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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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#
# http://www.apache.org/licenses/LICENSE-2.0
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SOURCE="${BASH_SOURCE[0]}"
while[ -h "$SOURCE"];do# resolve $SOURCE until the file is no longer a symlink
DIR="$(cd -P "$( dirname "$SOURCE")"&&pwd)"
SOURCE="$(readlink "$SOURCE")"
[[$SOURCE != /* ]]&&SOURCE="$DIR/$SOURCE"# if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located