python/Lib/distutils/command/install_scripts.py at master · pylee/python · GitHub

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"""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

python/Lib/distutils/command/install_scripts.py at master · pylee/python · GitHub

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