Created
November 22, 2013 15:15
-
-
Save dhpollack/7601502 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/sh | |
# | |
# Install Debian Wheezy on Kirkwood devices | |
# Copyright (c) 2012 Jeff Doozan | |
# | |
# 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. | |
# Version 1.0 [7/14/2012] Initial Release | |
# Version 1.X [1/23/2013] Revised by Daniel Richard G. | |
# Definitions | |
# Download locations | |
MIRROR="http://download.doozan.com" | |
DEB_MIRROR="http://cdn.debian.net/debian" | |
MKE2FS_URL="$MIRROR/debian/mke2fs" | |
PKGDETAILS_URL="$MIRROR/debian/pkgdetails" | |
URL_UBOOT="http://projects.doozan.com/uboot/install_uboot_mtd0.sh" | |
DEBOOTSTRAP_VERSION=$(wget -q "$DEB_MIRROR/pool/main/d/debootstrap/?C=M;O=D" -O- | grep -o 'debootstrap[^"]*all.deb' | head -n1) | |
URL_DEBOOTSTRAP="$DEB_MIRROR/pool/main/d/debootstrap/$DEBOOTSTRAP_VERSION" | |
# Default binary locations | |
MKE2FS=/sbin/mke2fs | |
PKGDETAILS=/usr/share/debootstrap/pkgdetails | |
# Where should the temporary 'debian root' be mounted | |
ROOT=/tmp/debian | |
# debootstrap configuration | |
RELEASE=wheezy | |
VARIANT=minbase | |
ARCH=armel | |
# if you want to install additional packages, add them to the end of this list | |
EXTRA_PACKAGES=linux-image-kirkwood,flash-kernel,kmod,udev,netbase,ifupdown,iproute,openssh-server,dhcpcd,iputils-ping,wget,net-tools,ntpdate,u-boot-tools,vim-tiny,dialog | |
######################################################### | |
# There are no user-serviceable parts below this line | |
######################################################### | |
RO_ROOT=0 | |
TIMESTAMP=$(date +"%d%m%Y%H%M%S") | |
touch /sbin/$TIMESTAMP 2>/dev/null | |
if [ ! -f /sbin/$TIMESTAMP ]; then | |
RO_ROOT=1 | |
else | |
rm /sbin/$TIMESTAMP | |
fi | |
verify_md5 () | |
{ | |
local file=$1 | |
local md5=$2 | |
local check_md5=$(cat "$md5" | cut -d' ' -f1) | |
local file_md5=$(md5sum "$file" | cut -d' ' -f1) | |
if [ "$check_md5" = "$file_md5" ]; then | |
return 0 | |
else | |
return 1 | |
fi | |
} | |
download_and_verify () | |
{ | |
local file_dest=$1 | |
local file_url=$2 | |
local md5_dest="$file_dest.md5" | |
local md5_url="$file_url.md5" | |
# Always download a fresh MD5, in case a newer version is available | |
if [ -f "$md5_dest" ]; then rm -f "$md5_dest"; fi | |
wget -O "$md5_dest" "$md5_url" | |
# retry the download if it failed | |
if [ ! -f "$md5_dest" ]; then | |
wget -O "$md5_dest" "$md5_url" | |
if [ ! -f "$md5_dest" ]; then | |
return 1 # Could not get md5 | |
fi | |
fi | |
# If the file already exists, check the MD5 | |
if [ -f "$file_dest" ]; then | |
verify_md5 "$file_dest" "$md5_dest" | |
if [ "$?" -ne "0" ]; then | |
rm -f "$md5_dest" | |
return 0 | |
else | |
rm -f "$file_dest" | |
fi | |
fi | |
# Download the file | |
wget -O "$file_dest" "$file_url" | |
# retry the download if it failed | |
verify_md5 "$file_dest" "$md5_dest" | |
if [ "$?" -ne "0" ]; then | |
# Download failed or MD5 did not match, try again | |
if [ -f "$file_dest" ]; then rm -f "$file_dest"; fi | |
wget -O "$file_dest" "$file_url" | |
verify_md5 "$file_dest" "$md5_dest" | |
if [ "$?" -ne "0" ]; then | |
rm -f "$md5_dest" | |
return 1 | |
fi | |
fi | |
rm -f "$md5_dest" | |
return 0 | |
} | |
install () | |
{ | |
local file_dest=$1 | |
local file_url=$2 | |
local file_pmask=$3 # Permissions mask | |
echo "# checking for $file_dest..." | |
# Install target file if it doesn't already exist | |
if [ ! -s "$file_dest" ]; then | |
echo "" | |
echo "# Installing $file_dest..." | |
# Check for read-only filesystem by testing | |
# if we can delete the existing 0 byte file | |
# or, if we can create a 0 byte file | |
local is_readonly=0 | |
if [ -f "$file_dest" ]; then | |
rm -f "$file_dest" 2> /dev/null | |
else | |
touch "$file_dest" 2> /dev/null | |
fi | |
if [ "$?" -ne "0" ]; then | |
local is_readonly=1 | |
mount -o remount,rw / | |
fi | |
rm -f "$file_dest" 2> /dev/null | |
download_and_verify "$file_dest" "$file_url" | |
if [ "$?" -ne "0" ]; then | |
echo "## Could not install $file_dest from $file_url, exiting." | |
if [ "$is_readonly" = "1" ]; then | |
mount -o remount,ro / | |
fi | |
exit 1 | |
fi | |
chmod $file_pmask "$file_dest" | |
if [ "$is_readonly" = "1" ]; then | |
mount -o remount,ro / | |
fi | |
echo "# Successfully installed $file_dest." | |
fi | |
return 0 | |
} | |
if ! which chroot >/dev/null; then | |
echo "" | |
echo "" | |
echo "" | |
echo "ERROR. CANNOT CONTINUE." | |
echo "" | |
echo "Cannot find chroot. You need to update your PATH." | |
echo "Run the following command and then run this script again:" | |
echo "" | |
echo 'export PATH=$PATH:/sbin:/usr/sbin' | |
echo "" | |
exit 1 | |
fi | |
if [ -x /usr/bin/perl ]; then | |
if [ "`/usr/bin/perl -le 'print $ENV{PATH}'`" = "" ]; then | |
echo "" | |
echo "Your perl subsystem does not have support for \$ENV{}" | |
echo "and must be disabled for debootstrap to work" | |
echo "Please disable perl by running the following command" | |
echo "" | |
echo "chmod -x /usr/bin/perl" | |
echo "" | |
echo "After perl is disabled, you can re-run this script." | |
echo "To re-enable perl after installation, run:" | |
echo "" | |
echo "chmod +x /usr/bin/perl" | |
echo "" | |
echo "Installation aborted." | |
exit | |
fi | |
fi | |
echo "" | |
echo "" | |
echo "!!!!!! DANGER DANGER DANGER DANGER DANGER DANGER !!!!!!" | |
echo "" | |
echo "This script will replace the bootloader on /dev/mtd0." | |
echo "" | |
echo "If you lose power while the bootloader is being flashed," | |
echo "your device could be left in an unusable state." | |
echo "" | |
echo "" | |
echo "This script will configure your Dockstar to boot Debian" | |
echo "from a USB device. Before running this script, you should have" | |
echo "used fdisk to create the following partitions:" | |
echo "" | |
echo "/dev/sda1 (Linux ext2, at least 400MB)" | |
echo "/dev/sda2 (Linux swap, recommended 256MB)" | |
echo "" | |
echo "" | |
echo "This script will DESTROY ALL EXISTING DATA on /dev/sda1" | |
echo "Please double check that the device on /dev/sda1 is the correct device." | |
echo "" | |
echo "By typing ok, you agree to assume all liabilities and risks" | |
echo "associated with running this installer." | |
echo "" | |
echo -n "If everything looks good, type 'ok' to continue: " | |
read IS_OK | |
if [ "$IS_OK" != "OK" -a "$IS_OK" != "Ok" -a "$IS_OK" != "ok" ]; | |
then | |
echo "Exiting..." | |
exit | |
fi | |
# Stop the pogoplug engine | |
killall -q hbwd | |
ROOT_DEV=/dev/sda1 # Don't change this, uboot expects to boot from here | |
SWAP_DEV=/dev/sda2 | |
# Create the mount point if it doesn't already exist | |
if [ ! -f $ROOT ]; | |
then | |
mkdir -p $ROOT | |
fi | |
# Get the source directory | |
SRC=$ROOT | |
########## | |
########## | |
# | |
# Install uBoot on /dev/mtd0 | |
# | |
########## | |
########## | |
# Get the uBoot install script | |
if [ ! -f /tmp/install_uboot_mtd0.sh ]; | |
then | |
wget -P /tmp $URL_UBOOT | |
chmod +x /tmp/install_uboot_mtd0.sh | |
fi | |
echo "Installing Bootloader" | |
/tmp/install_uboot_mtd0.sh --noprompt | |
########## | |
########## | |
# | |
# Format /dev/sda | |
# | |
########## | |
########## | |
umount $ROOT > /dev/null 2>&1 | |
if ! which mke2fs >/dev/null; then | |
install "$MKE2FS" "$MKE2FS_URL" 755 | |
else | |
MKE2FS=$(which mke2fs) | |
fi | |
$MKE2FS $ROOT_DEV | |
/sbin/mkswap $SWAP_DEV | |
mount $ROOT_DEV $ROOT | |
if [ "$?" -ne "0" ]; then | |
echo "Could not mount $ROOT_DEV on $ROOT" | |
exit 1 | |
fi | |
########## | |
########## | |
# | |
# Download debootstrap | |
# | |
########## | |
########## | |
if [ ! -e /usr/sbin/debootstrap ]; then | |
mkdir /tmp/debootstrap | |
cd /tmp/debootstrap | |
wget -O debootstrap.deb $URL_DEBOOTSTRAP | |
ar xv debootstrap.deb | |
tar xzvf data.tar.gz | |
if [ "$RO_ROOT" = "1" ]; then | |
mount -o remount,rw / | |
fi | |
mv ./usr/sbin/debootstrap /usr/sbin | |
mv ./usr/share/debootstrap /usr/share | |
install "$PKGDETAILS" "$PKGDETAILS_URL" 755 | |
if [ "$RO_ROOT" = "1" ]; then | |
mount -o remount,ro / | |
fi | |
fi | |
########## | |
########## | |
# | |
# Run debootstrap | |
# | |
########## | |
########## | |
echo "" | |
echo "" | |
echo "# Starting debootstrap installation" | |
/usr/sbin/debootstrap --verbose --no-check-gpg --arch=$ARCH --variant=$VARIANT --include=$EXTRA_PACKAGES $RELEASE $ROOT $DEB_MIRROR | |
if [ "$?" -ne "0" ]; then | |
echo "debootstrap failed." | |
echo "See $ROOT/debootstrap/debootstrap.log for more information." | |
exit 1 | |
fi | |
echo "deb http://security.debian.org $RELEASE/updates main" >> $ROOT/etc/apt/sources.list | |
cat <<END > $ROOT/etc/apt/apt.conf.d/50doozan | |
APT::Install-Recommends "0"; | |
APT::Install-Suggests "0"; | |
END | |
echo debian > $ROOT/etc/hostname | |
echo LANG=C > $ROOT/etc/default/locale | |
cat <<END > $ROOT/etc/fw_env.config | |
# Configuration file for fw_(printenv/saveenv) utility. | |
# Up to two entries are valid; in this case the redundant | |
# environment sector is assumed present. | |
# Notice that "Number of sectors" is ignored on NOR. | |
# MTD device name Device offset Env. size Flash sector size Number of sectors | |
/dev/mtd0 0xc0000 0x20000 0x20000 | |
END | |
cat <<END >> $ROOT/etc/network/interfaces | |
auto eth0 | |
iface eth0 inet dhcp | |
END | |
cat <<END > $ROOT/etc/fstab | |
# /etc/fstab: static file system information. | |
# | |
# <file system> <mount point> <type> <options> <dump> <pass> | |
/dev/root / ext2 noatime,errors=remount-ro 0 1 | |
$SWAP_DEV none swap sw 0 0 | |
END | |
# allow login on the serial port, and disable standard console terminals | |
echo 'T0:2345:respawn:/sbin/getty -L ttyS0 115200 linux' >> $ROOT/etc/inittab | |
sed -i 's/^\([1-6]:.* tty[1-6]\)/#\1/' $ROOT/etc/inittab | |
# device does not have a hardware clock | |
sed -i 's/^#*\(HWCLOCKACCESS\)=.*$/\1=no/' $ROOT/etc/default/hwclock | |
# use a tmpfs for /tmp | |
sed -i 's/^#*\(RAMTMP\)=.*$/\1=yes/' $ROOT/etc/default/tmpfs | |
if [ -e $ROOT/etc/blkid.tab ]; then | |
rm $ROOT/etc/blkid.tab | |
fi | |
ln -s /dev/null $ROOT/etc/blkid.tab | |
if [ -e $ROOT/etc/mtab ]; then | |
rm $ROOT/etc/mtab | |
fi | |
ln -s /proc/mounts $ROOT/etc/mtab | |
# root password is 'root' | |
sed -i 's,^root:.*$,root:$1$XPo5vyFS$iJPfS62vFNO09QUIUknpm.:14360:0:99999:7:::,' $ROOT/etc/shadow | |
rm -f $ROOT/var/cache/apt/archives/*.deb | |
##### All Done | |
cd / | |
umount $ROOT > /dev/null 2>&1 | |
echo "" | |
echo "" | |
echo "" | |
echo "" | |
echo "Installation complete" | |
echo "" | |
echo "You can now reboot your device into Debian." | |
echo "If your device does not start Debian after rebooting," | |
echo "you may need to restart the device by disconnecting the power." | |
echo "" | |
echo "The new root password is 'root' Please change it immediately after" | |
echo "logging in." | |
echo "" | |
echo -n "Reboot now? [Y/n] " | |
read IN | |
if [ "$IN" = "" -o "$IN" = "y" -o "$IN" = "Y" ]; | |
then | |
/sbin/reboot | |
fi |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment