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#!/system/bin/sh
#
# mount ext[234] partition from sd card
BB="logwrapper busybox";
if [ "$SD_EXT_DIRECTORY" = "" ];
then
SD_EXT_DIRECTORY=/sd-ext;
fi;
# find first linux partition on SD card
MMC=/dev/block/mmcblk0
# wait for the device to settle
COUNT=6;
until [ -b "$MMC" ] || [ $COUNT -lt 1 ];
do
sleep 1;
COUNT=$((COUNT-1));
done;
if [ -b "$MMC" ];
then
FDISK="busybox fdisk"
PARTITION=`$FDISK -l $MMC | awk '/^\// && $5 == 83 {print $1;exit;}'`
if [ -b "$PARTITION" ];
then
log -p i -t mountsd "Checking filesystems..";
# fsck the sdcard filesystem first
if [ -x `which e2fsck` ];
then
e2fsck -y $PARTITION;e2fsk_exitcode=$?
else
echo "executable e2fsck not found, assuming no filesystem errors"
e2fsk_exitcode=0
fi
# set property with exit code in case an error occurs
setprop cm.e2fsck.errors $e2fsk_exitcode;
if [ "$e2fsk_exitcode" -lt 2 ];
then
# mount and set perms
$BB mount -o noatime,nodiratime -t auto $PARTITION $SD_EXT_DIRECTORY;
if [ "$?" = 0 ];
then
$BB chown 1000:1000 $SD_EXT_DIRECTORY;
$BB chmod 771 $SD_EXT_DIRECTORY;
log -p i -t mountsd "$SD_EXT_DIRECTORY successfully mounted";
else
log -p e -t mountsd "Unable to mount filesystem for $SD_EXT_DIRECTORY!";
fi
else
log -p e -t mountsd "Unable to repair filesystem, disabling apps2sd";
fi
fi
fi
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