From c3e0bbccb2c18a3552fe83540690e9d553779ec8 Mon Sep 17 00:00:00 2001
From: Michael Schroeder <mls@suse.de>
Date: Wed, 2 Aug 2017 11:02:14 +0200
Subject: [PATCH] Container support: use multiple container extensions when
 checking the cache

The container may end in .tar.xz, .tar.gz, or .tar
---
 osc/fetch.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/osc/fetch.py b/osc/fetch.py
index 9e6d878f..b96d1aec 100644
--- a/osc/fetch.py
+++ b/osc/fetch.py
@@ -246,6 +246,13 @@ class Fetcher:
         all = len(buildinfo.deps)
         for i in buildinfo.deps:
             i.makeurls(self.cachedir, self.urllist)
+            # find container extension by looking in the cache
+            if i.name.startswith('container:') and i.fullfilename.endswith('.tar.xz'):
+                for ext in ['.tar.xz', '.tar.gz', '.tar']:
+                    if os.path.exists(i.fullfilename[:-7] + ext):
+                        i.canonname = i.canonname[:-7] + ext
+                        i.makeurls(self.cachedir, self.urllist)
+
             if os.path.exists(i.fullfilename):
                 cached += 1
                 if i.hdrmd5: