ensure-zookeeper-env.sh
#!/bin/bash
#
# this comes from: https://github.com/python-zk/kazoo/blob/master/ensure-zookeeper-env.sh
#
set -e
HERE=`pwd`
ZOO_BASE_DIR="${HERE}/zookeeper"
ZOOKEEPER_VERSION=${ZOOKEEPER_VERSION:-3.5.4-beta}
ZOOKEEPER_PATH="${ZOO_BASE_DIR}/${ZOOKEEPER_VERSION}"
ZOO_MIRROR_URL="https://archive.apache.org"
function download_zookeeper(){
mkdir -p $ZOO_BASE_DIR
cd $ZOO_BASE_DIR
curl --silent -C - $ZOO_MIRROR_URL/dist/zookeeper/zookeeper-$ZOOKEEPER_VERSION/zookeeper-$ZOOKEEPER_VERSION.tar.gz | tar -zx
mv zookeeper-$ZOOKEEPER_VERSION $ZOOKEEPER_VERSION
chmod a+x $ZOOKEEPER_PATH/bin/zkServer.sh
}
if [ ! -d "$ZOOKEEPER_PATH" ]; then
download_zookeeper
echo "Downloaded zookeeper $ZOOKEEPER_VERSION to $ZOOKEEPER_PATH"
else
echo "Already downloaded zookeeper $ZOOKEEPER_VERSION to $ZOOKEEPER_PATH"
fi
export ZOOKEEPER_VERSION
export ZOOKEEPER_PATH
cd $HERE
# Yield execution
$*