View source for Backupgame.sh

Script to rip and compress game console media. Needs cdrdao and p7zip installed.
File format will be CUE/BIN (with backup of TOC) in a 7z archive.
Assists with multi-disc games also.
You probably need to change ROMPATH and TMPPATH to suit your needs. As always, use at your own risk.
[//{{SERVERNAME}}/files/licenses/gpl-3.0.txt Click here] to see the license text for this script.

<syntaxhighlight lang="bash" line="line">
#!/bin/bash

# backupgame.sh 0.2 by Ju
# Rips and compresses video game discs
#
# 0.2 changes:
# - swap position of Disc no. and Region in file names (+space separated) to match RetroArch database
# - suggest entering the full region name (ie. USA instead of U), also to match rdb

# User configuration

ROMPATH="$HOME/yourROMfolder"
TMPPATH="/tmp"
CONFFILE="$HOME/.backupgamerc"

# Config file sourced below only contains the game information saved last time

. $CONFFILE

trap ctrl_c INT

function ctrl_c() {
        echo "User abort, cleaning up..."
	cleanup
	exit
}

function cleanup {
	if [ ! -s "$GAMEPATH/$GAMEFILE.7z" ]; then rm -f "$GAMEPATH/$GAMEFILE.7z"; fi
	rm -f "$GAMEFILE.bin" "$GAMEFILE.toc.bak" "$GAMEFILE.cue"  "$GAMEFILE.log"
        cd
	rmdir --ignore-fail-on-non-empty "$TMPPATH"
}

function saveconf {
	echo "LASTGAME=\"$GAMENAME\"
LASTDISC=\"$DISCNO\"
LASTSYSTEM=\"$SYSTEM\"
LASTREGION=\"$REGION\"
LASTDRIVE=\"$DRIVEDEV\"
" > $CONFFILE
}

# Asking user for game name

read -p "Enter game name [$LASTGAME]: " userinput
GAMENAME="$LASTGAME"
if [ "$userinput" != "" ]; then
	GAMENAME="$userinput"
fi

# Asking user for disc no.

if [ $LASTDISC == "0" ]; then
	DISCNO=0
else
	DISCNO=$((LASTDISC+1))
fi
while true; do
	read -p "Enter disc number, 0 for single-disc game [$DISCNO]: " userinput
	case $userinput in
		0) DISCNO="0"; break;;
		[123456789]) DISCNO="$userinput"; break;;
		"") break;;
		*) echo "Only numerical input allowed.";;
	esac
done

if [ "$DISCNO" == "0" ]; then
	FDISCNO=""
else
	FDISCNO=" (Disc $DISCNO)"
fi

# Asking user for System

echo "System list:
0 - Sega Saturn
1 - Sega CD/Mega CD
2 - PlayStation
3 - PlayStation (with subchannels)
4 - PlayStation 2
5 - PC Engine Super CD/Turbo CD"

while true; do
        read -p "Enter system ID, see list above [$LASTSYSTEM]: " userinput
        case $userinput in
                0) SYSTEM="Sega Saturn"; break;;
                1) SYSTEM="Mega CD"; break;;
                2) SYSTEM="PlayStation"; break;;
		3) SYSTEM="PlayStation (with subchannels) (DONT USE - SBI INSTEAD)"; break;;
                4) SYSTEM="PlayStation 2"; break;;
                5) SYSTEM="PC Engine CD"; break;;
		"") SYSTEM="$LASTSYSTEM"; break;;
                *) echo "Invalid system ID";;
        esac
done

SYSTEMPATH="$SYSTEM"

# Console specific settings

if [ "$SYSTEM" == "PlayStation" ]; then MOREOPTS="--read-raw --no-mode2-mixed"; fi
if [ "$SYSTEM" == "PlayStation (with subchannels) (DONT USE - SBI INSTEAD)" ]; then MOREOPTS="--read-raw --no-mode2-mixed --read-subchan rw_raw"; SYSTEMPATH="PlayStation"; fi

# Asking user for game region

REGION="$LASTREGION"
read -p "Enter game region (i.e. Europe, USA, Japan, etc.) [$LASTREGION]: " userinput
if [ "$userinput" != "" ]; then
	REGION="$userinput"
fi
FREGION=" ($REGION)"

# Asking user for disc drive device

DRIVEDEV=$LASTDRIVE
read -p "Enter drive device [$DRIVEDEV]: " userinput
if [ "$userinput" != "" ]; then 
        DRIVEDEV="$userinput"
fi
FDRIVEDEV="/dev/$DRIVEDEV"

GAMEFILE="$GAMENAME$FREGION$FDISCNO"
GAMEPATH="$ROMPATH/$SYSTEMPATH"
TMPPATH="$TMPPATH/backupgame-$$"

# User confirmation
while true; do
	read -p "Image will be saved as $GAMEPATH/$GAMEFILE.7z, type y if that's ok [y]: " userinput
	case $userinput in
		n) echo Too bad, bye then.; exit;;
		"") break;;
		*) echo Answer yes or no;;
	esac
done

saveconf
mkdir -p "$GAMEPATH"
if [ -e "$GAMEPATH/$GAMEFILE.7z" ]; then
	echo File already exists!
	exit
fi

echo "Ripping disc..."

touch "$GAMEPATH/$GAMEFILE.7z"
mkdir -p "$TMPPATH"
cd $TMPPATH
umount $FDRIVEDEV # can't rip if it's mounted
LC_ALL=C cdrdao read-cd $MOREOPTS -v 2 --device "$FDRIVEDEV" --driver generic-mmc-raw:0x20000 --datafile "$GAMEFILE.bin" "$GAMEFILE.toc" &> "$GAMEFILE.log"

if [ "$?" != "0" ]; then
	echo "Ripping process was not completed, ripped files will not be deleted."
	tail -n10 "$GAMEFILE.log"
	exit
fi

eject $DRIVEDEV
toc2cue "$GAMEFILE.toc" "$GAMEFILE.cue" &> /dev/null
mv "$GAMEFILE.toc" "$GAMEFILE.toc.bak"

echo "Ripping done, compressing file..."
rm -f "$GAMEPATH/$GAMEFILE.7z"
nice -n20 ionice -c3 7za a -mx=9 "$GAMEPATH/$GAMEFILE.7z" "$GAMEFILE.bin" "$GAMEFILE.toc.bak" "$GAMEFILE.cue" "$GAMEFILE.log" &> /dev/null

if [ "$?" != "0" ]; then
        echo "Archiving failed, ripped files will not be deleted."
        exit
fi

cleanup

echo Done.

</syntaxhighlight>