From a78fe4f792a9ac9f4d364e836c8855f48561d6f2 Mon Sep 17 00:00:00 2001
From: Robert Yang <liezhi.yang@windriver.com>
Date: Thu, 14 Jul 2016 19:52:18 -0700
Subject: [PATCH 3/4] pkg-diff.sh: check for fifo(named pipe)

Otherwise "cmp -s fifo1 fifo2" will wait for inputing forever.

Upstream-Status: Submitted [https://github.com/openSUSE/build-compare/pull/10]

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
 pkg-diff.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkg-diff.sh b/pkg-diff.sh
index 5dd3a38..1f353aa 100644
--- a/pkg-diff.sh
+++ b/pkg-diff.sh
@@ -735,6 +735,13 @@ check_single_file()
          return 1
        fi
        ;;
+     fifo*pipe*)
+       ftype_new="`/usr/bin/file new/$file | sed -e 's@^[^:]\+:[[:blank:]]*@@' -e 's@[[:blank:]]*$@@'`"
+       if [ "$ftype_new" = "$ftype"  ]; then
+         return 0
+       fi
+       return 1
+       ;;
      *)
        if ! diff_two_files; then
            return 1
-- 
2.9.0