commit b1b7684e861effe1db69a9bcd253ccad21c49fb2 Author: Runa A. Sandvik runa.sandvik@gmail.com Date: Fri Aug 19 20:31:46 2011 +0100
we want to fork the freedom-maker script for the torouter --- freedom-maker/.gitignore | 1 + freedom-maker/COPYING | 674 +++++++++++++++++++++++++++++++++++++ freedom-maker/Makefile | 17 + freedom-maker/README | 38 ++ freedom-maker/TODO | 13 + freedom-maker/bin/copy2dream.sh | 30 ++ freedom-maker/fbx-armel.conf | 3 + freedom-maker/fbx-base.conf | 13 + freedom-maker/flashing-notes | 28 ++ freedom-maker/mk_dreamplug_rootfs | 179 ++++++++++ 10 files changed, 996 insertions(+), 0 deletions(-)
diff --git a/freedom-maker/.gitignore b/freedom-maker/.gitignore new file mode 100644 index 0000000..378eac2 --- /dev/null +++ b/freedom-maker/.gitignore @@ -0,0 +1 @@ +build diff --git a/freedom-maker/COPYING b/freedom-maker/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/freedom-maker/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. http://fsf.org/ + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see http://www.gnu.org/licenses/. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +http://www.gnu.org/licenses/. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +http://www.gnu.org/philosophy/why-not-lgpl.html. diff --git a/freedom-maker/Makefile b/freedom-maker/Makefile new file mode 100644 index 0000000..e8fc80a --- /dev/null +++ b/freedom-maker/Makefile @@ -0,0 +1,17 @@ +# copy DreamPlug root filesystem to a usb stick with an ext3 partition +dreamstick: stamp-dreamplug-rootfs + mount /media/freedom + sudo rsync -atvz --progress --delete build/dreamplug/ /media/freedom/ + umount /media/freedom + +# populate a tree with DreamPlug root filesystem +stamp-dreamplug-rootfs: fbx-armel.conf fbx-base.conf mk_dreamplug_rootfs + sudo ./mk_dreamplug_rootfs + touch stamp-dreamplug-rootfs + +clean: + rm -f stamp-dreamplug-rootfs + sudo rm -rf build/dreamplug + +distclean: clean + rm -rf build diff --git a/freedom-maker/README b/freedom-maker/README new file mode 100644 index 0000000..215f56e --- /dev/null +++ b/freedom-maker/README @@ -0,0 +1,38 @@ +Freedom-Maker - Bdale's building tools for the FreedomBox project + +Install required build packages: + apt-get install multistrap qemu-user-static + +To build for a DreamPlug, use + + sudo ./mk_dreamplug_rootfs + +This will yield a file tree under build/dreamplug, representing the +contents of a root file system. Get that onto a USB stick with something +like + + sudo mount /dev/sdc1 /media/freedom + sudo rsync -atvz --progress build/dreamplug/ /media/freedom/ + sudo umount /media/freedom + +Move the USB stick to the DreamPlug, and arrange to boot the existing kernel +from internal microSD pointing to our new root filesystem by interrupting the +boot to talk to U-Boot: + + setenv x_bootargs_root root=/dev/sdc1 rootdelay=10 + saveenv + reset + +The system should boot to a login prompt. + +- - - - - + +If you want to set things up to boot from the internal microSD card, once +you're logged into the system booted from root on USB stick you can use: + + sh /boot/copy2dream.sh + +- - - - - + +Be aware that this is an imcomplete solution for now .. you will want to at +least do things like create unique ssh host keys for your device! diff --git a/freedom-maker/TODO b/freedom-maker/TODO new file mode 100644 index 0000000..32c138d --- /dev/null +++ b/freedom-maker/TODO @@ -0,0 +1,13 @@ +- re-factor the script(s) to allow building for at least Sheeva and Dream +- fold in use of vmdebootstrap to build x86 image(s) +- there are a few things we really do want to defer to first boot, or at least + make it trivial to fix up per-system + - ssh host keys + - root password +- decide what we're going to do about the provided u-boot .. use or replace? +- decide which kernel we actually want to run and incorporate into the build +- work out recommended process for getting from freedom-maker outputs to bits + installed and running on each target type + - DreamPlug: sh /boot/copy2dream.sh +- add Sheeva as a build target +- add x86 virtualized as a build target (use vmdebootstrap?) diff --git a/freedom-maker/bin/copy2dream.sh b/freedom-maker/bin/copy2dream.sh new file mode 100644 index 0000000..cc800e9 --- /dev/null +++ b/freedom-maker/bin/copy2dream.sh @@ -0,0 +1,30 @@ +#!/bin/sh +# +# this script assumes the current root filesystem is the source, and the +# internal microSD on a DreamPlug is the target .. copy the kernel uImage to +# the FAT partition on sda1, and the root contents to the ext3 on sda2 +# +mount /dev/sda1 /media +mv /media/uImage /media/uImage.old +cp /boot/uImage /media/uImage +umount /media + +mke2fs -j /dev/sda2 +mount /dev/sda2 /media +(cd / ; tar cf - `/bin/ls | grep -v proc | grep -v sys | grep -v media | grep -v dev`) | \ + (cd /media ; tar xvf -) + +mkdir /media/proc /media/sys /media/media + +echo "Creating basic device nodes" +mkdir /media/dev +mknod /media/dev/console c 5 1 +mknod /media/dev/random c 1 8 +mknod /media/dev/urandom c 1 9 +mknod /media/dev/null c 1 3 +mknod /media/dev/ptmx c 5 2 + +umount /dev/sda2 + +echo "interrupt the next boot and change the root path to /dev/sda2" + diff --git a/freedom-maker/fbx-armel.conf b/freedom-maker/fbx-armel.conf new file mode 100644 index 0000000..a6a7d6c --- /dev/null +++ b/freedom-maker/fbx-armel.conf @@ -0,0 +1,3 @@ +[General] +arch=armel +include=fbx-base.conf diff --git a/freedom-maker/fbx-base.conf b/freedom-maker/fbx-base.conf new file mode 100644 index 0000000..0096f1a --- /dev/null +++ b/freedom-maker/fbx-base.conf @@ -0,0 +1,13 @@ +[General] +cleanup=false +noauth=false +unpack=true +aptsources=Debian +debootstrap=Debian + +[Debian] +packages=base-files netbase openssh-server zile wget iproute net-tools hostname module-init-tools wget resolvconf udev isc-dhcp-client ifupdown rsyslog libertas-firmware +source=http://ftp.ba.debian.org/debian +keyring=debian-archive-keyring +suite=squeeze +components=main contrib non-free diff --git a/freedom-maker/flashing-notes b/freedom-maker/flashing-notes new file mode 100644 index 0000000..def3f61 --- /dev/null +++ b/freedom-maker/flashing-notes @@ -0,0 +1,28 @@ +Jason u-boot@lakedaemon.net says: + + Sort of. The openocd config for the sheevaplug/guruplug is what I use, + and is distributed on the dreamplug download page [1]. It does _not_ + have support for the SPI flash. You can also use the sheevaplug.cfg + shipped with openocd. So, I use openocd or tftp to transfer to RAM, + then use u-boot to write to flash. + + To test images, or to reflash, I load the known-good u-boot into RAM via + openocd, then I'll either reflash it or load a new testing one from + there. + + To write a u-boot.kwb test image to flash, here is what I do: + + openocd$ sheevaplug_init + openocd$ load_image u-boot # known good from Marvell + openocd$ load_image u-boot.kwb 0x00800000 # monster I created + openocd$ resume 0x00600000 # run the known good + + then, in u-boot + + u-boot$ sf probe 0 + u-boot$ sf erase 0x0 0x100000 + u-boot$ sf write 0x00800000 0x0 0x100000 + + If time allows, I'd like to add SPI flash support to OpenOCD. + Unfortunately, time is short and the above process works. + diff --git a/freedom-maker/mk_dreamplug_rootfs b/freedom-maker/mk_dreamplug_rootfs new file mode 100755 index 0000000..a70f032 --- /dev/null +++ b/freedom-maker/mk_dreamplug_rootfs @@ -0,0 +1,179 @@ +#!/bin/bash +# +# Copyright 2011 by Bdale Garbee bdale@gag.com +# +# 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 3 of the License, 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 this program. If not, see http://www.gnu.org/licenses/. +# + +# based on work by ivan@sanchezortega.es, who released his script under +# the following license terms: +# ---------------------------------------------------------------------------- +# "THE BEER-WARE LICENSE" (Revision 42): +# As long as you retain this notice you can do whatever you want with +# this stuff. If we meet some day, and you think this stuff is worth it, +# you can buy me a beer in return. +# ---------------------------------------------------------------------------- + +# mk_dreamplug_rootfs +# +# Runs multistrap and readies the resulting root filesystem to silently +# complete package configuration on the first boot-up. + +# where to build images, etc +basedir=`pwd`/build +target=$basedir/dreamplug +tmpdir=$basedir/tmp +pkgcache=$tmpdir/aptcache + +mkdir -p $target +mkdir -p $tmpdir +mkdir -p $pkgcache + +hostname='freedombox' +rootpassword='freedom' + +kernelimage=http://www.newit.co.uk/kernels/Dreamplug/Dreamplug-prerelease/uImage +kernelmodules=http://www.newit.co.uk/kernels/Dreamplug/Dreamplug-prerelease/Modules.tar.gz + +if [ ! -f $tmpdir/uImage ] +then + wget -c $kernelimage --output-document="$tmpdir/uImage" +fi +if [ ! -f $tmpdir/linux.tar.gz ] +then + wget -c $kernelmodules --output-document="$tmpdir/linux.tar.gz" +fi + +rm -rf $target/* + +mkdir -p $target/var/cache/apt/ && mount -o bind $pkgcache $target/var/cache/apt/ + +echo "Multistrapping..." +multistrap -f fbx-armel.conf --no-auth -d $target + +umount $target/var/cache/apt/ +mkdir $target/var/cache/apt/archives + +echo "Unpacking kernel modules..." +mkdir -p $target/lib/modules/ +tar -C $target/lib/ -zxvf $tmpdir/linux.tar.gz | tail + +echo "copy uImage to target filesystem" +mkdir -p $target/boot +cp build/tmp/uImage $target/boot/uImage +echo "copy copy2dream.sh script to target filesystem" +cp bin/copy2dream.sh $target/boot/copy2dream.sh + +# Until udev is configured and run for the first time, dev nodes won't be created, but we need some basic ones for spawning a console (console) and creating RSA keys for SSH (urandom). +echo "Creating basic device nodes" +mknod $target/dev/console c 5 1 +mknod $target/dev/random c 1 8 +mknod $target/dev/urandom c 1 9 +mknod $target/dev/null c 1 3 +mknod $target/dev/ptmx c 5 2 + +# Basic fstab & mtab.. +echo "Setting up basic fstab & mtab" +echo " +rootfs / rootfs relatime,rw 0 0 +proc /proc proc none 0 0 +sys /sys sysfs none 0 0 +none /dev/pts devpts defaults 0 0 +tmpfs /tmp tmpfs rw,nosuid,nodev 0 0 +" > $target/etc/fstab + +touch $target/etc/mtab + +# Set up hostname +echo "Setting up hostname, /etc/network/interfaces, nameservers, persistent-net-generator rules" +echo $hostname > $target/etc/hostname + +# Create /etc/network/interfaces +echo "# This file describes the network interfaces available on your system +# and how to activate them. For more information, see interfaces(5). + +# The loopback network interface +auto lo +iface lo inet loopback + +# The primary network interface +allow-hotplug eth0 +iface eth0 inet dhcp + +allow-hotplug eth1 +iface eth1 inet dhcp + " > $target/etc/network/interfaces + +# Setup nameserver (use OpenDNS by default) +echo "nameserver 208.67.222.222 +nameserver 208.67.220.220" > $target/etc/resolv.conf + +# Touch the net generator udev so that eth0 won't be reassigned in case the user +# changes the MAC address - this may happen if you change the rootfs between plugs. +touch $target/etc/udev/rules.d/75-persistent-net-generator.rules + +# generate configuration script + +echo "Create script to configure packages in qemu-user-static" + +echo " +echo "Preconfiguring dash - else dash and bash will be left in a broken state" +/var/lib/dpkg/info/dash.preinst install + +echo "Configuring all packages" +export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true +export LC_ALL=C LANGUAGE=C LANG=C +dpkg --configure -a + +# Establish an initial root password +echo "Set root password to "$rootpassword +echo root:$rootpassword | /usr/sbin/chpasswd + +# By default, spawn a console on the serial port +echo "Adding a getty on the serial port" +echo "T0:12345:respawn:/sbin/getty -L ttyS0 115200 vt100" >> /etc/inittab + +echo "Tweaks to reduce flash writes as per http://www.plugcomputer.org/plugwiki/index.php/Reduce_Flash_Writes%5C" +echo " +# Reduce writes to flash drives +vm.laptop_mode=5 +vm.swappiness=0 +vm.dirty_writeback_centisecs=1500 +vm.dirty_expire_centisecs=1500 +" >> /etc/sysctl.conf + +echo "Deleting this very same script" +rm -f /install.sh + +echo "Syncing filesystem just in case something didn't get written" +sync + +echo "End configuration progress by exiting from the chroot" +exit + +" > $target/install.sh + +chmod 755 $target/install.sh + +echo "Use qemu-user-static to perform first-boot configuration now" + +mkdir -p $target/usr/bin +cp /usr/bin/qemu-arm-static $target/usr/bin +chroot $target /install.sh +rm $target/usr/bin/qemu-arm-static + +echo "Syncing..." +sync + +echo "Finished. You may now copy the rootfs to the plug."