backuptool.sh: Improve check for whether /system is mounted.

Fixes unable to flash an update.zip over a formatted /system

Change-Id: Ia163262585cb2ef414c6996837834c512d774243
This commit is contained in:
eyeballer 2012-04-10 15:45:29 -04:00
parent eb7799c1b6
commit 018b5b62c4

View File

@ -9,14 +9,14 @@ export V=9
# Mount /system if it is not already mounted
mount_system() {
if [ ! -f "$S/build.prop" ]; then
if ! mount | grep -q " $S " ; then
mount $S
fi
}
# Unmount /system unless it is already unmounted
umount_system() {
if [ -f "$S/build.prop" ]; then
if mount | grep -q " $S " ; then
umount $S
fi
}