Category: IT

SUBSYSTEM=="block", ACTION=="change", ENV{ID_SERIAL}=="Android_UMS_Composite_XXXXXXXXXXXXXXXX-0:0", ENV{DISK_MEDIA_CHANGE}=="1", ENV{ID_FS_TYPE}=="vfat", RUN+="/usr/local/bin/androidbackup"

#!/bin/bash
 
function msg {
        /usr/bin/logger -t android "$1"
        DISPLAY=:0 qdbus $dbusRef setLabelText "$1"
        DISPLAY=:0 qdbus $dbusRef Set "" value $2
}
 
if [ "$1" != "FORKED" ]; then
        $0 FORKED &
        exit 0
fi
 
if [ -f /etc/sysconfig/androidbackup ]; then
        . /etc/sysconfig/androidbackup
else
        echo /etc/sysconfig/androidbackup does not exist
        exit 0
fi
 
#debug disabled:
#set > /tmp/android/`date +%s`.$RANDOM
 
dbusRef=`kdialog --display :0 --progressbar "Backup android..." 100`
 
msg "Attach $DEVNAME $ACTION $ID_SERIAL" 0
 
if [ ! -e $DESTINATION ]; then
        # I could mkdir -p, but sometimes $DESTINATION could just be a network location that's offline
        msg "Android will not be backed up: $DESTINATION is not okay" 0
        exit 0
fi
 
mkdir -p /mnt/android
 
mount $DEVNAME /mnt/android 
rc=$?
if [ $rc -ne 0 ]; then
        msg "Problem mounting $DEVNAME to /mnt/android: $rc " 0
        mount | grep android 2>&1 | logger -t androidbackup
        exit 0
fi
 
if [ "`mount |grep -i /mnt/android`" == "" ]; then
        msg "Cannot find /mnt/android in mount table" 0
        exit 0
fi
 
msg "Remove old backup" 8
[ -e $DESTINATION/backup.30 ] && rm -rf $DESTINATION/backup.30
 
msg "Start backup" 10
for i in `/usr/bin/seq 30 -1 2`; do 
        if [ -e $DESTINATION/backup.$((i-1)) ]; then
                msg "mv $DESTINATION/backup.$((i-1)) $DESTINATION/backup.$i" 11
                mv $DESTINATION/backup.$((i-1)) $DESTINATION/backup.$i
        fi
done
 
msg "Copy" 40
[ -e $DESTINATION/backup.0 ] && /bin/cp -al $DESTINATION/backup.0 $DESTINATION/backup.1
mkdir -p $DESTINATION/backup.0/
 
msg "Start rsync" 40
/usr/bin/rsync -az --numeric-ids --delete --hard-links /mnt/android/ $DESTINATION/backup.0/
touch $DESTINATION/backup.0/
 
chown -R $CHOWN $DESTINATION/backup.0
 
umount /mnt/android
 
msg "Done" 100
exit 0

#next line defines the location of all backups
DESTINATION=/home/geeklab/.androidbackup
 
#next line defines the owner of all files copied
CHOWN=geeklab