#!/usr/bin/perl 

# mp3clean: make an iTunes music collection more Internet friendly.
# Micah Valine <micah@micahvaline.com>

use strict;
use File::Find;

die "Usage: mp3clean [Music Root Directory]\n" unless @ARGV == 1;

my $start_directory = $ARGV[0];

print "\nmp3clean is designed to make an iTunes music collection more Internet friendly\n";
print "by renaming files and directories in a more appropriate manner. Running it on a directory\n";
print "other than a directory of mp3's may cause permanent damage.\n\n";
print "Press Enter to run mp3clean on [$start_directory]. ";

my $user_response = <STDIN>;
finddepth(\&cleanup, $start_directory);
print "\nmp3clean complete!\n";

sub cleanup() {
   # get rid of these annoying files while we're at it
    if ($_ eq ".DS_Store") { unlink $_; }
    if ($_ eq ".FBCIndex") { unlink $_; }
    if ($_ eq ".FBCSemaphoreFile") { unlink $_; }
    if ($_ eq ".FBCLockFolder") { rmdir $_; }
	
    my $original_filename = $_;

    s/\'//g;
    s/\,//g;
    s/\#//g;
    s/&/and/g;
    s/!//g;
    s/\(//g;
    s/\)//g;
    s/ /_/g;
    $_ = lc($_);

    rename($original_filename, $_);
}