#!/usr/bin/perl -w
# Copyright 2012 Ben Hall  bhall@cs.queensu.ca
# School of Computing, Queen's University
# This program is free software, licensed under the GNU GPL, >=2.0.
# This software comes with absolutely NO WARRANTY.
#
# Usage:  rename_enc fontdirectory fontabbreviation
#
# Grab font dir and font abbreviation from command line
my $dir = $ARGV[0];
my $font = $ARGV[1];
@files = <fonts/enc/dvips/$dir/*.enc>;
foreach $file (@files) {
# print $file . "\n"; #echo file name for testing.
  # rename each file with name of the form a_xxxxxx.enc 
  #   to $font_xxxxxx.enc
  $_ = $file;
  $prefix = $font . "_";
  s/a_/$prefix/;
  `mv $file $_`;
}