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node-red/bin/node-red-pi
iurly 60ff8660de node-red-pi: fix behavior with old bash version (#1713)
For some reason the following will result
in an endless loop under bash-4.3.42:

while([ -h "${SCRIPT_PATH}" ])

Just remove the round brackets (parentheses) to fix the issue.
They're not needed anyway.
2018-05-03 09:41:37 +01:00

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#!/bin/bash
#
# Copyright JS Foundation and other contributors, http://js.foundation
#
# 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.
#
# Separate out node/v8 options from node-red ones
OPTIONS=""
ARGS=""
for arg in "$@"
do
case $arg in
--userDir|--settings|--help) ARGS="$ARGS $arg";;
--*) OPTIONS="$OPTIONS $arg";;
*) ARGS="$ARGS $arg";;
esac
done
# Find the real location of this script
CURRENT_PATH=`pwd`
SCRIPT_PATH="${BASH_SOURCE[0]}";
while [ -h "${SCRIPT_PATH}" ]; do
cd "`dirname "${SCRIPT_PATH}"`"
SCRIPT_PATH="$(readlink "`basename "${SCRIPT_PATH}"`")";
done
cd "`dirname "${SCRIPT_PATH}"`" > /dev/null
SCRIPT_PATH="`pwd`";
cd $CURRENT_PATH
# Run Node-RED
exec /usr/bin/env node $OPTIONS $SCRIPT_PATH/../red.js $ARGS