#!/bin/bash
# 
# The Kt command script
#
cygwin=false
case "`uname`" in
CYGWIN*) cygwin=true;;
esac

# resolve links - $0 may be a softlink
THIS="$0"
while [ -h "$THIS" ]; do
  ls=`ls -ld "$THIS"`
  link=`expr "$ls" : '.*-> \(.*\)$'`
  if expr "$link" : '.*/.*' > /dev/null; then
    THIS="$link"
  else
    THIS=`dirname "$THIS"`/"$link"
  fi
done

# if no args specified, show usage
if [ $# = 0 ]; then
  echo "Usage: kt COMMAND"
  echo "where COMMAND is one of:"
  echo "  loader            load a data file"
  echo "  getkw             do a get keyword"
  echo "  browsekw          do a browse keyword"
  echo "  browsetup         do a browse tuple"
  echo "  getuser           do a get user"  
  echo "  columndump	    run row dumper"
  echo "  urldump	    run url dumper"
  echo "  starsbydomain	    dump star count by domain"
  echo "  DumpDatabase	    database exporter"
  echo "  ImportDatabase    database importer" 
  echo "  WISELoader		Load WISE application triggers"
  echo "  TestMute			MuteTester"
  echo ""
  exit 1
fi

# get arguments
COMMAND=$1
shift

# some directories
BASE_DIR=`dirname "$THIS"`
  
if [ "$JAVA_HOME" = "" ]; then
  echo "Error: JAVA_HOME is not set."
  exit 1
fi

JAVA=$JAVA_HOME/bin/java
JAVA_HEAP_MAX=-Xmx128m 

# CLASSPATH initially contains $NUTCH_CONF_DIR, or defaults to $NUTCH_HOME/conf
CLASSPATH=${BASE_DIR}/conf
CLASSPATH=${CLASSPATH}:$JAVA_HOME/lib/tools.jar
CLASSPATH=${CLASSPATH}:${BASE_DIR}/kt-tools.jar

# so that filenames w/ spaces are handled correctly in loops below
IFS=

# add libs to CLASSPATH
for f in $BASE_DIR/lib/*.jar; do
  CLASSPATH=${CLASSPATH}:$f;
done

# cygwin path translation
if $cygwin; then
  CLASSPATH=`cygpath -p -w "$CLASSPATH"`
fi

# restore ordinary behaviour
unset IFS

KTCLI=1
CLASS=com.wikia.search.kt.KtCli
if [ "$COMMAND" = "loader" ]; then
  CLASS=com.wikia.search.kt.Loader
  KTCLI=0
fi

if [ "$COMMAND" = "columndump" ]; then
  CLASS=com.wikia.search.kt.ColumnDump
  KTCLI=0
fi

if [ "$COMMAND" = "DumpDatabase" ]; then
  CLASS=com.wikia.search.kt.DumpDatabase
  KTCLI=0
fi

if [ "$COMMAND" = "ImportDatabase" ]; then
  CLASS=com.wikia.search.kt.ImportDatabase
  KTCLI=0
fi


if [ "$COMMAND" = "urldump" ]; then
  CLASS=com.wikia.search.kt.URLDump
  KTCLI=0
fi

if [ "$COMMAND" = "starsbydomain" ]; then
  CLASS=com.wikia.search.kt.StarsByDomain
  KTCLI=0
fi

if [ "$COMMAND" = "WISELoader" ]; then
  CLASS=com.wikia.search.kt.WISELoader
  KTCLI=0
fi

if [ "$COMMAND" = "TestMute" ]; then
  CLASS=com.wikia.search.kt.test.Muting
  KTCLI=0
fi

echo CLASSPATH
echo CLASS

# run it
if [ "$KTCLI" = "0" ]; then
  echo "Here 1"
  exec "$JAVA" $JAVA_HEAP_MAX -classpath "$CLASSPATH" $CLASS "$@"
else
  echo "Here 2"
  exec "$JAVA" $JAVA_HEAP_MAX -classpath "$CLASSPATH" $CLASS $COMMAND "$@"
fi