added backuptool, official 2.7.0 tag
diff --git a/prebuilt/common/bin/backuptool.functions b/prebuilt/common/bin/backuptool.functions
new file mode 100644
index 0000000..833460f
--- /dev/null
+++ b/prebuilt/common/bin/backuptool.functions
@@ -0,0 +1,37 @@
+#!/sbin/sh
+#
+# Functions for backuptool.sh
+#
+
+export C=/tmp/backupdir
+export S=/system
+export V=9
+
+backup_file() {
+ if [ -e "$1" ]; then
+ local F=`basename "$1"`
+ local D=`dirname "$1"`
+ # dont backup any apps that have odex files, they are useless
+ if ( echo "$F" | grep -q "\.apk$" ) && [ -e `echo "$1" | sed -e 's/\.apk$/\.odex/'` ]; then
+ echo "Skipping odexed apk $1";
+ else
+ mkdir -p "$C/$D"
+ cp -p $1 "$C/$D/$F"
+ fi
+ fi
+}
+
+restore_file() {
+ local FILE=`basename "$1"`
+ local DIR=`dirname "$1"`
+ if [ -e "$C/$DIR/$FILE" ]; then
+ if [ ! -d "$DIR" ]; then
+ mkdir -p "$DIR";
+ fi
+ cp -p "$C/$DIR/$FILE" "$1";
+ if [ -n "$2" ]; then
+ echo "Deleting obsolete file $2"
+ rm "$2";
+ fi
+ fi
+}