blob: 6ff0254bc0f45b453b6cd3564cc8fff4cd52e892 [file] [log] [blame]
#!/bin/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.
#
set -e
set -u
DIR="$( cd -P "$( dirname "$0" )" && pwd )"
SYSTEM_EXT_DIR="${DIR}/../ext"
JAVA_OPTIONS=${JAVA_OPTIONS:-}
if [ ! -z "${JAVA_OPTIONS}" ]; then
USER_EXT_DIR=$(grep -o '\-Dtinkerpop.ext=\(\([^"][^ ]*\)\|\("[^"]*"\)\)' <<< "${JAVA_OPTIONS}" | cut -f2 -d '=' | xargs -0 echo)
if [ ! -z "${USER_EXT_DIR}" -a ! -d "${USER_EXT_DIR}" ]; then
mkdir -p "${USER_EXT_DIR}"
cp -R ${SYSTEM_EXT_DIR}/* ${USER_EXT_DIR}/
fi
fi
case `uname` in
CYGWIN*)
CP="`dirname $0`"/../config
CP="$CP":$( echo `dirname $0`/../lib/*.jar . | sed 's/ /;/g')
;;
*)
CP="`dirname $0`"/../config
CP="$CP":$( echo `dirname $0`/../lib/*.jar . | sed 's/ /:/g')
esac
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
SOURCE="$(readlink "$SOURCE")"
[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
done
CP=$CP:$( find -L "${SYSTEM_EXT_DIR}" "${USER_EXT_DIR:-${SYSTEM_EXT_DIR}}" -mindepth 1 -maxdepth 1 -type d | \
sort -u | sed 's/$/\/plugin\/*/' | tr '\n' ':' )
export CLASSPATH="${CLASSPATH:-}:$CP"
# Find Java
if [ -z "${JAVA_HOME:-}" ]; then
JAVA="java -server"
else
JAVA="$JAVA_HOME/bin/java -server"
fi
# Set default message threshold for Log4j Gremlin's console appender
if [ -z "${GREMLIN_LOG_LEVEL:-}" ]; then
GREMLIN_LOG_LEVEL=WARN
fi
# Script debugging is disabled by default, but can be enabled with -l
# TRACE or -l DEBUG or enabled by exporting
# SCRIPT_DEBUG=nonemptystring to gremlin.sh's environment
if [ -z "${SCRIPT_DEBUG:-}" ]; then
SCRIPT_DEBUG=
fi
# Process options
while getopts ":l" opt; do
case "$opt" in
l) eval GREMLIN_LOG_LEVEL=\$$OPTIND
OPTIND="$(( $OPTIND + 1 ))"
if [ "$GREMLIN_LOG_LEVEL" = "TRACE" -o \
"$GREMLIN_LOG_LEVEL" = "DEBUG" ]; then
SCRIPT_DEBUG=y
fi
;;
esac
done
JAVA_OPTIONS="${JAVA_OPTIONS} -Dtinkerpop.ext=${USER_EXT_DIR:-${SYSTEM_EXT_DIR}} -Dlog4j.configuration=conf/log4j-console.properties -Dgremlin.log4j.level=$GREMLIN_LOG_LEVEL"
JAVA_OPTIONS=$(awk -v RS=' ' '!/^$/ {if (!x[$0]++) print}' <<< "${JAVA_OPTIONS}" | grep -v '^$' | paste -sd ' ' -)
if [ -n "$SCRIPT_DEBUG" ]; then
# in debug mode enable debugging of :install command
JAVA_OPTIONS="${JAVA_OPTIONS} -Divy.message.logger.level=4 -Dgroovy.grape.report.downloads=true"
echo "CLASSPATH: $CLASSPATH"
set -x
fi
# Start the JVM, execute the application, and return its exit code
exec $JAVA $JAVA_OPTIONS org.apache.tinkerpop.gremlin.console.Console "$@"