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# Copyright (c) 2000-2003 LOGILAB S.A. (Paris, FRANCE).
# http://www.logilab.fr/ -- mailto:contact@logilab.fr
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""
Some shell utilities, usefull to write some python scripts instead of shell
scripts
"""
__revision__ = '$Id: shellutils.py,v 1.3 2004/01/21 17:25:21 syt Exp $'
import os
import glob
import shutil
from os.path import exists, isdir, basename, join
def mv(source, destination, _action=os.rename):
"""a shell like mv, supporting wildcards
"""
sources = glob.glob(source)
if len(sources) > 1:
assert isdir(destination)
for filename in sources:
_action(filename, join(destination, basename(filename)))
else:
try:
source = sources[0]
except IndexError:
raise OSError('No file matching %s' % source)
if exists(destination):
destination = join(destination, basename(source))
try:
_action(source, destination)
except OSError, ex:
raise OSError('Unable to move %r to %r (%s)' % (
source, destination, ex))
def rm(*files):
"""a shell like rm, supporting wildcards
"""
for wfile in files:
for filename in glob.glob(wfile):
if isdir(filename):
shutil.rmtree(filename)
else:
os.remove(filename)
def cp(source, destination):
"""a shell like cp, supporting wildcards
"""
mv(source, destination, _action=shutil.copy)
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