"""distutils.command.install_scripts

Implements the Distutils 'install_scripts' command, for installing
Python scripts."""

# contributed by Bastian Kleineidam

__revision__ = "$Id$"

import os
from distutils.core import Command
from distutils import log
from stat import ST_MODE

class install_scripts (Command):

 description = "install scripts (Python or otherwise)"

 user_options = [
 ('install-dir=', 'd', "directory to install scripts to"),
 ('build-dir=','b', "build directory (where to install from)"),
 ('force', 'f', "force installation (overwrite existing files)"),
 ('skip-build', None, "skip the build steps"),
 ]

 boolean_options = ['force', 'skip-build']


 def initialize_options (self):
 self.install_dir = None
 self.force = 0
 self.build_dir = None
 self.skip_build = None

 def finalize_options (self):
 self.set_undefined_options('build', ('build_scripts', 'build_dir'))
 self.set_undefined_options('install',
 ('install_scripts', 'install_dir'),
 ('force', 'force'),
 ('skip_build', 'skip_build'),
 )

 def run (self):
 if not self.skip_build:
 self.run_command('build_scripts')
 self.outfiles = self.copy_tree(self.build_dir, self.install_dir)
 if os.name == 'posix':
 # Set the executable bits (owner, group, and world) on
 # all the scripts we just installed.
 for file in self.get_outputs():
 if self.dry_run:
 log.info("changing mode of %s", file)
 else:
 mode = ((os.stat(file)[ST_MODE]) | 0555) & 07777
 log.info("changing mode of %s to %o", file, mode)
 os.chmod(file, mode)

 def get_inputs (self):
 return self.distribution.scripts or []

 def get_outputs(self):
 return self.outfiles or []

# class install_scripts