#!/bin/bash

JAVA=@JAVA@
LAUNCHER_BOOTCLASSPATH=@LAUNCHER_BOOTCLASSPATH@
LAUNCHER_FLAGS=-Xms8m
CLASSNAME=@MAIN_CLASS@
BINARY_LOCATION=@BIN_LOCATION@
SPLASH_LOCATION=@JAVAWS_SPLASH_LOCATION@
PROGRAM_NAME=@PROGRAM_NAME@
CP=@JRE@/lib/rt.jar

CONFIG_HOME=$XDG_CONFIG_HOME
if [ "x$CONFIG_HOME" = "x" ] ; then
  CONFIG_HOME=~/.config
fi;
PROPERTY_NAME=deployment.jre.dir
CUSTOM_JRE_REGEX="^$PROPERTY_NAME *= *"
CUSTOM_JRE=`grep "$CUSTOM_JRE_REGEX" $CONFIG_HOME/icedtea-web/deployment.properties 2>/dev/null |  sed "s/$CUSTOM_JRE_REGEX//g"`
#now check in legacy one
if [ "x$CUSTOM_JRE" = "x" ] ; then
  CUSTOM_JRE=`grep "$CUSTOM_JRE_REGEX" ~/.icedtea/deployment.properties 2>/dev/null |  sed "s/$CUSTOM_JRE_REGEX//g"`
fi;
#now check in global one
if [ "x$CUSTOM_JRE" = "x" ] ; then
  CUSTOM_JRE=`grep "$CUSTOM_JRE_REGEX" /etc/.java/.deploy/deployment.properties 2>/dev/null |  sed "s/$CUSTOM_JRE_REGEX//g"`
fi;
if [ "x$CUSTOM_JRE" != "x" ] ; then
  if [ -e  "$CUSTOM_JRE" -a -e "$CUSTOM_JRE/bin/java" -a -e "$CUSTOM_JRE/lib/rt.jar" ] ; then
    JAVA=$CUSTOM_JRE/bin/java
    CP=$CUSTOM_JRE/lib/rt.jar
  else
    echo "Your custom JRE $CUSTOM_JRE read from deployment.properties under key $PROPERTY_NAME as $CUSTOM_JRE is not valid. Using default ($JAVA, $CP) in attempt to start. Please fix this."
  fi
fi;

JAVA_ARGS=( )
ARGS=( )
COMMAND=()

i=0
j=0

SPLASH="false"
if [ "x$ICEDTEA_WEB_SPLASH" = "x" ] ; then
SPLASH="true"
fi;
while [ "$#" -gt "0" ]; do
  case "$1" in
    -J*)
      JAVA_ARGS[$i]="${1##-J}"
      i=$((i+1))
      ;;
    *)
      ARGS[$j]="$1"
      j=$((j+1))
      if [ "$1" = "-headless" ] ; then
        SPLASH="false"
      fi
      ;;
  esac
  shift
done

k=0
COMMAND[k]="${JAVA}"
k=$((k+1))
if [ "$SPLASH" = "true" ] ; then
COMMAND[k]="-splash:${SPLASH_LOCATION}"
k=$((k+1))
fi;
COMMAND[k]="${LAUNCHER_BOOTCLASSPATH}"
k=$((k+1))
COMMAND[k]="${LAUNCHER_FLAGS}"
k=$((k+1))
i=0
while [ "$i" -lt "${#JAVA_ARGS[@]}" ]; do
  COMMAND[k]="${JAVA_ARGS[$i]}"
  i=$((i+1))
  k=$((k+1))
done
COMMAND[k]="-classpath"
k=$((k+1))
COMMAND[k]="${CP}"
k=$((k+1))
COMMAND[k]="-Dicedtea-web.bin.name=${PROGRAM_NAME}"
k=$((k+1))
COMMAND[k]="-Dicedtea-web.bin.location=${BINARY_LOCATION}"
k=$((k+1))
COMMAND[k]="${CLASSNAME}"
k=$((k+1))
j=0
while [ "$j" -lt "${#ARGS[@]}" ]; do
  COMMAND[k]="${ARGS[$j]}"
  j=$((j+1))
  k=$((k+1))
done

exec -a "$PROGRAM_NAME" "${COMMAND[@]}"

exit $?
