Stripping down pt-upgrade; work in progress.

lib/UpgradeResults.pm

@@ -0,0 +1,41 @@
+# This program is copyright 2013 Percona Ireland Ltd.
+# Feedback and improvements are welcome.
+#
+# THIS PROGRAM IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+# MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation, version 2; OR the Perl Artistic License.  On UNIX and similar
+# systems, you can issue `man perlgpl' or `man perlartistic' to read these
+# licenses.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA  02111-1307  USA.
+# ###########################################################################
+# UpgradeResults package
+# ###########################################################################
+{
+package UpgradeResults;
+
+use Mo;
+use Scalar::Util qw(blessed);
+use English qw(-no_match_vars);
+use constant PTDEBUG => $ENV{PTDEBUG} || 0;
+
+has 'query_classes' => (
+    is       => 'rw',
+    isa      => 'HashRef',
+    required => 0,
+    default  => sub { return {} },
+);
+
+
+no Mo;
+1;
+}
+# ###########################################################################
+# End UpgradeResults package
+# ###########################################################################