From b61cadf12383ad6c2bb9034bdbee0390e41e4767 Mon Sep 17 00:00:00 2001
From: Ahmon Dancy <dancy@dancysoft.com>
Date: Fri, 17 Apr 2020 11:04:25 -0700
Subject: [PATCH] Log useful error message if xsltproc cannot be executed

transformXML requires the xsltproc executable but will fail silently
if it does not exist.  This commit makes it log a message when that
happens to help guide the user.
---
 libvirt/utils_xslt.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libvirt/utils_xslt.go b/libvirt/utils_xslt.go
index 6b7aa5822..27614ab5b 100644
--- a/libvirt/utils_xslt.go
+++ b/libvirt/utils_xslt.go
@@ -89,6 +89,7 @@ func transformXML(xml string, xslt string) (string, error) {
 		xmlFile.Name())
 	transformedXML, err := cmd.Output()
 	if err != nil {
+		log.Printf("[ERROR] Failed to run xsltproc (is it installed?)")
 		return xml, err
 	}
 	log.Printf("[DEBUG] Transformed XML with user specified XSLT:\n%s", transformedXML)