DOC: Describe the return code for the external xml script

doc/iscsi-test-cu.1

@@ -2,12 +2,12 @@
 .\"     Title: iscsi-test-cu
 .\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
 .\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
-.\"      Date: 03/24/2014
+.\"      Date: 03/25/2014
 .\"    Manual: iscsi-test-cu: iSCSI/SCSI protocol test suite
 .\"    Source: iscsi-test-cu
 .\"  Language: English
 .\"
-.TH "ISCSI\-TEST\-CU" "1" "03/24/2014" "iscsi\-test\-cu" "iscsi\-test\-cu: iSCSI/SCSI pr"
+.TH "ISCSI\-TEST\-CU" "1" "03/25/2014" "iscsi\-test\-cu" "iscsi\-test\-cu: iSCSI/SCSI pr"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -180,6 +180,29 @@ Suite: Read10
 This option to produce test results in machine readable format for automated testing\&.
 .sp
 iscsi\-test\-cu can produce machine\-readable test results for consumption by your CI server\&. Use the \-\-xml option with any test suite(s), and a file called CUnitAutomated\-Results\&.xml will be written to your current working directory\&. These results can be converted to JUnit format using this script: http://git\&.cyrusimap\&.org/cyrus\-imapd/plain/cunit/cunit\-to\-junit\&.pl
+.sp
+The return status of the script reflects whether the tests were successful or not\&. If you would rather have the script return a status to reflect whether the conversion from cunit to junit was successful you can patch the script with this:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+diff \-\-git a/cunit\-to\-junit\&.pl\&.orig b/cunit\-to\-junit\&.pl
+index 7cf9320\&.\&.9182ff0 100644
+\-\-\- a/cunit\-to\-junit\&.pl\&.orig
++++ b/cunit\-to\-junit\&.pl
+@@ \-226,4 +226,4 @@ foreach my $s (@suites)
+ }
+
+ print "$0: ran $nrun tests, $nfailed failed\en";
+\-exit(1) if ($nfailed > 0);
++#exit(1) if ($nfailed > 0);
+	    
+.fi
+.if n \{\
+.RE
+.\}
+.sp
 .RE
 .PP
 \-? \-\-help

doc/iscsi-test-cu.xml

@@ -227,6 +227,23 @@ These results can be converted to JUnit format using this script:
 
 http://git.cyrusimap.org/cyrus-imapd/plain/cunit/cunit-to-junit.pl
 	  </para>
+	  <para>
+The return status of the script reflects whether the tests were successful or not.
+If you would rather have the script return a status to reflect whether the conversion from cunit to junit was successful you can patch the script with this:
+
+	    <screen format="linespecific">
+diff --git a/cunit-to-junit.pl.orig b/cunit-to-junit.pl
+index 7cf9320..9182ff0 100644
+--- a/cunit-to-junit.pl.orig
++++ b/cunit-to-junit.pl
+@@ -226,4 +226,4 @@ foreach my $s (@suites)
+ }
+
+ print "$0: ran $nrun tests, $nfailed failed\n";
+-exit(1) if ($nfailed > 0);
++#exit(1) if ($nfailed > 0);
+	    </screen>
+	  </para>
         </listitem>
       </varlistentry>