olsrd: do not remove the old config file if present

diff --git a/olsrd/Makefile b/olsrd/Makefile
index d1516744e6d65f3d7855242d466267789f4dd021..48dd7d20402914fefd8d3f0cadfd0fcad4854a4f 100644 (file)
--- a/olsrd/Makefile
+++ b/olsrd/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=olsrd
 PKG_VERSION:=0.6.6.2
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=http://www.olsr.org/releases/0.6
@@ -184,6 +184,30 @@ define Package/olsrd/install
        $(INSTALL_BIN) ./files/olsrd.hotplug.sh $(1)/etc/hotplug.d/iface/50-olsrd
 endef
 
+define Package/olsrd/preinst
+#!/bin/sh
+# check if we are on real system
+if [ -z "$${IPKG_INSTROOT}" ]; then
+       [ -f /etc/config/olsrd ] && cp /etc/config/olsrd /etc/config/olsrd.opkg-old
+fi
+exit 0
+endef
+
+define Package/olsrd/postinst
+#!/bin/sh
+# check if we are on real system
+if [ -z "$${IPKG_INSTROOT}" ]; then
+        if [ -f /etc/config/olsrd.opkg-old ]; then
+               mv /etc/config/olsrd.opkg-old /etc/config/olsrd
+               echo "**********  WARNING  ***************"
+               echo "/etc/config/olsrd is no longer used! This will prevent olsrd to start."
+               echo "Please use /etc/config/olsrd4 for IPv4 and /etc/config/olrsd6 for IPv6"
+               echo "Remember to remove option IpVersion from your config file"
+       fi
+fi
+exit 0
+endef
+
 define Package/olsrd-mod-arprefresh/install
        $(INSTALL_DIR) $(1)/usr/lib
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/lib/arprefresh/olsrd_arprefresh.so.* $(1)/usr/lib/