#!/usr/bin/env bash

SCRIPT="$0"
# SCRIPT may be an arbitrarily deep series of symlinks. Loop until we have the concrete path.
while [ -h "$SCRIPT" ] ; do
  ls=`ls -ld "$SCRIPT"`
  # Drop everything prior to ->
  link=`expr "$ls" : '.*-> \(.*\)$'`
  if expr "$link" : '/.*' > /dev/null; then
    SCRIPT="$link"
  else
    SCRIPT=`dirname "$SCRIPT"`/"$link"
  fi
done

APP_HOME=`dirname "$SCRIPT"`
export APP_HOME=`cd "$APP_HOME"; pwd`

NODE_USER=$1
TO_PATH=$2

if [ $NODE_USER = ""]; then
    echo "Use: rsync_local.sh user@host /path/dir"
    exit 2
fi
if [ $TO_PATH = ""]; then
    echo "Use: rsync_local.sh user@host /path/dir"
    exit 2
fi

echo "APP_HOME=$APP_HOME"
echo "NODE_USER=$NODE_USER"
echo "TO_PATH=$TO_PATH"

echo "sync node: $NODE_USER"
echo rsync -vazu --progress $APP_HOME/* $NODE_USER:$TO_PATH
rsync -vazu --progress $APP_HOME/* "$NODE_USER":$TO_PATH