118 lines
4.0 KiB
Python
Executable File
118 lines
4.0 KiB
Python
Executable File
#! /usr/bin/python2
|
|
# -*- coding: UTF-8 -*- vim: et ts=4 sw=4
|
|
#
|
|
# Copyright © 2010-2012 Piotr Ożarowski <piotr@debian.org>
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
# THE SOFTWARE.
|
|
|
|
import logging
|
|
import optparse
|
|
import sys
|
|
from os import environ, remove
|
|
from os.path import exists
|
|
sys.path.insert(1, '/usr/share/python/')
|
|
|
|
from debpython import files as dpf
|
|
from debpython.namespace import add_namespace_files
|
|
|
|
# initialize script
|
|
logging.basicConfig(format='%(levelname).1s: %(module)s:%(lineno)d: '
|
|
'%(message)s')
|
|
log = logging.getLogger(__name__)
|
|
|
|
"""TODO: move it to manpage
|
|
Examples:
|
|
pyclean -p python-mako # all .py[co] files from the package
|
|
pyclean /usr/lib/python2.6/dist-packages # python2.6
|
|
"""
|
|
|
|
|
|
def destroyer(): # ;-)
|
|
"""Removes every .py[co] file associated to received .py file."""
|
|
|
|
def find_files_to_remove(pyfile):
|
|
for filename in ("%sc" % pyfile, "%so" % pyfile):
|
|
if exists(filename):
|
|
yield filename
|
|
|
|
counter = 0
|
|
try:
|
|
while True:
|
|
pyfile = (yield)
|
|
for filename in find_files_to_remove(pyfile):
|
|
try:
|
|
log.debug('removing %s', filename)
|
|
remove(filename)
|
|
counter += 1
|
|
except (IOError, OSError), e:
|
|
log.error('cannot remove %s', filename)
|
|
log.debug(e)
|
|
except GeneratorExit:
|
|
log.info("removed files: %s", counter)
|
|
|
|
|
|
def main():
|
|
usage = '%prog [-p PACKAGE] [DIR_OR_FILE]'
|
|
parser = optparse.OptionParser(usage, version='%prog 1.0')
|
|
parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
|
|
help='turn verbose more one')
|
|
parser.add_option('-q', '--quiet', action='store_false', dest='verbose',
|
|
default=False, help='be quiet')
|
|
parser.add_option('-p', '--package',
|
|
help='specify Debian package name to clean')
|
|
|
|
options, args = parser.parse_args()
|
|
|
|
if options.verbose or environ.get('PYCLEAN_DEBUG') == '1':
|
|
log.setLevel(logging.DEBUG)
|
|
log.debug('argv: %s', sys.argv)
|
|
log.debug('options: %s', options)
|
|
log.debug('args: %s', args)
|
|
else:
|
|
log.setLevel(logging.WARNING)
|
|
|
|
d = destroyer()
|
|
d.next() # initialize coroutine
|
|
|
|
if not options.package and not args:
|
|
parser.print_usage()
|
|
exit(1)
|
|
|
|
if options.package:
|
|
log.info('cleaning package %s', options.package)
|
|
pfiles = dpf.from_package(options.package, extensions=('.py', '.so'))
|
|
pfiles = add_namespace_files(pfiles, options.package, action=False)
|
|
pfiles = set(dpf.filter_out_ext(pfiles, ('.so',)))
|
|
|
|
if args:
|
|
log.info('cleaning directories: %s', args)
|
|
files = dpf.from_directory(args, extensions=('.py', '.so'))
|
|
files = add_namespace_files(files, action=False)
|
|
files = set(dpf.filter_out_ext(files, ('.so',)))
|
|
if options.package:
|
|
files = files & pfiles
|
|
else:
|
|
files = pfiles
|
|
|
|
for filename in files:
|
|
d.send(filename)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|