Files
Arch-R/packages/tools/syslinux/files/create_installstick
2012-05-05 10:25:33 +02:00

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Executable File

#!/bin/sh
################################################################################
# Copyright (C) 2009-2010 OpenELEC.tv
# http://www.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_installstick <drive>
# example: sudo ./create_installstick /dev/sdb
if [ "$(id -u)" != "0" ]; then
clear
echo "#########################################################"
echo "# please execute with 'sudo' or -DANGEROUS!!!- as root #"
echo "# example: sudo ./create_installstick <drive> #"
echo "#########################################################"
exit 1
fi
if [ -z "$1" ]; then
clear
echo "#########################################################"
echo "# please execute with your drive as option #"
echo "# example: sudo ./create_installstick /dev/sdb #"
echo "#########################################################"
exit 1
fi
DISK="$1"
PART="${DISK}1"
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 [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"syslinux\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# this is needed by syslinux
which mcopy > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"mcopy\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# NOTE: Some distributions call this package #"
echo "# \"mtools\". #"
echo "# #"
echo "#########################################################"
exit 1
fi
# this is needed to partion the drive
which parted > /dev/null
if [ "$?" = "1" ]; then
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv missing tool - Installation will quit #"
echo "# #"
echo "# We can't find the required tool \"parted\" #"
echo "# on your system. #"
echo "# Please install it via your package manager. #"
echo "# #"
echo "#########################################################"
exit 1
fi
# check MD5 sums
echo "checking MD5 sum..."
md5sumFailed()
{
clear
echo "#########################################################"
echo "# #"
echo "# OpenELEC.tv failed md5 check - Installation will quit #"
echo "# #"
echo "# Your original download was probably corrupt. #"
echo "# Please visit www.openelec.tv and get another copy #"
echo "# #"
echo "#########################################################"
exit 1
}
md5sum -c target/KERNEL.md5
if [ "$?" = "1" ]; then
md5sumFailed
fi
md5sum -c target/SYSTEM.md5
if [ "$?" = "1" ]; then
md5sumFailed
fi
# (TODO) umount everything (if more than one partition)
umount "$PART"
# remove all partitions from the drive
echo "writing new disklabel on $DISK (removing all partitions)..."
dd if=/dev/zero of="$DISK" bs=4096 count=1024
parted -s "$DISK" mklabel msdos
# create a single partition
echo "creating a partition on $DISK..."
parted -s "$DISK" unit cyl mkpart primary fat32 -- 0 -0
# 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 $PART..."
mkfs.vfat "$PART" -n OpenELEC
# install syslinux
echo "installing syslinux to $PART..."
syslinux -f "$PART"
# mount partition
echo "mounting partition $PART on /tmp/usb_install..."
mkdir -p /tmp/usb_install
mount "$PART" /tmp/usb_install
# find UUID
echo -n "finding partition UUID for $PART ..."
UUID=`blkid $PART -s UUID -o value`
echo "$UUID"
# create bootloader configuration
echo "creating bootloader configuration..."
echo "DEFAULT linux" > /tmp/usb_install/syslinux.cfg
echo "PROMPT 0" >> /tmp/usb_install/syslinux.cfg
echo " " >> /tmp/usb_install/syslinux.cfg
echo "LABEL linux" >> /tmp/usb_install/syslinux.cfg
echo " KERNEL /KERNEL" >> /tmp/usb_install/syslinux.cfg
echo " APPEND boot=UUID=$UUID installer quiet" >> /tmp/usb_install/syslinux.cfg
# copy files
echo "copying files to $PART..."
cp target/KERNEL /tmp/usb_install
cp target/KERNEL.md5 /tmp/usb_install
cp target/SYSTEM /tmp/usb_install
cp target/SYSTEM.md5 /tmp/usb_install
cp Autorun.inf /tmp/usb_install
cp openelec.ico /tmp/usb_install
cp CHANGELOG /tmp/usb_install
cp INSTALL /tmp/usb_install
cp README.md /tmp/usb_install
cp RELEASE /tmp/usb_install
# sync disk
echo "syncing disk..."
sync
# unmount partition
echo "unmounting partition $PART..."
umount "$PART"
# write mbr
echo "writing mbr..."
if [ -f /usr/lib/syslinux/mbr.bin ]; then
MBR="/usr/lib/syslinux/mbr.bin" # example: debian, ubuntu
elif [ -f /usr/share/syslinux/mbr.bin ]; then
MBR="/usr/share/syslinux/mbr.bin" # example: fedora
else
echo "Can't find syslinux's mbr.bin on Host OS"
fi
if [ -n "$MBR" ]; then
cat "$MBR" > "$DISK"
fi
# syncing disk
echo "syncing disk..."
sync
# cleaning
echo "cleaning tempdir..."
rmdir /tmp/usb_install
echo "...installation finished"