zfec/setuptools-0.6c15dev.egg/setuptools/command/install_scripts.py

   1 from distutils.command.install_scripts import install_scripts \
   2      as _install_scripts
   3 from easy_install import get_script_args, sys_executable, chmod
   4 from pkg_resources import Distribution, PathMetadata, ensure_directory
   5 import os
   6 from distutils import log
   7
   8 class install_scripts(_install_scripts):
   9     """Do normal script install, plus any egg_info wrapper scripts"""
  10
  11     def initialize_options(self):
  12         _install_scripts.initialize_options(self)
  13         self.no_ep = False
  14
  15     def run(self):
  16         self.run_command("egg_info")
  17         if self.distribution.scripts:
  18             _install_scripts.run(self)  # run first to set up self.outfiles
  19         else:
  20             self.outfiles = []
  21         if self.no_ep:
  22             # don't install entry point scripts into .egg file!
  23             return
  24
  25         ei_cmd = self.get_finalized_command("egg_info")
  26         dist = Distribution(
  27             ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info),
  28             ei_cmd.egg_name, ei_cmd.egg_version,
  29         )
  30         bs_cmd = self.get_finalized_command('build_scripts')
  31         executable = getattr(bs_cmd,'executable',sys_executable)
  32         is_wininst = getattr(
  33             self.get_finalized_command("bdist_wininst"), '_is_running', False
  34         )
  35         for args in get_script_args(dist, executable, is_wininst):
  36             self.write_script(*args)
  37
  38
  39
  40
  41
  42     def write_script(self, script_name, contents, mode="t", *ignored):
  43         """Write an executable file to the scripts directory"""
  44         log.info("Installing %s script to %s", script_name, self.install_dir)
  45         target = os.path.join(self.install_dir, script_name)
  46         self.outfiles.append(target)
  47
  48         if not self.dry_run:
  49             ensure_directory(target)
  50             f = open(target,"w"+mode)
  51             f.write(contents)
  52             f.close()
  53             chmod(target,0755)
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