27 | # Imports |
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28 | 28 | #----------------------------------------------------------------------------- |
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29 | 29 | |
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30 | 30 | import atexit |
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31 | 31 | import glob |
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32 | 32 | import logging |
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33 | 33 | import os |
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34 | 34 | import shutil |
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35 | 35 | import sys |
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36 | 36 | |
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37 | 37 | from IPython.config.application import Application, catch_config_error |
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38 | 38 | from IPython.config.configurable import Configurable |
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39 | 39 | from IPython.config.loader import Config, ConfigFileNotFound |
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40 | 40 | from IPython.core import release, crashhandler |
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41 | 41 | from IPython.core.profiledir import ProfileDir, ProfileDirError |
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42 | 42 | from IPython.utils.path import get_ipython_dir, get_ipython_package_dir |
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43 | 43 | from IPython.utils.traitlets import List, Unicode, Type, Bool, Dict |
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44 | 44 | from IPython.utils import py3compat |
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45 | 45 | |
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46 | 46 | #----------------------------------------------------------------------------- |
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47 | 47 | # Classes and functions |
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48 | 48 | #----------------------------------------------------------------------------- |
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49 | 49 | |
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50 | 50 | |
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51 | 51 | #----------------------------------------------------------------------------- |
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52 | 52 | # Base Application Class |
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53 | 53 | #----------------------------------------------------------------------------- |
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54 | 54 | |
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55 | 55 | # aliases and flags |
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56 | 56 | |
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57 | 57 | base_aliases = { |
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58 | 58 | 'profile' : 'BaseIPythonApplication.profile', |
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59 | 59 | 'ipython-dir' : 'BaseIPythonApplication.ipython_dir', |
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60 | 60 | 'log-level' : 'Application.log_level', |
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61 | 61 | } |
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62 | 62 | |
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63 | 63 | base_flags = dict( |
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64 | 64 | debug = ({'Application' : {'log_level' : logging.DEBUG}}, |
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65 | 65 | "set log level to logging.DEBUG (maximize logging output)"), |
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66 | 66 | quiet = ({'Application' : {'log_level' : logging.CRITICAL}}, |
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67 | 67 | "set log level to logging.CRITICAL (minimize logging output)"), |
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68 | 68 | init = ({'BaseIPythonApplication' : { |
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69 | 69 | 'copy_config_files' : True, |
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70 | 70 | 'auto_create' : True} |
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71 | 71 | }, """Initialize profile with default config files. This is equivalent |
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72 | 72 | to running `ipython profile create <profile>` prior to startup. |
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73 | 73 | """) |
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74 | 74 | ) |
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75 | 75 | |
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76 | 76 | |
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77 | 77 | class BaseIPythonApplication(Application): |
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78 | 78 | |
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79 | 79 | name = Unicode(u'ipython') |
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80 | 80 | description = Unicode(u'IPython: an enhanced interactive Python shell.') |
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81 | 81 | version = Unicode(release.version) |
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82 | 82 | |
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83 | 83 | aliases = Dict(base_aliases) |
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84 | 84 | flags = Dict(base_flags) |
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85 | 85 | classes = List([ProfileDir]) |
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86 | 86 | |
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87 | 87 | # Track whether the config_file has changed, |
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88 | 88 | # because some logic happens only if we aren't using the default. |
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89 | 89 | config_file_specified = Bool(False) |
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90 | 90 | |
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91 | 91 | config_file_name = Unicode(u'ipython_config.py') |
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92 | 92 | def _config_file_name_default(self): |
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93 | 93 | return self.name.replace('-','_') + u'_config.py' |
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94 | 94 | def _config_file_name_changed(self, name, old, new): |
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95 | 95 | if new != old: |
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96 | 96 | self.config_file_specified = True |
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97 | 97 | |
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98 | 98 | # The directory that contains IPython's builtin profiles. |
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99 | 99 | builtin_profile_dir = Unicode( |
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100 | 100 | os.path.join(get_ipython_package_dir(), u'config', u'profile', u'default') |
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101 | 101 | ) |
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102 | 102 | |
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103 | 103 | config_file_paths = List(Unicode) |
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104 | 104 | def _config_file_paths_default(self): |
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105 | 105 | return [os.getcwdu()] |
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106 | 106 | |
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107 | 107 | profile = Unicode(u'default', config=True, |
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108 | 108 | help="""The IPython profile to use.""" |
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109 | 109 | ) |
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110 | 110 | |
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111 | 111 | def _profile_changed(self, name, old, new): |
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112 | 112 | self.builtin_profile_dir = os.path.join( |
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113 | 113 | get_ipython_package_dir(), u'config', u'profile', new |
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114 | 114 | ) |
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115 | 115 | |
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116 | 116 | ipython_dir = Unicode(get_ipython_dir(), config=True, |
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117 | 117 | help=""" |
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118 | 118 | The name of the IPython directory. This directory is used for logging |
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119 | 119 | configuration (through profiles), history storage, etc. The default |
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120 | 120 | is usually $HOME/.ipython. This options can also be specified through |
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121 | 121 | the environment variable IPYTHON_DIR. |
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122 | 122 | """ |
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123 | 123 | ) |
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124 | 124 | |
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125 | 125 | overwrite = Bool(False, config=True, |
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126 | 126 | help="""Whether to overwrite existing config files when copying""") |
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127 | 127 | auto_create = Bool(False, config=True, |
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128 | 128 | help="""Whether to create profile dir if it doesn't exist""") |
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129 | 129 | |
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130 | 130 | config_files = List(Unicode) |
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131 | 131 | def _config_files_default(self): |
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132 | 132 | return [u'ipython_config.py'] |
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133 | 133 | |
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134 | 134 | copy_config_files = Bool(False, config=True, |
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135 | 135 | help="""Whether to install the default config files into the profile dir. |
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136 | 136 | If a new profile is being created, and IPython contains config files for that |
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137 | 137 | profile, then they will be staged into the new directory. Otherwise, |
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138 | 138 | default config files will be automatically generated. |
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139 | 139 | """) |
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140 | ||
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141 | verbose_crash = Bool(False, config=True, | |
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142 | help="""Create a massive crash report when IPython enconters what may be an | |
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143 | internal error. The default is to append a short message to the | |
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144 | usual traceback""") | |
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140 | 145 | |
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141 | 146 | # The class to use as the crash handler. |
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142 | 147 | crash_handler_class = Type(crashhandler.CrashHandler) |
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143 | 148 | |
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144 | 149 | def __init__(self, **kwargs): |
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145 | 150 | super(BaseIPythonApplication, self).__init__(**kwargs) |
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146 | 151 | # ensure even default IPYTHON_DIR exists |
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147 | 152 | if not os.path.exists(self.ipython_dir): |
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148 | 153 | self._ipython_dir_changed('ipython_dir', self.ipython_dir, self.ipython_dir) |
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149 | 154 | |
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150 | 155 | #------------------------------------------------------------------------- |
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151 | 156 | # Various stages of Application creation |
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152 | 157 | #------------------------------------------------------------------------- |
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153 | 158 | |
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154 | 159 | def init_crash_handler(self): |
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155 | 160 | """Create a crash handler, typically setting sys.excepthook to it.""" |
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156 | 161 | self.crash_handler = self.crash_handler_class(self) |
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157 |
sys.excepthook = self. |
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162 | sys.excepthook = self.excepthook | |
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158 | 163 | def unset_crashhandler(): |
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159 | 164 | sys.excepthook = sys.__excepthook__ |
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160 | 165 | atexit.register(unset_crashhandler) |
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161 | ||
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166 | ||
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167 | def excepthook(self, etype, evalue, tb): | |
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168 | """this is sys.excepthook after init_crashhandler | |
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169 | ||
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170 | set self.verbose_crash=True to use our full crashhandler, instead of | |
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171 | a regular traceback with a short message (crash_handler_lite) | |
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172 | """ | |
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173 | ||
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174 | if self.verbose_crash: | |
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175 | return self.crash_handler(etype, evalue, tb) | |
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176 | else: | |
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177 | return crashhandler.crash_handler_lite(etype, evalue, tb) | |
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178 | ||
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162 | 179 | def _ipython_dir_changed(self, name, old, new): |
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163 | 180 | if old in sys.path: |
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164 | 181 | sys.path.remove(old) |
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165 | 182 | sys.path.append(os.path.abspath(new)) |
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166 | 183 | if not os.path.isdir(new): |
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167 | 184 | os.makedirs(new, mode=0777) |
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168 | 185 | readme = os.path.join(new, 'README') |
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169 | 186 | if not os.path.exists(readme): |
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170 | 187 | path = os.path.join(get_ipython_package_dir(), u'config', u'profile') |
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171 | 188 | shutil.copy(os.path.join(path, 'README'), readme) |
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172 | 189 | self.log.debug("IPYTHON_DIR set to: %s" % new) |
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173 | 190 | |
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174 | 191 | def load_config_file(self, suppress_errors=True): |
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175 | 192 | """Load the config file. |
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176 | 193 | |
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177 | 194 | By default, errors in loading config are handled, and a warning |
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178 | 195 | printed on screen. For testing, the suppress_errors option is set |
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179 | 196 | to False, so errors will make tests fail. |
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180 | 197 | """ |
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181 | 198 | self.log.debug("Searching path %s for config files", self.config_file_paths) |
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182 | 199 | base_config = 'ipython_config.py' |
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183 | 200 | self.log.debug("Attempting to load config file: %s" % |
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184 | 201 | base_config) |
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185 | 202 | try: |
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186 | 203 | Application.load_config_file( |
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187 | 204 | self, |
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188 | 205 | base_config, |
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189 | 206 | path=self.config_file_paths |
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190 | 207 | ) |
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191 | 208 | except ConfigFileNotFound: |
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192 | 209 | # ignore errors loading parent |
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193 | 210 | self.log.debug("Config file %s not found", base_config) |
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194 | 211 | pass |
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195 | 212 | if self.config_file_name == base_config: |
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196 | 213 | # don't load secondary config |
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197 | 214 | return |
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198 | 215 | self.log.debug("Attempting to load config file: %s" % |
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199 | 216 | self.config_file_name) |
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200 | 217 | try: |
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201 | 218 | Application.load_config_file( |
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202 | 219 | self, |
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203 | 220 | self.config_file_name, |
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204 | 221 | path=self.config_file_paths |
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205 | 222 | ) |
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206 | 223 | except ConfigFileNotFound: |
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207 | 224 | # Only warn if the default config file was NOT being used. |
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208 | 225 | if self.config_file_specified: |
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209 | 226 | msg = self.log.warn |
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210 | 227 | else: |
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211 | 228 | msg = self.log.debug |
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212 | 229 | msg("Config file not found, skipping: %s", self.config_file_name) |
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213 | 230 | except: |
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214 | 231 | # For testing purposes. |
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215 | 232 | if not suppress_errors: |
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216 | 233 | raise |
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217 | 234 | self.log.warn("Error loading config file: %s" % |
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218 | 235 | self.config_file_name, exc_info=True) |
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219 | 236 | |
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220 | 237 | def init_profile_dir(self): |
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221 | 238 | """initialize the profile dir""" |
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222 | 239 | try: |
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223 | 240 | # location explicitly specified: |
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224 | 241 | location = self.config.ProfileDir.location |
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225 | 242 | except AttributeError: |
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226 | 243 | # location not specified, find by profile name |
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227 | 244 | try: |
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228 | 245 | p = ProfileDir.find_profile_dir_by_name(self.ipython_dir, self.profile, self.config) |
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229 | 246 | except ProfileDirError: |
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230 | 247 | # not found, maybe create it (always create default profile) |
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231 | 248 | if self.auto_create or self.profile=='default': |
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232 | 249 | try: |
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233 | 250 | p = ProfileDir.create_profile_dir_by_name(self.ipython_dir, self.profile, self.config) |
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234 | 251 | except ProfileDirError: |
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235 | 252 | self.log.fatal("Could not create profile: %r"%self.profile) |
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236 | 253 | self.exit(1) |
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237 | 254 | else: |
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238 | 255 | self.log.info("Created profile dir: %r"%p.location) |
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239 | 256 | else: |
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240 | 257 | self.log.fatal("Profile %r not found."%self.profile) |
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241 | 258 | self.exit(1) |
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242 | 259 | else: |
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243 | 260 | self.log.info("Using existing profile dir: %r"%p.location) |
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244 | 261 | else: |
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245 | 262 | # location is fully specified |
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246 | 263 | try: |
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247 | 264 | p = ProfileDir.find_profile_dir(location, self.config) |
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248 | 265 | except ProfileDirError: |
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249 | 266 | # not found, maybe create it |
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250 | 267 | if self.auto_create: |
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251 | 268 | try: |
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252 | 269 | p = ProfileDir.create_profile_dir(location, self.config) |
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253 | 270 | except ProfileDirError: |
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254 | 271 | self.log.fatal("Could not create profile directory: %r"%location) |
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255 | 272 | self.exit(1) |
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256 | 273 | else: |
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257 | 274 | self.log.info("Creating new profile dir: %r"%location) |
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258 | 275 | else: |
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259 | 276 | self.log.fatal("Profile directory %r not found."%location) |
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260 | 277 | self.exit(1) |
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261 | 278 | else: |
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262 | 279 | self.log.info("Using existing profile dir: %r"%location) |
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263 | 280 | |
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264 | 281 | self.profile_dir = p |
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265 | 282 | self.config_file_paths.append(p.location) |
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266 | 283 | |
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267 | 284 | def init_config_files(self): |
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268 | 285 | """[optionally] copy default config files into profile dir.""" |
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269 | 286 | # copy config files |
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270 | 287 | path = self.builtin_profile_dir |
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271 | 288 | if self.copy_config_files: |
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272 | 289 | src = self.profile |
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273 | 290 | |
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274 | 291 | cfg = self.config_file_name |
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275 | 292 | if path and os.path.exists(os.path.join(path, cfg)): |
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276 | 293 | self.log.warn("Staging %r from %s into %r [overwrite=%s]"%( |
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277 | 294 | cfg, src, self.profile_dir.location, self.overwrite) |
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278 | 295 | ) |
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279 | 296 | self.profile_dir.copy_config_file(cfg, path=path, overwrite=self.overwrite) |
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280 | 297 | else: |
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281 | 298 | self.stage_default_config_file() |
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282 | 299 | else: |
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283 | 300 | # Still stage *bundled* config files, but not generated ones |
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284 | 301 | # This is necessary for `ipython profile=sympy` to load the profile |
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285 | 302 | # on the first go |
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286 | 303 | files = glob.glob(os.path.join(path, '*.py')) |
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287 | 304 | for fullpath in files: |
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288 | 305 | cfg = os.path.basename(fullpath) |
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289 | 306 | if self.profile_dir.copy_config_file(cfg, path=path, overwrite=False): |
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290 | 307 | # file was copied |
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291 | 308 | self.log.warn("Staging bundled %s from %s into %r"%( |
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292 | 309 | cfg, self.profile, self.profile_dir.location) |
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293 | 310 | ) |
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294 | 311 | |
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295 | 312 | |
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296 | 313 | def stage_default_config_file(self): |
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297 | 314 | """auto generate default config file, and stage it into the profile.""" |
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298 | 315 | s = self.generate_config_file() |
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299 | 316 | fname = os.path.join(self.profile_dir.location, self.config_file_name) |
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300 | 317 | if self.overwrite or not os.path.exists(fname): |
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301 | 318 | self.log.warn("Generating default config file: %r"%(fname)) |
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302 | 319 | with open(fname, 'w') as f: |
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303 | 320 | f.write(s) |
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304 | 321 | |
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305 | 322 | @catch_config_error |
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306 | 323 | def initialize(self, argv=None): |
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307 | 324 | # don't hook up crash handler before parsing command-line |
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308 | 325 | self.parse_command_line(argv) |
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309 | 326 | self.init_crash_handler() |
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310 | 327 | if self.subapp is not None: |
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311 | 328 | # stop here if subapp is taking over |
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312 | 329 | return |
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313 | 330 | cl_config = self.config |
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314 | 331 | self.init_profile_dir() |
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315 | 332 | self.init_config_files() |
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316 | 333 | self.load_config_file() |
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317 | 334 | # enforce cl-opts override configfile opts: |
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318 | 335 | self.update_config(cl_config) |
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319 | 336 |
@@ -1,186 +1,211 b'' | |||
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1 | 1 | # encoding: utf-8 |
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2 | 2 | """sys.excepthook for IPython itself, leaves a detailed report on disk. |
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3 | 3 | |
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4 | 4 | Authors: |
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5 | 5 | |
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6 | 6 | * Fernando Perez |
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7 | 7 | * Brian E. Granger |
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8 | 8 | """ |
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9 | 9 | |
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10 | 10 | #----------------------------------------------------------------------------- |
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11 | 11 | # Copyright (C) 2001-2007 Fernando Perez. <fperez@colorado.edu> |
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12 | 12 | # Copyright (C) 2008-2010 The IPython Development Team |
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13 | 13 | # |
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14 | 14 | # Distributed under the terms of the BSD License. The full license is in |
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15 | 15 | # the file COPYING, distributed as part of this software. |
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16 | 16 | #----------------------------------------------------------------------------- |
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17 | 17 | |
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18 | 18 | #----------------------------------------------------------------------------- |
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19 | 19 | # Imports |
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20 | 20 | #----------------------------------------------------------------------------- |
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21 | 21 | |
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22 | 22 | import os |
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23 | 23 | import sys |
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24 | import traceback | |
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24 | 25 | from pprint import pformat |
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25 | 26 | |
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26 | 27 | from IPython.core import ultratb |
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28 | from IPython.core.release import author_email | |
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27 | 29 | from IPython.utils.sysinfo import sys_info |
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28 | 30 | |
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29 | 31 | #----------------------------------------------------------------------------- |
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30 | 32 | # Code |
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31 | 33 | #----------------------------------------------------------------------------- |
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32 | 34 | |
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33 | 35 | # Template for the user message. |
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34 | 36 | _default_message_template = """\ |
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35 | 37 | Oops, {app_name} crashed. We do our best to make it stable, but... |
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36 | 38 | |
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37 | 39 | A crash report was automatically generated with the following information: |
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38 | 40 | - A verbatim copy of the crash traceback. |
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39 | 41 | - A copy of your input history during this session. |
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40 | 42 | - Data on your current {app_name} configuration. |
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41 | 43 | |
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42 | 44 | It was left in the file named: |
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43 | 45 | \t'{crash_report_fname}' |
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44 | 46 | If you can email this file to the developers, the information in it will help |
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45 | 47 | them in understanding and correcting the problem. |
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46 | 48 | |
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47 | 49 | You can mail it to: {contact_name} at {contact_email} |
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48 | 50 | with the subject '{app_name} Crash Report'. |
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49 | 51 | |
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50 | 52 | If you want to do it now, the following command will work (under Unix): |
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51 | 53 | mail -s '{app_name} Crash Report' {contact_email} < {crash_report_fname} |
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52 | 54 | |
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53 | 55 | To ensure accurate tracking of this issue, please file a report about it at: |
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54 | 56 | {bug_tracker} |
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55 | 57 | """ |
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56 | 58 | |
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59 | _lite_message_template = """ | |
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60 | If you suspect this is an IPython bug, please report it at: | |
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61 | https://github.com/ipython/ipython/issues | |
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62 | or send an email to the mailing list at {email} | |
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63 | ||
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64 | You can enable a much more verbose traceback with: | |
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65 | {config}Application.verbose_crash=True | |
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66 | """ | |
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67 | ||
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57 | 68 | |
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58 | 69 | class CrashHandler(object): |
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59 | 70 | """Customizable crash handlers for IPython applications. |
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60 | 71 | |
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61 | 72 | Instances of this class provide a :meth:`__call__` method which can be |
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62 | 73 | used as a ``sys.excepthook``. The :meth:`__call__` signature is:: |
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63 | 74 | |
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64 | 75 | def __call__(self, etype, evalue, etb) |
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65 | 76 | """ |
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66 | 77 | |
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67 | 78 | message_template = _default_message_template |
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68 | 79 | section_sep = '\n\n'+'*'*75+'\n\n' |
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69 | 80 | |
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70 | 81 | def __init__(self, app, contact_name=None, contact_email=None, |
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71 | 82 | bug_tracker=None, show_crash_traceback=True, call_pdb=False): |
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72 | 83 | """Create a new crash handler |
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73 | 84 | |
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74 | 85 | Parameters |
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75 | 86 | ---------- |
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76 | 87 | app : Application |
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77 | 88 | A running :class:`Application` instance, which will be queried at |
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78 | 89 | crash time for internal information. |
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79 | 90 | |
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80 | 91 | contact_name : str |
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81 | 92 | A string with the name of the person to contact. |
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82 | 93 | |
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83 | 94 | contact_email : str |
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84 | 95 | A string with the email address of the contact. |
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85 | 96 | |
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86 | 97 | bug_tracker : str |
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87 | 98 | A string with the URL for your project's bug tracker. |
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88 | 99 | |
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89 | 100 | show_crash_traceback : bool |
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90 | 101 | If false, don't print the crash traceback on stderr, only generate |
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91 | 102 | the on-disk report |
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92 | 103 | |
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93 | 104 | Non-argument instance attributes: |
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94 | 105 | |
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95 | 106 | These instances contain some non-argument attributes which allow for |
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96 | 107 | further customization of the crash handler's behavior. Please see the |
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97 | 108 | source for further details. |
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98 | 109 | """ |
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99 | 110 | self.crash_report_fname = "Crash_report_%s.txt" % app.name |
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100 | 111 | self.app = app |
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101 | 112 | self.call_pdb = call_pdb |
|
102 | 113 | #self.call_pdb = True # dbg |
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103 | 114 | self.show_crash_traceback = show_crash_traceback |
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104 | 115 | self.info = dict(app_name = app.name, |
|
105 | 116 | contact_name = contact_name, |
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106 | 117 | contact_email = contact_email, |
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107 | 118 | bug_tracker = bug_tracker, |
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108 | 119 | crash_report_fname = self.crash_report_fname) |
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109 | 120 | |
|
110 | 121 | |
|
111 | 122 | def __call__(self, etype, evalue, etb): |
|
112 | 123 | """Handle an exception, call for compatible with sys.excepthook""" |
|
113 | 124 | |
|
114 | 125 | # do not allow the crash handler to be called twice without reinstalling it |
|
115 | 126 | # this prevents unlikely errors in the crash handling from entering an |
|
116 | 127 | # infinite loop. |
|
117 | 128 | sys.excepthook = sys.__excepthook__ |
|
118 | 129 | |
|
119 | 130 | # Report tracebacks shouldn't use color in general (safer for users) |
|
120 | 131 | color_scheme = 'NoColor' |
|
121 | 132 | |
|
122 | 133 | # Use this ONLY for developer debugging (keep commented out for release) |
|
123 | 134 | #color_scheme = 'Linux' # dbg |
|
124 | 135 | try: |
|
125 | 136 | rptdir = self.app.ipython_dir |
|
126 | 137 | except: |
|
127 | 138 | rptdir = os.getcwdu() |
|
128 | 139 | if rptdir is None or not os.path.isdir(rptdir): |
|
129 | 140 | rptdir = os.getcwdu() |
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130 | 141 | report_name = os.path.join(rptdir,self.crash_report_fname) |
|
131 | 142 | # write the report filename into the instance dict so it can get |
|
132 | 143 | # properly expanded out in the user message template |
|
133 | 144 | self.crash_report_fname = report_name |
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134 | 145 | self.info['crash_report_fname'] = report_name |
|
135 | 146 | TBhandler = ultratb.VerboseTB( |
|
136 | 147 | color_scheme=color_scheme, |
|
137 | 148 | long_header=1, |
|
138 | 149 | call_pdb=self.call_pdb, |
|
139 | 150 | ) |
|
140 | 151 | if self.call_pdb: |
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141 | 152 | TBhandler(etype,evalue,etb) |
|
142 | 153 | return |
|
143 | 154 | else: |
|
144 | 155 | traceback = TBhandler.text(etype,evalue,etb,context=31) |
|
145 | 156 | |
|
146 | 157 | # print traceback to screen |
|
147 | 158 | if self.show_crash_traceback: |
|
148 | 159 | print >> sys.stderr, traceback |
|
149 | 160 | |
|
150 | 161 | # and generate a complete report on disk |
|
151 | 162 | try: |
|
152 | 163 | report = open(report_name,'w') |
|
153 | 164 | except: |
|
154 | 165 | print >> sys.stderr, 'Could not create crash report on disk.' |
|
155 | 166 | return |
|
156 | 167 | |
|
157 | 168 | # Inform user on stderr of what happened |
|
158 | 169 | print >> sys.stderr, '\n'+'*'*70+'\n' |
|
159 | 170 | print >> sys.stderr, self.message_template.format(**self.info) |
|
160 | 171 | |
|
161 | 172 | # Construct report on disk |
|
162 | 173 | report.write(self.make_report(traceback)) |
|
163 | 174 | report.close() |
|
164 |
raw_input("Hit <Enter> to quit |
|
|
175 | raw_input("Hit <Enter> to quit (your terminal may close):") | |
|
165 | 176 | |
|
166 | 177 | def make_report(self,traceback): |
|
167 | 178 | """Return a string containing a crash report.""" |
|
168 | 179 | |
|
169 | 180 | sec_sep = self.section_sep |
|
170 | 181 | |
|
171 | 182 | report = ['*'*75+'\n\n'+'IPython post-mortem report\n\n'] |
|
172 | 183 | rpt_add = report.append |
|
173 | 184 | rpt_add(sys_info()) |
|
174 | 185 | |
|
175 | 186 | try: |
|
176 | 187 | config = pformat(self.app.config) |
|
177 | 188 | rpt_add(sec_sep) |
|
178 | 189 | rpt_add('Application name: %s\n\n' % self.app_name) |
|
179 | 190 | rpt_add('Current user configuration structure:\n\n') |
|
180 | 191 | rpt_add(config) |
|
181 | 192 | except: |
|
182 | 193 | pass |
|
183 | 194 | rpt_add(sec_sep+'Crash traceback:\n\n' + traceback) |
|
184 | 195 | |
|
185 | 196 | return ''.join(report) |
|
186 | 197 | |
|
198 | ||
|
199 | def crash_handler_lite(etype, evalue, tb): | |
|
200 | """a light excepthook, adding a small message to the usual traceback""" | |
|
201 | traceback.print_exception(etype, evalue, tb) | |
|
202 | ||
|
203 | from IPython.core.interactiveshell import InteractiveShell | |
|
204 | if InteractiveShell.initialized(): | |
|
205 | # we are in a Shell environment, give %magic example | |
|
206 | config = "%config " | |
|
207 | else: | |
|
208 | # we are not in a shell, show generic config | |
|
209 | config = "c." | |
|
210 | print >> sys.stderr, _lite_message_template.format(email=author_email, config=config) | |
|
211 |
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