Uses Wiimms ISO Tool to convert one or more Wii ISO into a WBFS file, properly named for use on non-WBFS partitions

iso2wbfs

#!/bin/bash
#===============================================================================
#
#          FILE:  iso2wbfs
#
#         USAGE:  ./iso2wbfs [option] FILE... [wbfs directory]
#
#   DESCRIPTION:  Uses wit to convert one or more  Wii ISO into a WBFS file
#                 properly named for use on non-WBFS partitions.
#
#       OPTIONS:  ---
#  REQUIREMENTS:  WIT ( http://wit.wiimm.de/wit/ )
#          BUGS:  ---
#         NOTES:  ---
#        AUTHOR:  Timothy Caraballo, [email protected]
#       COMPANY:  Pixelpod International, Inc.
#       VERSION:  1.04
#       CREATED:  2010-08-10 08:31:01 AM EST
#===============================================================================

#===============================================================================
# Script variables
#===============================================================================
# The regex to grab info from the iso
REG="^([[:alnum:]]+)[[:space:]]+([[:digit:]]+)[[:space:]]+([[:alpha:]]{3,4})[[:space:]]+(.+)$"
NOCLOBBER=1
NAMINGSTYLE=1
NAMINGSTYLESET=0
eval OUTPUTDIR=\$$#

#===============================================================================
# Prints usage info
#===============================================================================
function USAGE () {
echo ""
echo "USAGE: "
echo "    iso2wbfs [option] FILE... [wbfs_directory]"
echo ""
echo "OPTIONS:"
echo "    -f  Force overwrite of existing files"
echo "    -v  Version information"
echo "    -h  This usage information"
echo "  NAMING STYLES:"
echo "    -1  /GAMEID.wbfs    (default)"
echo "    -2  /GAMEID_Game title.wbfs"
echo "    -3  /Game title [GAMEID].wbfs"
echo "    -4  /GAMEID/GAMEID.wbfs"
echo "    -5  /GAMEID_Game title/GAMEID.wbfs"
echo "    -6  /Game title [GAMEID]/GAMEID.wbfs"
echo ""
exit $E_OPTERROR    # Exit and explain usage, if no argument(s) given.
}

#===============================================================================
# Main routine
#===============================================================================

# Set our option variables
while getopts ":123456fhv?" opt
do
    case $opt in
        [1-6])
            if (( $NAMINGSTYLESET == 1 )); then
                echo "Error: You may only specify one naming convention"
                USAGE
                exit 1
            else
                NAMINGSTYLESET=1
                NAMINGSTYLE=$opt
            fi
            ;;
        f)
            NOCLOBBER=0
            ;;
        h)
            USAGE
            exit 0
            ;;
        v)
            echo "`basename $0` 1.04 (2011-08-11)"
            exit 0
            ;;
        ?)
            echo ""
            echo "Invalid option: -$OPTARG" >&2
            USAGE
            exit 1
            ;;
    esac
done
shift $(($OPTIND - 1))

# Is the last argument a directory?
if [[ -d "$OUTPUTDIR" ]]; then
    HASDIR=1
else
    # It isn't a directory, so let's make sure it's a file and not a mistake
    if [[ -f "$OUTPUTDIR" ]]; then
        OUTPUTDIR=.
        HASDIR=0
    else
        echo "Error: $OUTPUTDIR was not found."
        exit 1
    fi
fi

# Do we have an iso to work with?
(( $# )) || USAGE

while (( $# > $HASDIR ))
do
    ISO=$1
    shift

    # Check if the ISO is a valid Wii disc
    if [[ `wit ll -H "$ISO"` =~ $REG ]]; then
        # Grab the info from the output
        WIITITLE=`echo ${BASH_REMATCH[4]}|tr -d '\n'|tr '[\:\*]' '_'`
        GAMEID=${BASH_REMATCH[1]}

        case $NAMINGSTYLE in
            1)
                WBFSFILE=$GAMEID.wbfs
                ;;
            2)
                WBFSFILE=${GAMEID}_$WIITITLE.wbfs
                ;;
            3)
                WBFSFILE=$WIITITLE\ \[$GAMEID\].wbfs
                ;;
            4)
                WBFSFILE=$GAMEID/$GAMEID.wbfs
                ;;
            5)
                WBFSFILE=${GAMEID}_$WIITITLE/$GAMEID.wbfs
                ;;
            6)
                WBFSFILE=${WIITITLE}\ \[$GAMEID\]/$GAMEID.wbfs
                ;;
        esac

        WBFSFILE=$OUTPUTDIR/$WBFSFILE

        if [[ -f "$WBFSFILE" ]]; then
            if (( $NOCLOBBER )); then
                echo "Error: $WBFSFILE exists."
            else
                rm "$WBFSFILE" || exit 1
            fi
        fi

        # Make the destination folder if it doesn't exist
        mkdir -p "`dirname "$WBFSFILE"`" || exit 1

        # Now just run the copy
        wit -BP COPY "$ISO" "$WBFSFILE"
    else
        echo "Error parsing $ISO"
        exit 1
    fi
done