Revision 1edbddfadeb46581134fa477d35399ddc63b7163 authored by Kent Yao on 26 July 2024, 08:37:06 UTC, committed by Kent Yao on 26 July 2024, 08:37:06 UTC
1 parent 4c38e90
util.sh
#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
#
realpath () {
(
TARGET_FILE="$1"
cd "$(dirname "$TARGET_FILE")"
TARGET_FILE="$(basename "$TARGET_FILE")"
COUNT=0
while [ -L "$TARGET_FILE" -a $COUNT -lt 100 ]
do
TARGET_FILE="$(readlink "$TARGET_FILE")"
cd $(dirname "$TARGET_FILE")
TARGET_FILE="$(basename $TARGET_FILE)"
COUNT=$(($COUNT + 1))
done
echo "$(pwd -P)/"$TARGET_FILE""
)
}
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