Adding EPL version of configurationengine.
#
# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved.
# This component and the accompanying materials are made available
# under the terms of "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Nokia Corporation - initial contribution.
#
# Contributors:
#
# Description:
#
import os, shutil
def _filter_list(lst, filters):
"""
Filter a list in-place.
@param lst: The list to filter.
@param ignore_functions: List of functions used to check whether an entry
should be filtered or not. Each function is given a list entry and
should return True or False.
"""
del_entries = []
for entry in lst:
for func in filters:
if func(entry):
del_entries.append(entry)
break
for entry in del_entries:
lst.remove(entry)
def copy_dir(source_dir, target_dir, dir_ignore_functions=[], file_ignore_functions=[]):
"""
Copy a directory tree with the possibility of ignoring certain files or directories.
@param source_dir: The source directory to copy.
@param target_dir: The target directory. If the directory already exists, already
files will be overwritten.
@param dir_ignore_functions: List of filter functions applied on dirs.
@param file_ignore_functions: List of filter functions applied on files.
"""
if not os.path.exists(source_dir):
raise RuntimeError("Source dir '%s' does not exist!!" % source_dir)
source_parts_num = len(source_dir.replace('\\', '/').split('/'))
target_parts = target_dir.replace('\\', '/').split('/')
for root, dirs, files in os.walk(source_dir, topdown=True):
_filter_list(dirs, dir_ignore_functions)
_filter_list(files, file_ignore_functions)
# Form the target root path
current_dir_parts = root.replace('\\', '/').split('/')
current_dir_parts = current_dir_parts[source_parts_num:]
target_root_parts = [x for x in target_parts]
target_root_parts.extend(current_dir_parts)
# Create the target directory if necessary
target_root = '/'.join(target_root_parts)
if not os.path.exists(target_root):
os.makedirs(target_root)
elif not os.path.isdir(target_root):
os.remove(target_root)
os.makedirs(target_root)
# Copy files
for file in files:
src_file = os.path.join(root, file)
dst_file = os.path.join(target_root, file)
# Remove if exists
if os.path.exists(dst_file):
if os.path.isdir(dst_file): shutil.rmtree(dst_file)
else: os.remove(dst_file)
shutil.copy2(src_file, dst_file)