local-helper.sh

#!/usr/bin/env bash

SCALA_VERSION=2.10

# Figure out where the Scala framework is installed
FWDIR="$(cd `dirname $0`; pwd)"

if [ -z "$1" ]; then
  echo "Usage: local-helper.sh <class> [<args>]" >&2
  exit 1
fi

ASSEMBLY_DEPS_JAR="" #proxcocoa-assembly-0.1-deps.jar
if [ -e "$FWDIR"/target/scala-$SCALA_VERSION/proxcocoa-assembly-*-deps.jar ]; then
  export ASSEMBLY_DEPS_JAR=`ls "$FWDIR"/target/scala-$SCALA_VERSION/proxcocoa-assembly*-deps.jar`
fi

if [[ -z $ASSEMBLY_DEPS_JAR ]]; then
  ASSEMBLY_JAR=""
  if [ -e "$FWDIR"/target/scala-$SCALA_VERSION/proxcocoa-assembly-*.jar ]; then
    export ASSEMBLY_JAR=`ls "$FWDIR"/target/scala-$SCALA_VERSION/proxcocoa-assembly*.jar`
  fi

  if [[ -z $ASSEMBLY_JAR ]]; then
    echo "Failed to find assembly JAR in $FWDIR/target" >&2
    echo "You need to run sbt/sbt assembly or sbt/sbt assembly-package-dependency before running this program" >&2
    exit 1
  fi
  CLASSPATH="$FWDIR/conf:$ASSEMBLY_JAR"
else
  CLASSPATH="$FWDIR/conf:$ASSEMBLY_DEPS_JAR"
  CLASSPATH="$CLASSPATH:$FWDIR/target/scala-$SCALA_VERSION/classes"
fi

# Find java binary
if [ -n "${JAVA_HOME}" ]; then
  RUNNER="${JAVA_HOME}/bin/java"
else
  if [ `command -v java` ]; then
    RUNNER="java"
  else
    echo "JAVA_HOME is not set" >&2
    exit 1
  fi
fi

# Set SPARK_MEM if it isn't already set since we also use it for this process
SPARK_MEM=${SPARK_MEM:-512m}
export SPARK_MEM

JAVA_OPTS="$JAVA_OPTS -Xms$SPARK_MEM -Xmx$SPARK_MEM ""$SPARK_JAVA_OPTS"

exec "$RUNNER" -Djava.library.path=$FWDIR/lib -cp "$CLASSPATH" $JAVA_OPTS "$@"