nterface-ip: remove superfluous iface check in interface_ip_set_enabled()

[project/netifd.git] / scripts / utils.sh

diff --git a/scripts/utils.sh b/scripts/utils.sh
index 01d8ad5..60470a5 100644 (file)
--- a/scripts/utils.sh
+++ b/scripts/utils.sh
@@ -1,3 +1,6 @@
+N="
+"
+
 append() {
        local var="$1"
        local value="$2"
@@ -13,6 +16,12 @@ add_default_handler() {
        esac
 }
 
+set_default() {
+       local __s_var="$1"
+       local __s_val="$2"
+       eval "export -- \"$__s_var=\${$__s_var:-\$__s_val}\""
+}
+
 _config_add_generic() {
        local type="$1"; shift