~popey/+junk/phablet-flash-wrapper

#!/bin/bash

# Script to restore backup file manually to phone

# Requires one parameter, the backup file

# No sanity checking done, presumes it's a backup taken with

# phablet-flash-wrapper.sh or backup-phablet.sh which means

# a tarball of /home/phablet from the device minus Pictures & Videos

#

# Assumptions:-

# * Device already running some build of Ubuntu Touch and is connected via USB

# * Your backup file was made by phablet-flash-wrapper.sh and is specified as the only parameter

#

# (c) 2013 Canonical - Alan Pope alan.pope@canonical.com

UBUNTU_ROOT="/data/ubuntu"

function adb_root {

  echo ":: Run adb root"

  adb root

  if [ $? -ne "0" ]; then

    echo ":: adb root failed"

    exit 1

  fi

}

function pause {

    echo ":: Wait $1"

    sleep $1

}

die () {

    echo >&2 "$@"

    exit 1

}

[ "$#" -eq 1 ] || die "1 argument required, $# provided"

adb_root

pause 5

echo ":: Upload previously taken backup"

adb push $1 $UBUNTU_ROOT/home/phablet.tgz

if [ $? -ne "0" ]; then

  echo ":: Restore to device failed. Manual restore of $1 required"

  exit 1

fi

echo ":: Build script to restore"

TMP_FILE=$(mktemp)

cat > $TMP_FILE << 'EOF'

#!/bin/bash

cd /

/bin/tar zxvf /home/phablet.tgz 

EOF

echo ":: Run restore script"

adb push $TMP_FILE $UBUNTU_ROOT/$TMP_FILE

adb shell chmod 755 $UBUNTU_ROOT/$TMP_FILE

adb shell chroot $UBUNTU_ROOT $UBUNTU_ROOT/$TMP_FILE

pause 10

echo ":: Delete backup file from device"

adb shell rm -r $UBUNTU_ROOT/home/phablet.tgz

echo ":: Reboot"

adb reboot

echo ":: Done"