Create logstash.wrapper

Fixed the problem with the plugins as this no longer works.

Original file taken from:
https://github.com/piojo/logstash-rpm/blob/lsb/SOURCES/logstash.wrapper

pkg/rpm/SOURCES/logstash.wrapper

@@ -0,0 +1,105 @@
+#!/bin/sh
+SCRIPT=$0
+
+if [ -x "$JAVA_HOME/bin/java" ]; then
+    JAVA=$JAVA_HOME/bin/java
+else
+    JAVA=`which java`
+fi
+
+LOGSTASH_JAR="@@@JARPATH@@@/@@@NAME@@@.jar"
+if [ ! -f $LOGSTASH_JAR ]
+then
+   echo "jar file is not found."
+   exit 99
+fi
+
+function usage() {
+  echo "Usage: ${SCRIPT} SERVICE OPTIONS"
+  echo "  SERVICE: agent, web"
+  echo "  OPTIONS:"
+  echo -e "    -f, --config CONFIGFILE (required)\tLoad the logstash config from a specific file or directory."
+  echo -e "                           \t\tIf a direcory is given instead of a file, all files in that directory will be concatonated in lexicographical order and then parsed as a single config file."
+  echo -e "    -P, --pidfile PIDFILE\t\tPID file path."
+  echo -e "    -l, --logfile LOGFILE\t\tLogfile path."
+  echo -e "    -v, --verbose [info, debug]\t\tEnables more verbose logging"
+}
+
+function run_service() {
+  service=$1
+  config=$2
+  pidfile=$3
+  logfile=$4
+  verbose=$5
+
+  if [ "x$logfile" == "x" ]; then
+    exec "$JAVA" $JAVA_OPTS -jar $LOGSTASH_JAR $service $verbose -f "$config" &
+    rs=$?
+  else
+    exec "$JAVA" $JAVA_OPTS -jar $LOGSTASH_JAR $service $verbose -f "$config" -l "$logfile" 2>&1 >> $logfile &
+    rs=$?
+    [ $rs -eq 0 -a "x$pidfile" != "x" ] && printf '%d' $! > "$pidfile"
+  fi
+
+  return $rs
+}
+
+service=$1; shift
+
+if [ "${service}" != "agent" -a "${service}" != "web" ]
+then
+  echo "ERROR: no such service \`${service}'. Available services are: agent, web"
+  usage
+  exit 99
+fi
+
+while test $# -gt 0
+do
+  case "$1" in
+    -V | --version )
+      "$JAVA" -jar $LOGSTASH_JAR --version
+      exit 0
+      ;;
+    -f | --config )
+      config="$2"
+      if [ ! -f "$config" -a ! -d "$config"  ]; then
+         echo "ERROR: config file or directory \`$config' does not exist."
+         usage
+         exit 1
+      fi
+      shift 2
+      ;;
+    -P | --pidfile )
+      pidfile="$2"
+      shift 2
+      ;;
+    -l | --logfile )
+      logfile="$2"
+      shift 2
+      ;;
+    -v | --verbose )
+      if [ "$2" == "debug" ]; then
+          verbose="-vv"
+      elif [ "$2" == "info" ]; then
+          verbose="-v"
+      fi
+      shift 2
+      ;;
+    -h | --help )
+      usage
+      exit 0
+      ;;
+     * )
+       break
+  esac
+done
+
+if [ "x$config" == "x" ]; then
+  echo "ERROR: config file is required."
+  usage
+  exit 1
+fi
+
+run_service "$service" "$config" "$pidfile" "$logfile" "$verbose"
+
+exit $?