/usr/share/caldavtester/src/utils.py is in caldav-tester 7.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright (c) 2015 Apple Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##
def processHrefSubstitutions(hrefs, prefix):
"""
Process the list of hrefs by prepending the supplied prefix. If the href is a
list of hrefs, then prefix each item in the list and expand into the results. The
empty string is represented by a single "-" in an href list.
@param hrefs: list of URIs to process
@type hrefs: L{list} of L{str}
@param prefix: prefix to apply to each URI
@type prefix: L{str}
@return: resulting list of URIs
@rtype: L{list} of L{str}
"""
results = []
for href in hrefs:
if href.startswith("["):
children = href[1:-1].split(",")
results.extend([(prefix + (i if i != "-" else "")).rstrip("/") for i in children if i])
else:
results.append((prefix + href).rstrip("/"))
return results
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