commit f62551849e0f8c5cc3151d78af0975fad831e8ed
Author: Valentina Mukhamedzhanova <vmukhame@redhat.com>
Date:   Tue Oct 18 10:31:11 2016 +0200

    yum-plugin-verify: set exit status to 1 in case of problems.

diff --git a/plugins/verify/verify.py b/plugins/verify/verify.py
index 108f96e..94eca26 100644
--- a/plugins/verify/verify.py
+++ b/plugins/verify/verify.py
@@ -287,6 +287,7 @@ Verify packages and display data on bad verifications"""
         
     def show_data(self, base, msg, pkgs, name):
         done = False
+        problem_found = False
         mcb = lambda x: base.matchcallback(x, [])
         for (pkg, results) in self.filter_data(msg, pkgs):
             if not done:
@@ -310,11 +311,13 @@ Verify packages and display data on bad verifications"""
                     (hib, hie) = ("", "")
                 done_prob = False
                 for problem in sorted(results[fname]):
+                    problem_found = True
                     if not done_prob and problem.file_types:
                         tags = ", ".join(problem.file_types)
                         msg("    Tags: " + hib + tags + hie)
                     self.show_problem(base, msg, problem, done_prob)
                     done_prob = True
+        return problem_found
 
     def doCommand(self, base, basecmd, extcmds):
         global _verify_configs
@@ -360,10 +363,10 @@ Verify packages and display data on bad verifications"""
             # nevr() match
             
         ypl = base.returnPkgLists(subgroup + extcmds)
-        self.show_data(base, msg, ypl.installed, 'Installed Packages')
-        self.show_data(base, msg, ypl.extras,    'Extra Packages')
+        result = (self.show_data(base, msg, ypl.installed, 'Installed Packages')
+                  or self.show_data(base, msg, ypl.extras,    'Extra Packages'))
 
-        return 0, [basecmd + ' done']
+        return result, [basecmd + ' done']
 
     def needTs(self, base, basecmd, extcmds):
         if not len(extcmds) or extcmds[0] != 'extras':

commit 7a94cf4434107bfcb32e60420af2106b993c7381
Author: Michal Domonkos <mdomonko@redhat.com>
Date:   Thu Feb 16 17:47:53 2017 +0100

    docs: verify: fix wording. BZ 1406891

diff --git a/docs/yum-verify.1 b/docs/yum-verify.1
index 5246a1c..1a8cc11 100644
--- a/docs/yum-verify.1
+++ b/docs/yum-verify.1
@@ -6,7 +6,7 @@ yum verify plugin
 \fByum\fP [options] verify [package ...]
 .SH "DESCRIPTION"
 .PP 
-This plugin extends \fByum\fP with some commands that give verification information on the installed system, much like rpm \-V. You can change how the verification is done and which files it applies to.
+This plugin extends \fByum\fP with some commands that give verification information on the installed system, much like rpm \-V. You can change how the verification is done and which files it applies to. In case any mismatches are found, the exit status is set to 1.
 .PP 
 added yum \fIcommand\fPs are:
 .br 
@@ -17,7 +17,7 @@ added yum \fIcommand\fPs are:
 .I \fR * verify-all
 .br 
 .PP 
-all of which take the same arguments as the list yum command, obviously you can
+all of which take the same arguments as the list yum command. You can
 only verify packages that are installed on the system.
 .PP
 .br 
@@ -29,8 +29,7 @@ output. It removes all false matches due to multilib and ignores changes to
 configuration files by default.
 .IP
 .IP "\fBverify-rpm\fP"
-Is meant to be 100% compatible with rpm \-V output, and any differences should be
-considered as bugs.
+Does the same checks as rpm \-V.
 .IP
 .IP "\fBverify-all\fP"
 Is used to list all the differences, including some that rpm itself will ignore.