From 2d0c974296884c63aac859ab65d6334ec3bfc38d Mon Sep 17 00:00:00 2001
From: Marcus Huewe <suse-tux@gmx.de>
Date: Sun, 27 Jan 2019 16:12:57 +0100
Subject: [PATCH] Add cmp function to packagequery module

cmp(a, b) returns
-1 if a < b
 0 if a == 0
 1 if a > b

This is needed since python3 has no cmp function anymore.

All credits for this go to Marco Strigl <mstrigl@suse.com> (see
PR#483 [1]).

[1] https://github.com/openSUSE/osc/pull/483
---
 osc/util/packagequery.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/osc/util/packagequery.py b/osc/util/packagequery.py
index 03a84e49..e4307447 100644
--- a/osc/util/packagequery.py
+++ b/osc/util/packagequery.py
@@ -159,6 +159,11 @@ class PackageQueryResult:
             evr = epoch + ":" + evr 
         return evr 
 
+
+def cmp(a, b):
+    return (a > b) - (a < b)
+
+
 if __name__ == '__main__':
     import sys
     try: