use default values if env var is specified but empty (#40)

aws · Jan 3, 2020 · b4f5279 · b4f5279
1 parent 819f5b2
commit b4f5279
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pkg/config/config.go b/pkg/config/config.go
@@ -108,7 +108,9 @@ func ParseCliArgs() Config {
 // Get env var or default
 func getEnv(key string, fallback string) string {
 	if value, ok := os.LookupEnv(key); ok {
-		return value
+		if value != "" {
+			return value
+		}
 	}
 	return fallback
 }