#!/bin/sh
#  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.                                           *

#
# Run Etch compiler.
#

# Find Java
if [ "${JAVA_HOME}" != "" ]; then
    JAVA_CMD="${JAVA_HOME}"/bin/java
else
    JAVA_CMD=`which java`
fi
if [ ! -x "${JAVA_CMD}" ]; then
    echo "Cannot find Java"
    exit 1
fi

# Compute ETCH Home
export ETCH_HOME=`dirname "$0"`/..

# Compute classpath for compiler
ETCH_CP=
for x in `cd "${ETCH_HOME}"; echo lib/etch-compiler-*.jar` ; do
    ETCH_CP="${ETCH_CP}:${ETCH_HOME}/$x"
done

# Add clover if installed ..
if [ -f "${CLOVER_HOME}/lib/clover.jar" ]; then
    ETCH_CP="${ETCH_CP}:${CLOVER_HOME}/lib/clover.jar"
fi

# Invoke Etch
exec "$JAVA_CMD" -cp "${ETCH_CP}" "-Detch.home=${ETCH_HOME}" org.apache.etch.compiler.EtchMain ${1+"$@"}