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annotate distribute_setup.py @ 556:3aef7c5c7d3a

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author souliane <souliane@mailoo.org>
date Tue, 23 Sep 2014 09:32:10 +0200
parents 9834136b15ed
children
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9834136b15ed added setup.py for the installation with setuptools
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1 #!python
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2 """Bootstrap distribute installation
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3
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4 If you want to use setuptools in your package's setup.py, just include this
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5 file in the same directory with it, and add this to the top of your setup.py::
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6
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7 from distribute_setup import use_setuptools
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8 use_setuptools()
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9
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10 If you want to require a specific version of setuptools, set a download
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11 mirror, or use an alternate download directory, you can do so by supplying
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12 the appropriate options to ``use_setuptools()``.
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13
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14 This file can also be run as a script to install or upgrade setuptools.
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15 """
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16 import os
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17 import shutil
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18 import sys
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19 import time
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20 import fnmatch
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21 import tempfile
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22 import tarfile
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23 import optparse
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24
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25 from distutils import log
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26
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27 try:
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28 from site import USER_SITE
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29 except ImportError:
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30 USER_SITE = None
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31
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32 try:
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33 import subprocess
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34
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35 def _python_cmd(*args):
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36 args = (sys.executable,) + args
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37 return subprocess.call(args) == 0
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38
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39 except ImportError:
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40 # will be used for python 2.3
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41 def _python_cmd(*args):
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42 args = (sys.executable,) + args
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43 # quoting arguments if windows
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44 if sys.platform == 'win32':
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45 def quote(arg):
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46 if ' ' in arg:
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47 return '"%s"' % arg
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48 return arg
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49 args = [quote(arg) for arg in args]
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50 return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
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51
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52 DEFAULT_VERSION = "0.6.49"
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53 DEFAULT_URL = "http://pypi.python.org/packages/source/d/distribute/"
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54 SETUPTOOLS_FAKED_VERSION = "0.6c11"
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55
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56 SETUPTOOLS_PKG_INFO = """\
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57 Metadata-Version: 1.0
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58 Name: setuptools
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59 Version: %s
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60 Summary: xxxx
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61 Home-page: xxx
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62 Author: xxx
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63 Author-email: xxx
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64 License: xxx
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65 Description: xxx
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66 """ % SETUPTOOLS_FAKED_VERSION
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67
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68
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69 def _install(tarball, install_args=()):
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70 # extracting the tarball
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71 tmpdir = tempfile.mkdtemp()
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72 log.warn('Extracting in %s', tmpdir)
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73 old_wd = os.getcwd()
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74 try:
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75 os.chdir(tmpdir)
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76 tar = tarfile.open(tarball)
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77 _extractall(tar)
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78 tar.close()
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79
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80 # going in the directory
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81 subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
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82 os.chdir(subdir)
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83 log.warn('Now working in %s', subdir)
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84
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85 # installing
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86 log.warn('Installing Distribute')
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87 if not _python_cmd('setup.py', 'install', *install_args):
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88 log.warn('Something went wrong during the installation.')
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89 log.warn('See the error message above.')
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90 # exitcode will be 2
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91 return 2
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92 finally:
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93 os.chdir(old_wd)
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94 shutil.rmtree(tmpdir)
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95
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96
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97 def _build_egg(egg, tarball, to_dir):
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98 # extracting the tarball
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99 tmpdir = tempfile.mkdtemp()
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100 log.warn('Extracting in %s', tmpdir)
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101 old_wd = os.getcwd()
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102 try:
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103 os.chdir(tmpdir)
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104 tar = tarfile.open(tarball)
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105 _extractall(tar)
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106 tar.close()
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107
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108 # going in the directory
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109 subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
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110 os.chdir(subdir)
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111 log.warn('Now working in %s', subdir)
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112
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113 # building an egg
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114 log.warn('Building a Distribute egg in %s', to_dir)
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115 _python_cmd('setup.py', '-q', 'bdist_egg', '--dist-dir', to_dir)
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116
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117 finally:
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118 os.chdir(old_wd)
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119 shutil.rmtree(tmpdir)
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120 # returning the result
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121 log.warn(egg)
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122 if not os.path.exists(egg):
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123 raise IOError('Could not build the egg.')
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124
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125
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126 def _do_download(version, download_base, to_dir, download_delay):
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127 egg = os.path.join(to_dir, 'distribute-%s-py%d.%d.egg'
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128 % (version, sys.version_info[0], sys.version_info[1]))
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129 if not os.path.exists(egg):
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130 tarball = download_setuptools(version, download_base,
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131 to_dir, download_delay)
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132 _build_egg(egg, tarball, to_dir)
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133 sys.path.insert(0, egg)
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134 import setuptools
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135 setuptools.bootstrap_install_from = egg
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136
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137
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138 def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
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139 to_dir=os.curdir, download_delay=15, no_fake=True):
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140 # making sure we use the absolute path
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141 to_dir = os.path.abspath(to_dir)
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142 was_imported = 'pkg_resources' in sys.modules or \
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143 'setuptools' in sys.modules
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144 try:
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145 try:
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146 import pkg_resources
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147
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148 # Setuptools 0.7b and later is a suitable (and preferable)
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149 # substitute for any Distribute version.
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150 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
151 pkg_resources.require("setuptools>=0.7b")
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
152 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
153 except (pkg_resources.DistributionNotFound,
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
154 pkg_resources.VersionConflict):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
155 pass
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
156
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
157 if not hasattr(pkg_resources, '_distribute'):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
158 if not no_fake:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
159 _fake_setuptools()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
160 raise ImportError
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
161 except ImportError:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
162 return _do_download(version, download_base, to_dir, download_delay)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
163 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
164 pkg_resources.require("distribute>=" + version)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
165 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
166 except pkg_resources.VersionConflict:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
167 e = sys.exc_info()[1]
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
168 if was_imported:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
169 sys.stderr.write(
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
170 "The required version of distribute (>=%s) is not available,\n"
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
171 "and can't be installed while this script is running. Please\n"
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
172 "install a more recent version first, using\n"
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
173 "'easy_install -U distribute'."
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
174 "\n\n(Currently using %r)\n" % (version, e.args[0]))
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
175 sys.exit(2)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
176 else:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
177 del pkg_resources, sys.modules['pkg_resources'] # reload ok
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
178 return _do_download(version, download_base, to_dir,
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
179 download_delay)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
180 except pkg_resources.DistributionNotFound:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
181 return _do_download(version, download_base, to_dir,
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
182 download_delay)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
183 finally:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
184 if not no_fake:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
185 _create_fake_setuptools_pkg_info(to_dir)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
186
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
187
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
188 def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
189 to_dir=os.curdir, delay=15):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
190 """Download distribute from a specified location and return its filename
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
191
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
192 `version` should be a valid distribute version number that is available
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
193 as an egg for download under the `download_base` URL (which should end
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
194 with a '/'). `to_dir` is the directory where the egg will be downloaded.
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
195 `delay` is the number of seconds to pause before an actual download
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
196 attempt.
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
197 """
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
198 # making sure we use the absolute path
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
199 to_dir = os.path.abspath(to_dir)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
200 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
201 from urllib.request import urlopen
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
202 except ImportError:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
203 from urllib2 import urlopen
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
204 tgz_name = "distribute-%s.tar.gz" % version
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
205 url = download_base + tgz_name
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
206 saveto = os.path.join(to_dir, tgz_name)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
207 src = dst = None
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
208 if not os.path.exists(saveto): # Avoid repeated downloads
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
209 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
210 log.warn("Downloading %s", url)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
211 src = urlopen(url)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
212 # Read/write all in one block, so we don't create a corrupt file
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
213 # if the download is interrupted.
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
214 data = src.read()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
215 dst = open(saveto, "wb")
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
216 dst.write(data)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
217 finally:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
218 if src:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
219 src.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
220 if dst:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
221 dst.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
222 return os.path.realpath(saveto)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
223
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
224
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
225 def _no_sandbox(function):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
226 def __no_sandbox(*args, **kw):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
227 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
228 from setuptools.sandbox import DirectorySandbox
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
229 if not hasattr(DirectorySandbox, '_old'):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
230 def violation(*args):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
231 pass
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
232 DirectorySandbox._old = DirectorySandbox._violation
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
233 DirectorySandbox._violation = violation
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
234 patched = True
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
235 else:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
236 patched = False
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
237 except ImportError:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
238 patched = False
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
239
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
240 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
241 return function(*args, **kw)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
242 finally:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
243 if patched:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
244 DirectorySandbox._violation = DirectorySandbox._old
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
245 del DirectorySandbox._old
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
246
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
247 return __no_sandbox
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
248
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
249
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
250 def _patch_file(path, content):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
251 """Will backup the file then patch it"""
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
252 f = open(path)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
253 existing_content = f.read()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
254 f.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
255 if existing_content == content:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
256 # already patched
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
257 log.warn('Already patched.')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
258 return False
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
259 log.warn('Patching...')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
260 _rename_path(path)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
261 f = open(path, 'w')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
262 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
263 f.write(content)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
264 finally:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
265 f.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
266 return True
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
267
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
268 _patch_file = _no_sandbox(_patch_file)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
269
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
270
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
271 def _same_content(path, content):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
272 f = open(path)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
273 existing_content = f.read()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
274 f.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
275 return existing_content == content
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
276
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
277
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
278 def _rename_path(path):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
279 new_name = path + '.OLD.%s' % time.time()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
280 log.warn('Renaming %s to %s', path, new_name)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
281 os.rename(path, new_name)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
282 return new_name
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
283
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
284
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
285 def _remove_flat_installation(placeholder):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
286 if not os.path.isdir(placeholder):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
287 log.warn('Unkown installation at %s', placeholder)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
288 return False
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
289 found = False
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
290 for file in os.listdir(placeholder):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
291 if fnmatch.fnmatch(file, 'setuptools*.egg-info'):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
292 found = True
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
293 break
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
294 if not found:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
295 log.warn('Could not locate setuptools*.egg-info')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
296 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
297
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
298 log.warn('Moving elements out of the way...')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
299 pkg_info = os.path.join(placeholder, file)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
300 if os.path.isdir(pkg_info):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
301 patched = _patch_egg_dir(pkg_info)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
302 else:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
303 patched = _patch_file(pkg_info, SETUPTOOLS_PKG_INFO)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
304
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
305 if not patched:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
306 log.warn('%s already patched.', pkg_info)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
307 return False
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
308 # now let's move the files out of the way
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
309 for element in ('setuptools', 'pkg_resources.py', 'site.py'):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
310 element = os.path.join(placeholder, element)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
311 if os.path.exists(element):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
312 _rename_path(element)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
313 else:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
314 log.warn('Could not find the %s element of the '
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
315 'Setuptools distribution', element)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
316 return True
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
317
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
318 _remove_flat_installation = _no_sandbox(_remove_flat_installation)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
319
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
320
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
321 def _after_install(dist):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
322 log.warn('After install bootstrap.')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
323 placeholder = dist.get_command_obj('install').install_purelib
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
324 _create_fake_setuptools_pkg_info(placeholder)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
325
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
326
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
327 def _create_fake_setuptools_pkg_info(placeholder):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
328 if not placeholder or not os.path.exists(placeholder):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
329 log.warn('Could not find the install location')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
330 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
331 pyver = '%s.%s' % (sys.version_info[0], sys.version_info[1])
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
332 setuptools_file = 'setuptools-%s-py%s.egg-info' % \
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
333 (SETUPTOOLS_FAKED_VERSION, pyver)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
334 pkg_info = os.path.join(placeholder, setuptools_file)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
335 if os.path.exists(pkg_info):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
336 log.warn('%s already exists', pkg_info)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
337 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
338
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
339 log.warn('Creating %s', pkg_info)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
340 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
341 f = open(pkg_info, 'w')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
342 except EnvironmentError:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
343 log.warn("Don't have permissions to write %s, skipping", pkg_info)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
344 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
345 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
346 f.write(SETUPTOOLS_PKG_INFO)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
347 finally:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
348 f.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
349
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
350 pth_file = os.path.join(placeholder, 'setuptools.pth')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
351 log.warn('Creating %s', pth_file)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
352 f = open(pth_file, 'w')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
353 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
354 f.write(os.path.join(os.curdir, setuptools_file))
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
355 finally:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
356 f.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
357
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
358 _create_fake_setuptools_pkg_info = _no_sandbox(
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
359 _create_fake_setuptools_pkg_info
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
360 )
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
361
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
362
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
363 def _patch_egg_dir(path):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
364 # let's check if it's already patched
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
365 pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
366 if os.path.exists(pkg_info):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
367 if _same_content(pkg_info, SETUPTOOLS_PKG_INFO):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
368 log.warn('%s already patched.', pkg_info)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
369 return False
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
370 _rename_path(path)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
371 os.mkdir(path)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
372 os.mkdir(os.path.join(path, 'EGG-INFO'))
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
373 pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
374 f = open(pkg_info, 'w')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
375 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
376 f.write(SETUPTOOLS_PKG_INFO)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
377 finally:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
378 f.close()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
379 return True
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
380
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
381 _patch_egg_dir = _no_sandbox(_patch_egg_dir)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
382
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
383
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
384 def _before_install():
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
385 log.warn('Before install bootstrap.')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
386 _fake_setuptools()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
387
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
388
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
389 def _under_prefix(location):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
390 if 'install' not in sys.argv:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
391 return True
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
392 args = sys.argv[sys.argv.index('install') + 1:]
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
393 for index, arg in enumerate(args):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
394 for option in ('--root', '--prefix'):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
395 if arg.startswith('%s=' % option):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
396 top_dir = arg.split('root=')[-1]
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
397 return location.startswith(top_dir)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
398 elif arg == option:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
399 if len(args) > index:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
400 top_dir = args[index + 1]
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
401 return location.startswith(top_dir)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
402 if arg == '--user' and USER_SITE is not None:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
403 return location.startswith(USER_SITE)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
404 return True
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
405
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
406
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
407 def _fake_setuptools():
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
408 log.warn('Scanning installed packages')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
409 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
410 import pkg_resources
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
411 except ImportError:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
412 # we're cool
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
413 log.warn('Setuptools or Distribute does not seem to be installed.')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
414 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
415 ws = pkg_resources.working_set
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
416 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
417 setuptools_dist = ws.find(
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
418 pkg_resources.Requirement.parse('setuptools', replacement=False)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
419 )
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
420 except TypeError:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
421 # old distribute API
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
422 setuptools_dist = ws.find(
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
423 pkg_resources.Requirement.parse('setuptools')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
424 )
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
425
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
426 if setuptools_dist is None:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
427 log.warn('No setuptools distribution found')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
428 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
429 # detecting if it was already faked
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
430 setuptools_location = setuptools_dist.location
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
431 log.warn('Setuptools installation detected at %s', setuptools_location)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
432
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
433 # if --root or --preix was provided, and if
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
434 # setuptools is not located in them, we don't patch it
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
435 if not _under_prefix(setuptools_location):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
436 log.warn('Not patching, --root or --prefix is installing Distribute'
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
437 ' in another location')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
438 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
439
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
440 # let's see if its an egg
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
441 if not setuptools_location.endswith('.egg'):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
442 log.warn('Non-egg installation')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
443 res = _remove_flat_installation(setuptools_location)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
444 if not res:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
445 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
446 else:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
447 log.warn('Egg installation')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
448 pkg_info = os.path.join(setuptools_location, 'EGG-INFO', 'PKG-INFO')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
449 if (os.path.exists(pkg_info) and
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
450 _same_content(pkg_info, SETUPTOOLS_PKG_INFO)):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
451 log.warn('Already patched.')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
452 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
453 log.warn('Patching...')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
454 # let's create a fake egg replacing setuptools one
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
455 res = _patch_egg_dir(setuptools_location)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
456 if not res:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
457 return
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
458 log.warn('Patching complete.')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
459 _relaunch()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
460
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
461
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
462 def _relaunch():
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
463 log.warn('Relaunching...')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
464 # we have to relaunch the process
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
465 # pip marker to avoid a relaunch bug
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
466 _cmd1 = ['-c', 'install', '--single-version-externally-managed']
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
467 _cmd2 = ['-c', 'install', '--record']
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
468 if sys.argv[:3] == _cmd1 or sys.argv[:3] == _cmd2:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
469 sys.argv[0] = 'setup.py'
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
470 args = [sys.executable] + sys.argv
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
471 sys.exit(subprocess.call(args))
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
472
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
473
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
474 def _extractall(self, path=".", members=None):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
475 """Extract all members from the archive to the current working
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
476 directory and set owner, modification time and permissions on
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
477 directories afterwards. `path' specifies a different directory
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
478 to extract to. `members' is optional and must be a subset of the
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
479 list returned by getmembers().
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
480 """
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
481 import copy
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
482 import operator
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
483 from tarfile import ExtractError
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
484 directories = []
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
485
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
486 if members is None:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
487 members = self
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
488
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
489 for tarinfo in members:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
490 if tarinfo.isdir():
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
491 # Extract directories with a safe mode.
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
492 directories.append(tarinfo)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
493 tarinfo = copy.copy(tarinfo)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
494 tarinfo.mode = 448 # decimal for oct 0700
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
495 self.extract(tarinfo, path)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
496
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
497 # Reverse sort directories.
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
498 if sys.version_info < (2, 4):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
499 def sorter(dir1, dir2):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
500 return cmp(dir1.name, dir2.name)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
501 directories.sort(sorter)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
502 directories.reverse()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
503 else:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
504 directories.sort(key=operator.attrgetter('name'), reverse=True)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
505
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
506 # Set correct owner, mtime and filemode on directories.
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
507 for tarinfo in directories:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
508 dirpath = os.path.join(path, tarinfo.name)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
509 try:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
510 self.chown(tarinfo, dirpath)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
511 self.utime(tarinfo, dirpath)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
512 self.chmod(tarinfo, dirpath)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
513 except ExtractError:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
514 e = sys.exc_info()[1]
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
515 if self.errorlevel > 1:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
516 raise
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
517 else:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
518 self._dbg(1, "tarfile: %s" % e)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
519
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
520
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
521 def _build_install_args(options):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
522 """
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
523 Build the arguments to 'python setup.py install' on the distribute package
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
524 """
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
525 install_args = []
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
526 if options.user_install:
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
527 if sys.version_info < (2, 6):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
528 log.warn("--user requires Python 2.6 or later")
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
529 raise SystemExit(1)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
530 install_args.append('--user')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
531 return install_args
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
532
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
533 def _parse_args():
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
534 """
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
535 Parse the command line for options
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
536 """
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
537 parser = optparse.OptionParser()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
538 parser.add_option(
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
539 '--user', dest='user_install', action='store_true', default=False,
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
540 help='install in user site package (requires Python 2.6 or later)')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
541 parser.add_option(
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
542 '--download-base', dest='download_base', metavar="URL",
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
543 default=DEFAULT_URL,
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
544 help='alternative URL from where to download the distribute package')
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
545 options, args = parser.parse_args()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
546 # positional arguments are ignored
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
547 return options
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
548
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
549 def main(version=DEFAULT_VERSION):
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
550 """Install or upgrade setuptools and EasyInstall"""
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
551 options = _parse_args()
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
552 tarball = download_setuptools(download_base=options.download_base)
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
553 return _install(tarball, _build_install_args(options))
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
554
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
555 if __name__ == '__main__':
9834136b15ed added setup.py for the installation with setuptools
souliane <souliane@mailoo.org>
parents:
diff changeset
556 sys.exit(main())