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#!/usr/bin/env bash
# Copyright 2014 The Kubernetes Authors.
#
# 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.
# arguments: target, item1, item2, item3, ...
# returns 0 if target is in the given items, 1 otherwise.
kube::util::array_contains() {
local search="$1"
local element
shift
for element; do
if [[ "${element}" == "${search}" ]]; then
return 0
fi
done
return 1
}
# kube::util::check-file-in-alphabetical-order <file>
# Check that the file is in alphabetical order
#
function kube::util::check-file-in-alphabetical-order {
local failure_file="$1"
if ! diff -u "${failure_file}" <(LC_ALL=C sort "${failure_file}"); then
{
echo
echo "${failure_file} is not in alphabetical order. Please sort it:"
echo
echo " LC_ALL=C sort -o ${failure_file} ${failure_file}"
echo
} >&2
false
fi
}
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