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annotate venv/lib/python2.7/site-packages/setuptools/command/easy_install.py @ 0:d67268158946 draft

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planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
author bcclaywell
date Mon, 12 Oct 2015 17:43:33 -0400
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1 #!/usr/bin/env python
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2
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3 """
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4 Easy Install
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5 ------------
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6
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7 A tool for doing automatic download/extract/build of distutils-based Python
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8 packages. For detailed documentation, see the accompanying EasyInstall.txt
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9 file, or visit the `EasyInstall home page`__.
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10
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11 __ https://pythonhosted.org/setuptools/easy_install.html
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12
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13 """
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14
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15 from glob import glob
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16 from distutils.util import get_platform
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17 from distutils.util import convert_path, subst_vars
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18 from distutils.errors import DistutilsArgError, DistutilsOptionError, \
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19 DistutilsError, DistutilsPlatformError
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20 from distutils.command.install import INSTALL_SCHEMES, SCHEME_KEYS
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21 from distutils import log, dir_util
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22 from distutils.command.build_scripts import first_line_re
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23 import sys
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24 import os
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25 import zipimport
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26 import shutil
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27 import tempfile
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28 import zipfile
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29 import re
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30 import stat
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31 import random
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32 import platform
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33 import textwrap
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34 import warnings
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35 import site
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36 import struct
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37 import contextlib
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38 import subprocess
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39 import shlex
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40 import io
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41
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42 from setuptools import Command
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43 from setuptools.sandbox import run_setup
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44 from setuptools.py31compat import get_path, get_config_vars
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45 from setuptools.command import setopt
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46 from setuptools.archive_util import unpack_archive
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47 from setuptools.package_index import PackageIndex
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48 from setuptools.package_index import URL_SCHEME
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49 from setuptools.command import bdist_egg, egg_info
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50 from setuptools.compat import (iteritems, maxsize, basestring, unicode,
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51 reraise, PY2, PY3)
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52 from pkg_resources import (
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53 yield_lines, normalize_path, resource_string, ensure_directory,
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54 get_distribution, find_distributions, Environment, Requirement,
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55 Distribution, PathMetadata, EggMetadata, WorkingSet, DistributionNotFound,
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56 VersionConflict, DEVELOP_DIST,
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57 )
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58 import pkg_resources
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59
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60 # Turn on PEP440Warnings
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61 warnings.filterwarnings("default", category=pkg_resources.PEP440Warning)
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62
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63
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64 __all__ = [
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65 'samefile', 'easy_install', 'PthDistributions', 'extract_wininst_cfg',
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66 'main', 'get_exe_prefixes',
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67 ]
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68
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69
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70 def is_64bit():
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71 return struct.calcsize("P") == 8
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72
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73
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74 def samefile(p1, p2):
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75 both_exist = os.path.exists(p1) and os.path.exists(p2)
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76 use_samefile = hasattr(os.path, 'samefile') and both_exist
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77 if use_samefile:
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78 return os.path.samefile(p1, p2)
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79 norm_p1 = os.path.normpath(os.path.normcase(p1))
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80 norm_p2 = os.path.normpath(os.path.normcase(p2))
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81 return norm_p1 == norm_p2
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82
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83
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84 if PY2:
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85 def _to_ascii(s):
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86 return s
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87
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88 def isascii(s):
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89 try:
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90 unicode(s, 'ascii')
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91 return True
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92 except UnicodeError:
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93 return False
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94 else:
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95 def _to_ascii(s):
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96 return s.encode('ascii')
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97
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98 def isascii(s):
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99 try:
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100 s.encode('ascii')
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101 return True
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102 except UnicodeError:
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103 return False
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104
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105
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106 class easy_install(Command):
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107 """Manage a download/build/install process"""
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108 description = "Find/get/install Python packages"
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109 command_consumes_arguments = True
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110
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111 user_options = [
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112 ('prefix=', None, "installation prefix"),
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113 ("zip-ok", "z", "install package as a zipfile"),
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114 ("multi-version", "m", "make apps have to require() a version"),
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115 ("upgrade", "U", "force upgrade (searches PyPI for latest versions)"),
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116 ("install-dir=", "d", "install package to DIR"),
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117 ("script-dir=", "s", "install scripts to DIR"),
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118 ("exclude-scripts", "x", "Don't install scripts"),
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119 ("always-copy", "a", "Copy all needed packages to install dir"),
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120 ("index-url=", "i", "base URL of Python Package Index"),
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121 ("find-links=", "f", "additional URL(s) to search for packages"),
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122 ("build-directory=", "b",
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123 "download/extract/build in DIR; keep the results"),
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124 ('optimize=', 'O',
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125 "also compile with optimization: -O1 for \"python -O\", "
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126 "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"),
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127 ('record=', None,
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128 "filename in which to record list of installed files"),
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129 ('always-unzip', 'Z', "don't install as a zipfile, no matter what"),
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130 ('site-dirs=', 'S', "list of directories where .pth files work"),
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131 ('editable', 'e', "Install specified packages in editable form"),
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132 ('no-deps', 'N', "don't install dependencies"),
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133 ('allow-hosts=', 'H', "pattern(s) that hostnames must match"),
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134 ('local-snapshots-ok', 'l',
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135 "allow building eggs from local checkouts"),
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136 ('version', None, "print version information and exit"),
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137 ('no-find-links', None,
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138 "Don't load find-links defined in packages being installed")
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139 ]
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140 boolean_options = [
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141 'zip-ok', 'multi-version', 'exclude-scripts', 'upgrade', 'always-copy',
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142 'editable',
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143 'no-deps', 'local-snapshots-ok', 'version'
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144 ]
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145
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146 if site.ENABLE_USER_SITE:
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147 help_msg = "install in user site-package '%s'" % site.USER_SITE
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148 user_options.append(('user', None, help_msg))
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149 boolean_options.append('user')
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150
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151 negative_opt = {'always-unzip': 'zip-ok'}
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152 create_index = PackageIndex
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153
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154 def initialize_options(self):
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155 # the --user option seemst to be an opt-in one,
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156 # so the default should be False.
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157 self.user = 0
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158 self.zip_ok = self.local_snapshots_ok = None
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159 self.install_dir = self.script_dir = self.exclude_scripts = None
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160 self.index_url = None
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161 self.find_links = None
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162 self.build_directory = None
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163 self.args = None
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164 self.optimize = self.record = None
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165 self.upgrade = self.always_copy = self.multi_version = None
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166 self.editable = self.no_deps = self.allow_hosts = None
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167 self.root = self.prefix = self.no_report = None
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168 self.version = None
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169 self.install_purelib = None # for pure module distributions
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170 self.install_platlib = None # non-pure (dists w/ extensions)
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171 self.install_headers = None # for C/C++ headers
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172 self.install_lib = None # set to either purelib or platlib
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173 self.install_scripts = None
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174 self.install_data = None
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175 self.install_base = None
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176 self.install_platbase = None
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177 if site.ENABLE_USER_SITE:
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178 self.install_userbase = site.USER_BASE
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179 self.install_usersite = site.USER_SITE
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180 else:
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181 self.install_userbase = None
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182 self.install_usersite = None
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183 self.no_find_links = None
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184
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185 # Options not specifiable via command line
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186 self.package_index = None
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187 self.pth_file = self.always_copy_from = None
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188 self.site_dirs = None
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189 self.installed_projects = {}
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190 self.sitepy_installed = False
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191 # Always read easy_install options, even if we are subclassed, or have
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192 # an independent instance created. This ensures that defaults will
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193 # always come from the standard configuration file(s)' "easy_install"
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194 # section, even if this is a "develop" or "install" command, or some
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195 # other embedding.
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196 self._dry_run = None
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197 self.verbose = self.distribution.verbose
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198 self.distribution._set_command_options(
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199 self, self.distribution.get_option_dict('easy_install')
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200 )
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201
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202 def delete_blockers(self, blockers):
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203 extant_blockers = (
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204 filename for filename in blockers
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205 if os.path.exists(filename) or os.path.islink(filename)
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206 )
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207 list(map(self._delete_path, extant_blockers))
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208
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209 def _delete_path(self, path):
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210 log.info("Deleting %s", path)
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211 if self.dry_run:
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212 return
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213
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214 is_tree = os.path.isdir(path) and not os.path.islink(path)
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215 remover = rmtree if is_tree else os.unlink
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216 remover(path)
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217
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218 def finalize_options(self):
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219 if self.version:
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220 print('setuptools %s' % get_distribution('setuptools').version)
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221 sys.exit()
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222
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223 py_version = sys.version.split()[0]
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224 prefix, exec_prefix = get_config_vars('prefix', 'exec_prefix')
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225
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226 self.config_vars = {
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227 'dist_name': self.distribution.get_name(),
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228 'dist_version': self.distribution.get_version(),
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229 'dist_fullname': self.distribution.get_fullname(),
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230 'py_version': py_version,
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231 'py_version_short': py_version[0:3],
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232 'py_version_nodot': py_version[0] + py_version[2],
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233 'sys_prefix': prefix,
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234 'prefix': prefix,
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235 'sys_exec_prefix': exec_prefix,
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236 'exec_prefix': exec_prefix,
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237 # Only python 3.2+ has abiflags
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238 'abiflags': getattr(sys, 'abiflags', ''),
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239 }
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240
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241 if site.ENABLE_USER_SITE:
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242 self.config_vars['userbase'] = self.install_userbase
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243 self.config_vars['usersite'] = self.install_usersite
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244
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245 self._fix_install_dir_for_user_site()
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246
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247 self.expand_basedirs()
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248 self.expand_dirs()
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249
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250 self._expand('install_dir', 'script_dir', 'build_directory',
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251 'site_dirs')
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252 # If a non-default installation directory was specified, default the
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253 # script directory to match it.
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254 if self.script_dir is None:
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255 self.script_dir = self.install_dir
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256
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257 if self.no_find_links is None:
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258 self.no_find_links = False
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259
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260 # Let install_dir get set by install_lib command, which in turn
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261 # gets its info from the install command, and takes into account
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262 # --prefix and --home and all that other crud.
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263 self.set_undefined_options(
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264 'install_lib', ('install_dir', 'install_dir')
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265 )
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266 # Likewise, set default script_dir from 'install_scripts.install_dir'
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267 self.set_undefined_options(
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268 'install_scripts', ('install_dir', 'script_dir')
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269 )
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270
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271 if self.user and self.install_purelib:
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272 self.install_dir = self.install_purelib
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273 self.script_dir = self.install_scripts
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274 # default --record from the install command
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275 self.set_undefined_options('install', ('record', 'record'))
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276 # Should this be moved to the if statement below? It's not used
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277 # elsewhere
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278 normpath = map(normalize_path, sys.path)
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279 self.all_site_dirs = get_site_dirs()
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280 if self.site_dirs is not None:
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281 site_dirs = [
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282 os.path.expanduser(s.strip()) for s in
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283 self.site_dirs.split(',')
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284 ]
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285 for d in site_dirs:
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286 if not os.path.isdir(d):
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287 log.warn("%s (in --site-dirs) does not exist", d)
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288 elif normalize_path(d) not in normpath:
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289 raise DistutilsOptionError(
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290 d + " (in --site-dirs) is not on sys.path"
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291 )
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292 else:
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293 self.all_site_dirs.append(normalize_path(d))
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294 if not self.editable:
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295 self.check_site_dir()
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296 self.index_url = self.index_url or "https://pypi.python.org/simple"
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297 self.shadow_path = self.all_site_dirs[:]
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298 for path_item in self.install_dir, normalize_path(self.script_dir):
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299 if path_item not in self.shadow_path:
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300 self.shadow_path.insert(0, path_item)
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301
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302 if self.allow_hosts is not None:
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303 hosts = [s.strip() for s in self.allow_hosts.split(',')]
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304 else:
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305 hosts = ['*']
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306 if self.package_index is None:
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307 self.package_index = self.create_index(
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308 self.index_url, search_path=self.shadow_path, hosts=hosts,
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309 )
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310 self.local_index = Environment(self.shadow_path + sys.path)
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311
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312 if self.find_links is not None:
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313 if isinstance(self.find_links, basestring):
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314 self.find_links = self.find_links.split()
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315 else:
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316 self.find_links = []
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317 if self.local_snapshots_ok:
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318 self.package_index.scan_egg_links(self.shadow_path + sys.path)
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319 if not self.no_find_links:
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320 self.package_index.add_find_links(self.find_links)
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321 self.set_undefined_options('install_lib', ('optimize', 'optimize'))
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322 if not isinstance(self.optimize, int):
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323 try:
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324 self.optimize = int(self.optimize)
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325 if not (0 <= self.optimize <= 2):
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326 raise ValueError
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327 except ValueError:
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328 raise DistutilsOptionError("--optimize must be 0, 1, or 2")
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329
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330 if self.editable and not self.build_directory:
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331 raise DistutilsArgError(
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332 "Must specify a build directory (-b) when using --editable"
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333 )
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334 if not self.args:
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335 raise DistutilsArgError(
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336 "No urls, filenames, or requirements specified (see --help)")
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337
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338 self.outputs = []
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339
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340 def _fix_install_dir_for_user_site(self):
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341 """
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342 Fix the install_dir if "--user" was used.
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343 """
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344 if not self.user or not site.ENABLE_USER_SITE:
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345 return
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346
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347 self.create_home_path()
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348 if self.install_userbase is None:
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349 msg = "User base directory is not specified"
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350 raise DistutilsPlatformError(msg)
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351 self.install_base = self.install_platbase = self.install_userbase
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352 scheme_name = os.name.replace('posix', 'unix') + '_user'
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353 self.select_scheme(scheme_name)
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354
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355 def _expand_attrs(self, attrs):
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356 for attr in attrs:
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357 val = getattr(self, attr)
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358 if val is not None:
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359 if os.name == 'posix' or os.name == 'nt':
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360 val = os.path.expanduser(val)
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361 val = subst_vars(val, self.config_vars)
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362 setattr(self, attr, val)
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363
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364 def expand_basedirs(self):
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365 """Calls `os.path.expanduser` on install_base, install_platbase and
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366 root."""
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367 self._expand_attrs(['install_base', 'install_platbase', 'root'])
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368
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369 def expand_dirs(self):
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370 """Calls `os.path.expanduser` on install dirs."""
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371 self._expand_attrs(['install_purelib', 'install_platlib',
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372 'install_lib', 'install_headers',
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373 'install_scripts', 'install_data', ])
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374
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375 def run(self):
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376 if self.verbose != self.distribution.verbose:
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377 log.set_verbosity(self.verbose)
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378 try:
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379 for spec in self.args:
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380 self.easy_install(spec, not self.no_deps)
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381 if self.record:
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382 outputs = self.outputs
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383 if self.root: # strip any package prefix
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384 root_len = len(self.root)
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385 for counter in range(len(outputs)):
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386 outputs[counter] = outputs[counter][root_len:]
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387 from distutils import file_util
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388
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389 self.execute(
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390 file_util.write_file, (self.record, outputs),
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391 "writing list of installed files to '%s'" %
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392 self.record
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393 )
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394 self.warn_deprecated_options()
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395 finally:
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396 log.set_verbosity(self.distribution.verbose)
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397
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398 def pseudo_tempname(self):
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399 """Return a pseudo-tempname base in the install directory.
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400 This code is intentionally naive; if a malicious party can write to
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401 the target directory you're already in deep doodoo.
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402 """
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403 try:
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404 pid = os.getpid()
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405 except:
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406 pid = random.randint(0, maxsize)
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407 return os.path.join(self.install_dir, "test-easy-install-%s" % pid)
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408
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409 def warn_deprecated_options(self):
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410 pass
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411
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412 def check_site_dir(self):
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413 """Verify that self.install_dir is .pth-capable dir, if needed"""
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414
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415 instdir = normalize_path(self.install_dir)
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416 pth_file = os.path.join(instdir, 'easy-install.pth')
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417
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418 # Is it a configured, PYTHONPATH, implicit, or explicit site dir?
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419 is_site_dir = instdir in self.all_site_dirs
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420
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421 if not is_site_dir and not self.multi_version:
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422 # No? Then directly test whether it does .pth file processing
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423 is_site_dir = self.check_pth_processing()
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424 else:
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425 # make sure we can write to target dir
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426 testfile = self.pseudo_tempname() + '.write-test'
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427 test_exists = os.path.exists(testfile)
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428 try:
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429 if test_exists:
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430 os.unlink(testfile)
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431 open(testfile, 'w').close()
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432 os.unlink(testfile)
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433 except (OSError, IOError):
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434 self.cant_write_to_target()
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435
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436 if not is_site_dir and not self.multi_version:
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437 # Can't install non-multi to non-site dir
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438 raise DistutilsError(self.no_default_version_msg())
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439
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440 if is_site_dir:
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441 if self.pth_file is None:
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442 self.pth_file = PthDistributions(pth_file, self.all_site_dirs)
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443 else:
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444 self.pth_file = None
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445
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446 PYTHONPATH = os.environ.get('PYTHONPATH', '').split(os.pathsep)
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447 if instdir not in map(normalize_path, filter(None, PYTHONPATH)):
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448 # only PYTHONPATH dirs need a site.py, so pretend it's there
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449 self.sitepy_installed = True
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450 elif self.multi_version and not os.path.exists(pth_file):
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451 self.sitepy_installed = True # don't need site.py in this case
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452 self.pth_file = None # and don't create a .pth file
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453 self.install_dir = instdir
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454
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455 __cant_write_msg = textwrap.dedent("""
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456 can't create or remove files in install directory
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457
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458 The following error occurred while trying to add or remove files in the
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459 installation directory:
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460
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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461 %s
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462
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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463 The installation directory you specified (via --install-dir, --prefix, or
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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464 the distutils default setting) was:
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465
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466 %s
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467 """).lstrip()
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diff changeset
468
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469 __not_exists_id = textwrap.dedent("""
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470 This directory does not currently exist. Please create it and try again, or
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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471 choose a different installation directory (using the -d or --install-dir
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diff changeset
472 option).
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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473 """).lstrip()
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diff changeset
474
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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475 __access_msg = textwrap.dedent("""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
476 Perhaps your account does not have write access to this directory? If the
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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477 installation directory is a system-owned directory, you may need to sign in
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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478 as the administrator or "root" account. If you do not have administrative
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
479 access to this machine, you may wish to choose a different installation
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parents:
diff changeset
480 directory, preferably one that is listed in your PYTHONPATH environment
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diff changeset
481 variable.
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parents:
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482
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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483 For information on other options, you may wish to consult the
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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484 documentation at:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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485
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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486 https://pythonhosted.org/setuptools/easy_install.html
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diff changeset
487
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
488 Please make the appropriate changes for your system and try again.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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489 """).lstrip()
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parents:
diff changeset
490
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491 def cant_write_to_target(self):
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492 msg = self.__cant_write_msg % (sys.exc_info()[1], self.install_dir,)
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493
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494 if not os.path.exists(self.install_dir):
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495 msg += '\n' + self.__not_exists_id
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496 else:
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497 msg += '\n' + self.__access_msg
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parents:
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498 raise DistutilsError(msg)
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499
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diff changeset
500 def check_pth_processing(self):
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bcclaywell
parents:
diff changeset
501 """Empirically verify whether .pth files are supported in inst. dir"""
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bcclaywell
parents:
diff changeset
502 instdir = self.install_dir
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bcclaywell
parents:
diff changeset
503 log.info("Checking .pth file support in %s", instdir)
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bcclaywell
parents:
diff changeset
504 pth_file = self.pseudo_tempname() + ".pth"
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bcclaywell
parents:
diff changeset
505 ok_file = pth_file + '.ok'
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bcclaywell
parents:
diff changeset
506 ok_exists = os.path.exists(ok_file)
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parents:
diff changeset
507 try:
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bcclaywell
parents:
diff changeset
508 if ok_exists:
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bcclaywell
parents:
diff changeset
509 os.unlink(ok_file)
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bcclaywell
parents:
diff changeset
510 dirname = os.path.dirname(ok_file)
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bcclaywell
parents:
diff changeset
511 if not os.path.exists(dirname):
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bcclaywell
parents:
diff changeset
512 os.makedirs(dirname)
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bcclaywell
parents:
diff changeset
513 f = open(pth_file, 'w')
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bcclaywell
parents:
diff changeset
514 except (OSError, IOError):
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bcclaywell
parents:
diff changeset
515 self.cant_write_to_target()
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bcclaywell
parents:
diff changeset
516 else:
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bcclaywell
parents:
diff changeset
517 try:
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parents:
diff changeset
518 f.write("import os; f = open(%r, 'w'); f.write('OK'); "
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bcclaywell
parents:
diff changeset
519 "f.close()\n" % (ok_file,))
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bcclaywell
parents:
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520 f.close()
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bcclaywell
parents:
diff changeset
521 f = None
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bcclaywell
parents:
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522 executable = sys.executable
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bcclaywell
parents:
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523 if os.name == 'nt':
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bcclaywell
parents:
diff changeset
524 dirname, basename = os.path.split(executable)
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parents:
diff changeset
525 alt = os.path.join(dirname, 'pythonw.exe')
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bcclaywell
parents:
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526 if (basename.lower() == 'python.exe' and
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
527 os.path.exists(alt)):
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bcclaywell
parents:
diff changeset
528 # use pythonw.exe to avoid opening a console window
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bcclaywell
parents:
diff changeset
529 executable = alt
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bcclaywell
parents:
diff changeset
530
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bcclaywell
parents:
diff changeset
531 from distutils.spawn import spawn
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bcclaywell
parents:
diff changeset
532
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bcclaywell
parents:
diff changeset
533 spawn([executable, '-E', '-c', 'pass'], 0)
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bcclaywell
parents:
diff changeset
534
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bcclaywell
parents:
diff changeset
535 if os.path.exists(ok_file):
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bcclaywell
parents:
diff changeset
536 log.info(
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bcclaywell
parents:
diff changeset
537 "TEST PASSED: %s appears to support .pth files",
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
538 instdir
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
539 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
540 return True
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
541 finally:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
542 if f:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
543 f.close()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
544 if os.path.exists(ok_file):
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bcclaywell
parents:
diff changeset
545 os.unlink(ok_file)
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bcclaywell
parents:
diff changeset
546 if os.path.exists(pth_file):
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bcclaywell
parents:
diff changeset
547 os.unlink(pth_file)
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bcclaywell
parents:
diff changeset
548 if not self.multi_version:
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bcclaywell
parents:
diff changeset
549 log.warn("TEST FAILED: %s does NOT support .pth files", instdir)
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bcclaywell
parents:
diff changeset
550 return False
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bcclaywell
parents:
diff changeset
551
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bcclaywell
parents:
diff changeset
552 def install_egg_scripts(self, dist):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
553 """Write all the scripts for `dist`, unless scripts are excluded"""
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bcclaywell
parents:
diff changeset
554 if not self.exclude_scripts and dist.metadata_isdir('scripts'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
555 for script_name in dist.metadata_listdir('scripts'):
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bcclaywell
parents:
diff changeset
556 if dist.metadata_isdir('scripts/' + script_name):
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bcclaywell
parents:
diff changeset
557 # The "script" is a directory, likely a Python 3
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bcclaywell
parents:
diff changeset
558 # __pycache__ directory, so skip it.
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bcclaywell
parents:
diff changeset
559 continue
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bcclaywell
parents:
diff changeset
560 self.install_script(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
561 dist, script_name,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
562 dist.get_metadata('scripts/' + script_name)
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parents:
diff changeset
563 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
564 self.install_wrapper_scripts(dist)
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bcclaywell
parents:
diff changeset
565
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
566 def add_output(self, path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
567 if os.path.isdir(path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
568 for base, dirs, files in os.walk(path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
569 for filename in files:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
570 self.outputs.append(os.path.join(base, filename))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
571 else:
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bcclaywell
parents:
diff changeset
572 self.outputs.append(path)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
573
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
574 def not_editable(self, spec):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
575 if self.editable:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
576 raise DistutilsArgError(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
577 "Invalid argument %r: you can't use filenames or URLs "
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
578 "with --editable (except via the --find-links option)."
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
579 % (spec,)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
580 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
581
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
582 def check_editable(self, spec):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
583 if not self.editable:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
584 return
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
585
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
586 if os.path.exists(os.path.join(self.build_directory, spec.key)):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
587 raise DistutilsArgError(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
588 "%r already exists in %s; can't do a checkout there" %
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
589 (spec.key, self.build_directory)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
590 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
591
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
592 def easy_install(self, spec, deps=False):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
593 tmpdir = tempfile.mkdtemp(prefix="easy_install-")
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bcclaywell
parents:
diff changeset
594 download = None
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
595 if not self.editable:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
596 self.install_site_py()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
597
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
598 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
599 if not isinstance(spec, Requirement):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
600 if URL_SCHEME(spec):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
601 # It's a url, download it to tmpdir and process
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
602 self.not_editable(spec)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
603 download = self.package_index.download(spec, tmpdir)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
604 return self.install_item(None, download, tmpdir, deps,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
605 True)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
606
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
607 elif os.path.exists(spec):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
608 # Existing file or directory, just process it directly
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
609 self.not_editable(spec)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
610 return self.install_item(None, spec, tmpdir, deps, True)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
611 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
612 spec = parse_requirement_arg(spec)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
613
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
614 self.check_editable(spec)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
615 dist = self.package_index.fetch_distribution(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
616 spec, tmpdir, self.upgrade, self.editable,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
617 not self.always_copy, self.local_index
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
618 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
619 if dist is None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
620 msg = "Could not find suitable distribution for %r" % spec
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
621 if self.always_copy:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
622 msg += " (--always-copy skips system and development eggs)"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
623 raise DistutilsError(msg)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
624 elif dist.precedence == DEVELOP_DIST:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
625 # .egg-info dists don't need installing, just process deps
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
626 self.process_distribution(spec, dist, deps, "Using")
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parents:
diff changeset
627 return dist
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bcclaywell
parents:
diff changeset
628 else:
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bcclaywell
parents:
diff changeset
629 return self.install_item(spec, dist.location, tmpdir, deps)
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bcclaywell
parents:
diff changeset
630
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bcclaywell
parents:
diff changeset
631 finally:
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bcclaywell
parents:
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632 if os.path.exists(tmpdir):
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bcclaywell
parents:
diff changeset
633 rmtree(tmpdir)
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parents:
diff changeset
634
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parents:
diff changeset
635 def install_item(self, spec, download, tmpdir, deps, install_needed=False):
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bcclaywell
parents:
diff changeset
636
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bcclaywell
parents:
diff changeset
637 # Installation is also needed if file in tmpdir or is not an egg
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parents:
diff changeset
638 install_needed = install_needed or self.always_copy
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parents:
diff changeset
639 install_needed = install_needed or os.path.dirname(download) == tmpdir
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parents:
diff changeset
640 install_needed = install_needed or not download.endswith('.egg')
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parents:
diff changeset
641 install_needed = install_needed or (
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bcclaywell
parents:
diff changeset
642 self.always_copy_from is not None and
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parents:
diff changeset
643 os.path.dirname(normalize_path(download)) ==
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bcclaywell
parents:
diff changeset
644 normalize_path(self.always_copy_from)
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parents:
diff changeset
645 )
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bcclaywell
parents:
diff changeset
646
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parents:
diff changeset
647 if spec and not install_needed:
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parents:
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648 # at this point, we know it's a local .egg, we just don't know if
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parents:
diff changeset
649 # it's already installed.
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parents:
diff changeset
650 for dist in self.local_index[spec.project_name]:
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parents:
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651 if dist.location == download:
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parents:
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652 break
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parents:
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653 else:
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parents:
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654 install_needed = True # it's not in the local index
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655
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parents:
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656 log.info("Processing %s", os.path.basename(download))
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parents:
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657
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parents:
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658 if install_needed:
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parents:
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659 dists = self.install_eggs(spec, download, tmpdir)
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parents:
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660 for dist in dists:
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parents:
diff changeset
661 self.process_distribution(spec, dist, deps)
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parents:
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662 else:
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parents:
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663 dists = [self.egg_distribution(download)]
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parents:
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664 self.process_distribution(spec, dists[0], deps, "Using")
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parents:
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665
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parents:
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666 if spec is not None:
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parents:
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667 for dist in dists:
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bcclaywell
parents:
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668 if dist in spec:
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bcclaywell
parents:
diff changeset
669 return dist
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bcclaywell
parents:
diff changeset
670
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parents:
diff changeset
671 def select_scheme(self, name):
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parents:
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672 """Sets the install directories by applying the install schemes."""
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parents:
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673 # it's the caller's problem if they supply a bad name!
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parents:
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674 scheme = INSTALL_SCHEMES[name]
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parents:
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675 for key in SCHEME_KEYS:
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parents:
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676 attrname = 'install_' + key
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parents:
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677 if getattr(self, attrname) is None:
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parents:
diff changeset
678 setattr(self, attrname, scheme[key])
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bcclaywell
parents:
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679
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bcclaywell
parents:
diff changeset
680 def process_distribution(self, requirement, dist, deps=True, *info):
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parents:
diff changeset
681 self.update_pth(dist)
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parents:
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682 self.package_index.add(dist)
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parents:
diff changeset
683 if dist in self.local_index[dist.key]:
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parents:
diff changeset
684 self.local_index.remove(dist)
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bcclaywell
parents:
diff changeset
685 self.local_index.add(dist)
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bcclaywell
parents:
diff changeset
686 self.install_egg_scripts(dist)
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bcclaywell
parents:
diff changeset
687 self.installed_projects[dist.key] = dist
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bcclaywell
parents:
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688 log.info(self.installation_report(requirement, dist, *info))
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parents:
diff changeset
689 if (dist.has_metadata('dependency_links.txt') and
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parents:
diff changeset
690 not self.no_find_links):
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parents:
diff changeset
691 self.package_index.add_find_links(
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bcclaywell
parents:
diff changeset
692 dist.get_metadata_lines('dependency_links.txt')
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bcclaywell
parents:
diff changeset
693 )
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bcclaywell
parents:
diff changeset
694 if not deps and not self.always_copy:
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bcclaywell
parents:
diff changeset
695 return
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bcclaywell
parents:
diff changeset
696 elif requirement is not None and dist.key != requirement.key:
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bcclaywell
parents:
diff changeset
697 log.warn("Skipping dependencies for %s", dist)
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bcclaywell
parents:
diff changeset
698 return # XXX this is not the distribution we were looking for
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bcclaywell
parents:
diff changeset
699 elif requirement is None or dist not in requirement:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
700 # if we wound up with a different version, resolve what we've got
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
701 distreq = dist.as_requirement()
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bcclaywell
parents:
diff changeset
702 requirement = requirement or distreq
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bcclaywell
parents:
diff changeset
703 requirement = Requirement(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
704 distreq.project_name, distreq.specs, requirement.extras
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bcclaywell
parents:
diff changeset
705 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
706 log.info("Processing dependencies for %s", requirement)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
707 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
708 distros = WorkingSet([]).resolve(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
709 [requirement], self.local_index, self.easy_install
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bcclaywell
parents:
diff changeset
710 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
711 except DistributionNotFound as e:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
712 raise DistutilsError(str(e))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
713 except VersionConflict as e:
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bcclaywell
parents:
diff changeset
714 raise DistutilsError(e.report())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
715 if self.always_copy or self.always_copy_from:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
716 # Force all the relevant distros to be copied or activated
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
717 for dist in distros:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
718 if dist.key not in self.installed_projects:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
719 self.easy_install(dist.as_requirement())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
720 log.info("Finished processing dependencies for %s", requirement)
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bcclaywell
parents:
diff changeset
721
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
722 def should_unzip(self, dist):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
723 if self.zip_ok is not None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
724 return not self.zip_ok
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bcclaywell
parents:
diff changeset
725 if dist.has_metadata('not-zip-safe'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
726 return True
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
727 if not dist.has_metadata('zip-safe'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
728 return True
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
729 return False
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
730
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
731 def maybe_move(self, spec, dist_filename, setup_base):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
732 dst = os.path.join(self.build_directory, spec.key)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
733 if os.path.exists(dst):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
734 msg = ("%r already exists in %s; build directory %s will not be "
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
735 "kept")
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
736 log.warn(msg, spec.key, self.build_directory, setup_base)
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bcclaywell
parents:
diff changeset
737 return setup_base
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
738 if os.path.isdir(dist_filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
739 setup_base = dist_filename
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
740 else:
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bcclaywell
parents:
diff changeset
741 if os.path.dirname(dist_filename) == setup_base:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
742 os.unlink(dist_filename) # get it out of the tmp dir
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
743 contents = os.listdir(setup_base)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
744 if len(contents) == 1:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
745 dist_filename = os.path.join(setup_base, contents[0])
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
746 if os.path.isdir(dist_filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
747 # if the only thing there is a directory, move it instead
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bcclaywell
parents:
diff changeset
748 setup_base = dist_filename
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
749 ensure_directory(dst)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
750 shutil.move(setup_base, dst)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
751 return dst
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bcclaywell
parents:
diff changeset
752
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bcclaywell
parents:
diff changeset
753 def install_wrapper_scripts(self, dist):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
754 if not self.exclude_scripts:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
755 for args in ScriptWriter.best().get_args(dist):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
756 self.write_script(*args)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
757
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bcclaywell
parents:
diff changeset
758 def install_script(self, dist, script_name, script_text, dev_path=None):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
759 """Generate a legacy script wrapper and install it"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
760 spec = str(dist.as_requirement())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
761 is_script = is_python_script(script_text, script_name)
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bcclaywell
parents:
diff changeset
762
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
763 if is_script:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
764 script_text = (ScriptWriter.get_header(script_text) +
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
765 self._load_template(dev_path) % locals())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
766 self.write_script(script_name, _to_ascii(script_text), 'b')
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bcclaywell
parents:
diff changeset
767
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bcclaywell
parents:
diff changeset
768 @staticmethod
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
769 def _load_template(dev_path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
770 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
771 There are a couple of template scripts in the package. This
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
772 function loads one of them and prepares it for use.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
773 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
774 # See https://bitbucket.org/pypa/setuptools/issue/134 for info
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
775 # on script file naming and downstream issues with SVR4
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bcclaywell
parents:
diff changeset
776 name = 'script.tmpl'
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bcclaywell
parents:
diff changeset
777 if dev_path:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
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778 name = name.replace('.tmpl', ' (dev).tmpl')
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bcclaywell
parents:
diff changeset
779
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bcclaywell
parents:
diff changeset
780 raw_bytes = resource_string('setuptools', name)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
781 return raw_bytes.decode('utf-8')
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bcclaywell
parents:
diff changeset
782
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bcclaywell
parents:
diff changeset
783 def write_script(self, script_name, contents, mode="t", blockers=()):
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bcclaywell
parents:
diff changeset
784 """Write an executable file to the scripts directory"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
785 self.delete_blockers( # clean up old .py/.pyw w/o a script
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
786 [os.path.join(self.script_dir, x) for x in blockers]
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bcclaywell
parents:
diff changeset
787 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
788 log.info("Installing %s script to %s", script_name, self.script_dir)
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bcclaywell
parents:
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789 target = os.path.join(self.script_dir, script_name)
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bcclaywell
parents:
diff changeset
790 self.add_output(target)
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bcclaywell
parents:
diff changeset
791
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bcclaywell
parents:
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792 mask = current_umask()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
793 if not self.dry_run:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
794 ensure_directory(target)
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bcclaywell
parents:
diff changeset
795 if os.path.exists(target):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
796 os.unlink(target)
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bcclaywell
parents:
diff changeset
797 f = open(target, "w" + mode)
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bcclaywell
parents:
diff changeset
798 f.write(contents)
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bcclaywell
parents:
diff changeset
799 f.close()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
800 chmod(target, 0o777 - mask)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
801
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
802 def install_eggs(self, spec, dist_filename, tmpdir):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
803 # .egg dirs or files are already built, so just return them
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bcclaywell
parents:
diff changeset
804 if dist_filename.lower().endswith('.egg'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
805 return [self.install_egg(dist_filename, tmpdir)]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
806 elif dist_filename.lower().endswith('.exe'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
807 return [self.install_exe(dist_filename, tmpdir)]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
808
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
809 # Anything else, try to extract and build
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
810 setup_base = tmpdir
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
811 if os.path.isfile(dist_filename) and not dist_filename.endswith('.py'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
812 unpack_archive(dist_filename, tmpdir, self.unpack_progress)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
813 elif os.path.isdir(dist_filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
814 setup_base = os.path.abspath(dist_filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
815
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
816 if (setup_base.startswith(tmpdir) # something we downloaded
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
817 and self.build_directory and spec is not None):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
818 setup_base = self.maybe_move(spec, dist_filename, setup_base)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
819
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
820 # Find the setup.py file
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
821 setup_script = os.path.join(setup_base, 'setup.py')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
822
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
823 if not os.path.exists(setup_script):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
824 setups = glob(os.path.join(setup_base, '*', 'setup.py'))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
825 if not setups:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
826 raise DistutilsError(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
827 "Couldn't find a setup script in %s" %
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
828 os.path.abspath(dist_filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
829 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
830 if len(setups) > 1:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
831 raise DistutilsError(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
832 "Multiple setup scripts in %s" %
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
833 os.path.abspath(dist_filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
834 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
835 setup_script = setups[0]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
836
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
837 # Now run it, and return the result
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
838 if self.editable:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
839 log.info(self.report_editable(spec, setup_script))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
840 return []
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
841 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
842 return self.build_and_install(setup_script, setup_base)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
843
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
844 def egg_distribution(self, egg_path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
845 if os.path.isdir(egg_path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
846 metadata = PathMetadata(egg_path, os.path.join(egg_path,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
847 'EGG-INFO'))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
848 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
849 metadata = EggMetadata(zipimport.zipimporter(egg_path))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
850 return Distribution.from_filename(egg_path, metadata=metadata)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
851
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
852 def install_egg(self, egg_path, tmpdir):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
853 destination = os.path.join(self.install_dir,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
854 os.path.basename(egg_path))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
855 destination = os.path.abspath(destination)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
856 if not self.dry_run:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
857 ensure_directory(destination)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
858
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
859 dist = self.egg_distribution(egg_path)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
860 if not samefile(egg_path, destination):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
861 if os.path.isdir(destination) and not os.path.islink(destination):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
862 dir_util.remove_tree(destination, dry_run=self.dry_run)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
863 elif os.path.exists(destination):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
864 self.execute(os.unlink, (destination,), "Removing " +
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
865 destination)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
866 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
867 new_dist_is_zipped = False
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
868 if os.path.isdir(egg_path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
869 if egg_path.startswith(tmpdir):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
870 f, m = shutil.move, "Moving"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
871 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
872 f, m = shutil.copytree, "Copying"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
873 elif self.should_unzip(dist):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
874 self.mkpath(destination)
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parents:
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875 f, m = self.unpack_and_compile, "Extracting"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
876 else:
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parents:
diff changeset
877 new_dist_is_zipped = True
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parents:
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878 if egg_path.startswith(tmpdir):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
879 f, m = shutil.move, "Moving"
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parents:
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880 else:
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parents:
diff changeset
881 f, m = shutil.copy2, "Copying"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
882 self.execute(f, (egg_path, destination),
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parents:
diff changeset
883 (m + " %s to %s") %
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parents:
diff changeset
884 (os.path.basename(egg_path),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
885 os.path.dirname(destination)))
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bcclaywell
parents:
diff changeset
886 update_dist_caches(destination,
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parents:
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887 fix_zipimporter_caches=new_dist_is_zipped)
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diff changeset
888 except:
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parents:
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889 update_dist_caches(destination, fix_zipimporter_caches=False)
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parents:
diff changeset
890 raise
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parents:
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891
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892 self.add_output(destination)
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parents:
diff changeset
893 return self.egg_distribution(destination)
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diff changeset
894
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895 def install_exe(self, dist_filename, tmpdir):
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896 # See if it's valid, get data
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897 cfg = extract_wininst_cfg(dist_filename)
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898 if cfg is None:
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parents:
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899 raise DistutilsError(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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900 "%s is not a valid distutils Windows .exe" % dist_filename
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parents:
diff changeset
901 )
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902 # Create a dummy distribution object until we build the real distro
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parents:
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903 dist = Distribution(
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parents:
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904 None,
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parents:
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905 project_name=cfg.get('metadata', 'name'),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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906 version=cfg.get('metadata', 'version'), platform=get_platform(),
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parents:
diff changeset
907 )
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parents:
diff changeset
908
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bcclaywell
parents:
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909 # Convert the .exe to an unpacked egg
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parents:
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910 egg_path = dist.location = os.path.join(tmpdir, dist.egg_name() +
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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911 '.egg')
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parents:
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912 egg_tmp = egg_path + '.tmp'
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parents:
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913 _egg_info = os.path.join(egg_tmp, 'EGG-INFO')
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parents:
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914 pkg_inf = os.path.join(_egg_info, 'PKG-INFO')
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parents:
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915 ensure_directory(pkg_inf) # make sure EGG-INFO dir exists
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parents:
diff changeset
916 dist._provider = PathMetadata(egg_tmp, _egg_info) # XXX
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parents:
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917 self.exe_to_egg(dist_filename, egg_tmp)
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parents:
diff changeset
918
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parents:
diff changeset
919 # Write EGG-INFO/PKG-INFO
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parents:
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920 if not os.path.exists(pkg_inf):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
921 f = open(pkg_inf, 'w')
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parents:
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922 f.write('Metadata-Version: 1.0\n')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
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923 for k, v in cfg.items('metadata'):
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bcclaywell
parents:
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924 if k != 'target_version':
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bcclaywell
parents:
diff changeset
925 f.write('%s: %s\n' % (k.replace('_', '-').title(), v))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
926 f.close()
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bcclaywell
parents:
diff changeset
927 script_dir = os.path.join(_egg_info, 'scripts')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
928 # delete entry-point scripts to avoid duping
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
929 self.delete_blockers(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
930 [os.path.join(script_dir, args[0]) for args in
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
931 ScriptWriter.get_args(dist)]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
932 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
933 # Build .egg file from tmpdir
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
934 bdist_egg.make_zipfile(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
935 egg_path, egg_tmp, verbose=self.verbose, dry_run=self.dry_run
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
936 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
937 # install the .egg
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
938 return self.install_egg(egg_path, tmpdir)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
939
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
940 def exe_to_egg(self, dist_filename, egg_tmp):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
941 """Extract a bdist_wininst to the directories an egg would use"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
942 # Check for .pth file and set up prefix translations
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
943 prefixes = get_exe_prefixes(dist_filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
944 to_compile = []
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
945 native_libs = []
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
946 top_level = {}
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
947
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
948 def process(src, dst):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
949 s = src.lower()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
950 for old, new in prefixes:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
951 if s.startswith(old):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
952 src = new + src[len(old):]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
953 parts = src.split('/')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
954 dst = os.path.join(egg_tmp, *parts)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
955 dl = dst.lower()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
956 if dl.endswith('.pyd') or dl.endswith('.dll'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
957 parts[-1] = bdist_egg.strip_module(parts[-1])
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
958 top_level[os.path.splitext(parts[0])[0]] = 1
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
959 native_libs.append(src)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
960 elif dl.endswith('.py') and old != 'SCRIPTS/':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
961 top_level[os.path.splitext(parts[0])[0]] = 1
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
962 to_compile.append(dst)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
963 return dst
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
964 if not src.endswith('.pth'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
965 log.warn("WARNING: can't process %s", src)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
966 return None
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
967
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
968 # extract, tracking .pyd/.dll->native_libs and .py -> to_compile
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
969 unpack_archive(dist_filename, egg_tmp, process)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
970 stubs = []
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
971 for res in native_libs:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
972 if res.lower().endswith('.pyd'): # create stubs for .pyd's
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
973 parts = res.split('/')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
974 resource = parts[-1]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
975 parts[-1] = bdist_egg.strip_module(parts[-1]) + '.py'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
976 pyfile = os.path.join(egg_tmp, *parts)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
977 to_compile.append(pyfile)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
978 stubs.append(pyfile)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
979 bdist_egg.write_stub(resource, pyfile)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
980 self.byte_compile(to_compile) # compile .py's
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
981 bdist_egg.write_safety_flag(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
982 os.path.join(egg_tmp, 'EGG-INFO'),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
983 bdist_egg.analyze_egg(egg_tmp, stubs)) # write zip-safety flag
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
984
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
985 for name in 'top_level', 'native_libs':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
986 if locals()[name]:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
987 txt = os.path.join(egg_tmp, 'EGG-INFO', name + '.txt')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
988 if not os.path.exists(txt):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
989 f = open(txt, 'w')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
990 f.write('\n'.join(locals()[name]) + '\n')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
991 f.close()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
992
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
993 __mv_warning = textwrap.dedent("""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
994 Because this distribution was installed --multi-version, before you can
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
995 import modules from this package in an application, you will need to
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996 'import pkg_resources' and then use a 'require()' call similar to one of
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997 these examples, in order to select the desired version:
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998
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999 pkg_resources.require("%(name)s") # latest installed version
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1000 pkg_resources.require("%(name)s==%(version)s") # this exact version
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1001 pkg_resources.require("%(name)s>=%(version)s") # this version or higher
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1002 """).lstrip()
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1003
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1004 __id_warning = textwrap.dedent("""
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1005 Note also that the installation directory must be on sys.path at runtime for
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1006 this to work. (e.g. by being the application's script directory, by being on
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1007 PYTHONPATH, or by being added to sys.path by your code.)
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1008 """)
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1009
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1010 def installation_report(self, req, dist, what="Installed"):
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1011 """Helpful installation message for display to package users"""
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1012 msg = "\n%(what)s %(eggloc)s%(extras)s"
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1013 if self.multi_version and not self.no_report:
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1014 msg += '\n' + self.__mv_warning
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1015 if self.install_dir not in map(normalize_path, sys.path):
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1016 msg += '\n' + self.__id_warning
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1017
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1018 eggloc = dist.location
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1019 name = dist.project_name
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1020 version = dist.version
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1021 extras = '' # TODO: self.report_extras(req, dist)
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1022 return msg % locals()
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1023
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1024 __editable_msg = textwrap.dedent("""
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1025 Extracted editable version of %(spec)s to %(dirname)s
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1026
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1027 If it uses setuptools in its setup script, you can activate it in
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1028 "development" mode by going to that directory and running::
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1029
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1030 %(python)s setup.py develop
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1031
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1032 See the setuptools documentation for the "develop" command for more info.
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1033 """).lstrip()
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1034
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1035 def report_editable(self, spec, setup_script):
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1036 dirname = os.path.dirname(setup_script)
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1037 python = sys.executable
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1038 return '\n' + self.__editable_msg % locals()
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1039
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1040 def run_setup(self, setup_script, setup_base, args):
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1041 sys.modules.setdefault('distutils.command.bdist_egg', bdist_egg)
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1042 sys.modules.setdefault('distutils.command.egg_info', egg_info)
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1043
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1044 args = list(args)
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1045 if self.verbose > 2:
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1046 v = 'v' * (self.verbose - 1)
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1047 args.insert(0, '-' + v)
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1048 elif self.verbose < 2:
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1049 args.insert(0, '-q')
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1050 if self.dry_run:
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1051 args.insert(0, '-n')
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1052 log.info(
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1053 "Running %s %s", setup_script[len(setup_base) + 1:], ' '.join(args)
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1054 )
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1055 try:
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1056 run_setup(setup_script, args)
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1057 except SystemExit as v:
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1058 raise DistutilsError("Setup script exited with %s" % (v.args[0],))
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1059
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1060 def build_and_install(self, setup_script, setup_base):
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1061 args = ['bdist_egg', '--dist-dir']
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1062
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1063 dist_dir = tempfile.mkdtemp(
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1064 prefix='egg-dist-tmp-', dir=os.path.dirname(setup_script)
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1065 )
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1066 try:
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1067 self._set_fetcher_options(os.path.dirname(setup_script))
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1068 args.append(dist_dir)
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1069
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1070 self.run_setup(setup_script, setup_base, args)
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1071 all_eggs = Environment([dist_dir])
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1072 eggs = []
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1073 for key in all_eggs:
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1074 for dist in all_eggs[key]:
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1075 eggs.append(self.install_egg(dist.location, setup_base))
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1076 if not eggs and not self.dry_run:
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1077 log.warn("No eggs found in %s (setup script problem?)",
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1078 dist_dir)
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1079 return eggs
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1080 finally:
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1081 rmtree(dist_dir)
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1082 log.set_verbosity(self.verbose) # restore our log verbosity
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1083
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1084 def _set_fetcher_options(self, base):
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1085 """
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1086 When easy_install is about to run bdist_egg on a source dist, that
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1087 source dist might have 'setup_requires' directives, requiring
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1088 additional fetching. Ensure the fetcher options given to easy_install
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1089 are available to that command as well.
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1090 """
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1091 # find the fetch options from easy_install and write them out
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1092 # to the setup.cfg file.
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1093 ei_opts = self.distribution.get_option_dict('easy_install').copy()
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1094 fetch_directives = (
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1095 'find_links', 'site_dirs', 'index_url', 'optimize',
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1096 'site_dirs', 'allow_hosts',
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1097 )
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1098 fetch_options = {}
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1099 for key, val in ei_opts.items():
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1100 if key not in fetch_directives:
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1101 continue
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1102 fetch_options[key.replace('_', '-')] = val[1]
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1103 # create a settings dictionary suitable for `edit_config`
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1104 settings = dict(easy_install=fetch_options)
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1105 cfg_filename = os.path.join(base, 'setup.cfg')
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1106 setopt.edit_config(cfg_filename, settings)
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1107
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1108 def update_pth(self, dist):
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1109 if self.pth_file is None:
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1110 return
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1111
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1112 for d in self.pth_file[dist.key]: # drop old entries
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1113 if self.multi_version or d.location != dist.location:
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1114 log.info("Removing %s from easy-install.pth file", d)
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1115 self.pth_file.remove(d)
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1116 if d.location in self.shadow_path:
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1117 self.shadow_path.remove(d.location)
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1118
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1119 if not self.multi_version:
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1120 if dist.location in self.pth_file.paths:
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1121 log.info(
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1122 "%s is already the active version in easy-install.pth",
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1123 dist
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1124 )
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1125 else:
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1126 log.info("Adding %s to easy-install.pth file", dist)
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1127 self.pth_file.add(dist) # add new entry
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1128 if dist.location not in self.shadow_path:
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1129 self.shadow_path.append(dist.location)
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1130
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1131 if not self.dry_run:
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1132
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1133 self.pth_file.save()
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1134
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1135 if dist.key == 'setuptools':
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1136 # Ensure that setuptools itself never becomes unavailable!
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1137 # XXX should this check for latest version?
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1138 filename = os.path.join(self.install_dir, 'setuptools.pth')
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1139 if os.path.islink(filename):
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1140 os.unlink(filename)
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1141 f = open(filename, 'wt')
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1142 f.write(self.pth_file.make_relative(dist.location) + '\n')
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1143 f.close()
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1144
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1145 def unpack_progress(self, src, dst):
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1146 # Progress filter for unpacking
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1147 log.debug("Unpacking %s to %s", src, dst)
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1148 return dst # only unpack-and-compile skips files for dry run
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1149
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1150 def unpack_and_compile(self, egg_path, destination):
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1151 to_compile = []
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1152 to_chmod = []
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1153
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1154 def pf(src, dst):
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1155 if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
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1156 to_compile.append(dst)
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1157 elif dst.endswith('.dll') or dst.endswith('.so'):
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1158 to_chmod.append(dst)
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1159 self.unpack_progress(src, dst)
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1160 return not self.dry_run and dst or None
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1161
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1162 unpack_archive(egg_path, destination, pf)
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1163 self.byte_compile(to_compile)
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1164 if not self.dry_run:
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1165 for f in to_chmod:
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1166 mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
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1167 chmod(f, mode)
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1168
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1169 def byte_compile(self, to_compile):
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1170 if sys.dont_write_bytecode:
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1171 self.warn('byte-compiling is disabled, skipping.')
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1172 return
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1173
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1174 from distutils.util import byte_compile
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1175
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1176 try:
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1177 # try to make the byte compile messages quieter
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1178 log.set_verbosity(self.verbose - 1)
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1179
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1180 byte_compile(to_compile, optimize=0, force=1, dry_run=self.dry_run)
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1181 if self.optimize:
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1182 byte_compile(
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1183 to_compile, optimize=self.optimize, force=1,
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1184 dry_run=self.dry_run
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1185 )
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1186 finally:
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1187 log.set_verbosity(self.verbose) # restore original verbosity
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1188
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1189 __no_default_msg = textwrap.dedent("""
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1190 bad install directory or PYTHONPATH
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1191
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1192 You are attempting to install a package to a directory that is not
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1193 on PYTHONPATH and which Python does not read ".pth" files from. The
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1194 installation directory you specified (via --install-dir, --prefix, or
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1195 the distutils default setting) was:
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1196
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1197 %s
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1198
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1199 and your PYTHONPATH environment variable currently contains:
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1200
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1201 %r
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1202
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1203 Here are some of your options for correcting the problem:
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1204
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1205 * You can choose a different installation directory, i.e., one that is
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1206 on PYTHONPATH or supports .pth files
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1207
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1208 * You can add the installation directory to the PYTHONPATH environment
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1209 variable. (It must then also be on PYTHONPATH whenever you run
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1210 Python and want to use the package(s) you are installing.)
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1211
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1212 * You can set up the installation directory to support ".pth" files by
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1213 using one of the approaches described here:
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1214
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1215 https://pythonhosted.org/setuptools/easy_install.html#custom-installation-locations
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1216
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1217 Please make the appropriate changes for your system and try again.""").lstrip()
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1218
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1219 def no_default_version_msg(self):
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1220 template = self.__no_default_msg
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1221 return template % (self.install_dir, os.environ.get('PYTHONPATH', ''))
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1222
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1223 def install_site_py(self):
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1224 """Make sure there's a site.py in the target dir, if needed"""
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1225
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1226 if self.sitepy_installed:
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1227 return # already did it, or don't need to
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1228
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1229 sitepy = os.path.join(self.install_dir, "site.py")
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1230 source = resource_string("setuptools", "site-patch.py")
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1231 current = ""
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1232
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1233 if os.path.exists(sitepy):
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1234 log.debug("Checking existing site.py in %s", self.install_dir)
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1235 f = open(sitepy, 'rb')
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1236 current = f.read()
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1237 # we want str, not bytes
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1238 if PY3:
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1239 current = current.decode()
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1240
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1241 f.close()
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parents:
diff changeset
1242 if not current.startswith('def __boot():'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1243 raise DistutilsError(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1244 "%s is not a setuptools-generated site.py; please"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1245 " remove it." % sitepy
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1246 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1247
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1248 if current != source:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1249 log.info("Creating %s", sitepy)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1250 if not self.dry_run:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1251 ensure_directory(sitepy)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1252 f = open(sitepy, 'wb')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1253 f.write(source)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1254 f.close()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1255 self.byte_compile([sitepy])
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1256
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1257 self.sitepy_installed = True
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1258
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1259 def create_home_path(self):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1260 """Create directories under ~."""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1261 if not self.user:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1262 return
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1263 home = convert_path(os.path.expanduser("~"))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1264 for name, path in iteritems(self.config_vars):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1265 if path.startswith(home) and not os.path.isdir(path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1266 self.debug_print("os.makedirs('%s', 0o700)" % path)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1267 os.makedirs(path, 0o700)
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bcclaywell
parents:
diff changeset
1268
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1269 INSTALL_SCHEMES = dict(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1270 posix=dict(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1271 install_dir='$base/lib/python$py_version_short/site-packages',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1272 script_dir='$base/bin',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1273 ),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1274 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1275
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1276 DEFAULT_SCHEME = dict(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1277 install_dir='$base/Lib/site-packages',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1278 script_dir='$base/Scripts',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1279 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1280
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1281 def _expand(self, *attrs):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1282 config_vars = self.get_finalized_command('install').config_vars
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1283
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1284 if self.prefix:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1285 # Set default install_dir/scripts from --prefix
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1286 config_vars = config_vars.copy()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1287 config_vars['base'] = self.prefix
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1288 scheme = self.INSTALL_SCHEMES.get(os.name, self.DEFAULT_SCHEME)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1289 for attr, val in scheme.items():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1290 if getattr(self, attr, None) is None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1291 setattr(self, attr, val)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1292
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1293 from distutils.util import subst_vars
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1294
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1295 for attr in attrs:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1296 val = getattr(self, attr)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1297 if val is not None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1298 val = subst_vars(val, config_vars)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1299 if os.name == 'posix':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1300 val = os.path.expanduser(val)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1301 setattr(self, attr, val)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1302
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1303
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1304 def get_site_dirs():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1305 # return a list of 'site' dirs
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1306 sitedirs = [_f for _f in os.environ.get('PYTHONPATH',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1307 '').split(os.pathsep) if _f]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1308 prefixes = [sys.prefix]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1309 if sys.exec_prefix != sys.prefix:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1310 prefixes.append(sys.exec_prefix)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1311 for prefix in prefixes:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1312 if prefix:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1313 if sys.platform in ('os2emx', 'riscos'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1314 sitedirs.append(os.path.join(prefix, "Lib", "site-packages"))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1315 elif os.sep == '/':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1316 sitedirs.extend([os.path.join(prefix,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1317 "lib",
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1318 "python" + sys.version[:3],
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1319 "site-packages"),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1320 os.path.join(prefix, "lib", "site-python")])
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1321 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1322 sitedirs.extend(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1323 [prefix, os.path.join(prefix, "lib", "site-packages")]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1324 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1325 if sys.platform == 'darwin':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1326 # for framework builds *only* we add the standard Apple
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1327 # locations. Currently only per-user, but /Library and
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1328 # /Network/Library could be added too
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1329 if 'Python.framework' in prefix:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1330 home = os.environ.get('HOME')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1331 if home:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1332 sitedirs.append(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1333 os.path.join(home,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1334 'Library',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1335 'Python',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1336 sys.version[:3],
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1337 'site-packages'))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1338 lib_paths = get_path('purelib'), get_path('platlib')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1339 for site_lib in lib_paths:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1340 if site_lib not in sitedirs:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1341 sitedirs.append(site_lib)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1342
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1343 if site.ENABLE_USER_SITE:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1344 sitedirs.append(site.USER_SITE)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1345
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1346 sitedirs = list(map(normalize_path, sitedirs))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1347
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1348 return sitedirs
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1349
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1350
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1351 def expand_paths(inputs):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1352 """Yield sys.path directories that might contain "old-style" packages"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1353
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1354 seen = {}
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1355
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1356 for dirname in inputs:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1357 dirname = normalize_path(dirname)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1358 if dirname in seen:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1359 continue
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1360
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1361 seen[dirname] = 1
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1362 if not os.path.isdir(dirname):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1363 continue
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1364
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1365 files = os.listdir(dirname)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1366 yield dirname, files
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1367
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1368 for name in files:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1369 if not name.endswith('.pth'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1370 # We only care about the .pth files
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1371 continue
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1372 if name in ('easy-install.pth', 'setuptools.pth'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1373 # Ignore .pth files that we control
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1374 continue
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1375
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1376 # Read the .pth file
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1377 f = open(os.path.join(dirname, name))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1378 lines = list(yield_lines(f))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1379 f.close()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1380
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1381 # Yield existing non-dupe, non-import directory lines from it
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1382 for line in lines:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1383 if not line.startswith("import"):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1384 line = normalize_path(line.rstrip())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1385 if line not in seen:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1386 seen[line] = 1
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1387 if not os.path.isdir(line):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1388 continue
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1389 yield line, os.listdir(line)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1390
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1391
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1392 def extract_wininst_cfg(dist_filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1393 """Extract configuration data from a bdist_wininst .exe
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1394
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1395 Returns a ConfigParser.RawConfigParser, or None
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1396 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1397 f = open(dist_filename, 'rb')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1398 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1399 endrec = zipfile._EndRecData(f)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1400 if endrec is None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1401 return None
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1402
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1403 prepended = (endrec[9] - endrec[5]) - endrec[6]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1404 if prepended < 12: # no wininst data here
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1405 return None
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1406 f.seek(prepended - 12)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1407
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1408 from setuptools.compat import StringIO, ConfigParser
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1409 import struct
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1410
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1411 tag, cfglen, bmlen = struct.unpack("<iii", f.read(12))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1412 if tag not in (0x1234567A, 0x1234567B):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1413 return None # not a valid tag
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1414
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1415 f.seek(prepended - (12 + cfglen))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1416 cfg = ConfigParser.RawConfigParser(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1417 {'version': '', 'target_version': ''})
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1418 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1419 part = f.read(cfglen)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1420 # Read up to the first null byte.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1421 config = part.split(b'\0', 1)[0]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1422 # Now the config is in bytes, but for RawConfigParser, it should
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1423 # be text, so decode it.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1424 config = config.decode(sys.getfilesystemencoding())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1425 cfg.readfp(StringIO(config))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1426 except ConfigParser.Error:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1427 return None
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1428 if not cfg.has_section('metadata') or not cfg.has_section('Setup'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1429 return None
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1430 return cfg
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1431
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1432 finally:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1433 f.close()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1434
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1435
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1436 def get_exe_prefixes(exe_filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1437 """Get exe->egg path translations for a given .exe file"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1438
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1439 prefixes = [
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1440 ('PURELIB/', ''), ('PLATLIB/pywin32_system32', ''),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1441 ('PLATLIB/', ''),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1442 ('SCRIPTS/', 'EGG-INFO/scripts/'),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1443 ('DATA/lib/site-packages', ''),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1444 ]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1445 z = zipfile.ZipFile(exe_filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1446 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1447 for info in z.infolist():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1448 name = info.filename
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1449 parts = name.split('/')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1450 if len(parts) == 3 and parts[2] == 'PKG-INFO':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1451 if parts[1].endswith('.egg-info'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1452 prefixes.insert(0, ('/'.join(parts[:2]), 'EGG-INFO/'))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1453 break
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1454 if len(parts) != 2 or not name.endswith('.pth'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1455 continue
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1456 if name.endswith('-nspkg.pth'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1457 continue
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1458 if parts[0].upper() in ('PURELIB', 'PLATLIB'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1459 contents = z.read(name)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1460 if PY3:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1461 contents = contents.decode()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1462 for pth in yield_lines(contents):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1463 pth = pth.strip().replace('\\', '/')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1464 if not pth.startswith('import'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1465 prefixes.append((('%s/%s/' % (parts[0], pth)), ''))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1466 finally:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1467 z.close()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1468 prefixes = [(x.lower(), y) for x, y in prefixes]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1469 prefixes.sort()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1470 prefixes.reverse()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1471 return prefixes
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1472
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1473
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1474 def parse_requirement_arg(spec):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1475 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1476 return Requirement.parse(spec)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1477 except ValueError:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1478 raise DistutilsError(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1479 "Not a URL, existing file, or requirement spec: %r" % (spec,)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1480 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1481
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1482
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1483 class PthDistributions(Environment):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1484 """A .pth file with Distribution paths in it"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1485
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1486 dirty = False
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1487
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1488 def __init__(self, filename, sitedirs=()):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1489 self.filename = filename
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1490 self.sitedirs = list(map(normalize_path, sitedirs))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1491 self.basedir = normalize_path(os.path.dirname(self.filename))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1492 self._load()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1493 Environment.__init__(self, [], None, None)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1494 for path in yield_lines(self.paths):
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parents:
diff changeset
1495 list(map(self.add, find_distributions(path, True)))
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diff changeset
1496
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parents:
diff changeset
1497 def _load(self):
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diff changeset
1498 self.paths = []
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1499 saw_import = False
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1500 seen = dict.fromkeys(self.sitedirs)
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parents:
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1501 if os.path.isfile(self.filename):
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bcclaywell
parents:
diff changeset
1502 f = open(self.filename, 'rt')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1503 for line in f:
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parents:
diff changeset
1504 if line.startswith('import'):
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parents:
diff changeset
1505 saw_import = True
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parents:
diff changeset
1506 continue
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1507 path = line.rstrip()
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1508 self.paths.append(path)
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parents:
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1509 if not path.strip() or path.strip().startswith('#'):
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parents:
diff changeset
1510 continue
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parents:
diff changeset
1511 # skip non-existent paths, in case somebody deleted a package
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bcclaywell
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diff changeset
1512 # manually, and duplicate paths as well
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parents:
diff changeset
1513 path = self.paths[-1] = normalize_path(
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diff changeset
1514 os.path.join(self.basedir, path)
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diff changeset
1515 )
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1516 if not os.path.exists(path) or path in seen:
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diff changeset
1517 self.paths.pop() # skip it
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parents:
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1518 self.dirty = True # we cleaned up, so we're dirty now :)
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parents:
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1519 continue
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parents:
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1520 seen[path] = 1
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parents:
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1521 f.close()
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parents:
diff changeset
1522
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parents:
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1523 if self.paths and not saw_import:
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parents:
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1524 self.dirty = True # ensure anything we touch has import wrappers
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parents:
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1525 while self.paths and not self.paths[-1].strip():
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1526 self.paths.pop()
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parents:
diff changeset
1527
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1528 def save(self):
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parents:
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1529 """Write changed .pth file back to disk"""
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parents:
diff changeset
1530 if not self.dirty:
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bcclaywell
parents:
diff changeset
1531 return
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parents:
diff changeset
1532
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parents:
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1533 data = '\n'.join(map(self.make_relative, self.paths))
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parents:
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1534 if data:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1535 log.debug("Saving %s", self.filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1536 data = (
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1537 "import sys; sys.__plen = len(sys.path)\n"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1538 "%s\n"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1539 "import sys; new=sys.path[sys.__plen:];"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1540 " del sys.path[sys.__plen:];"
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parents:
diff changeset
1541 " p=getattr(sys,'__egginsert',0); sys.path[p:p]=new;"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1542 " sys.__egginsert = p+len(new)\n"
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diff changeset
1543 ) % data
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parents:
diff changeset
1544
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parents:
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1545 if os.path.islink(self.filename):
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bcclaywell
parents:
diff changeset
1546 os.unlink(self.filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1547 f = open(self.filename, 'wt')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1548 f.write(data)
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bcclaywell
parents:
diff changeset
1549 f.close()
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bcclaywell
parents:
diff changeset
1550
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bcclaywell
parents:
diff changeset
1551 elif os.path.exists(self.filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1552 log.debug("Deleting empty %s", self.filename)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1553 os.unlink(self.filename)
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parents:
diff changeset
1554
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parents:
diff changeset
1555 self.dirty = False
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bcclaywell
parents:
diff changeset
1556
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parents:
diff changeset
1557 def add(self, dist):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1558 """Add `dist` to the distribution map"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1559 new_path = (
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1560 dist.location not in self.paths and (
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1561 dist.location not in self.sitedirs or
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1562 # account for '.' being in PYTHONPATH
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1563 dist.location == os.getcwd()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1564 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1565 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1566 if new_path:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1567 self.paths.append(dist.location)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1568 self.dirty = True
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1569 Environment.add(self, dist)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1570
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1571 def remove(self, dist):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1572 """Remove `dist` from the distribution map"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1573 while dist.location in self.paths:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1574 self.paths.remove(dist.location)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1575 self.dirty = True
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1576 Environment.remove(self, dist)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1577
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1578 def make_relative(self, path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1579 npath, last = os.path.split(normalize_path(path))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1580 baselen = len(self.basedir)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1581 parts = [last]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1582 sep = os.altsep == '/' and '/' or os.sep
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1583 while len(npath) >= baselen:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1584 if npath == self.basedir:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1585 parts.append(os.curdir)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1586 parts.reverse()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1587 return sep.join(parts)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1588 npath, last = os.path.split(npath)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1589 parts.append(last)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1590 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1591 return path
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1592
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1593
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1594 def _first_line_re():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1595 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1596 Return a regular expression based on first_line_re suitable for matching
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1597 strings.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1598 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1599 if isinstance(first_line_re.pattern, str):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1600 return first_line_re
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1601
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1602 # first_line_re in Python >=3.1.4 and >=3.2.1 is a bytes pattern.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1603 return re.compile(first_line_re.pattern.decode())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1604
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1605
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1606 def auto_chmod(func, arg, exc):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1607 if func is os.remove and os.name == 'nt':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1608 chmod(arg, stat.S_IWRITE)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1609 return func(arg)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1610 et, ev, _ = sys.exc_info()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1611 reraise(et, (ev[0], ev[1] + (" %s %s" % (func, arg))))
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1612
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1613
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
1614 def update_dist_caches(dist_path, fix_zipimporter_caches):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1615 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1616 Fix any globally cached `dist_path` related data
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1617
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1618 `dist_path` should be a path of a newly installed egg distribution (zipped
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1619 or unzipped).
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1620
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1621 sys.path_importer_cache contains finder objects that have been cached when
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1622 importing data from the original distribution. Any such finders need to be
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1623 cleared since the replacement distribution might be packaged differently,
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1624 e.g. a zipped egg distribution might get replaced with an unzipped egg
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1625 folder or vice versa. Having the old finders cached may then cause Python
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1626 to attempt loading modules from the replacement distribution using an
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1627 incorrect loader.
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1628
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1629 zipimport.zipimporter objects are Python loaders charged with importing
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1630 data packaged inside zip archives. If stale loaders referencing the
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1631 original distribution, are left behind, they can fail to load modules from
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1632 the replacement distribution. E.g. if an old zipimport.zipimporter instance
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1633 is used to load data from a new zipped egg archive, it may cause the
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1634 operation to attempt to locate the requested data in the wrong location -
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1635 one indicated by the original distribution's zip archive directory
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1636 information. Such an operation may then fail outright, e.g. report having
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1637 read a 'bad local file header', or even worse, it may fail silently &
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1638 return invalid data.
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1639
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1640 zipimport._zip_directory_cache contains cached zip archive directory
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1641 information for all existing zipimport.zipimporter instances and all such
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1642 instances connected to the same archive share the same cached directory
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1643 information.
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1644
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1645 If asked, and the underlying Python implementation allows it, we can fix
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1646 all existing zipimport.zipimporter instances instead of having to track
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1647 them down and remove them one by one, by updating their shared cached zip
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1648 archive directory information. This, of course, assumes that the
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1649 replacement distribution is packaged as a zipped egg.
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1650
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1651 If not asked to fix existing zipimport.zipimporter instances, we still do
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1652 our best to clear any remaining zipimport.zipimporter related cached data
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1653 that might somehow later get used when attempting to load data from the new
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1654 distribution and thus cause such load operations to fail. Note that when
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1655 tracking down such remaining stale data, we can not catch every conceivable
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1656 usage from here, and we clear only those that we know of and have found to
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1657 cause problems if left alive. Any remaining caches should be updated by
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1658 whomever is in charge of maintaining them, i.e. they should be ready to
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1659 handle us replacing their zip archives with new distributions at runtime.
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1660
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1661 """
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1662 # There are several other known sources of stale zipimport.zipimporter
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1663 # instances that we do not clear here, but might if ever given a reason to
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1664 # do so:
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1665 # * Global setuptools pkg_resources.working_set (a.k.a. 'master working
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1666 # set') may contain distributions which may in turn contain their
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1667 # zipimport.zipimporter loaders.
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1668 # * Several zipimport.zipimporter loaders held by local variables further
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1669 # up the function call stack when running the setuptools installation.
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1670 # * Already loaded modules may have their __loader__ attribute set to the
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1671 # exact loader instance used when importing them. Python 3.4 docs state
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1672 # that this information is intended mostly for introspection and so is
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1673 # not expected to cause us problems.
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1674 normalized_path = normalize_path(dist_path)
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1675 _uncache(normalized_path, sys.path_importer_cache)
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1676 if fix_zipimporter_caches:
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1677 _replace_zip_directory_cache_data(normalized_path)
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1678 else:
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1679 # Here, even though we do not want to fix existing and now stale
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1680 # zipimporter cache information, we still want to remove it. Related to
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1681 # Python's zip archive directory information cache, we clear each of
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1682 # its stale entries in two phases:
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1683 # 1. Clear the entry so attempting to access zip archive information
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1684 # via any existing stale zipimport.zipimporter instances fails.
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1685 # 2. Remove the entry from the cache so any newly constructed
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1686 # zipimport.zipimporter instances do not end up using old stale
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1687 # zip archive directory information.
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1688 # This whole stale data removal step does not seem strictly necessary,
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1689 # but has been left in because it was done before we started replacing
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1690 # the zip archive directory information cache content if possible, and
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1691 # there are no relevant unit tests that we can depend on to tell us if
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1692 # this is really needed.
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1693 _remove_and_clear_zip_directory_cache_data(normalized_path)
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1694
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1695
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1696 def _collect_zipimporter_cache_entries(normalized_path, cache):
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1697 """
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1698 Return zipimporter cache entry keys related to a given normalized path.
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1699
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1700 Alternative path spellings (e.g. those using different character case or
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1701 those using alternative path separators) related to the same path are
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1702 included. Any sub-path entries are included as well, i.e. those
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1703 corresponding to zip archives embedded in other zip archives.
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1704
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1705 """
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1706 result = []
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1707 prefix_len = len(normalized_path)
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1708 for p in cache:
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1709 np = normalize_path(p)
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1710 if (np.startswith(normalized_path) and
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1711 np[prefix_len:prefix_len + 1] in (os.sep, '')):
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1712 result.append(p)
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1713 return result
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1714
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1715
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1716 def _update_zipimporter_cache(normalized_path, cache, updater=None):
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1717 """
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1718 Update zipimporter cache data for a given normalized path.
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1719
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1720 Any sub-path entries are processed as well, i.e. those corresponding to zip
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1721 archives embedded in other zip archives.
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1722
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1723 Given updater is a callable taking a cache entry key and the original entry
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1724 (after already removing the entry from the cache), and expected to update
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1725 the entry and possibly return a new one to be inserted in its place.
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1726 Returning None indicates that the entry should not be replaced with a new
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1727 one. If no updater is given, the cache entries are simply removed without
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1728 any additional processing, the same as if the updater simply returned None.
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1729
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1730 """
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1731 for p in _collect_zipimporter_cache_entries(normalized_path, cache):
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1732 # N.B. pypy's custom zipimport._zip_directory_cache implementation does
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1733 # not support the complete dict interface:
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1734 # * Does not support item assignment, thus not allowing this function
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1735 # to be used only for removing existing cache entries.
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1736 # * Does not support the dict.pop() method, forcing us to use the
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1737 # get/del patterns instead. For more detailed information see the
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1738 # following links:
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1739 # https://bitbucket.org/pypa/setuptools/issue/202/more-robust-zipimporter-cache-invalidation#comment-10495960
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parents:
diff changeset
1740 # https://bitbucket.org/pypy/pypy/src/dd07756a34a41f674c0cacfbc8ae1d4cc9ea2ae4/pypy/module/zipimport/interp_zipimport.py#cl-99
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1741 old_entry = cache[p]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1742 del cache[p]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1743 new_entry = updater and updater(p, old_entry)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1744 if new_entry is not None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1745 cache[p] = new_entry
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1746
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1747
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1748 def _uncache(normalized_path, cache):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1749 _update_zipimporter_cache(normalized_path, cache)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1750
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1751
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1752 def _remove_and_clear_zip_directory_cache_data(normalized_path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1753 def clear_and_remove_cached_zip_archive_directory_data(path, old_entry):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1754 old_entry.clear()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1755
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1756 _update_zipimporter_cache(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1757 normalized_path, zipimport._zip_directory_cache,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1758 updater=clear_and_remove_cached_zip_archive_directory_data)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1759
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1760 # PyPy Python implementation does not allow directly writing to the
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1761 # zipimport._zip_directory_cache and so prevents us from attempting to correct
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1762 # its content. The best we can do there is clear the problematic cache content
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1763 # and have PyPy repopulate it as needed. The downside is that if there are any
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1764 # stale zipimport.zipimporter instances laying around, attempting to use them
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1765 # will fail due to not having its zip archive directory information available
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1766 # instead of being automatically corrected to use the new correct zip archive
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1767 # directory information.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1768 if '__pypy__' in sys.builtin_module_names:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1769 _replace_zip_directory_cache_data = \
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1770 _remove_and_clear_zip_directory_cache_data
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1771 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1772 def _replace_zip_directory_cache_data(normalized_path):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1773 def replace_cached_zip_archive_directory_data(path, old_entry):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1774 # N.B. In theory, we could load the zip directory information just
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1775 # once for all updated path spellings, and then copy it locally and
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1776 # update its contained path strings to contain the correct
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1777 # spelling, but that seems like a way too invasive move (this cache
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1778 # structure is not officially documented anywhere and could in
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1779 # theory change with new Python releases) for no significant
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1780 # benefit.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1781 old_entry.clear()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1782 zipimport.zipimporter(path)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1783 old_entry.update(zipimport._zip_directory_cache[path])
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1784 return old_entry
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1785
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1786 _update_zipimporter_cache(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1787 normalized_path, zipimport._zip_directory_cache,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1788 updater=replace_cached_zip_archive_directory_data)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1789
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1790
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1791 def is_python(text, filename='<string>'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1792 "Is this string a valid Python script?"
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1793 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1794 compile(text, filename, 'exec')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1795 except (SyntaxError, TypeError):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1796 return False
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1797 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1798 return True
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1799
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1800
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1801 def is_sh(executable):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1802 """Determine if the specified executable is a .sh (contains a #! line)"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1803 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1804 with io.open(executable, encoding='latin-1') as fp:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1805 magic = fp.read(2)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1806 except (OSError, IOError):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1807 return executable
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1808 return magic == '#!'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1809
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1810
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1811 def nt_quote_arg(arg):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1812 """Quote a command line argument according to Windows parsing rules"""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1813 return subprocess.list2cmdline([arg])
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1814
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1815
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1816 def is_python_script(script_text, filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1817 """Is this text, as a whole, a Python script? (as opposed to shell/bat/etc.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1818 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1819 if filename.endswith('.py') or filename.endswith('.pyw'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1820 return True # extension says it's Python
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1821 if is_python(script_text, filename):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1822 return True # it's syntactically valid Python
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1823 if script_text.startswith('#!'):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1824 # It begins with a '#!' line, so check if 'python' is in it somewhere
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1825 return 'python' in script_text.splitlines()[0].lower()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1826
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1827 return False # Not any Python I can recognize
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1828
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1829
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1830 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1831 from os import chmod as _chmod
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1832 except ImportError:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1833 # Jython compatibility
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1834 def _chmod(*args):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1835 pass
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1836
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1837
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1838 def chmod(path, mode):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1839 log.debug("changing mode of %s to %o", path, mode)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1840 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1841 _chmod(path, mode)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1842 except os.error as e:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1843 log.debug("chmod failed: %s", e)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1844
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1845
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1846 def fix_jython_executable(executable, options):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1847 warnings.warn("Use JythonCommandSpec", DeprecationWarning, stacklevel=2)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1848
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1849 if not JythonCommandSpec.relevant():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1850 return executable
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1851
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1852 cmd = CommandSpec.best().from_param(executable)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1853 cmd.install_options(options)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1854 return cmd.as_header().lstrip('#!').rstrip('\n')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1855
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1856
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1857 class CommandSpec(list):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1858 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1859 A command spec for a #! header, specified as a list of arguments akin to
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1860 those passed to Popen.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1861 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1862
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1863 options = []
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
1864 split_args = dict()
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1865
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1866 @classmethod
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1867 def best(cls):
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1868 """
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1869 Choose the best CommandSpec class based on environmental conditions.
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1870 """
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1871 return cls if not JythonCommandSpec.relevant() else JythonCommandSpec
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1872
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1873 @classmethod
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1874 def _sys_executable(cls):
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1875 _default = os.path.normpath(sys.executable)
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1876 return os.environ.get('__PYVENV_LAUNCHER__', _default)
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1877
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1878 @classmethod
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1879 def from_param(cls, param):
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1880 """
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1881 Construct a CommandSpec from a parameter to build_scripts, which may
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1882 be None.
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1883 """
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1884 if isinstance(param, cls):
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1885 return param
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1886 if isinstance(param, list):
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1887 return cls(param)
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1888 if param is None:
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1889 return cls.from_environment()
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1890 # otherwise, assume it's a string.
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1891 return cls.from_string(param)
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1892
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1893 @classmethod
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1894 def from_environment(cls):
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1895 return cls([cls._sys_executable()])
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1896
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1897 @classmethod
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1898 def from_string(cls, string):
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1899 """
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1900 Construct a command spec from a simple string representing a command
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1901 line parseable by shlex.split.
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1902 """
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1903 items = shlex.split(string, **cls.split_args)
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1904 return cls(items)
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1905
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1906 def install_options(self, script_text):
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1907 self.options = shlex.split(self._extract_options(script_text))
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1908 cmdline = subprocess.list2cmdline(self)
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1909 if not isascii(cmdline):
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1910 self.options[:0] = ['-x']
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1911
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1912 @staticmethod
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1913 def _extract_options(orig_script):
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1914 """
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1915 Extract any options from the first line of the script.
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1916 """
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1917 first = (orig_script + '\n').splitlines()[0]
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1918 match = _first_line_re().match(first)
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1919 options = match.group(1) or '' if match else ''
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1920 return options.strip()
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1921
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1922 def as_header(self):
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1923 return self._render(self + list(self.options))
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1924
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1925 @staticmethod
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1926 def _render(items):
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1927 cmdline = subprocess.list2cmdline(items)
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1928 return '#!' + cmdline + '\n'
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1929
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1930 # For pbr compat; will be removed in a future version.
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1931 sys_executable = CommandSpec._sys_executable()
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1932
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1933
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1934 class WindowsCommandSpec(CommandSpec):
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1935 split_args = dict(posix=False)
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1936
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1937
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1938 class JythonCommandSpec(CommandSpec):
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1939 @classmethod
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1940 def relevant(cls):
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1941 return (
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1942 sys.platform.startswith('java')
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1943 and
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1944 __import__('java').lang.System.getProperty('os.name') != 'Linux'
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1945 )
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1946
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1947 @classmethod
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1948 def from_environment(cls):
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1949 string = '"' + cls._sys_executable() + '"'
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1950 return cls.from_string(string)
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1951
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1952 @classmethod
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1953 def from_string(cls, string):
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1954 return cls([string])
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1955
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1956 def as_header(self):
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1957 """
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1958 Workaround Jython's sys.executable being a .sh (an invalid
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1959 shebang line interpreter)
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1960 """
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1961 if not is_sh(self[0]):
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1962 return super(JythonCommandSpec, self).as_header()
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1963
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1964 if self.options:
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1965 # Can't apply the workaround, leave it broken
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1966 log.warn(
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1967 "WARNING: Unable to adapt shebang line for Jython,"
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1968 " the following script is NOT executable\n"
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1969 " see http://bugs.jython.org/issue1112 for"
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1970 " more information.")
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1971 return super(JythonCommandSpec, self).as_header()
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1972
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1973 items = ['/usr/bin/env'] + self + list(self.options)
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1974 return self._render(items)
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1975
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1976
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1977 class ScriptWriter(object):
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1978 """
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1979 Encapsulates behavior around writing entry point scripts for console and
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1980 gui apps.
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1981 """
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1982
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1983 template = textwrap.dedent("""
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1984 # EASY-INSTALL-ENTRY-SCRIPT: %(spec)r,%(group)r,%(name)r
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1985 __requires__ = %(spec)r
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1986 import sys
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1987 from pkg_resources import load_entry_point
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1988
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1989 if __name__ == '__main__':
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1990 sys.exit(
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1991 load_entry_point(%(spec)r, %(group)r, %(name)r)()
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1992 )
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1993 """).lstrip()
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parents:
diff changeset
1994
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parents:
diff changeset
1995 command_spec_class = CommandSpec
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parents:
diff changeset
1996
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parents:
diff changeset
1997 @classmethod
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parents:
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1998 def get_script_args(cls, dist, executable=None, wininst=False):
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parents:
diff changeset
1999 # for backward compatibility
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2000 warnings.warn("Use get_args", DeprecationWarning)
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diff changeset
2001 writer = (WindowsScriptWriter if wininst else ScriptWriter).best()
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parents:
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2002 header = cls.get_script_header("", executable, wininst)
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2003 return writer.get_args(dist, header)
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2004
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parents:
diff changeset
2005 @classmethod
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parents:
diff changeset
2006 def get_script_header(cls, script_text, executable=None, wininst=False):
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bcclaywell
parents:
diff changeset
2007 # for backward compatibility
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parents:
diff changeset
2008 warnings.warn("Use get_header", DeprecationWarning)
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parents:
diff changeset
2009 if wininst:
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parents:
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2010 executable = "python.exe"
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parents:
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2011 cmd = cls.command_spec_class.best().from_param(executable)
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parents:
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2012 cmd.install_options(script_text)
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parents:
diff changeset
2013 return cmd.as_header()
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parents:
diff changeset
2014
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parents:
diff changeset
2015 @classmethod
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2016 def get_args(cls, dist, header=None):
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parents:
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2017 """
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bcclaywell
parents:
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2018 Yield write_script() argument tuples for a distribution's entrypoints
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parents:
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2019 """
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parents:
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2020 if header is None:
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2021 header = cls.get_header()
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2022 spec = str(dist.as_requirement())
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parents:
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2023 for type_ in 'console', 'gui':
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parents:
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2024 group = type_ + '_scripts'
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parents:
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2025 for name, ep in dist.get_entry_map(group).items():
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2026 script_text = cls.template % locals()
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parents:
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2027 for res in cls._get_script_args(type_, name, header,
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2028 script_text):
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parents:
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2029 yield res
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parents:
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2030
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parents:
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2031 @classmethod
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parents:
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2032 def get_writer(cls, force_windows):
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parents:
diff changeset
2033 # for backward compatibility
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parents:
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2034 warnings.warn("Use best", DeprecationWarning)
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parents:
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2035 return WindowsScriptWriter.best() if force_windows else cls.best()
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bcclaywell
parents:
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2036
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parents:
diff changeset
2037 @classmethod
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parents:
diff changeset
2038 def best(cls):
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parents:
diff changeset
2039 """
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bcclaywell
parents:
diff changeset
2040 Select the best ScriptWriter for this environment.
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bcclaywell
parents:
diff changeset
2041 """
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parents:
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2042 return WindowsScriptWriter.best() if sys.platform == 'win32' else cls
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bcclaywell
parents:
diff changeset
2043
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parents:
diff changeset
2044 @classmethod
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parents:
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2045 def _get_script_args(cls, type_, name, header, script_text):
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bcclaywell
parents:
diff changeset
2046 # Simply write the stub with no extension.
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parents:
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2047 yield (name, header + script_text)
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parents:
diff changeset
2048
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bcclaywell
parents:
diff changeset
2049 @classmethod
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parents:
diff changeset
2050 def get_header(cls, script_text="", executable=None):
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parents:
diff changeset
2051 """Create a #! line, getting options (if any) from script_text"""
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parents:
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2052 cmd = cls.command_spec_class.best().from_param(executable)
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bcclaywell
parents:
diff changeset
2053 cmd.install_options(script_text)
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parents:
diff changeset
2054 return cmd.as_header()
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bcclaywell
parents:
diff changeset
2055
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parents:
diff changeset
2056
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parents:
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2057 class WindowsScriptWriter(ScriptWriter):
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parents:
diff changeset
2058 command_spec_class = WindowsCommandSpec
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bcclaywell
parents:
diff changeset
2059
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bcclaywell
parents:
diff changeset
2060 @classmethod
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parents:
diff changeset
2061 def get_writer(cls):
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bcclaywell
parents:
diff changeset
2062 # for backward compatibility
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parents:
diff changeset
2063 warnings.warn("Use best", DeprecationWarning)
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bcclaywell
parents:
diff changeset
2064 return cls.best()
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bcclaywell
parents:
diff changeset
2065
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bcclaywell
parents:
diff changeset
2066 @classmethod
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parents:
diff changeset
2067 def best(cls):
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bcclaywell
parents:
diff changeset
2068 """
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bcclaywell
parents:
diff changeset
2069 Select the best ScriptWriter suitable for Windows
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bcclaywell
parents:
diff changeset
2070 """
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parents:
diff changeset
2071 writer_lookup = dict(
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bcclaywell
parents:
diff changeset
2072 executable=WindowsExecutableLauncherWriter,
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bcclaywell
parents:
diff changeset
2073 natural=cls,
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bcclaywell
parents:
diff changeset
2074 )
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bcclaywell
parents:
diff changeset
2075 # for compatibility, use the executable launcher by default
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parents:
diff changeset
2076 launcher = os.environ.get('SETUPTOOLS_LAUNCHER', 'executable')
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bcclaywell
parents:
diff changeset
2077 return writer_lookup[launcher]
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bcclaywell
parents:
diff changeset
2078
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bcclaywell
parents:
diff changeset
2079 @classmethod
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parents:
diff changeset
2080 def _get_script_args(cls, type_, name, header, script_text):
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parents:
diff changeset
2081 "For Windows, add a .py extension"
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bcclaywell
parents:
diff changeset
2082 ext = dict(console='.pya', gui='.pyw')[type_]
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bcclaywell
parents:
diff changeset
2083 if ext not in os.environ['PATHEXT'].lower().split(';'):
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bcclaywell
parents:
diff changeset
2084 warnings.warn("%s not listed in PATHEXT; scripts will not be "
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
diff changeset
2085 "recognized as executables." % ext, UserWarning)
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parents:
diff changeset
2086 old = ['.pya', '.py', '-script.py', '.pyc', '.pyo', '.pyw', '.exe']
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parents:
diff changeset
2087 old.remove(ext)
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parents:
diff changeset
2088 header = cls._adjust_header(type_, header)
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parents:
diff changeset
2089 blockers = [name + x for x in old]
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bcclaywell
parents:
diff changeset
2090 yield name + ext, header + script_text, 't', blockers
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bcclaywell
parents:
diff changeset
2091
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bcclaywell
parents:
diff changeset
2092 @staticmethod
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parents:
diff changeset
2093 def _adjust_header(type_, orig_header):
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parents:
diff changeset
2094 """
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parents:
diff changeset
2095 Make sure 'pythonw' is used for gui and and 'python' is used for
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
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parents:
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2096 console (regardless of what sys.executable is).
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parents:
diff changeset
2097 """
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parents:
diff changeset
2098 pattern = 'pythonw.exe'
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parents:
diff changeset
2099 repl = 'python.exe'
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bcclaywell
parents:
diff changeset
2100 if type_ == 'gui':
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bcclaywell
parents:
diff changeset
2101 pattern, repl = repl, pattern
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parents:
diff changeset
2102 pattern_ob = re.compile(re.escape(pattern), re.IGNORECASE)
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bcclaywell
parents:
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2103 new_header = pattern_ob.sub(string=orig_header, repl=repl)
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parents:
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2104 clean_header = new_header[2:-1].strip('"')
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parents:
diff changeset
2105 if sys.platform == 'win32' and not os.path.exists(clean_header):
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parents:
diff changeset
2106 # the adjusted version doesn't exist, so return the original
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bcclaywell
parents:
diff changeset
2107 return orig_header
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bcclaywell
parents:
diff changeset
2108 return new_header
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bcclaywell
parents:
diff changeset
2109
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bcclaywell
parents:
diff changeset
2110
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parents:
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2111 class WindowsExecutableLauncherWriter(WindowsScriptWriter):
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bcclaywell
parents:
diff changeset
2112 @classmethod
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parents:
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2113 def _get_script_args(cls, type_, name, header, script_text):
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parents:
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2114 """
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bcclaywell
parents:
diff changeset
2115 For Windows, add a .py extension and an .exe launcher
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parents:
diff changeset
2116 """
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parents:
diff changeset
2117 if type_ == 'gui':
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parents:
diff changeset
2118 launcher_type = 'gui'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2119 ext = '-script.pyw'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2120 old = ['.pyw']
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2121 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2122 launcher_type = 'cli'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2123 ext = '-script.py'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2124 old = ['.py', '.pyc', '.pyo']
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2125 hdr = cls._adjust_header(type_, header)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2126 blockers = [name + x for x in old]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2127 yield (name + ext, hdr + script_text, 't', blockers)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2128 yield (
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2129 name + '.exe', get_win_launcher(launcher_type),
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2130 'b' # write in binary mode
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2131 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2132 if not is_64bit():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2133 # install a manifest for the launcher to prevent Windows
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2134 # from detecting it as an installer (which it will for
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2135 # launchers like easy_install.exe). Consider only
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2136 # adding a manifest for launchers detected as installers.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2137 # See Distribute #143 for details.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2138 m_name = name + '.exe.manifest'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2139 yield (m_name, load_launcher_manifest(name), 't')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2140
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bcclaywell
parents:
diff changeset
2141
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bcclaywell
parents:
diff changeset
2142 # for backward-compatibility
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bcclaywell
parents:
diff changeset
2143 get_script_args = ScriptWriter.get_script_args
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2144 get_script_header = ScriptWriter.get_script_header
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bcclaywell
parents:
diff changeset
2145
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bcclaywell
parents:
diff changeset
2146
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2147 def get_win_launcher(type):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2148 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2149 Load the Windows launcher (executable) suitable for launching a script.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2150
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2151 `type` should be either 'cli' or 'gui'
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2152
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bcclaywell
parents:
diff changeset
2153 Returns the executable as a byte string.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2154 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2155 launcher_fn = '%s.exe' % type
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2156 if platform.machine().lower() == 'arm':
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2157 launcher_fn = launcher_fn.replace(".", "-arm.")
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2158 if is_64bit():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2159 launcher_fn = launcher_fn.replace(".", "-64.")
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2160 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2161 launcher_fn = launcher_fn.replace(".", "-32.")
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2162 return resource_string('setuptools', launcher_fn)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2163
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bcclaywell
parents:
diff changeset
2164
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2165 def load_launcher_manifest(name):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2166 manifest = pkg_resources.resource_string(__name__, 'launcher manifest.xml')
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2167 if PY2:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2168 return manifest % vars()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2169 else:
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bcclaywell
parents:
diff changeset
2170 return manifest.decode('utf-8') % vars()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2171
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2172
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2173 def rmtree(path, ignore_errors=False, onerror=auto_chmod):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2174 """Recursively delete a directory tree.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2175
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2176 This code is taken from the Python 2.4 version of 'shutil', because
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2177 the 2.3 version doesn't really work right.
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2178 """
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2179 if ignore_errors:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2180 def onerror(*args):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2181 pass
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2182 elif onerror is None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2183 def onerror(*args):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2184 raise
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2185 names = []
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2186 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2187 names = os.listdir(path)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2188 except os.error:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2189 onerror(os.listdir, path, sys.exc_info())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2190 for name in names:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2191 fullname = os.path.join(path, name)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2192 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2193 mode = os.lstat(fullname).st_mode
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2194 except os.error:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2195 mode = 0
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2196 if stat.S_ISDIR(mode):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2197 rmtree(fullname, ignore_errors, onerror)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2198 else:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2199 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2200 os.remove(fullname)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2201 except os.error:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2202 onerror(os.remove, fullname, sys.exc_info())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2203 try:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2204 os.rmdir(path)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2205 except os.error:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2206 onerror(os.rmdir, path, sys.exc_info())
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2207
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2208
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2209 def current_umask():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2210 tmp = os.umask(0o022)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2211 os.umask(tmp)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2212 return tmp
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2213
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2214
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2215 def bootstrap():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2216 # This function is called when setuptools*.egg is run using /bin/sh
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2217 import setuptools
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2218
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2219 argv0 = os.path.dirname(setuptools.__path__[0])
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2220 sys.argv[0] = argv0
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2221 sys.argv.append(argv0)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2222 main()
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2223
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2224
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2225 def main(argv=None, **kw):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2226 from setuptools import setup
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2227 from setuptools.dist import Distribution
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2228
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2229 class DistributionWithoutHelpCommands(Distribution):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2230 common_usage = ""
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2231
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2232 def _show_help(self, *args, **kw):
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2233 with _patch_usage():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2234 Distribution._show_help(self, *args, **kw)
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2235
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2236 if argv is None:
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2237 argv = sys.argv[1:]
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2238
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2239 with _patch_usage():
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2240 setup(
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2241 script_args=['-q', 'easy_install', '-v'] + argv,
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2242 script_name=sys.argv[0] or 'easy_install',
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2243 distclass=DistributionWithoutHelpCommands, **kw
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
diff changeset
2244 )
d67268158946 planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
bcclaywell
parents:
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2245
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2246
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2247 @contextlib.contextmanager
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2248 def _patch_usage():
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2249 import distutils.core
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2250 USAGE = textwrap.dedent("""
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2251 usage: %(script)s [options] requirement_or_url ...
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2252 or: %(script)s --help
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2253 """).lstrip()
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2254
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2255 def gen_usage(script_name):
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2256 return USAGE % dict(
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2257 script=os.path.basename(script_name),
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2258 )
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2259
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2260 saved = distutils.core.gen_usage
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2261 distutils.core.gen_usage = gen_usage
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2262 try:
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2263 yield
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2264 finally:
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2265 distutils.core.gen_usage = saved