From: Chih-Wei Huang <cwhuang@linux.org.tw>
Date: Tue, 8 Mar 2016 09:14:34 +0000 (+0800)
Subject: mkuserimg.sh: set default size according to the $SRC_DIR size
X-Git-Tag: android-x86-8.1-r1~1
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=998e96d45532fc2672148295e5207987816d6cfb;hp=8f5b663c9dc6278dc22eb3c868e648a2b9fe3b56;p=android-x86%2Fsystem-extras.git

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

Add extra size by the $SRC_DIR size plus 10%.
---

diff --git a/ext4_utils/mkuserimg.sh b/ext4_utils/mkuserimg.sh
index 06c68d4a..d33348cd 100755
--- a/ext4_utils/mkuserimg.sh
+++ b/ext4_utils/mkuserimg.sh
@@ -119,6 +119,9 @@ fi
 if [ -z $SIZE ]; then
   echo "Need size of filesystem"
   exit 2
+elif [ 0 -eq 0$SIZE ]; then
+  s=$(du -sm $SRC_DIR | cut -f1)
+  SIZE=$(($s / 10 + $s))M
 fi
 
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