sqlsh

#!/bin/bash
# sqlsh - Script to launch SQL shell
#
# 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.
#
# Example:
# $ ./sqlsh select \* from du order by 1 limit 3

# Build classpath on first call.
# (To force rebuild, remove target/fullclasspath.txt.)

root=$(cd $(dirname $(readlink $0)); pwd)

if [ ! -f ${root}/target/fullclasspath.txt ]; then
  (
    cd ${root}
    mvn dependency:build-classpath -Dmdep.outputFile=target/classpath.txt
    awk -v RS=: -v ORS=: '{if (!m[$0]) {m[$0]=1; print}}' \
        target/classpath.txt \
        */target/classpath.txt > target/fullclasspath.txt
  )
fi

CP=
for module in core file plus; do
  CP=${CP}${root}/${module}/target/classes:
  CP=${CP}${root}/${module}/target/test-classes:
done
CP="${CP}$(cat ${root}/target/fullclasspath.txt)"

VM_OPTS=
export JAVA_OPTS=-Djavax.xml.parsers.DocumentBuilderFactory=com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl

exec java $VM_OPTS -cp "${CP}" $JAVA_OPTS org.apache.calcite.adapter.os.SqlShell "$@"

# End sqlsh