wxPython/distutils/command/install_scripts.py

   1 """distutils.command.install_scripts
   2
   3 Implements the Distutils 'install_scripts' command, for installing
   4 Python scripts."""
   5
   6 # contributed by Bastian Kleineidam
   7
   8 # This module should be kept compatible with Python 1.5.2.
   9
  10 __revision__ = "$Id$"
  11
  12 import os
  13 from distutils.core import Command
  14 from distutils import log
  15 from stat import ST_MODE
  16
  17 class install_scripts (Command):
  18
  19     description = "install scripts (Python or otherwise)"
  20
  21     user_options = [
  22         ('install-dir=', 'd', "directory to install scripts to"),
  23         ('build-dir=','b', "build directory (where to install from)"),
  24         ('force', 'f', "force installation (overwrite existing files)"),
  25         ('skip-build', None, "skip the build steps"),
  26     ]
  27
  28     boolean_options = ['force', 'skip-build']
  29
  30
  31     def initialize_options (self):
  32         self.install_dir = None
  33         self.force = 0
  34         self.build_dir = None
  35         self.skip_build = None
  36
  37     def finalize_options (self):
  38         self.set_undefined_options('build', ('build_scripts', 'build_dir'))
  39         self.set_undefined_options('install',
  40                                    ('install_scripts', 'install_dir'),
  41                                    ('force', 'force'),
  42                                    ('skip_build', 'skip_build'),
  43                                   )
  44
  45     def run (self):
  46         if not self.skip_build:
  47             self.run_command('build_scripts')
  48         self.outfiles = self.copy_tree(self.build_dir, self.install_dir)
  49         if os.name == 'posix':
  50             # Set the executable bits (owner, group, and world) on
  51             # all the scripts we just installed.
  52             for file in self.get_outputs():
  53                 if self.dry_run:
  54                     log.info("changing mode of %s", file)
  55                 else:
  56                     mode = ((os.stat(file)[ST_MODE]) | 0555) & 07777
  57                     log.info("changing mode of %s to %o", file, mode)
  58                     os.chmod(file, mode)
  59
  60     def get_inputs (self):
  61         return self.distribution.scripts or []
  62
  63     def get_outputs(self):
  64         return self.outfiles or []
  65
  66 # class install_scripts