#!/usr/bin/perl -w
###############################################################################
=pod

=head1 NAME

mig - git-like program for tracking and manipulating legacy data files for
migrations.  This is a smart wrapper around emig and kmig (for Evergreen and
Koha migrations, respectively).  It'll fail if the MIGCMD environment variable
is not set.  Environments created through kmig env and emig env should set
MIGCMD accordingly.

=cut

###############################################################################

use strict;
use Env qw(
    MIGCMD
);
use Pod::Usage;

pod2usage(-verbose => 2) if ! $ARGV[0];
if ($MIGCMD) {
    system($MIGCMD,@ARGV);
} else {
    die "Please use emig/kmig to load an environment.";
}