dumpPS2

#! /bin/zsh

RED="\e[1;91m"
GREEN="\e[1;32m"
NOCOLOR="\e[0m"

reply=Y

cd "$(dirname "$0")" # if we execute from a shortcut, put us wherever the script actually is

# i cannot for the life of me get this to work with the ! op, so we do it this way
if $(man cdrdao &>/dev/null) && $(man ggrep &>/dev/null)
then echo ""
else echo "${RED}This requires installing cdrdao and grep from Macports\n${NOCOLOR}"; exit 1
fi

# # Check to see if the disk is mounted
echo "Waiting for disk to be ready..."
while true; do
	if mount | grep 'cd' | cut -c 1-14 | ggrep -oP '.+?[0-3](?=\s)' &>/dev/null
	then break
	else sleep 1; continue
	fi
done

disk=$(mount | grep 'cd' | ggrep -oP '.+?[0-3](?=\s)') # run mount, find any lines that have 'cd' in them, and make $disk equal to the beginning of that line up until a number followed by whitespace, excluding the space
rawdisk=$(mount | grep 'cd' | cut -c 1-10) # we need this to send the eject command if we're using a CD

# Check to see if the volume name has appeared, we need this to name the dump file
diskutil mount $disk 2>&1 1>/dev/null
while true; do
	if diskutil info $disk 2>&1 1>/dev/null | grep "Volumes" 2>&1 1>/dev/null
	then echo "Disk ready!\n"; break
	else sleep 1; continue
	fi
done

# set the game name from the name of the disk itself, mimicking imgburn; needs to be done AFTER the disk is mounted
gamename=$(diskutil info $disk | grep 'Mount Point:' | cut -c 40-70)
gamesize=$(diskutil info $disk | grep 'Disk Size:' | cut -c 31-40 | ggrep -oP '.+?[A-Z](?=\s)')

dumpDVD()
{
	#if the file already exists, ask the user if they want to proceed
	if [[ -f $gamename.iso ]]
	then echo -n "$gamename.iso already exists! Overwrite? Y/n: "; read -q REPLY
		if [[ $REPLY =~ ^[Yy] ]]
		then rm -f $gamename.iso; echo ""
		else echo "\nExiting\n"; exit 1
		fi
	fi
	
	echo "Game name will be $GREEN${gamename}.iso$NOCOLOR"
	echo "Game size is $GREEN${gamesize}$NOCOLOR"
	echo "Game will be in $GREEN$(pwd)$NOCOLOR"
	echo "Dumping! This takes a while...\n"

	diskutil unmount $disk &>/dev/null # unmount the disk so we can actually access it
	dd if=$disk of=${gamepath}$gamename.iso status=progress
	
	# unfortunately necessary; attempt to eject the disk repeatedly until it works
	echo "Ejecting disk..."
	while true; do
		if diskutil eject $disk &>/dev/null
		then break
		else sleep 1; continue
		fi
	done
	
	echo "\nCalculating MD5...\n"
	MD5 $gamename.iso
}

dumpCD()
{
	#if the file already exists, ask the user if they want to overwrite and proceed
	if [[ -f $gamename.bin ]]
	then echo -n "$gamename.bin already exists! Overwrite? Y/n: "; read -q REPLY
		if [[ $REPLY =~ ^[Yy] ]]
		then rm -f $gamename.bin && rm -f $gamename.cue; echo ""
		else echo "\nExiting\n"; exit 1
		fi
	fi
	
	echo "Game name will be $GREEN${gamename}.bin$NOCOLOR"
	echo "Game size is $GREEN${gamesize}$NOCOLOR"
	echo "Game will be in $GREEN$(pwd)$NOCOLOR"
	echo "Dumping! This takes a while...\n"
	
	diskutil unmountDisk $disk &>/dev/null
	diskCD=$(cdrdao scanbus |& ggrep -oP '.+?(?=\s:)')
	cdrdao read-cd --device $diskCD --read-raw --datafile $gamename.bin $gamename.cue
	
	# unfortunately necessary; attempt to eject the disk repeatedly until it works
	echo "Ejecting disk..."
	while true; do
		if diskutil eject $rawdisk &>/dev/null
		then break
		else sleep 1; continue
		fi
	done
	
	#diskutil unmountDisk $disk #&>/dev/null
	#diskutil eject $rawdisk #&>/dev/null
	
	echo "\nCalculating MD5...\n"
	MD5 $gamename.bin
}

if mount | grep "s0" &>/dev/null # only CDs use s0, DVDs don't, as far as I can tell. This might break?
then dumpCD
else dumpDVD
fi

tput bel # ring a ding ding