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|
#!/bin/bash
#
# tcos-buildchroot This script creates a chroot to build TCOS 32bits images
#
# Copyright (C) 2006-2011 mariodebian at gmail
#
# 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
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
if [ $(id -u) != 0 ]; then
echo "Error: need to exec as root user" >&2
exit 1
fi
. /etc/tcos/tcos.conf
[ -e /var/lib/tcos/version.conf ] && . /var/lib/tcos/version.conf
. ${TCOS_DIR}/tcos-generation-functions.sh
for tpl in $(tcos_get_templates); do
. $tpl
done
# load forced settings for derivatives
if [ -d /etc/tcos/conf.d/ ]; then
for file in /etc/tcos/conf.d/tcos*conf; do
[ -e $file ] && . $file
done
fi
export LC_ALL=C
export LC_MESSAGES=C
export DEBCONF_FRONTEND="noninteractive"
export DEBIAN_FRONTEND="noninteractive"
# default settings
TCOS_ARCH=i386
TCOS_FLAVOUR=standard
#TCOS_MIRROR="http://www.tcosproject.org"
TCOS_MIRROR=
TCOS_PACKAGES="initramfs-tools-tcos p910nd fgetty"
TCOS_PACKAGES="${TCOS_PACKAGES} binutils acpid alsa-utils twm dropbear mbr file"
TCOS_PACKAGES="${TCOS_PACKAGES} rdesktop pulseaudio pulseaudio-module-x11"
TCOS_PACKAGES="${TCOS_PACKAGES} pulseaudio-utils pulseaudio-esound-compat libasound2-plugins"
TCOS_PACKAGES="${TCOS_PACKAGES} dbus dbus-x11 avahi-daemon"
DISTRO_PACKAGES="xserver-xorg xutils xfonts-base xfonts-100dpi libgl1-mesa-dri libgl1-mesa-glx libglu1-mesa mtools xterm wget dosfstools"
DISTRO_PACKAGES="${DISTRO_PACKAGES} x11-utils debootstrap eject debconf syslinux squashfs-tools"
DISTRO_PACKAGES="${DISTRO_PACKAGES} python python-dbus alsa-base xauth xserver-xorg-input-all xserver-xorg-input-mouse"
# apt options (force-yes)
APT_OPTS="-y --force-yes"
ACTION=
GENTCOS_OPTS="-tftp"
MIRROR_EXTRAS=""
TCOS_EXPERIMENTAL=""
UBUNTU_DEF_MIRROR=http://archive.ubuntu.com/ubuntu/
UBUNTU_DEF_MIRROR2=http://security.ubuntu.com/ubuntu/
DEBIAN_DEF_MIRROR=http://ftp.de.debian.org/debian/
set_conf() {
if [ "${DISTRIBUTION}" = "ubuntu" ]; then
if [ ! $MIRROR ]; then MIRROR=$UBUNTU_DEF_MIRROR ; fi
if [ ! $MIRROR2 ]; then MIRROR2=$UBUNTU_DEF_MIRROR2 ; fi
MIRROR_EXTRAS="universe restricted multiverse"
#DISTRO_PACKAGES="console-setup ${DISTRO_PACKAGES}"
else
if [ ! $MIRROR ]; then MIRROR=$DEBIAN_DEF_MIRROR ; fi
#DISTRO_PACKAGES="console-data ${DISTRO_PACKAGES} libltdl3 "
#DISTRO_PACKAGES="console-tools console-data ${DISTRO_PACKAGES}"
fi
}
# load forced settings for derivatives
if [ -d /etc/tcos/conf.d/ ]; then
for file in /etc/tcos/conf.d/tcos*conf; do
[ -e $file ] && . $file
done
fi
usage() {
cat << EOF
tcos-buildchroot usage:
Actions:
--create (Create chroot)
--update (Update chroot)
--install=package1,package2 (Install some packages in chroot)
--update-images (Update chroot TCOS images)
Options:
--arch=xxx (Set Architecture of chroot, default: $TCOS_ARCH)
--flavour=xxx (Set flavour of chroot, default: $TCOS_FLAVOUR)
--version=xxx (Set version of chroot, default: $TCOS_DISTRO)
--forcedistro=xxx (Set distro of chroot, default: $DISTRIBUTION)
--dir=xxx (Set dir of chroot, default: $TCOS_CHROOT)
--tcos-exp (Enable experimental TCOS branch)
EOF
if [ "$DISTRIBUTION" = "ubuntu" ]; then
cat << EOF
--mirror=xxx (Set mirror of chroot, default: $UBUNTU_DEF_MIRROR)
--securitymirror=xxx (Set security mirror of chroot, default: $UBUNTU_DEF_MIRROR2)
EOF
else
cat << EOF
--mirror=xxx (Set mirror of chroot, default: $DEBIAN_DEF_MIRROR)
EOF
fi
cat << EOF
--tcosmirror=xxx (Set mirror of TCOS, default: $TCOS_MIRROR)
--kversion=xxx (Set kernel version of chroot, default: $TCOS_KERNEL)
--gentcos="xxx" (Set gentcos cmdline options)
EOF
}
createEmptyCMD() {
cat << CMD > ${TCOS_CHROOT}/$1
#!/bin/sh
#echo " * Fake $1 called: '\$@'"
exit 0
CMD
chmod +x ${TCOS_CHROOT}/$1
}
chrootcreate() {
mkdir -p ${TCOS_CHROOT}
debootstrap --arch "${TCOS_ARCH}" ${TCOS_DISTRO} ${TCOS_CHROOT} ${MIRROR}
if [ $? != 0 ]; then echo "Error running debootstrap." ; exit $?; fi
# Add TCOS mirror
[ "x${TCOS_MIRROR}" != "x" ] && echo "deb ${TCOS_MIRROR} ${TCOS_DISTRO} main ${TCOS_EXPERIMENTAL}" >> ${TCOS_CHROOT}/etc/apt/sources.list
[ "x${TCOS_MIRROR}" != "x" ] && TCOS_PACKAGES="${TCOS_PACKAGES} tcos-keyring"
# add extras (universe and multiverse repos)
if [ "${MIRROR_EXTRAS}" != "" ]; then
echo "deb ${MIRROR} ${TCOS_DISTRO} ${MIRROR_EXTRAS}" >> ${TCOS_CHROOT}/etc/apt/sources.list
echo "deb ${MIRROR2} ${TCOS_DISTRO}-security main" >> ${TCOS_CHROOT}/etc/apt/sources.list
echo "deb ${MIRROR} ${TCOS_DISTRO}-updates main ${MIRROR_EXTRAS}" >> ${TCOS_CHROOT}/etc/apt/sources.list
fi
# add extra source include in forced settings
if [ ! -z ${MIRROR_EXTRA} ];then
echo ${MIRROR_EXTRA} >> ${TCOS_CHROOT}/etc/apt/sources.list
fi
# add /etc/resolv.conf (some versions of cdebootstrap don't create it)
cat /etc/resolv.conf > ${TCOS_CHROOT}/etc/resolv.conf
# avoid to use a shell script in chroot
chroot ${TCOS_CHROOT} dpkg-divert --package initramfs-tools-tcos \
--add --rename --quiet \
--divert /sbin/start-stop-daemon.original \
/sbin/start-stop-daemon
chroot ${TCOS_CHROOT} dpkg-divert --package initramfs-tools-tcos \
--add --rename --quiet \
--divert /usr/sbin/invoke-rc.d.original \
/usr/sbin/invoke-rc.d
# avoid calling udevadm inside chroot
# http://bugs.debian.org/627790
chroot ${TCOS_CHROOT} dpkg-divert --package initramfs-tools-tcos \
--add --rename --quiet \
--divert /sbin/udevadm.original \
/sbin/udevadm
createEmptyCMD /sbin/udevadm
cat << EOF > ${TCOS_CHROOT}/etc/apt/apt.conf
APT::Install-Recommends "false";
APT::Install-Suggests "false";
EOF
mount --bind /proc ${TCOS_CHROOT}/proc
mount --bind /sys ${TCOS_CHROOT}/sys
# preseed linux-image message
cat << EOF > ${TCOS_CHROOT}/preseed
linux-image-${TCOS_KERNEL} linux-image-${TCOS_KERNEL}/preinst/lilo-initrd-${TCOS_KERNEL} boolean false
linux-image-${TCOS_KERNEL} linux-image-${TCOS_KERNEL}/preinst/bootloader-initrd-${TCOS_KERNEL} boolean false
linux-image-${TCOS_KERNEL} linux-image-${TCOS_KERNEL}/postinst/create-kimage-link-${TCOS_KERNEL} boolean false
linux-image-${TCOS_KERNEL} shared/kernel-image/really-run-bootloader boolean false
console-common console-data/keymap/policy select Don't touch keymap
console-data console-data/keymap/policy select Don't touch keymap
console-setup console-setup/variant select USA
console-setup console-setup/charmap select UTF-8
console-setup console-setup/layoutcode string us
console-setup console-setup/compose select No compose key
console-setup console-setup/fontsize-text select 16
console-setup console-setup/optionscode string
console-setup console-setup/layout select USA
console-setup console-setup/detect detect-keyboard
console-setup console-setup/detected note
console-setup console-setup/variantcode string
console-setup console-setup/codesetcode string Uni1
console-setup console-setup/dont_ask_layout error
console-setup console-setup/modelcode string pc105
console-setup console-setup/ask_detect boolean false
console-setup console-setup/altgr select No AltGr key
console-setup console-setup/ttys string /dev/tty[1-6]
console-setup console-setup/model select Generic 105-key (Intl) PC
console-setup console-setup/fontsize-fb select 16
console-setup console-setup/switch select No temporary switch
console-setup console-setup/codeset select . Combined - Latin; Slavic Cyrillic; Hebrew; basic Arabic
console-setup console-setup/toggle select No toggling
console-setup console-setup/fontface select Fixed
console-setup console-setup/fontsize string 16
dash dash/sh boolean false
EOF
createEmptyCMD /sbin/start-stop-daemon
createEmptyCMD /usr/sbin/invoke-rc.d
cat << EOC | chroot ${TCOS_CHROOT}
apt-get $APT_OPTS update
apt-get $APT_OPTS dist-upgrade
grep "tcosproject" /etc/apt/sources.list && apt-get install $APT_OPTS tcos-keyring
apt-get $APT_OPTS update
apt-get install $APT_OPTS ${DISTRO_PACKAGES}
apt-get clean
debconf-set-selections /preseed
rm -f /preseed
apt-get $APT_OPTS upgrade
apt-get $APT_OPTS remove --purge grub grub-pc
EOC
if [ "${DISTRIBUTION}" = "ubuntu" ]; then
cat << EOC | chroot ${TCOS_CHROOT}
apt-get install $APT_OPTS linux-image-${TCOS_KERNEL}
apt-get install $APT_OPTS ${TCOS_PACKAGES}
apt-get clean
/etc/init.d/dropbear stop || true
EOC
######################################
else # DISTRO != ubuntu
cat << EOC | chroot ${TCOS_CHROOT}
apt-get install $APT_OPTS linux-image-${TCOS_KERNEL}
apt-get install $APT_OPTS ${TCOS_PACKAGES}
apt-get clean
/etc/init.d/dropbear stop || true
rm -f /preseed
EOC
fi
touch ${TCOS_CHROOT}/etc/tcos/chroot
umount -l ${TCOS_CHROOT}/proc
umount -l ${TCOS_CHROOT}/sys
# remove udevadm diversion
chrootexit
} # end of chrootcreate()
###############################################################################
chrootenter() {
cat /etc/resolv.conf > ${TCOS_CHROOT}/etc/resolv.conf
[ ! -e ${TCOS_CHROOT}/sbin/start-stop-daemon ] && createEmptyCMD /sbin/start-stop-daemon
[ ! -e ${TCOS_CHROOT}/usr/sbin/invoke-rc.d ] && createEmptyCMD /usr/sbin/invoke-rc.d
if [ ! -e /sbin/udevadm.original ]; then
chroot ${TCOS_CHROOT} dpkg-divert --package initramfs-tools-tcos \
--add --rename --quiet \
--divert /sbin/udevadm.original \
/sbin/udevadm
createEmptyCMD /sbin/udevadm
fi
}
chrootexit() {
if [ -e ${TCOS_CHROOT}/sbin/udevadm.original ]; then
rm -f ${TCOS_CHROOT}/sbin/udevadm
chroot ${TCOS_CHROOT} dpkg-divert --package initramfs-tools-tcos \
--remove --rename --quiet \
--divert /sbin/udevadm.original \
/sbin/udevadm
fi
}
chrootupdate() {
chrootenter
# copy console keymap
if [ -e /etc/console/boottime.kmap.gz ]; then
mkdir -p ${TCOS_CHROOT}/etc/console
cp /etc/console/boottime.kmap.gz ${TCOS_CHROOT}/etc/console
fi
if [ -e /etc/console-setup/boottime.kmap.gz ]; then
mkdir -p ${TCOS_CHROOT}/etc/console-setup
cp /etc/console-setup/boottime.kmap.gz ${TCOS_CHROOT}/etc/console-setup/
fi
if [ -e /etc/console-setup/cached.kmap.gz ]; then
mkdir -p ${TCOS_CHROOT}/etc/console-setup
cp /etc/console-setup/cached.kmap.gz ${TCOS_CHROOT}/etc/console-setup/
fi
cat << EOC | chroot ${TCOS_CHROOT}
apt-get update
apt-get $APT_OPTS dist-upgrade
apt-get install $APT_OPTS ${TCOS_PACKAGES}
apt-get install $APT_OPTS ${DISTRO_PACKAGES}
apt-get clean
EOC
touch ${TCOS_CHROOT}/etc/tcos/chroot
chrootexit
}
###############################################################################
chrootinstallpkg() {
chrootenter
cat << EOC | chroot ${TCOS_CHROOT}
apt-get update
apt-get $APT_OPTS install $@
apt-get clean
EOC
chrootexit
}
###############################################################################
chrootcp() {
if [ -e "$1" ]; then
mkdir -p "${TCOS_CHROOT}/$(dirname $1)"
cp "$1" "${TCOS_CHROOT}/$(dirname $1)/"
fi
}
chrootupdateimages() {
chrootenter
# remove udevadm diversion before gentcos
chrootexit
# copy some files
chrootcp /usr/share/tcos-core/lockscreen-custom.png
chrootcp /etc/default/console-setup
chrootcp /etc/default/keyboard
chrootcp /etc/adjtime
chrootcp /etc/hosts
TCOS_KERNEL=$(awk -F"=" '/^TCOS_KERNEL=/ {print $2}' ${TCOS_CHROOT}/etc/tcos/tcos.conf | sed 's/"//g')
if [ -f /etc/tcos/templates/tcosconfig.conf ]; then
mkdir -p ${TCOS_CHROOT}/etc/tcos/templates/
cp /etc/tcos/templates/tcosconfig.conf ${TCOS_CHROOT}/etc/tcos/templates/
if grep -q "TCOS_KERNEL" ${TCOS_CHROOT}/etc/tcos/templates/tcosconfig.conf; then
TCOS_KERNEL=$(awk -F"=" '/^TCOS_KERNEL=/ {print $2}' ${TCOS_CHROOT}/etc/tcos/templates/tcosconfig.conf | sed 's/"//g')
fi
fi
mount --bind /proc ${TCOS_CHROOT}/proc
cat << EOC | chroot ${TCOS_CHROOT}
gentcos ${GENTCOS_OPT}
EOC
umount -l ${TCOS_CHROOT}/proc
# this is exec outside chroot
rm -rf /var/lib/tcos/tftp/vmlinuz-${TCOS_KERNEL} \
/var/lib/tcos/tftp/usr-${TCOS_KERNEL}.squashfs \
/var/lib/tcos/tftp/initramfs-${TCOS_KERNEL} \
/var/lib/tcos/tftp/linux-${TCOS_KERNEL}.nbi \
/var/lib/tcos/fs-${TCOS_KERNEL}
# new Ubuntus chmod 600 vmlinuz, copy vmlinuz to tcos/tftp/
[ ! -e /var/lib/tcos/tftp/vmlinuz-${TCOS_KERNEL} ] && \
cp ${TCOS_CHROOT}/boot/vmlinuz-${TCOS_KERNEL} /var/lib/tcos/tftp/ && \
chmod 644 /var/lib/tcos/tftp/vmlinuz-${TCOS_KERNEL}
[ ! -e /var/lib/tcos/tftp/usr-${TCOS_KERNEL}.squashfs ] && \
ln -s ${TCOS_CHROOT}/var/lib/tcos/tftp/usr-${TCOS_KERNEL}.squashfs /var/lib/tcos/tftp/
[ ! -e /var/lib/tcos/tftp/initramfs-${TCOS_KERNEL} ] && \
[ -e ${TCOS_CHROOT}/var/lib/tcos/tftp/initramfs-${TCOS_KERNEL} ] && \
ln -s ${TCOS_CHROOT}/var/lib/tcos/tftp/initramfs-${TCOS_KERNEL} /var/lib/tcos/tftp/
[ ! -e /var/lib/tcos/tftp/linux-${TCOS_KERNEL}.nbi ] && \
[ -e ${TCOS_CHROOT}/var/lib/tcos/tftp/linux-${TCOS_KERNEL}.nbi ] && \
ln -s ${TCOS_CHROOT}/var/lib/tcos/tftp/linux-${TCOS_KERNEL}.nbi /var/lib/tcos/tftp/
# NFS files and dirs
[ ! -e /var/lib/tcos/tftp/initramfs-${TCOS_KERNEL}-nfs ] && \
[ -e ${TCOS_CHROOT}/var/lib/tcos/tftp/initramfs-${TCOS_KERNEL}-nfs ] && \
ln -s ${TCOS_CHROOT}/var/lib/tcos/tftp/initramfs-${TCOS_KERNEL}-nfs /var/lib/tcos/tftp/
[ ! -d /var/lib/tcos/fs-${TCOS_KERNEL} ] && \
[ -d ${TCOS_CHROOT}/var/lib/tcos/fs-${TCOS_KERNEL} ] && \
ln -s ${TCOS_CHROOT}/var/lib/tcos/fs-${TCOS_KERNEL} /var/lib/tcos/
# generate pxelinux.cfg/default
parse_pxelinuxcfg
}
###############################################################################
#
# Script begins here
#
if [ "$#" = 0 ]; then
echo "No parameters !!"
usage
exit 1
fi
OPTIONS=`getopt -o d:ko:r:v --long create,update,install:,update-images,help,version:,forcedistro:,arch:,flavour:,dir:,mirror:,securitymirror:,tcosmirror:,kversion:,gentcos:,debug,quiet,verbose,tcos-exp -n "$0" -- "$@"`
if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
eval set -- "$OPTIONS"
while true; do
case "$1" in
--help) usage ; exit 0 ;;
--version) TCOS_DISTRO=$2; shift 2 ;;
--forcedistro) DISTRIBUTION=$2; shift 2;;
--arch) TCOS_ARCH=$2 ; shift 2 ;;
--flavour) TCOS_FLAVOUR=$2; shift 2 ;;
--mirror) MIRROR=$2; shift 2 ;;
--securitymirror) MIRROR2=$2; shift 2;;
--tcosmirror) TCOS_MIRROR=$2; shift 2 ;;
--dir) TCOS_CHROOT=$2 ; shift 2 ;;
--kversion) TCOS_KERNEL=$2; shift 2 ;;
--gentcos) GENTCOS_OPT=$2; shift 2 ;;
--debug) echo "FIXME DEBUG"; shift ;;
--quiet) echo "FIXME QUIET"; shift ;;
--verbose) echo "FIXME VERBOSE";shift ;;
--tcos-exp) TCOS_EXPERIMENTAL="experimental"; shift ;;
--create) ACTION=create ; shift ;;
--update) ACTION=update ; shift ;;
--install) ACTION=installpkgs PKGS="$2"; shift 2;;
--update-images) ACTION=update-images; shift;;
--) shift ; break ;;
*) usage; echo "Unknow option $1"; exit -1
;;
esac
done
# load conf with forces settings
set_conf
# save data in tcos-buildchroot.conf or load if chroot exists
if [ ! -f ${TCOS_CHROOT}/tcos-buildchroot.conf ]; then
mkdir -p ${TCOS_CHROOT}
echo "DISTRIBUTION=$DISTRIBUTION" > ${TCOS_CHROOT}/tcos-buildchroot.conf
echo "MIRROR=$MIRROR" >> ${TCOS_CHROOT}/tcos-buildchroot.conf
echo "MIRROR2=$MIRROR2" >> ${TCOS_CHROOT}/tcos-buildchroot.conf
echo "TCOS_MIRROR=$TCOS_MIRROR" >> ${TCOS_CHROOT}/tcos-buildchroot.conf
echo "TCOS_KERNEL=$TCOS_KERNEL" >> ${TCOS_CHROOT}/tcos-buildchroot.conf
echo "TCOS_DISTRO=$TCOS_DISTRO" >> ${TCOS_CHROOT}/tcos-buildchroot.conf
echo "TCOS_EXPERIMENTAL=$TCOS_EXPERIMENTAL" >> ${TCOS_CHROOT}/tcos-buildchroot.conf
else
. ${TCOS_CHROOT}/tcos-buildchroot.conf
fi
if [ "$ACTION" != "" ]; then
case $ACTION in
update)
chrootupdate; exit
;;
create)
chrootcreate; exit
;;
installpkgs)
tmp=$(echo $PKGS | sed 's/,/ /g')
chrootinstallpkg $tmp ; exit
;;
update-images)
chrootupdateimages; exit
;;
*)
echo "Error, unknow action: $ACTION"
exit 1
;;
esac
fi
|