openpvn: Split out config parsing code for reuse

[openwrt/openwrt.git] / package / network / services / openvpn / files / etc / hotplug.d / openvpn / 01-user

diff --git a/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user b/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user
index 6d45f0b7c69059a220db2e6d791f50be70f6eb32..86be69e80574497ab46fc80583f5262fbdad3f5e 100644 (file)
--- a/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user
+++ b/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user
@@ -1,17 +1,6 @@
 #!/bin/sh
 
-get_option() {
-       local variable="$1"
-       local option="$2"
-
-       local value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+(([^ \t\\]|\\.)+)[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')"
-       [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+'"'([^']+)'"'[ \t]*$/\1/p' "$config" | tail -n1)"
-       [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+"(([^"\\]|\\.)+)"[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')"
-       [ -n "$value" ] || return 1
-
-       export -n "$variable=$value"
-       return 0
-}
+. /lib/functions/openvpn.sh
 
 [ -e "/etc/openvpn.user" ] && {
        env -i ACTION="$ACTION" INSTANCE="$INSTANCE" \
@@ -23,7 +12,7 @@ get_option() {
 # Wrap user defined scripts on up/down events
 case "$ACTION" in
        up|down)
-               if get_option command "$ACTION"; then
+               if get_openvpn_option "$config" command "$ACTION"; then
                        exec /bin/sh -c "$command $ACTION $INSTANCE $*"
                fi
        ;;