freedombone/src/freedombone-image-make

#!/bin/sh
#
# .---.                  .              .
# |                      |              |
# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
#
#                    Freedom in the Cloud
#
# Based upon bin/mk-freedombox-image from freedom-maker
# With non-free stuff removed
#
# License
# =======
#
# 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/>.

set -e # Exit on first error

#set -x # Enable debugging

IMAGE=$1
export ARCHITECTURE
export MACHINE
export SOURCE
export SUITE
export MY_USERNAME
export MY_PASSWORD
export ROUTER_IP_ADDRESS
export BOX_IP_ADDRESS
export NAMESERVER1
export NAMESERVER2
export PROJECT_NAME
export CONFIG_FILENAME
export SSH_PUBKEY
export GENERIC_IMAGE

# Locate vmdebootstrap program fetched in Makefile
basedir=`pwd`
vendor_dir="${basedir}/vendor"
vmdebootstrap_dir="${vendor_dir}/vmdebootstrap"

if [ -z "$MIRROR" ] || [ -z "$SUITE" ] ; then
    echo error: Missing MIRROR and SUITE settings inherited from Makefile.
    exit 1
fi

# Packages to install in all Freedombone environments
base_pkgs="apt base-files ifupdown initramfs-tools \
logrotate module-init-tools netbase rsyslog udev debian-archive-keyring"

# Packages needed on the beaglebone
beaglebone_pkgs="linux-image-armmp u-boot-tools u-boot"

# Packages needed on the Allwinner A20 devices:
#  - Cubieboard2
a20_pkgs="linux-image-armmp-lpae u-boot-tools u-boot u-boot-sunxi"

# Packages needed for self-hosted development
dev_pkgs="build-essential devscripts make man-db emacs org-mode git mercurial"

echo Building $MACHINE $PROJECT_NAME for $ARCHITECTURE.

case "$MACHINE" in
    beaglebone)
    extra_pkgs="$beaglebone_pkgs"
    extra_opts="\
 --variant minbase \
 --bootoffset=2mib \
 --bootsize 128M \
 --boottype ext2 \
 --no-kernel \
 --no-extlinux \
 --foreign /usr/bin/qemu-arm-static \
 --roottype btrfs \
"
    ;;
    cubieboard2)
       extra_pkgs="$a20_pkgs"
       extra_opts="\
 --variant minbase \
 --bootoffset=1mib \
 --bootsize 128M \
 --boottype vfat \
 --no-kernel \
 --no-extlinux \
 --foreign /usr/bin/qemu-arm-static \
 --roottype btrfs \
"
       ;;
    virtualbox)
    extra_opts="\
 --grub \
 --roottype btrfs \
"   ;;
    qemu)
    extra_opts="\
 --grub \
 --roottype btrfs \
"   ;;
    all)
    extra_opts="\
 --grub \
 --roottype btrfs \
"   ;;
esac

# allow for lots of extra fun customization options.
for customization in $CUSTOMIZATIONS
do
    case "$customization" in
        development)
            extra_pkgs="$extra_pkgs $dev_pkgs"
            ;;
    esac
done

for p in $base_pkgs $extra_pkgs; do
    pkgopts="$pkgopts --package $p"
done

# Make sure file is owned by current user, not root
touch $(dirname $IMAGE)/${PROJECT_NAME}.log

if [ -x vendor/vmdebootstrap/vmdebootstrap ] ; then
    VMDEBOOTSTRAP=vendor/vmdebootstrap/vmdebootstrap
else
    VMDEBOOTSTRAP=vmdebootstrap
fi

echo 'Making customised customisation script'
TEMP_CUSTOMISE=/etc/${PROJECT_NAME}/image-customise
if [ -f /usr/local/bin/${PROJECT_NAME}-image-customise ]; then
    sudo cp /usr/local/bin/${PROJECT_NAME}-image-customise $TEMP_CUSTOMISE
else
    sudo cp /usr/bin/${PROJECT_NAME}-image-customise $TEMP_CUSTOMISE
fi
sudo sed -i "s|MY_USERNAME=.*|MY_USERNAME=${MY_USERNAME}|g" $TEMP_CUSTOMISE
sudo sed -i "s|MY_PASSWORD=.*|MY_PASSWORD=${MY_PASSWORD}|g" $TEMP_CUSTOMISE
sudo sed -i "s|ROUTER_IP_ADDRESS=.*|ROUTER_IP_ADDRESS=${ROUTER_IP_ADDRESS}|g" $TEMP_CUSTOMISE
sudo sed -i "s|BOX_IP_ADDRESS=.*|BOX_IP_ADDRESS=${BOX_IP_ADDRESS}|g" $TEMP_CUSTOMISE
sudo sed -i "s|NAMESERVER1=.*|NAMESERVER1=${NAMESERVER1}|g" $TEMP_CUSTOMISE
sudo sed -i "s|NAMESERVER2=.*|NAMESERVER2=${NAMESERVER1}|g" $TEMP_CUSTOMISE
sudo sed -i "s|PROJECT_NAME=.*|PROJECT_NAME=${PROJECT_NAME}|g" $TEMP_CUSTOMISE
sudo sed -i "s|CONFIG_FILENAME=.*|CONFIG_FILENAME=${CONFIG_FILENAME}|g" $TEMP_CUSTOMISE
sudo sed -i "s|SSH_PUBKEY=.*|SSH_PUBKEY=${SSH_PUBKEY}|g" $TEMP_CUSTOMISE
sudo sed -i "s|GENERIC_IMAGE=.*|GENERIC_IMAGE=${GENERIC_IMAGE}|g" $TEMP_CUSTOMISE

echo "starting $VMDEBOOTSTRAP"
# Run vmdebootstrap script to create image
sudo -H \
    SUITE="$SUITE" \
    MIRROR="$MIRROR" \
    BUILD_MIRROR="$BUILD_MIRROR"\
    MACHINE="$MACHINE" \
    ARCHITECTURE="$ARCHITECTURE" \
    SOURCE="$SOURCE" \
    CUSTOM_SETUP="$CUSTOM_SETUP" \
    $VMDEBOOTSTRAP \
    --log $(dirname $IMAGE)/${PROJECT_NAME}.log \
    --log-level debug \
    --size $IMAGE_SIZE \
    --image $IMAGE.img \
    --hostname ${PROJECT_NAME} \
    --verbose \
    --mirror $BUILD_MIRROR \
    --customize "$TEMP_CUSTOMISE" \
    --lock-root-password \
    --arch $ARCHITECTURE \
    --distribution $SUITE \
    $extra_opts \
    $pkgopts

echo 'Removing customised customisation script'
sudo shred -zu $TEMP_CUSTOMISE