cpython/Lib/packaging/command/clean.py

77 lines
2.7 KiB
Python

"""Clean up temporary files created by the build command."""
# Contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>
import os
from shutil import rmtree
from packaging.command.cmd import Command
from packaging import logger
class clean(Command):
description = "clean up temporary files from 'build' command"
user_options = [
('build-base=', 'b',
"base build directory (default: 'build.build-base')"),
('build-lib=', None,
"build directory for all modules (default: 'build.build-lib')"),
('build-temp=', 't',
"temporary build directory (default: 'build.build-temp')"),
('build-scripts=', None,
"build directory for scripts (default: 'build.build-scripts')"),
('bdist-base=', None,
"temporary directory for built distributions"),
('all', 'a',
"remove all build output, not just temporary by-products")
]
boolean_options = ['all']
def initialize_options(self):
self.build_base = None
self.build_lib = None
self.build_temp = None
self.build_scripts = None
self.bdist_base = None
self.all = None
def finalize_options(self):
self.set_undefined_options('build', 'build_base', 'build_lib',
'build_scripts', 'build_temp')
self.set_undefined_options('bdist', 'bdist_base')
def run(self):
# remove the build/temp.<plat> directory (unless it's already
# gone)
if os.path.exists(self.build_temp):
if self.dry_run:
logger.info('removing %s', self.build_temp)
else:
rmtree(self.build_temp)
else:
logger.debug("'%s' does not exist -- can't clean it",
self.build_temp)
if self.all:
# remove build directories
for directory in (self.build_lib,
self.bdist_base,
self.build_scripts):
if os.path.exists(directory):
if self.dry_run:
logger.info('removing %s', directory)
else:
rmtree(directory)
else:
logger.warning("'%s' does not exist -- can't clean it",
directory)
# just for the heck of it, try to remove the base build directory:
# we might have emptied it right now, but if not we don't care
if not self.dry_run:
try:
os.rmdir(self.build_base)
logger.info("removing '%s'", self.build_base)
except OSError:
pass