fsync

#!/bin/bash

src=$1
dest=$2
user=$3
pass=$4
#$dest_ip=$(echo $2 | cut -d ':' -f1)
#dest_path=$(echo $2 | cut -d ':' -f2)
#dest_path=$(echo $dest_path | rev | cut -d '/' -f2- | rev)

if [[ $# -le 2 ]] ; then
    echo "USAGE: $0 <source path> <RemoteIp> <ftp-username> <password>"
    exit 1
fi


echo "FTP SERVER...... $dest"
sleep 1s
size_of_dir=`du -s $src | awk '{print $1}'`
echo "size of source file/directory is $size_of_dir bytes"

##### method to copy data

function copy_data ()
{
#echo "function called"
if [ -d $1 ]
then
	for i in $1/*/
	do
		local file=$(basename "$i")
		
		if [ -d $i ]
		then
			echo "found directory $file"
			copy_data $i 
		else
			ftp -inv $dest <<EOF
user $user $pass
mput $i
bye  
EOF

			#cat $i | ssh $dest_ip "cat >$dest_path/$file"
		fi
		
	done

elif [ -f $1 ]
then
	local file=$(basename "$1")
	echo "copying.........$file"
        ftp -inv $dest <<EOF
	user $user $pass
	mput $1
EOF
	#cat $1 | ssh $dest_ip "cat >$dest_path/$file"
fi
}


## checking if size is greater or les than 10GB
if ((size_of_dir >10000000))
then
	echo "file size/dir size if larger than 10GB "
	exit 1
elif ((size_of_dir <=10000000))
then
	echo "Initializing transfer......."
	copy_data $src $dest
fi