From 92d7e8ce65a5248afd51ca5482e28a43b0b150af Mon Sep 17 00:00:00 2001
From: Alex Quick <alex@alexquick.com>
Date: Fri, 15 Dec 2017 09:22:56 -0500
Subject: [PATCH] [config] let user know if they are unsetting a non-existent
 config key

---
 plugins/config/config.go | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/plugins/config/config.go b/plugins/config/config.go
index cb1b3d744..55e09685e 100644
--- a/plugins/config/config.go
+++ b/plugins/config/config.go
@@ -70,9 +70,15 @@ func UnsetMany(appName string, keys []string, restart bool) (err error) {
 		if err = validateKey(k); err != nil {
 			return
 		}
-		common.LogInfo1(fmt.Sprintf("Unsetting %s", k))
-		env.Unset(k)
-		changed = true
+	}
+	for _, k := range keys {
+		if _, hasKey := env.Map()[k]; hasKey {
+			common.LogInfo1(fmt.Sprintf("Unsetting %s", k))
+			env.Unset(k)
+			changed = true
+		} else {
+			common.LogInfo1(fmt.Sprintf("Skipping %s, it is not set in the environment", k))
+		}
 	}
 	if changed {
 		env.Write()