python (3.11.7)

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       1  from distutils import log, dir_util
       2  import os
       3  
       4  from setuptools import Command
       5  from setuptools import namespaces
       6  from setuptools.archive_util import unpack_archive
       7  from .._path import ensure_directory
       8  import pkg_resources
       9  
      10  
      11  class ESC[4;38;5;81minstall_egg_info(ESC[4;38;5;149mnamespacesESC[4;38;5;149m.ESC[4;38;5;149mInstaller, ESC[4;38;5;149mCommand):
      12      """Install an .egg-info directory for the package"""
      13  
      14      description = "Install an .egg-info directory for the package"
      15  
      16      user_options = [
      17          ('install-dir=', 'd', "directory to install to"),
      18      ]
      19  
      20      def initialize_options(self):
      21          self.install_dir = None
      22  
      23      def finalize_options(self):
      24          self.set_undefined_options('install_lib',
      25                                     ('install_dir', 'install_dir'))
      26          ei_cmd = self.get_finalized_command("egg_info")
      27          basename = pkg_resources.Distribution(
      28              None, None, ei_cmd.egg_name, ei_cmd.egg_version
      29          ).egg_name() + '.egg-info'
      30          self.source = ei_cmd.egg_info
      31          self.target = os.path.join(self.install_dir, basename)
      32          self.outputs = []
      33  
      34      def run(self):
      35          self.run_command('egg_info')
      36          if os.path.isdir(self.target) and not os.path.islink(self.target):
      37              dir_util.remove_tree(self.target, dry_run=self.dry_run)
      38          elif os.path.exists(self.target):
      39              self.execute(os.unlink, (self.target,), "Removing " + self.target)
      40          if not self.dry_run:
      41              ensure_directory(self.target)
      42          self.execute(
      43              self.copytree, (), "Copying %s to %s" % (self.source, self.target)
      44          )
      45          self.install_namespaces()
      46  
      47      def get_outputs(self):
      48          return self.outputs
      49  
      50      def copytree(self):
      51          # Copy the .egg-info tree to site-packages
      52          def skimmer(src, dst):
      53              # filter out source-control directories; note that 'src' is always
      54              # a '/'-separated path, regardless of platform.  'dst' is a
      55              # platform-specific path.
      56              for skip in '.svn/', 'CVS/':
      57                  if src.startswith(skip) or '/' + skip in src:
      58                      return None
      59              self.outputs.append(dst)
      60              log.debug("Copying %s to %s", src, dst)
      61              return dst
      62  
      63          unpack_archive(self.source, self.target, skimmer)