#!/bin/bash

for ARTIST in "$@"; do
    (
    cd "$ARTIST"
        for OLD_ALBUM in *; do 

	    DFLT_ALBUM="$OLD_ALBUM"
            DFLT_ALBUM="`echo \"$DFLT_ALBUM\" | perl -pe 's/\b(\w)/\U$1/g;'`"
    
            echo -n "$ARTIST/$OLD_ALBUM [$DFLT_ALBUM]: "
            read NEW_ALBUM
            [ "X$NEW_ALBUM" != X ] || NEW_ALBUM="$DFLT_ALBUM"

            #  Skip if '.'
            [ "X$NEW_ALBUM" != "X." ] || continue
            #  Skip if no change
            [ "X$NEW_ALBUM" != "X$OLD_ALBUM" ] || continue

            mv "$OLD_ALBUM" "$NEW_ALBUM"
        done 
    )
done