#!/bin/bash

guess_new_name()
{
    local o_i d_i

    o_i="$1"
    d_i="$o_i"

    case "$d_i" in
        *", The") : ;;
        "10000 Maniacs") : ;;
        "Aphex Twin") : ;;
        "Altered Images") : ;;
        "Cabaret Voltaire") : ;;
        "Chemical Brothers") : ;;
        "China Crisis") : ;;
        "Cocteau Twins") : ;;
        "Frou Frou") : ;;
        "Global Communication") : ;;
        *" Compilations") : ;;
        "Joy Division") : ;;
        "Judge Dread") : ;;
        "Killing Joke") : ;;
        "Monserrat Monastery") : ;;
        "Natural Language") : ;;
        "New Order") : ;;
        "Popul Vuh") : ;;
        "Prefab Sprout") : ;;
        "Saint Etienne") : ;;
        "Schneider TM") : ;;
        "Scritti Politti") : ;;
        "Sebastian's Men") : ;;
        "si-{cut}.db") : ;;
        "Simple Minds") : ;;
        "Sing Sing") : ;;
        "Sleepy Motion") : ;;
        "Soft Cell") : ;;
        "Spacetime Continuum") : ;;
        "Spice Barons") : ;;
        "Sudden Sway") : ;;
        "Talking Heads") : ;;
        "Tangerine Dream") : ;;
        "Utah Saints") : ;;
        "Xmal Deutschland") : ;;
        *)                             #  Change '-' to space, and add leading caps
                                       d_i="`echo \"$d_i\" | perl -pe 's/\b(\w)/\U$1/g; s/-/ /g;'`"

                                       #  Change 'The Beatles' to 'Beatles, The'
                                       if expr "$d_i" : 'The .*' > /dev/null; then
                                           d_i="${d_i#The }, The"
                                   
                                       #  Change 'Brian Eno' to 'Eno, Brian' (but be sure not
                                       #  to change 'Eno, Brian' to 'Brian,, Eno')
                                       elif expr "$d_i" : '[^, ]* [^, ]*$' > /dev/null; then
                                           d_i="${d_i#* }, ${d_i% *}"
                                       fi ;;
    esac

    echo "$d_i"
}

for o_i in "$@"; do 
    d_i="`guess_new_name \"$o_i\"`"

    #  Get new name
    echo -n "$o_i [$d_i]: "
    read n_i
    [ "X$n_i" != X ] || n_i="$d_i"

    #  If '.' then skip
    [ "X$n_i" != X. ] || continue

    #  If identical skip
    [ "X$n_i" != "X$o_i" ] || continue

    #  Rename it
    mv "$o_i" "$n_i"
done