From 5e01d653fab3ba1bbb5859e58615923645c9925d Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 19 Jun 2006 21:45:07 +0000
Subject: [PATCH] add a list append function to functions.sh
SVN-Revision: 4014
---
openwrt/package/base-files/default/etc/functions.sh | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/openwrt/package/base-files/default/etc/functions.sh b/openwrt/package/base-files/default/etc/functions.sh
index d54a346315..fbb5a160c4 100755
--- a/openwrt/package/base-files/default/etc/functions.sh
+++ b/openwrt/package/base-files/default/etc/functions.sh
@@ -1,6 +1,10 @@
#!/bin/sh
alias debug=${DEBUG:-:}
+# newline
+N="
+"
+
# valid interface?
if_valid () (
ifconfig "$1" >&- 2>&- ||
@@ -12,6 +16,13 @@ hotplug_dev() {
env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net
}
+append() {
+ local var="$1"
+ local value="$2"
+ local sep="${3:- }"
+ eval "export ${var}=\"\${${var}:+\${${var}}${value:+$sep}}$value\""
+}
+
config_cb() {
return 0
}
--
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