init-var-on-tmp.sh hinzu

init-var-on-tmp.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+set -x
+
+VARTEMP=/tmp/var
+VARPERSISTENT=/var
+VARDIRS="cache"
+BINDDIRS="cache lock run"
+
+case $1 in
+    load)
+        echo "creating var-directory on temp"
+	[ -d $VARTEMP ] || mkdir -p $VARTEMP
+
+	for f in $VARDIRS 
+	do
+	    rsync -av $VARPERSISTENT/$f.bak/ $VARTEMP/$f
+	done
+
+	for f in $BINDDIRS 
+	do
+	    [ -d $VARTEMP/$f ] || mkdir -p $VARTEMP/$f
+            mount --bind $VARTEMP/$f $VARPERSISTENT/$f
+	done
+	;;
+    save)
+        echo "saving var-directory from temp to flash"
+	for f in $VARDIRS
+	do
+	    [ -d $VARTEMP/$f ] && rsync -av $VARTEMP/$f/ $VARPERSISTENT/$f.bak 
+	done
+	;;
+esac	
+