#!/bin/bash
if [ "$#" -gt "6" ]
        then
        echo "Too many Parameters"
	exit 1
fi
if [ -n "`echo $* | grep \" \-h\"`" ] || [ "$*" = "" ] || [ `echo $*|cut -c1-2` = "-h" ]
	then
	echo "`basename $0` -h"
	echo "Diese Hilfe"
	echo ""
	echo "`basename $0` Source Target -d -c -r -v -h"
	echo ""
	echo "Source = File or Directory"
	echo "Target = Directory"
	echo "-d=X Days old is deleted"
	echo ""
	echo "-c = Compress Data"
	echo "-r = Restore compressed Data"
	echo ""
	echo "-v Version"
	exit 0
fi
if [ -n "`echo $* | grep \" -v\"`" ] || [ `echo $*|cut -c1-2` = "-v" ]
	then
	echo "`basename $0` Backup-Script"
	echo "Design by Reini"
	echo "Version 1.0"
	echo "Date 2015-11"
	exit 0
fi
if [ -n "`echo $* | grep \" -r\"`" ]
	then
	if [ -f $1 ]
		then
		if [ -d $2 ]
			then
			tar -xzvf $1 -C $2
		else
			echo "Extrakt to $PWD ?"
			echo "y/n"
			read keys
			if [ $keys = y ]
				then
				tar -xzvf $1
				exit 0
			else
				echo "specify direktory"
				echo "or / for /`tar -tzvf $1|head -n1|cut -f2 -d":"|cut -c4-`"
				read dire
				tar -xzvf $1 -C $dire
				exit 0
			fi
		fi
	else
		echo "File not found"
		exit 1
	fi
fi
if [ -f $1 ] || [ -d $1 ]
	then
	if [ -d $2 ]
		then
		if [ -n "`echo $* | grep \" -c\"`" ]
			then
			tar cfzv "$2"`basename "$1"`-`date -Ins|cut -d "," -f 1`.tar $1
			if [ -n "`echo $* | grep \" -d=\"`" ]
				then
				days=`echo $*|cut -f2 -d"="|cut -f1 -d" "`
				find $2 -name `basename $1`* -type f -mtime +$days -delete
			fi 
			exit 0
		else
			cp -a $1 "$2"`basename "$1"`-`date -Ins|cut -d "," -f 1`
                        if [ -n "`echo $* | grep \" -d=\"`" ]
                                then
                                days=`echo $*|cut -f2 -d"="|cut -f1 -d" "`
                                find $2 -name `basename $1`* -type f -mtime +$days -delete
                        fi
			exit 0
		fi
	else
		echo "The second parameter is not a directory"
		exit 1
	fi
else
	echo "The first parameter is incorrect"
	exit 1
fi
exit 2