init-eMMC-flasher-v3.sh

#!/bin/bash -e
#
# Copyright (c) 2013-2016 Robert Nelson <robertcnelson@gmail.com>
# Portions copyright (c) 2014 Charles Steinkuehler <charles@steinkuehler.net>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


#This script assumes, these packages are installed, as network may not be setup
#dosfstools initramfs-tools rsync u-boot-tools

source $(dirname "$0")/functions.sh

#mke2fs -c
#Check the device for bad blocks before creating the file system.
#If this option is specified twice, then a slower read-write test is
#used instead of a fast read-only test.

mkfs_options=""
#mkfs_options="-c"
#mkfs_options="-cc"

device_eeprom="bbb-eeprom"

check_if_run_as_root

startup_message
prepare_environment
backup_umikaze_settings

countdown 5
check_eeprom
check_running_system
activate_cylon_leds
prepare_drive