From 097b27145d8b0e148636abd74ff80b8b92e25c05 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 30 Jul 2008 20:35:22 +0000
Subject: [PATCH] functions.sh: add a function for removing an item from a list
in a shell variable
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12024 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
package/base-files/files/etc/functions.sh | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh
index af4eae23f..f4af4a857 100755
--- a/package/base-files/files/etc/functions.sh
+++ b/package/base-files/files/etc/functions.sh
@@ -24,6 +24,20 @@ append() {
eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
}
+list_remove() {
+ local var="$1"
+ local remove="$2"
+ local val
+
+ eval "val=\" \${$var} \""
+ val1="${val%% $remove *}"
+ [ "$val1" = "$val" ] && return
+ val2="${val##* $remove }"
+ [ "$val2" = "$val" ] && return
+ val="${val1## } ${val2%% }"
+ eval "export ${NO_EXPORT:+-n} -- \"$var=\$val\""
+}
+
config_load() {
[ -n "$IPKG_INSTROOT" ] && return 0
uci_load "$@"
--
2.20.1