Henning Heinold
9 years ago
committed by
Henning
3 changed files with 183 additions and 0 deletions
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#!/bin/sh -e |
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# |
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# Copyright (C) 2008-2011 Intel, 2014 sysmocom |
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# install.sh [device_name] [rootfs_name] [video_mode] [vga_mode] |
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# |
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PATH=/sbin:/bin:/usr/sbin:/usr/bin |
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# We want a 1 Gig partition on the cf |
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partition_size=1000 |
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# Get a list of hard drives |
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hdnamelist="" |
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live_dev_name=${1%%/*} |
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echo "Searching for hard drives ..." |
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for device in `ls /sys/block/`; do |
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case $device in |
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loop*) |
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# skip loop device |
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;; |
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ram*) |
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# skip ram device |
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;; |
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*) |
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# skip the device LiveOS is on |
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# Add valid hard drive name to the list |
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if [ $device != $live_dev_name -a -e /dev/$device ]; then |
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hdnamelist="$hdnamelist $device" |
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fi |
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;; |
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esac |
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done |
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TARGET_DEVICE_NAME="" |
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for hdname in $hdnamelist; do |
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# Display found hard drives and their basic info |
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echo "-------------------------------" |
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echo /dev/$hdname |
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if [ -r /sys/block/$hdname/device/vendor ]; then |
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echo -n "VENDOR=" |
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cat /sys/block/$hdname/device/vendor |
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fi |
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echo -n "MODEL=" |
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cat /sys/block/$hdname/device/model |
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cat /sys/block/$hdname/device/uevent |
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echo |
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# Get user choice |
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while true; do |
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echo -n "Do you want to install this image there? [y/n] " |
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read answer |
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if [ "$answer" = "y" -o "$answer" = "n" ]; then |
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break |
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fi |
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echo "Please answer y or n" |
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done |
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if [ "$answer" = "y" ]; then |
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TARGET_DEVICE_NAME=$hdname |
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break |
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fi |
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done |
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if [ -n "$TARGET_DEVICE_NAME" ]; then |
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echo "Installing image on /dev/$TARGET_DEVICE_NAME ..." |
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else |
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echo "No hard drive selected. Installation aborted." |
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exit 1 |
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fi |
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device=$TARGET_DEVICE_NAME |
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# |
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# The udev automounter can cause pain here, kill it |
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# |
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rm -f /etc/udev/rules.d/automount.rules |
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rm -f /etc/udev/scripts/mount* |
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# |
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# Unmount anything the automounter had mounted |
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# |
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umount /dev/${device}* 2> /dev/null || /bin/true |
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if [ ! -b /dev/loop0 ] ; then |
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mknod /dev/loop0 b 7 0 |
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fi |
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mkdir -p /tmp |
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cat /proc/mounts > /etc/mtab |
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# MMC devices are special in a couple of ways |
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# 1) they use a partition prefix character 'p' |
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# 2) they are detected asynchronously (need rootwait) |
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rootwait="" |
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part_prefix="" |
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if [ ! "${device#mmcblk}" = "${device}" ]; then |
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part_prefix="p" |
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rootwait="rootwait" |
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fi |
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rootfs=/dev/${device}${part_prefix}1 |
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echo "*****************" |
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echo "Rootfs partition size: $rootfs_size MB ($rootfs)" |
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echo "*****************" |
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echo "Deleting partition table on /dev/${device} ..." |
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dd if=/dev/zero of=/dev/${device} bs=512 count=2 |
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echo "Creating new partition table on /dev/${device} ..." |
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parted /dev/${device} mklabel msdos |
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echo "Creating rootfs partition on $rootfs" |
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parted /dev/${device} mkpart primary 0% $partition_size |
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parted /dev/${device} print |
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echo "Formatting $rootfs to ext4..." |
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mkfs.ext4 $rootfs |
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mkdir /tgt_root |
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mkdir -p /boot |
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echo "Copying rootfs files..." |
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dd if=/media/$1/$2 of=$rootfs bs=1024 |
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# Handling of the target root partition |
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mount $rootfs /tgt_root |
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if [ -d /tgt_root/etc/ ] ; then |
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# We dont want udev to mount our root device while we're booting... |
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if [ -d /tgt_root/etc/udev/ ] ; then |
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echo "/dev/${device}" >> /tgt_root/etc/udev/mount.blacklist |
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fi |
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fi |
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# Handling of the target boot partition |
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mount --bind /tgt_root/boot /boot |
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echo "Preparing boot partition..." |
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GRUBCFG="/boot/grub/grub.cfg" |
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mkdir -p $(dirname $GRUBCFG) |
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cat > $GRUBCFG << EOF |
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default=0 |
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timeout=1 |
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serial --unit=0 --speed=38400 |
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terminal --timeout=2 serial |
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terminal_input --append serial |
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terminal_output --append serial |
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EOF |
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if [ -f /etc/grub.d/40_custom ] ; then |
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echo "Preparing custom grub2 menu..." |
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cat /etc/grub.d/40_custom >> $GRUBCFG |
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sed -i "s@__ROOTFS__@$rootfs $rootwait@g" $GRUBCFG |
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sed -i "s/__VIDEO_MODE__/$3/g" $GRUBCFG |
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sed -i "s/__VGA_MODE__/$4/g" $GRUBCFG |
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sed -i "s/__CONSOLE__/$5/g" $GRUBCFG |
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sed -i "/#/d" $GRUBCFG |
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sed -i "/exec tail/d" $GRUBCFG |
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chmod 0444 $GRUBCFG |
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fi |
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ln -fs /boot/bzImage /tgt_root/vmlinuz |
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grub-install /dev/${device} |
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echo "(hd0) /dev/${device}" > /boot/grub/device.map |
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umount /boot |
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umount /tgt_root |
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sync |
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echo "Remove your installation media, and press ENTER" |
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read enter |
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echo "Rebooting..." |
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reboot -f |
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@ -0,0 +1,2 @@
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SYSMOCOM := "${@os.path.dirname(bb.data.getVar('FILE', d, True))}" |
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FILESEXTRAPATHS_prepend := "${SYSMOCOM}/files:" |
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