From e4b905e360901b974725660294a16b384bfa60d9 Mon Sep 17 00:00:00 2001
From: Liz Rice <liz@lizrice.com>
Date: Thu, 31 Aug 2017 14:43:59 +0100
Subject: [PATCH] =?UTF-8?q?Log=20when=20there=E2=80=99s=20no=20substitutio?=
=?UTF-8?q?n?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
cmd/util.go | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/cmd/util.go b/cmd/util.go
index 686fb52..a89a1f0 100644
--- a/cmd/util.go
+++ b/cmd/util.go
@@ -243,6 +243,10 @@ func multiWordReplace(s string, subname string, sub string) string {
func makeSubstitutions(s string, ext string, m map[string]string) string {
for k, v := range m {
subst := "$" + k + ext
+ if v == "" {
+ glog.V(2).Info(fmt.Sprintf("No subsitution for '%s'\n", subst))
+ continue
+ }
glog.V(1).Info(fmt.Sprintf("Substituting %s with '%s'\n", subst, v))
s = multiWordReplace(s, subst, v)
}
--
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