From: Chih-Wei Huang <cwhuang@linux.org.tw>
Date: Tue, 18 Jan 2011 09:55:00 +0000 (+0800)
Subject: mkuserimg.sh: set default size according to the $SRC_DIR size
X-Git-Url: http://git.osdn.net/view?p=android-x86%2Fsystem-extras.git;a=commitdiff_plain;h=83106b5710151ad174bba64022691f10f91a5d11

mkuserimg.sh: set default size according to the $SRC_DIR size

Calculate the default size by $SRC_DIR size plus 10%.

Change-Id: I94a7f378b12ccdbd39367c81b1153b8654303a93
---

diff --git a/ext4_utils/mkuserimg.sh b/ext4_utils/mkuserimg.sh
index 3f2d2d44..4973e3d1 100755
--- a/ext4_utils/mkuserimg.sh
+++ b/ext4_utils/mkuserimg.sh
@@ -44,7 +44,7 @@ if [ -z $MOUNT_POINT ]; then
 fi
 
 if [ -z $SIZE ]; then
-    SIZE=128M
+    SIZE=$((`du -sm $SRC_DIR | cut -f1`*11/10))M
 fi
 
 MAKE_EXT4FS_CMD="make_ext4fs $ENABLE_SPARSE_IMAGE -l $SIZE -a $MOUNT_POINT $OUTPUT_FILE $SRC_DIR"