#!/bin/sh

echo " "
echo "Beware, this is very buggy program, no warranty, possible loss of data!"
echo "version 0.01 Frenchn00b, 3 Nov 2008 on Debian Etch"
if [ "$1" == "--help" ]  ; then
	echo "Use:"
	echo "    burnthefolder arg1 [arg2] [arg3] [arg4]"
	echo " "
	echo "Arg1:"
	echo "--debug" 
	echo "--help	this help" 
	echo "arg1	specify the device to burn eg /dev/hdc "
	echo " "
	echo "Arg2:"
	echo "--burn	to start burning with growisofs"
	echo "--simulate	to simulate burning"
	echo "Arg3:"
	echo "--noeject	Do not eject the media after burning"
	echo "--nosound	Do not start any sounds after burning"
echo "Arg3 Arg4:"
echo "  Arg3	--temp"

echo "  Arg4	folder where the temp files are generated eg /tmp/frenchn00b  and not /tmp/frenchn00b/  "

	exit 0
fi

if [ "$3" == "--temp" ] ; then
	TMPFILLOC="$4"
	if [ "$4" == "" ] ; then
		TMPFILLOC="/tmp"
	fi	
	else
	TMPFILLOC="/tmp"
fi

maxsizeofyourdevice=4294967296
echo "Maxsizeofyourdevice set to 4294967296"
SIZE=0
LISTTMP=""
LISTTMPH=""
TOTAL_SIZE=0
TO_BURN=""
CDROM="0"


  
if  [ "$CDROM" == "0" ] ; then
    ISO=`mktemp $TMPFILLOC/isoXXX`
    ISOH=`mktemp $TMPFILLOC/isoXXX`
    echo " "
    echo "temp files: $ISO $ISOH generated"
    LISTTMP="$LISTTMP $ISO "
    LISTTMPH="$LISTTMPH $ISOH "
    CDROM="1"
fi


for X in *
do
  SIZEH=`du -h "$X" | tail -n 1 | cut -f 1`
  SIZE=`du -b "$X" | tail -n 1 | cut -f 1`
 


  if [  `expr $SIZE + $TOTAL_SIZE` -gt "$maxsizeofyourdevice" ] 
then 
CDROM="0"
if  [ "$CDROM" == "0" ] ; then
    ISO=`mktemp $TMPFILLOC/isoXXX`
    ISOH=`mktemp $TMPFILLOC/isoXXX`
    echo " "
    echo "temp files: $ISO $ISOH generated"
    LISTTMP="$LISTTMP $ISO "
    LISTTMPH="$LISTTMPH $ISOH "
    CDROM="1"
fi

    TO_BURN="$(pwd)/$X"
    TOTAL_SIZE="$SIZE"
    if [ "$1" == "--debug" ]  ; then
    	echo "1:$SIZEH/${TOTAL_SIZE}: $TO_BURN" 
    else
    	echo "1:$SIZE/${TOTAL_SIZE}/$maxsizeofyourdevice: $TO_BURN" 
    fi
    echo "$SIZEH: $TO_BURN"  > "$ISOH"
    echo "$TO_BURN"  > "$ISO"
    CDROM="0"

  else
    TO_BURN="$(pwd)/$X"
    TO_BURNTOTAL="$TO_BURN $X "
    TOTAL_SIZE=`expr $SIZE + $TOTAL_SIZE`
    if [ "$1" == "--debug" ]  ; then
    	echo "2:$SIZEH/${TOTAL_SIZE}: $TO_BURN" 
    else
    	echo "2:$SIZE/${TOTAL_SIZE}/$maxsizeofyourdevice: $TO_BURN" 
    fi
    echo "$SIZEH: $TO_BURN"  >> "$ISOH"
    echo "$TO_BURN"  >> "$ISO"

  fi
	
done

#echo "DONE"
 
if [ "$1" == "--debug" ]  ; then
	echo " "
	echo "------------"
	echo "DEBUG Mode:"
	echo "$LISTTMP"
	for each in $LISTTMP ; do
		echo "$each:"
		cat "$each"
	done
fi

if [ "$1" == "--debug" ]  ; then
	echo " "
	echo "------------"
	echo "DEBUG Mode (human):"
	echo "$LISTTMPH"
	for each in $LISTTMPH ; do
		echo "$each:"
		cat "$each"
	done
fi

if [ ! "$1" == "--debug" ]  ; then

if [ "$2" == "--simulate" ]  ; then
	echo " "
	echo "------------"
	echo "Simulation type on $1 media, no burning of $LISTTMP"
	for each in $LISTTMP ; do
		echo "growisofs -Z $1 -R -J -path-file $each"
		echo "$each:"
		cat "$each"
	done
fi

if [ "$2" == "--burn" ]  ; then
	cdburncounter=1
	# echo $cdburncountermax cdburncounter
	cdburncountermax="`ls -1 $4 | while read n ; do  let counter+=1 ; clear ; echo $counter ;  done  `" ; echo $cdburncountermax
	echo " "
	echo "------------"
	echo "Burn on $1 media, no burning of $LISTTMP"
	for each in $LISTTMP ; do
	echo " "
	echo "------------"
		echo "nonhuman iso list: $LISTTMP "
		echo "human iso list: $LISTTMPH "
		echo "  "

		SIZEFR=0 
		cat $each | while read fi ; do    incr=` du -b "$fi" |tail -n 1 | cut -f 1 ` ; let SIZEFR+=$incr ; echo "$SIZEFR" > "$4/filesz" ;   done 
		printf "The final size of the archive is "
		printf `cat $4/filesz`
		sizelof=`cat $4/filesz`
## here pleazse below help, dont know how to calc
##		THEVQLUEFINQL1=`echo  $maxsizeofyourdevice - $sizelof  | bc `
##		THEVQLUEFINQL2=`echo  THEVQLUEFINQL1 /  $maxsizeofyourdevice * 100 ) | bc `
 		echo " of $maxsizeofyourdevice ie  $THEVQLUEFINQL2"
		questionapp="checkcd"
		while [  "$questionapp" == "checkcd" ] ||  [  "$questionapp" == "listiso" ]  ||  [  "$questionapp" == "listisoless" ]  ||  [  "$questionapp" == "ejectin" ]  ||  [  "$questionapp" == "ejectout" ]   ||  [  "$questionapp" == "umountcd" ]  ; do
			echo " "
			echo "- if you would like to append the $each on dvd instead of create new media, type append followed by enter"
			echo "- if you would like to skip $each on dvd instead of create new media, type skip followed by enter"
			echo "- if you would like to listiso or listisoless to list the iso $each"
			echo "- if you would like to checkcd to ls cdrom"
			echo "- ejectin to slot in the cdrom"
			echo "- umountcd to umount the cdrom"
			echo "- ejectout to eject the cdrom"
			echo "- Enter to continue for new DVD disc to be burnt"
			printf "CD$cdburncounter/:>"
			read questionapp
			if [  "$questionapp" == "checkcd" ]  ; then
				echo "Cdrom: $1"
				 mount "$1" `cat /etc/fstab | grep /dev/hdb  | awk ' { print $2 }  '`
				 ls   `cat /etc/fstab | grep $1  | awk ' { print $2 }  '`
				 umount `cat /etc/fstab | grep $1  | awk ' { print $2 }  '`
			fi 
 
			if [  "$questionapp" == "listiso" ]  ; then
				cat "$each"
			fi
			if [  "$questionapp" == "ejectin" ]  ; then
				eject -t "$1"
			fi
			if [  "$questionapp" == "ejectout" ]  ; then
				eject  "$1"
			fi

			if [  "$questionapp" == "umountcd" ]  ; then
				printf "Unmount $1 "
				echo `cat /etc/fstab | grep $1  | awk ' { print $2 }  '`
                		 umount `cat /etc/fstab | grep $1  | awk ' { print $2 }  '`
			fi

			if [  "$questionapp" == "listisoless" ]  ; then
				cat "$each" | less
			fi

	        done 

		if  [ ! "$questionapp" == "append"  ]  &&  [ ! "$questionapp" == "skip"  ] ; then
			clear
			echo " "
			echo "start burning $each ? so press enter ..."
			echo "- if you would like to append the $each on dvd instead of create new media, type append followed by enter"
			echo "- if you would like to skip $each on dvd instead of create new media, type skip followed by enter"
			printf "CD$cdburncounter/:>"
			read questionapp
		fi
 
 
		if [ "$questionapp" == "append"  ] ; then
			echo "growisofs -M $1 -R -J < $each"
			growisofs -M "$1" -R -J  -path-list "$each"
			echo " $each burnt to $1"
			let cdburncounter+=1
			printf "The final size of the archive $cdburncounter over $cdburncountermax is "
			echo `cat $4/filesz`
			# echo $cdburncountermax cdburncounter
		fi


		if [ "$questionapp" == "skip"  ] ; then
			echo "growisofs -M $1 -R -J < $each"
			echo " $each skipped, to $1"
			let cdburncounter+=1
			printf "The final size of the archive $cdburncounter over $cdburncountermax is "
			echo `cat $4/filesz`
			# echo $cdburncountermax cdburncounter
		fi
 
		if [ ! "$questionapp" == "append"  ] &&  [ ! "$questionapp" == "skip"  ]  ; then
			echo "growisofs -Z $1 -R -J < $each"
			growisofs -Z "$1" -R -J -path-list  "$each"
			echo " $each burnt to $1"
			let cdburncounter+=1
			printf "The final size of the archive $cdburncounter over $cdburncountermax is "
			echo `cat $4/filesz`
			# echo $cdburncountermax cdburncounter
		fi



		
		echo " "
		echo "Enter a new dvd media and press a key please"
		if [ ! "$3" == "--nosound" ]  ; then 
			#aplay /usr/share/sounds/KDE_Beep.ogg
			beep
		fi
		if [ ! "$3" == "--noeject" ]  ; then 
			eject "$1"
		fi
		read lkfdjsjkdklfdsa
	done
fi


fi


##growisofs -Z /dev/hdb -R -J  -r -l -iso-level 2      -path-list bur/iso423