djavu-asus/elpy/rpc-venv/lib/python3.11/site-packages/setuptools/command/install_scripts.py

   1 from distutils import log
   2 import distutils.command.install_scripts as orig
   3 from distutils.errors import DistutilsModuleError
   4 import os
   5 import sys
   6
   7 from pkg_resources import Distribution, PathMetadata
   8 from .._path import ensure_directory
   9
  10
  11 class install_scripts(orig.install_scripts):
  12     """Do normal script install, plus any egg_info wrapper scripts"""
  13
  14     def initialize_options(self):
  15         orig.install_scripts.initialize_options(self)
  16         self.no_ep = False
  17
  18     def run(self):
  19         import setuptools.command.easy_install as ei
  20
  21         self.run_command("egg_info")
  22         if self.distribution.scripts:
  23             orig.install_scripts.run(self)  # run first to set up self.outfiles
  24         else:
  25             self.outfiles = []
  26         if self.no_ep:
  27             # don't install entry point scripts into .egg file!
  28             return
  29
  30         ei_cmd = self.get_finalized_command("egg_info")
  31         dist = Distribution(
  32             ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info),
  33             ei_cmd.egg_name, ei_cmd.egg_version,
  34         )
  35         bs_cmd = self.get_finalized_command('build_scripts')
  36         exec_param = getattr(bs_cmd, 'executable', None)
  37         try:
  38             bw_cmd = self.get_finalized_command("bdist_wininst")
  39             is_wininst = getattr(bw_cmd, '_is_running', False)
  40         except (ImportError, DistutilsModuleError):
  41             is_wininst = False
  42         writer = ei.ScriptWriter
  43         if is_wininst:
  44             exec_param = "python.exe"
  45             writer = ei.WindowsScriptWriter
  46         if exec_param == sys.executable:
  47             # In case the path to the Python executable contains a space, wrap
  48             # it so it's not split up.
  49             exec_param = [exec_param]
  50         # resolve the writer to the environment
  51         writer = writer.best()
  52         cmd = writer.command_spec_class.best().from_param(exec_param)
  53         for args in writer.get_args(dist, cmd.as_header()):
  54             self.write_script(*args)
  55
  56     def write_script(self, script_name, contents, mode="t", *ignored):
  57         """Write an executable file to the scripts directory"""
  58         from setuptools.command.easy_install import chmod, current_umask
  59
  60         log.info("Installing %s script to %s", script_name, self.install_dir)
  61         target = os.path.join(self.install_dir, script_name)
  62         self.outfiles.append(target)
  63
  64         mask = current_umask()
  65         if not self.dry_run:
  66             ensure_directory(target)
  67             f = open(target, "w" + mode)
  68             f.write(contents)
  69             f.close()
  70             chmod(target, 0o777 - mask)