60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
"""Install scripts."""
|
|
|
|
# Contributed by Bastian Kleineidam
|
|
|
|
import os
|
|
from packaging.command.cmd import Command
|
|
from packaging import logger
|
|
|
|
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 = False
|
|
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_dist',
|
|
('install_scripts', 'install_dir'),
|
|
'force', 'skip_build')
|
|
|
|
def run(self):
|
|
if not self.skip_build:
|
|
self.run_command('build_scripts')
|
|
|
|
if not os.path.exists(self.build_dir):
|
|
self.outfiles = []
|
|
return
|
|
|
|
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:
|
|
logger.info("changing mode of %s", file)
|
|
else:
|
|
mode = (os.stat(file).st_mode | 0o555) & 0o7777
|
|
logger.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 []
|