solr5.sh

#!/usr/bin/env bash

set -e

cd $(dirname $0)

export SOLR_VERSION=${SOLR_VERSION:-5.5.0}
export SOLR_NAME="solr-$SOLR_VERSION"
export SOLR_DIR="`pwd`/${SOLR_NAME}"
export SOLR_PORT=${SOLR_PORT:-8983}
export SOLR_SOURCE_URL="http://archive.apache.org/dist/lucene/solr/${SOLR_VERSION}/${SOLR_NAME}.tgz"
export SOLR_ARCHIVE="${SOLR_NAME}.tgz"
export SOLR_CONFIGSET=${SOLR_CONFIGSET:-basic}

solr_responding() {
  port=$1
  curl -o /dev/null "http://localhost:$port/solr/admin/ping" > /dev/null 2>&1
}

wait_until_solr_responds() {
  port=$1
  while ! solr_responding $1; do
    /bin/echo -n "."
    sleep 1
  done
}


solr_install() {
#if $SOLR_DIR not exist then try to download solr and extrat 
if [ ! -e $SOLR_DIR ]; then 

    if [ -d "${HOME}/download-cache/" ]; then
        export SOLR_ARCHIVE="${HOME}/download-cache/${SOLR_ARCHIVE}"
    fi

    if [ -f ${SOLR_ARCHIVE} ]; then
        # If the tarball doesn't extract cleanly, remove it so it'll download again:
        tar -tf ${SOLR_ARCHIVE} > /dev/null || rm ${SOLR_ARCHIVE}
    fi 


    if [ ! -f ${SOLR_ARCHIVE} ]; then
        echo "Download ${SOLR_NAME} from ${SOLR_SOURCE_URL}"
        curl -Lo $SOLR_ARCHIVE $SOLR_SOURCE_URL
    # wget -nv --output-document=`pwd`/$SOLR.tgz $SOLR_SOURCE_URL
    fi

    echo "Extracting Solr ${SOLR_ARCHIVE} to ${SOLR_DIR}"

    tar -xf $SOLR_ARCHIVE

fi

if [ -d "`pwd`/server" ]; then 
    echo "Create  configsets in ${SOLR_DIR}" 
    cp -ar "`pwd`/server" $SOLR_DIR
fi

echo "Changing dir into ${SOLR_DIR}" 
cd $SOLR_DIR

# We use exec to allow process monitors to correctly kill the
# actual Java process rather than this launcher script:

export CMD="bin/solr start -p ${SOLR_PORT}"

echo "Starting server on port ${SOLR_PORT}"
exec $CMD
}

solr_addcore() {

echo "Waiting solr to launch on ${SOLR_PORT}..."
wait_until_solr_responds $SOLR_PORT


if [ -n "$SOLR_CORENAME" ]; then
  echo "Add solr cores"
for CORENAME in $SOLR_CORENAME
do
# create core folder 
   mkdir -p "${SOLR_DIR}/server/solr/${CORENAME}/"
   cp -ar  "${SOLR_DIR}${SOLR_CONFIGSET}" "${SOLR_DIR}/server/solr/${CORENAME}/"
   echo "Configuring Core named ${CORENAME}"
    #exec $CMD
    curl -o /dev/null "http://localhost:${SOLR_PORT}/solr/admin/cores?action=CREATE&name=${CORENAME}&instanceDir=${CORENAME}" > /dev/null 2>&1
done
fi

}


solr_stop() {

echo "Changing dir into ${SOLR_DIR}" 
cd $SOLR_DIR 

export CMD="bin/solr stop -p ${SOLR_PORT}"
echo "Stop server on port ${SOLR_PORT}"
exec $CMD

}

while [[ $# -ge 1 ]]
do
key="$1"

case $key in
    --install)
    solr_install
    ;;
    --addcore)
    solr_addcore
    ;;
    --stop)
    solr_stop
    ;;
    *)
     echo $key    # unknown option
    ;;
esac
shift # past argument or value
done