[Subversion] / ez_setup / __init__.py  

Diff of /ez_setup/__init__.py

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version 2103, Wed Nov 16 19:17:41 2005 UTC version 2577, Wed Sep 24 17:23:18 2008 UTC
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 This file can also be run as a script to install or upgrade setuptools.  This file can also be run as a script to install or upgrade setuptools.
 """  """
 import sys  import sys
 DEFAULT_VERSION = "0.6a8"  DEFAULT_VERSION = "0.6c9"
 DEFAULT_URL     = "http://cheeseshop.python.org/packages/%s/s/setuptools/" % sys.version[:3]  DEFAULT_URL     = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]
   
 md5_data = {  md5_data = {
     'setuptools-0.5a13-py2.3.egg': '85edcf0ef39bab66e130d3f38f578c86',      'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca',
     'setuptools-0.5a13-py2.4.egg': 'ede4be600e3890e06d4ee5e0148e092a',      'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb',
     'setuptools-0.6a1-py2.3.egg': 'ee819a13b924d9696b0d6ca6d1c5833d',      'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b',
     'setuptools-0.6a1-py2.4.egg': '8256b5f1cd9e348ea6877b5ddd56257d',      'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a',
     'setuptools-0.6a2-py2.3.egg': 'b98da449da411267c37a738f0ab625ba',      'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618',
     'setuptools-0.6a2-py2.4.egg': 'be5b88bc30aed63fdefd2683be135c3b',      'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac',
     'setuptools-0.6a3-py2.3.egg': 'ee0e325de78f23aab79d33106dc2a8c8',      'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5',
     'setuptools-0.6a3-py2.4.egg': 'd95453d525a456d6c23e7a5eea89a063',      'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4',
     'setuptools-0.6a4-py2.3.egg': 'e958cbed4623bbf47dd1f268b99d7784',      'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c',
     'setuptools-0.6a4-py2.4.egg': '7f33c3ac2ef1296f0ab4fac1de4767d8',      'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b',
     'setuptools-0.6a5-py2.3.egg': '748408389c49bcd2d84f6ae0b01695b1',      'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27',
     'setuptools-0.6a5-py2.4.egg': '999bacde623f4284bfb3ea77941d2627',      'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277',
     'setuptools-0.6a6-py2.3.egg': '7858139f06ed0600b0d9383f36aca24c',      'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa',
     'setuptools-0.6a6-py2.4.egg': 'c10d20d29acebce0dc76219dc578d058',      'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e',
     'setuptools-0.6a7-py2.3.egg': 'cfc4125ddb95c07f9500adc5d6abef6f',      'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e',
     'setuptools-0.6a7-py2.4.egg': 'c6d62dab4461f71aed943caea89e6f20',      'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f',
     'setuptools-0.6a8-py2.3.egg': '2f18eaaa3f544f5543ead4a68f3b2e1a',      'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2',
     'setuptools-0.6a8-py2.4.egg': '799018f2894f14c9f8bcb2b34e69b391',      'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc',
       'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167',
       'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64',
       'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d',
       'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20',
       'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab',
       'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53',
       'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2',
       'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e',
       'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372',
       'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902',
       'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de',
       'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b',
       'setuptools-0.6c9-py2.3.egg': 'a83c4020414807b496e4cfbe08507c03',
       'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a',
       'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6',
 }  }
   
 import sys, os  import sys, os
   try: from hashlib import md5
   except ImportError: from md5 import md5
   
 def _validate_md5(egg_name, data):  def _validate_md5(egg_name, data):
     if egg_name in md5_data:      if egg_name in md5_data:
         from md5 import md5  
         digest = md5(data).hexdigest()          digest = md5(data).hexdigest()
         if digest != md5_data[egg_name]:          if digest != md5_data[egg_name]:
             print >>sys.stderr, (              print >>sys.stderr, (
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             sys.exit(2)              sys.exit(2)
     return data      return data
   
   
 def use_setuptools(  def use_setuptools(
     version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,      version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
     download_delay=15      download_delay=15
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     this routine will print a message to ``sys.stderr`` and raise SystemExit in      this routine will print a message to ``sys.stderr`` and raise SystemExit in
     an attempt to abort the calling script.      an attempt to abort the calling script.
     """      """
     try:      was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules
         import setuptools      def do_download():
         if setuptools.__version__ == '0.0.1':  
             print >>sys.stderr, (  
             "You have an obsolete version of setuptools installed.  Please\n"  
             "remove it from your system entirely before rerunning this script."  
             )  
             sys.exit(2)  
     except ImportError:  
         egg = download_setuptools(version, download_base, to_dir, download_delay)          egg = download_setuptools(version, download_base, to_dir, download_delay)
         sys.path.insert(0, egg)          sys.path.insert(0, egg)
         import setuptools; setuptools.bootstrap_install_from = egg          import setuptools; setuptools.bootstrap_install_from = egg
       try:
     import pkg_resources      import pkg_resources
       except ImportError:
           return do_download()
     try:      try:
         pkg_resources.require("setuptools>="+version)          pkg_resources.require("setuptools>="+version); return
       except pkg_resources.VersionConflict, e:
     except pkg_resources.VersionConflict:          if was_imported:
         # XXX could we install in a subprocess here?  
         print >>sys.stderr, (          print >>sys.stderr, (
             "The required version of setuptools (>=%s) is not available, and\n"              "The required version of setuptools (>=%s) is not available, and\n"
             "can't be installed while this script is running. Please install\n"              "can't be installed while this script is running. Please install\n"
             " a more recent version first."              " a more recent version first, using 'easy_install -U setuptools'."
         ) % version              "\n\n(Currently using %r)"
               ) % (version, e.args[0])
         sys.exit(2)          sys.exit(2)
           else:
               del pkg_resources, sys.modules['pkg_resources']    # reload ok
               return do_download()
       except pkg_resources.DistributionNotFound:
           return do_download()
   
 def download_setuptools(  def download_setuptools(
     version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,      version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
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 %s), but  %s), but
 you may need to enable firewall access for this script first.  you may need to enable firewall access for this script first.
 I will start the download in %d seconds.  I will start the download in %d seconds.
   
   (Note: if this machine does not have network access, please obtain the file
   
      %s
   
   and place it in this directory before rerunning this script.)
 ---------------------------------------------------------------------------""",  ---------------------------------------------------------------------------""",
                     version, download_base, delay                      version, download_base, delay, url
                 ); from time import sleep; sleep(delay)                  ); from time import sleep; sleep(delay)
             log.warn("Downloading %s", url)              log.warn("Downloading %s", url)
             src = urllib2.urlopen(url)              src = urllib2.urlopen(url)
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             if dst: dst.close()              if dst: dst.close()
     return os.path.realpath(saveto)      return os.path.realpath(saveto)
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 def main(argv, version=DEFAULT_VERSION):  def main(argv, version=DEFAULT_VERSION):
     """Install or upgrade setuptools and EasyInstall"""      """Install or upgrade setuptools and EasyInstall"""
   
     try:      try:
         import setuptools          import setuptools
     except ImportError:      except ImportError:
         import tempfile, shutil          egg = None
         tmpdir = tempfile.mkdtemp(prefix="easy_install-")  
         try:          try:
             egg = download_setuptools(version, to_dir=tmpdir, delay=0)              egg = download_setuptools(version, delay=0)
             sys.path.insert(0,egg)              sys.path.insert(0,egg)
             from setuptools.command.easy_install import main              from setuptools.command.easy_install import main
             main(list(argv)+[egg])              return main(list(argv)+[egg])   # we're done here
         finally:          finally:
             shutil.rmtree(tmpdir)              if egg and os.path.exists(egg):
                   os.unlink(egg)
     else:      else:
         if setuptools.__version__ == '0.0.1':          if setuptools.__version__ == '0.0.1':
             # tell the user to uninstall obsolete version              print >>sys.stderr, (
             use_setuptools(version)              "You have an obsolete version of setuptools installed.  Please\n"
               "remove it from your system entirely before rerunning this script."
               )
               sys.exit(2)
   
     req = "setuptools>="+version      req = "setuptools>="+version
     import pkg_resources      import pkg_resources
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             print "Setuptools version",version,"or greater has been installed."              print "Setuptools version",version,"or greater has been installed."
             print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)'              print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)'
   
   
   
 def update_md5(filenames):  def update_md5(filenames):
     """Update our built-in md5 registry"""      """Update our built-in md5 registry"""
   
     import re      import re
     from md5 import md5  
   
     for name in filenames:      for name in filenames:
         base = os.path.basename(name)          base = os.path.basename(name)
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Generate output suitable for use with a patch program
Legend:
Removed from v.2103  
changed lines
  Added in v.2577

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