#!/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.

# OS specific support.  $var _must_ be set to either true or false.
cygwin=false
os400=false
darwin=false
case "`uname`" in
CYGWIN*) cygwin=true;;
OS400*) os400=true;;
Darwin*) darwin=true;;
esac

# resolve links - $0 may be a softlink
PRG="$0"

while [ -h "$PRG" ]; do
  ls=`ls -ld "$PRG"`
  link=`expr "$ls" : '.*-> \(.*\)$'`
  if expr "$link" : '/.*' > /dev/null; then
    PRG="$link"
  else
    PRG=`dirname "$PRG"`/"$link"
  fi
done

# Get standard environment variables
PRGDIR=`dirname "$PRG"`

# Only set OODT_HOME if not already set
[ -z "$OODT_HOME" ] && OODT_HOME=`cd "$PRGDIR/../.." ; pwd`

# Get OODT environment set up
if [ -r "$OODT_HOME"/bin/env.sh ]; then
  . "$OODT_HOME"/bin/env.sh
fi

# Only set CRAWLER_HOME if not already set
if [ -z "$CRAWLER_HOME" ]; then
  CRAWLER_HOME="$OODT_HOME"/crawler
  export CRAWLER_HOME
fi

# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin; then
  [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
  [ -n "$JRE_HOME" ] && JRE_HOME=`cygpath --unix "$JRE_HOME"`
  [ -n "$OODT_HOME" ] && OODT_HOME=`cygpath --unix "$OODT_HOME"`
  [ -n "$CRAWLER_HOME" ] && CRAWLER_HOME=`cygpath --unix "$CRAWLER_HOME"`
  [ -n "$CLASSPATH" ] && CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
fi

# In case this script was run from somewhere else cd to this directory
cd "$CRAWLER_HOME"/bin

"$_RUNJAVA" $JAVA_OPTS $OODT_OPTS \
   -Djava.ext.dirs="$CRAWLER_HOME"/lib \
   -Djava.util.logging.config.file="$CRAWLER_HOME"/etc/logging.properties \
   -Dorg.apache.oodt.cas.crawl.bean.repo=file:"$CRAWLER_HOME"/policy/crawler-config.xml \
   -Dorg.apache.oodt.cas.cli.action.spring.config=file:"$CRAWLER_HOME"/policy/cmd-line-actions.xml \
   -Dorg.apache.oodt.cas.cli.option.spring.config=file:"$CRAWLER_HOME"/policy/cmd-line-options.xml \
    org.apache.oodt.cas.crawl.CrawlerLauncher "$@"