bcm2835-bootloader: add quick and dirty install script

Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2012-05-17 19:25:01 +02:00
parent c7da2e2926
commit 0e9a76c34a

View File

@ -0,0 +1,249 @@
#!/bin/sh
################################################################################
# This file is part of OpenELEC - http://www.openelec.tv
# Copyright (C) 2009-2012 Stephan Raue (stephan@openelec.tv)
#
# This Program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This Program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with OpenELEC.tv; see the file COPYING. If not, write to
# the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
# http://www.gnu.org/copyleft/gpl.html
################################################################################
# usage: sudo ./create_sdcard <drive>
# example: sudo ./create_sdcard /dev/sdb
if [ "$(id -u)" != "0" ]; then
clear
echo "#########################################################"
echo "# please execute with 'sudo' or -DANGEROUS!!!- as root #"
echo "# example: sudo ./create_sdcard <drive> #"
echo "#########################################################"
exit 1
fi
if [ -z "$1" ]; then
clear
echo "#########################################################"
echo "# please execute with your drive as option #"
echo "# example: sudo ./create_sdcard /dev/sdb #"
echo "# or: sudo ./create_sdcard /dev/mmcblk0 #"
echo "#########################################################"
exit 1
fi
DISK="$1"
if [ "$DISK" = "/dev/mmcblk0" ]; then
PART1="${DISK}p1"
PART2="${DISK}p2"
else
PART1="${DISK}1"
PART2="${DISK}2"
fi
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv USB Installer #"
echo "# #"
echo "#########################################################"
echo "# #"
echo "# This will wipe any data off your chosen drive #"
echo "# Please read the instructions and use very carefully.. #"
echo "# #"
echo "#########################################################"
# check for some required tools
# this is needed to create a bootloader
which syslinux > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"syslinux\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# this is needed to partion the drive
which parted > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"parted\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# this is needed to format the drive
which mkfs.vfat > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"mkfs.vfat\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# this is needed to format the drive
which mkfs.ext4 > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"mkfs.ext4\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# this is needed to tell the kernel for partition changes
which partprobe > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"partprobe\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# this is needed to tell the kernel for partition changes
which md5sum > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"md5sum\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# check MD5 sums
echo "checking MD5 sum..."
md5sumFailed()
{
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv failed md5 check - Installation will quit #"
echo "# #"
echo "# Your original download was probably corrupt. #"
echo "# Please visit www.openelec.tv and get another copy #"
echo "# #"
echo "#########################################################"
exit 1
}
md5sum -c target/KERNEL.md5
if [ "$?" = "1" ]; then
md5sumFailed
fi
md5sum -c target/SYSTEM.md5
if [ "$?" = "1" ]; then
md5sumFailed
fi
# (TODO) umount everything (if more than one partition)
umount ${DISK}*
# remove all partitions from the drive
echo "writing new disklabel on $DISK (removing all partitions)..."
parted -s "$DISK" mklabel msdos
# create a single partition
echo "creating partitions on $DISK..."
parted -s "$DISK" unit cyl mkpart primary fat32 -- 0 16
parted -s "$DISK" unit cyl mkpart primary ext2 -- 16 -2
# make partition active (bootable)
echo "marking partition active..."
parted -s "$DISK" set 1 boot on
# tell kernel we have a new partition table
echo "telling kernel we have a new partition table..."
partprobe "$DISK"
# create filesystem
echo "creating filesystem on $PART1..."
mkfs.vfat "$PART1" -n System
echo "creating filesystem on $PART2..."
mkfs.ext4 "$PART2" -n Storage
# mount partition
echo "mounting partition $PART1 on /tmp/usb_install..."
mkdir -p /tmp/usb_install
mount "$PART1" /tmp/usb_install
# create bootloader configuration
echo "creating bootloader configuration..."
echo "boot=/dev/mmcblk0p1 disk=/dev/mmcblk0p2 ssh quiet" > /tmp/usb_install/cmdline.txt
# copy files
echo "copying files to $PART1..."
cp target/KERNEL /tmp/usb_install/kernel.img
cp target/SYSTEM /tmp/usb_install
cp 3rdparty/bootloader/* /tmp/usb_install
cp openelec.ico /tmp/usb_install
cp README.md /tmp/usb_install
# sync disk
echo "syncing disk..."
sync
# unmount partition
echo "unmounting partition $PART1..."
umount "$PART1"
# cleaning
echo "cleaning tempdir..."
rmdir /tmp/usb_install
echo "...installation finished"