vendor/custom: Backuptool files
This goes along with the releasetools enhancements in build/
Based on CyanogenMod 10.1, but debranded to generic naming for
easier sharing between community projects
Change-Id: I7031af3372a0bda31397e68761f772eccd4cb138
diff --git a/prebuilt/bin/backuptool.functions b/prebuilt/bin/backuptool.functions
new file mode 100644
index 0000000..1d80a9b
--- /dev/null
+++ b/prebuilt/bin/backuptool.functions
@@ -0,0 +1,36 @@
+#!/sbin/sh
+#
+# Functions for backuptool.sh
+#
+
+export C=/tmp/backupdir
+export S=/system
+
+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
+}