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|
#!/bin/bash
#
# gentcos generate network bootable initramfs images
# Creation Date: 2 Feb 2006
#
# 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.
#
ID=$(id -u)
if [ $ID -ne 0 ]; then
echo "You must run this script as root"
exit 1
fi
# Multiarch DIR
LIB_MULTIARCH=/usr/lib/
[ -e /usr/lib/i386-linux-gnu ] && LIB_MULTIARCH=/usr/lib/i386-linux-gnu/
[ -e /usr/lib/x86_64-linux-gnu ] && LIB_MULTIARCH=/usr/lib/x86_64-linux-gnu/
export LIB_MULTIARCH
. /etc/tcos/tcos.conf
[ -e /var/lib/tcos/version.conf ] && . /var/lib/tcos/version.conf
. ${TCOS_DIR}/tcos-generation-functions.sh
. /usr/share/initramfs-tools/hook-functions
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
if [ -z $TCOS_KERNEL ]; then
NEWEST_VMLINUZ=$(basename $(ls /boot/vmlinuz-*| head -1))
TCOS_KERNEL=${NEWEST_VMLINUZ#vmlinuz-}
fi
# default output files
OUTPUTIMAGE=${ISOS}/tcos-boot-usb.iso
if [ -e /usr/bin/mkisofs ];then
GENISO="/usr/bin/mkisofs"
else
GENISO="/usr/bin/genisoimage"
fi
OUTINITRAMFS=initramfs
OUTNBI=linux.nbi
OUTROOTFS_TMP=/tmp/rootfs-${TCOS_KERNEL}-$$
OUTROOTFS_END=${TFTP_DIR}/rootfs-${TCOS_KERNEL}.squashfs
# temp vars
INITRAMFS=/tmp/initramfs-$$
TMPNBI=/tmp/nbi-$$
EXTRA_APPEND=""
TCOS_SUFFIX=
MKVERBOSE=""
# BASH COLORS
NORMAL="\033[0;39m"
GRAY="\033[1;30m"
LIGHT_GRAY="\033[0;37m"
CYAN="\033[0;36m"
LIGHT_CYAN="\033[1;36m"
RED="\033[1;31m"
GREEN="\033[1;32m"
YELLOW="\033[1;33m"
BLUE="\033[1;34m"
MAGENTA="\033[1;35m"
WHITE="\033[1;37m"
_exit () {
if [ "$1" = "1" ];then
rm -f ${TFTP_DIR}/usr${TCOS_SUFFIX}-${TCOS_KERNEL}.squashfs 2>/dev/null
rm -f ${TFTP_DIR}/${OUTINITRAMFS}${TCOS_SUFFIX} 2>/dev/null
rm -f ${TFTP_DIR}/${OUTNBI}${TCOS_SUFFIX} 2>/dev/null
rm -f ${TFTP_DIR}/root-${TCOS_KERNEL}.squashfs 2>/dev/null
rm -f ${TFTP_DIR}/${OUTINITRAMFS}-nfs 2>/dev/null
fi
unset TCOS_SQUASHFS
unset TCOS_ALL_MODULES
unset TCOS_SUFFIX
rm -f ${TMPNBI}
rm -f ${INITRAMFS}
rm -f ${INITRAMFS}-nfs
rm -rf ${OUTROOTFS_TMP}
# exit wrapper
#echo "DONE"
exit $1
}
call_mkinitramfs() {
rm -rf /tmp/mkinitramfs_*
NEWINITRAMFS=$1
#echo "mkinitramfs $MKVERBOSE -d ${TCOS_CONF} -o ${NEWINITRAMFS} ${TCOS_KERNEL}"
mkinitramfs $MKVERBOSE -d ${TCOS_CONF} -o ${NEWINITRAMFS} ${TCOS_KERNEL}
# test for empty initramfs
if [ ! -s ${NEWINITRAMFS} ]; then
# workaround for this change http://bugs.debian.org/514938
MKDIR=$(echo /tmp/mkinitramfs_*)
echo " Temp initramfs is empty (Debian BUG 514938) rebuilding..."
[ ! -d "${MKDIR}" ] && ( echo " **ERROR** initramfs is empty and no /tmp/mkinitramfs_* dirs found" ; exit 1)
(cd "${MKDIR}" && find . | cpio --quiet --dereference -o -H newc | gzip > "${NEWINITRAMFS}" )
# clean mkinitramfs temp files
rm -rf /tmp/mkinitramfs*
fi
# uncompress
DESTDIR2="$(mktemp -t -d gentcos_XXXXXX)"
zcat ${NEWINITRAMFS} > ${DESTDIR2}/initrd
( cd ${DESTDIR2} && cpio -i < initrd 2>/dev/null )
rm "${DESTDIR2}/initrd"
export DESTDIR="${DESTDIR2}"
# clean dir
bash ${TCOS_DIR}/hooks-addons/clean_initramfs
echo -n " * Updating module dependencies..."
DEPMOD_ARGS="-a -F /boot/System.map-${TCOS_KERNEL}"
if depmod -h 2>&1|grep -q map; then
DEPMOD_ARGS="-am -F /boot/System.map-${TCOS_KERNEL}"
fi
# convert module kernel links in files
LINKS=$(find ${DESTDIR}/lib/modules/${TCOS_KERNEL}/ -type l)
for link in $LINKS; do
fname=$(echo $link| sed -e s@"$DESTDIR"@""@g)
#echo " fname=$fname link=$link"
rm -f "$link"
cp "$fname" "$link"
done
mkdir -p ${DESTDIR}/boot/
cp /boot/System.map-${TCOS_KERNEL} ${DESTDIR}/boot/
chroot ${DESTDIR}/ /sbin/depmod $DEPMOD_ARGS ${TCOS_KERNEL}
rm -rf ${DESTDIR}/boot/
echo " done."
# compress again
rm -f ${NEWINITRAMFS}
# LZMA gets 11 MB and GZIP 9,9, disable LZMA for now
#if grep -q -i ^config_rd_lzma /boot/config-${TCOS_KERNEL}; then
# echo -n " * Using LZMA (experimental) to compress image..."
# (cd "${DESTDIR2}" && find . | cpio --quiet -o -H newc | lzop -9 > "${NEWINITRAMFS}" )
# echo " done."
#else
(cd "${DESTDIR2}" && find . | cpio --quiet -o -H newc | gzip > "${NEWINITRAMFS}" )
#fi
rm -rf "${DESTDIR2}"
}
# some functions
create_initramfs() {
# call mkinitramfs
_echo "TCOS $DISTRIBUTION/$TCOS_DISTRO/$TCOS_ARCH $TCOS_VERSION"
_echo "Creating initramfs with ${TCOS_KERNEL} kernel..."
call_mkinitramfs ${INITRAMFS}
if [ ! -f ${TFTP_DIR}/vmlinuz-${TCOS_KERNEL} ]; then
_echo " Linking vmlinuz-${TCOS_KERNEL} in ${TFTP_DIR}"
ln -s /boot/vmlinuz-${TCOS_KERNEL} ${TFTP_DIR}
fi
}
# some functions
create_initramfs_nfs() {
# call mkinitramfs
_echo "Creating NFS initramfs with ${TCOS_KERNEL} kernel..."
export TCOS_BOOT=tcos-nfs
call_mkinitramfs "${INITRAMFS}-nfs"
unset TCOS_BOOT
if [ ! -f ${TFTP_DIR}/vmlinuz-${TCOS_KERNEL} ]; then
_echo " Linking vmlinuz-${TCOS_KERNEL} in ${TFTP_DIR}"
ln -s /boot/vmlinuz-${TCOS_KERNEL} ${TFTP_DIR}
fi
}
create_rootfs() {
if [ ! -e /etc/tcos/chroot ] && [ ! -f /etc/exports ]; then
echo " Warning:"
echo " No NFS server detected and /etc/exports file."
echo " Install nfs-kernel-server and put this line into /etc/exports"
echo ""
echo " /var/lib/tcos 192.168.0.0/255.255.255.0(ro,no_root_squash,sync,no_subtree_check)"
echo ""
echo " (change 192.168.0.0 with your network addresses)"
echo ""
echo " Ignore this if you are running with a 32bit chroot."
fi
_echo "Creating NFS rootfs in ${TCOS_VAR}/fs-${TCOS_KERNEL}/"
rm -rf ${OUTROOTFS_TMP} && mkdir -p ${OUTROOTFS_TMP}
export TCOS_ENV_DISABLE_SQUASHFS=1
create_initramfs
unset TCOS_ENV_DISABLE_SQUASHFS
_echo " Uncompressing initramfs..."
# uncompress initramfs
cp ${INITRAMFS} ${OUTROOTFS_TMP}/initramfs.gz
gunzip ${OUTROOTFS_TMP}/initramfs.gz
old_dir=$(pwd)
cd ${OUTROOTFS_TMP}
cpio -i < initramfs 2> /dev/null
rm -f initramfs
rm -rf ${TCOS_VAR}/fs-${TCOS_KERNEL}
mkdir ${TCOS_VAR}/fs-${TCOS_KERNEL}
mv ${OUTROOTFS_TMP}/* ${TCOS_VAR}/fs-${TCOS_KERNEL}/
echo -n " * Updating modules dependencies..."
DEPMOD_ARGS="-a -F -F /boot/System.map-${TCOS_KERNEL}"
if depmod -h 2>&1|grep -q map; then
DEPMOD_ARGS="-am -F /boot/System.map-${TCOS_KERNEL}"
fi
mkdir -p ${TCOS_VAR}/fs-${TCOS_KERNEL}/boot/
cp /boot/System.map-${TCOS_KERNEL} ${TCOS_VAR}/fs-${TCOS_KERNEL}/boot/
chroot ${TCOS_VAR}/fs-${TCOS_KERNEL}/ /sbin/depmod $DEPMOD_ARGS ${TCOS_KERNEL}
rm -rf ${TCOS_VAR}/fs-${TCOS_KERNEL}/boot/
echo " done."
if [ -e /sbin/nbd-client ]; then
echo -n " * Creating root-${TCOS_KERNEL}.squashfs to use with NBD..."
MKSQUASHFS=mksquashfs
[ -x /usr/bin/mksquashfs ] && MKSQUASHFS=/usr/bin/mksquashfs
[ -x /usr/sbin/mksquashfs ] && MKSQUASHFS=/usr/sbin/mksquashfs
$MKSQUASHFS ${TCOS_VAR}/fs-${TCOS_KERNEL}/ ${TFTP_DIR}/root-${TCOS_KERNEL}.squashfs > /dev/null 2>&1
chmod 644 ${TFTP_DIR}/root-${TCOS_KERNEL}.squashfs
echo " done."
fi
cd ${old_dir}
rmdir ${OUTROOTFS_TMP}
}
ramdisk_size () {
# uncompress initramfs and exec du
_echo "Uncompressing ramdisk to get sizes..."
tmpdir=/tmp/gentcos-$$
mkdir ${tmpdir}
cp ${INITRAMFS} ${tmpdir}/initrd.gz
gunzip ${tmpdir}/initrd.gz
oldpwd=$(pwd)
cd ${tmpdir}/
cpio -i < initrd >/dev/null 2>&1
rm initrd
squashfs_size=0
ramdisk_size=$(du -s . | awk '{print $1}')
if [ -e ${TFTP_DIR}/usr${TCOS_SUFFIX}-${TCOS_KERNEL}.squashfs ]; then
squashfs_size=$(du -s ${TFTP_DIR}/usr${TCOS_SUFFIX}-${TCOS_KERNEL}.squashfs 2> /dev/null | awk '{print $1}')
fi
echo "RAMDISK=${ramdisk_size}"
echo "EXTERNAL_SQUASHFS=${squashfs_size}"
if [ $TCOS_NBI ]; then
nbi_size=$(du -s ${TMPNBI} | awk '{print $1}')
echo "NBI_IMAGE=${nbi_size}"
echo "TOTAL_RAM=$((${nbi_size}+${squashfs_size}))"
else
echo "TOTAL_RAM=$((${ramdisk_size}+${squashfs_size}))"
fi
rm -rf ${tmpdir}
cd ${oldpwd}
}
create_nbi() {
# call mknbi
_echo "Creating nbi image with ${TCOS_KERNEL} kernel"
# TCOS_APPEND add more append with -extra-append
echo "Building NBI image with this append: ${TCOS_APPEND} ${EXTRA_APPEND}"
if [ "${EXTRA_APPEND}" = "" ]; then
echo " Please add option -extra-append=\"your_modifiers\" "
fi
/usr/bin/mkelf-linux /boot/vmlinuz-${TCOS_KERNEL} /tmp/initramfs-${TCOS_KERNEL} \
--output=${TMPNBI} --append="${TCOS_APPEND} ${EXTRA_APPEND}"
rm /tmp/initramfs-${TCOS_KERNEL}
}
create_isolinux_iso() {
# ISOLINUX
dir=/tmp/isolinux-iso$$
mkdir -p ${dir}/isolinux
[ ! -d ${ISOS} ] && mkdir -p ${ISOS}
create_initramfs
cp ${INITRAMFS} ${dir}/isolinux/initrd.cdrom
parse_pxelinuxcfg ${dir}/isolinux/isolinux.cfg isolinux
sed -i s/"vmlinuz-${TCOS_KERNEL}"/"vmlinuz"/g ${dir}/isolinux/isolinux.cfg
sed -i s/"initramfs-${TCOS_KERNEL}"/"initrd.cdrom"/g ${dir}/isolinux/isolinux.cfg
cp ${TFTP_DIR}/${TFTP_LOGO_LSS} ${dir}/isolinux/
cp ${TFTP_DIR}/${TFTP_MSG} ${dir}/isolinux/
cp ${TFTP_DIR}/${TFTP_MSG_HELP1} ${dir}/isolinux/
cp ${TFTP_DIR}/${TFTP_MSG_HELP2} ${dir}/isolinux/
cp /usr/lib/syslinux/isolinux.bin ${dir}/isolinux/
cp /boot/vmlinuz-${TCOS_KERNEL} ${dir}/isolinux/vmlinuz
${GENISO} -l -r -J -V "${VOLUMENAME}" -hide-rr-moved -v -b isolinux/isolinux.bin -c boot.cat \
-no-emul-boot -boot-load-size 4 -boot-info-table -o ${OUTPUTIMAGE} ${dir}/ > /dev/null 2>&1
if [ $? = 0 ]; then
echo "Iso image done succesfully: ${OUTPUTIMAGE}"
else
echo "Error running mkisofs."
fi
rm -rf ${dir} > /dev/null 2>&1
}
usage() {
/bin/echo -e "Usage:
$WHITE$(basename $0)$NORMAL $RED-tftp$NORMAL [-o=initrd-pc1] PXE (>= 64 Mb)
$RED-nfs$NORMAL [$GREEN-rootfs$NORMAL] LTSP like (28 - 64 Mb)
$RED-nbi$NORMAL [-nbi-output=linux.nbi] Floppy
$RED-cdrom$NORMAL [-force] CDROM
$RED-instpkg$NORMAL pkgname
$RED-rmpkg$NORMAL pkgname
$RED-listpkg$NORMAL
$RED-fix-nvidia-ati$NORMAL
[-h] or [-help] $(basename $0) extended help
[${RED}-vmlinux=${WHITE}vmlinuz-x.x.x${RED}|${WHITE}/boot/vmlinuz-x.x.x${NORMAL}] kernel version
[${RED}-suffix=${WHITE}foo${NORMAL}] ( suffix for filenames )
[${RED}-size${NORMAL}] ( print ramdisk size )
[${RED}-v${NORMAL}] ( show verbose output of mkinitramfs )
[${RED}-allmodules${NORMAL}] ( generate allmodules-${TCOS_KERNEL}.squashfs to
know what kernel modules need )
[${RED}-extramodules=${WHITE}"foo,bar"${NORMAL}] ( add coma separated list of modules )
"
_exit 0
}
_help() {
/bin/echo -e "
This is gentcos help info about generating net init images.
${BLUE}TFTP PXE images:${NORMAL}
${GREEN}-tftp${NORMAL} or [-t] make initramfs-${TCOS_KERNEL} and copy to ${TFTP_DIR}
[${GREEN}-o=initramfs-tcos1${NORMAL}] output file
( default ${TFTP_DIR}/${OUTINITRAMFS} )
${BLUE}NFS (like LTSP) images:${NORMAL}
${GREEN}-nfs${NORMAL} or [-n] make initramfs-${TCOS_KERNEL}-nfs and copy to ${TFTP_DIR}
[${GREEN}-rootfs${NORMAL}] Make a complete initramfs and uncompress in ${TCOS_VAR}/fs-${TCOS_KERNEL}
( default ${TFTP_DIR}/${OUTINITRAMFS}-nfs )
${BLUE}NBI IMAGES:${NORMAL} ( Etherboot floppy )
${GREEN}-nbi${NORMAL} or [-b] create NBI (network bootable images) in ${TFTP_DIR}
[${GREEN}-nbi-output=linux-tcos1.nbi${NORMAL}] output nbi file
( default ${OUTNBI}-${TCOS_KERNEL} )
[${GREEN}-extra-append${NORMAL}] append more options to cmline of NBI image
( Example: -extra-append=\"startx=N volume=80%\"
${BLUE}ISO IMAGES:${NORMAL}
${GREEN}-cdrom${NORMAL} or [-c] create cdrom iso file in $ISOS
[${GREEN}-force${NORMAL}] force cdrom build if external SQUASH is enabled
( this will put squashfs into initramfs )
${BLUE}Install package in cache:${NORMAL}
${GREEN}-instpkg${NORMAL}
This option download with apt-get install -d -y (not install)
and extract package in ${TCOS_PKG_CACHE}
This is used for use some tool (example esound) without instllin it.
${BLUE}Remove package from cache:${NORMAL}
${GREEN}-rmpkg${NORMAL}
This option remove cached package from ${TCOS_PKG_CACHE}
${BLUE}List cached packages:${NORMAL}
${GREEN}-listpkg${NORMAL}
This option list all cached packages with -instpkg option
${BLUE}Fix NVIDIA/ATI driver problem:${NORMAL}
${GREEN}-fix-nvidia-ati${NORMAL}
This option cache xserver-xorg-core and libgl1-mesa-glx
packages to avoid using nvidia/ati libs.
In all build you can add this params:
${BLUE}-vmlinuz${NORMAL}=[ vmlinuz.x.x.x | /boot/vmlinuz.x.x.x ]
this will build all images with the kernel version of this file
Examples of use:
${WHITE}
gentcos -tftp -suffix=-pc1
gentcos -nfs -rootfs
gentcos -cdrom
gentcos -nbi -extra-append=\"vga=791 uselocal\"
gentcos -instpkg esound
gentcos -rmpkg esound
gentcos -listpkg
gentcos -fix-nvidia-ati
${NORMAL}
"
}
if [ $# = 0 ]; then
usage
_exit 0
fi
alert_need_module() {
_mod=$1
echo "ERROR:"
echo " to build usable TCOS initramfs images need this kernel module: \"${_mod}\""
echo ""
echo " Perhaps we have compiled for you, try installing tcos-extra-modules-${TCOS_KERNEL}"
echo " if package don't exist you can try to build it"
echo ""
echo " # apt-get install module-assistant linux-headers-${TCOS_KERNEL} ${_mod}-source"
echo " # m-a -t -k /usr/src/linux-headers-${TCOS_KERNEL} build,install ${_mod}"
echo ""
echo ""
echo "NOTE: You can change kernel version in ${TCOS_CONF}/tcos.conf file"
}
check_modules() {
NEED_MODULES="aufs|overlayfs|unionfs squashfs"
for _module in ${NEED_MODULES}; do
have_module=0
if [ "$(echo $_module | awk -F "|" '{print $2}')" != "" ]; then
for _mod in $(echo $_module | sed 's/|/ /g'); do
#_echo "searching for module $_mod"
have_one_module=$(modprobe --set-version="${TCOS_KERNEL}" -l ${_mod} | wc -l)
if [ ${have_one_module} != 0 ]; then
#_echo "have $_mod !!!"
have_module=1
fi
done
else
have_module=$(modprobe --set-version="${TCOS_KERNEL}" -l ${_module} | wc -l)
fi
if [ ${have_module} = 0 ] ; then
alert_need_module $_module
_exit 1
fi
done
}
check_xfs() {
# since 0.89.13 TCOS not need XFS server
return
if [ ! -e /etc/tcos/chroot ] && [ ! -f /etc/X11/fs/config ]; then
echo ""
echo "WARNING:"
echo " TCOS needs a font server, please install xfs package"
echo " and configure to allow remote connections. See README."
echo ""
else
if [ ! -e /etc/tcos/chroot ] && grep -q "^no-listen" /etc/X11/fs/config ; then
echo "WARNING:"
echo " TCOS need a network font server. Please edit /etc/X11/fs/config"
echo " search for no-listen = tcp line and put like this:"
echo " #no-listen = tcp "
echo " Then restart service: /etc/init.d/xfs restart"
fi
fi
}
link_vmlinuz() {
if [ $TCOS_VMLINUZ ]; then
if [ -f $TCOS_VMLINUZ ] ; then
vmlinuz=$(basename ${TCOS_VMLINUZ} )
TCOS_KERNEL=${vmlinuz#vmlinuz-}
if ! find ${TFTP_DIR}/*${vmlinuz}* 2> /dev/null | grep -q vmlinuz ; then
# no link, create
echo "Linking ${TCOS_VMLINUZ} in ${TFTP_DIR}/"
ln -s $TCOS_VMLINUZ ${TFTP_DIR}/
fi
elif [ -f /boot/${TCOS_VMLINUZ} ]; then
vmlinuz=${TCOS_VMLINUZ}
TCOS_KERNEL=${vmlinuz#vmlinuz-}
if ! find ${TFTP_DIR}/*${vmlinuz}* 2> /dev/null | grep -q vmlinuz ; then
# no link, create
echo "Linking ${TCOS_VMLINUZ} in ${TFTP_DIR}/"
ln -s /boot/$TCOS_VMLINUZ ${TFTP_DIR}/
fi
else
echo "ERROR: vmlinuz argument not found: ${TCOS_VMLINUZ}"
echo " You can use -vmlinuz=vmlinuz-x.x.x or"
echo " -vmlinuz=/boot/vmlinuz-x.x.x"
echo ""
echo " Using default kernel ${TCOS_KERNEL}"
fi
fi
}
list_pkg() {
echo " Installed cached packages are:"
ls -1 ${TCOS_PKG_CACHE} 2>/dev/null
_exit 0
}
check_cached_packages(){
for PKG in $(echo ${TCOS_PKG_CACHE_LIST} | sed 's/,/ /g'); do
if [ ${PKG} = "fix-nvidia-ati" ];then
CANDIDATE1=$(LC_ALL=C apt-cache policy xserver-xorg-core | awk -F"Candidate: " '/Candidate/ {print $2}' | sed 's/[[:blank:]]*//g')
CANDIDATE2=$(LC_ALL=C apt-cache policy libgl1-mesa-glx | awk -F"Candidate: " '/Candidate/ {print $2}' | sed 's/[[:blank:]]*//g')
VER1=""
VER2=""
[ -e ${TCOS_PKG_CACHE}/fix-nvidia-ati/VERSION.xserver ] && VER1=$(cat ${TCOS_PKG_CACHE}/fix-nvidia-ati/VERSION.xserver)
[ -e ${TCOS_PKG_CACHE}/fix-nvidia-ati/VERSION.glx ] && VER2=$(cat ${TCOS_PKG_CACHE}/fix-nvidia-ati/VERSION.glx)
if [ "${CANDIDATE1}" != "${VER1}" -o "${CANDIDATE2}" != "${VER2}" ];then
echo "Updating package cache fix-nvidia-ati..."
fix_nvidia_ati "1"
fi
else
CANDIDATE=$(LC_ALL=C apt-cache policy ${PKG} | awk -F"Candidate: " '/Candidate/ {print $2}' | sed 's/[[:blank:]]*//g')
VER=""
[ -e ${TCOS_PKG_CACHE}/${PKG}/VERSION ] && VER=$(cat ${TCOS_PKG_CACHE}/${PKG}/VERSION)
if [ "${CANDIDATE}" != "${VER}" ];then
echo "Updating package cache ${PKG} to version ${CANDIDATE}..."
tcos_inst_pkg ${PKG}
fi
fi
done
}
get_pkg_uri() {
PKG_MIRROR=$(basename $(rgrep "/$1_" /var/lib/apt/ 2>/dev/null| awk -F":" '{print $1}'| head -1) 2>/dev/null)
if [ $? != 0 ]; then
return 1
fi
MIRROR=$(echo $PKG_MIRROR | sed 's|_|/|g' | awk -F"/dists" '{print $1}')
COMPLETE_MIRROR=$(grep "$MIRROR " /etc/apt/sources.list | grep -v "^#" |awk '{print $2}')
PKG_FILE=$(rgrep "/$1_" /var/lib/apt/ 2>/dev/null| awk '{print $2}'| head -1)
echo ${COMPLETE_MIRROR}/${PKG_FILE}
}
tcos_inst_pkg() {
error=0
echo "Install PKG \"$@\""
for PKG in ${@}; do
rm -f /var/cache/apt/archives/${PKG}_* 2>/dev/null
PKG_URI=$(apt-get install -qq --print-uris --reinstall ${PKG}| egrep 'file|http|ftp' \
| grep "/${PKG}_" | awk '{print $1}'| tr -d "'")
if [ "${PKG_URI}" = "" ]; then
PKG_URI=$(get_pkg_uri ${PKG})
fi
PKG_PROTOCOL=$(echo ${PKG_URI} | awk -F ":" '{print $1}')
if [ "${PKG_PROTOCOL}" = "http" ] || [ "${PKG_PROTOCOL}" = "ftp" ]; then
PKG_FILE=/tmp/$(basename $PKG_URI)
_echo " * Downloading ${PKG_URI}"
wget -q "${PKG_URI}" -O ${PKG_FILE}
elif [ "${PKG_PROTOCOL}" = "file" ]; then
PKG_FILE=$(echo ${PKG_URI} | sed s/"file:"//g )
echo "Using file:// protocol, package is in ${PKG_FILE} "
else
echo "Unknow PKG_URI=${PKG_URI} protocol: ${PKG_PROTOCOL} "
error=1
PKG_FILE=""
echo "There are some errors during caching \"${PKG}\". PLEASE CHECK REPOSITORIES!!"
fi
dpkg -I ${PKG_FILE} >/dev/null 2>&1
if [ $? -ne 0 ] || [ "${PKG_FILE}" = "" ] ; then
echo "Error: Unknow package: ${PKG}"
error=1
echo "There are some errors during caching \"${PKG}\". PLEASE CHECK REPOSITORIES!!"
else
echo "Extracting $(basename ${PKG_FILE})..."
VER=$(LC_ALL=C apt-cache policy ${PKG} | awk -F"Candidate: " '/Candidate/ {print $2}' | sed 's/[[:blank:]]*//g')
rm -rf ${TCOS_PKG_CACHE}/${PKG}
mkdir -p ${TCOS_PKG_CACHE}/${PKG}
dpkg --extract "${PKG_FILE}" ${TCOS_PKG_CACHE}/${PKG}
if [ "${PKG}" = "xserver-xorg-core" ];then
echo ${VER} > ${TCOS_PKG_CACHE}/${PKG}/VERSION.xserver
elif [ "${PKG}" = "libgl1-mesa-glx" ];then
echo ${VER} > ${TCOS_PKG_CACHE}/${PKG}/VERSION.glx
else
echo ${VER} > ${TCOS_PKG_CACHE}/${PKG}/VERSION
fi
[ -e /tmp/$(basename $PKG_URI) ] && rm -f /tmp/$(basename $PKG_URI)
fi
done
[ $error = 0 ] && echo "All package installed."
[ $error != 0 ] && _exit 1
}
tcos_rm_pkg() {
echo "Remove PKG \"$@\""
for PKG in ${@}; do
if [ -d "${TCOS_PKG_CACHE}/${PKG}" ]; then
echo -n "Removing package ${PKG}..."
rm -rf "${TCOS_PKG_CACHE}/${PKG}"
echo " done."
fi
done
_exit 0
}
fix_nvidia_ati() {
tcos_inst_pkg "xserver-xorg-core libgl1-mesa-glx"
rm -rf ${TCOS_PKG_CACHE}/fix-nvidia-ati
mkdir -p ${TCOS_PKG_CACHE}/fix-nvidia-ati
[ -e ${TCOS_PKG_CACHE}/xserver-xorg-core/usr/lib/xorg/modules/extensions/libglx.so ] && \
mv ${TCOS_PKG_CACHE}/xserver-xorg-core/usr/lib/xorg/modules/extensions/libglx.so \
${TCOS_PKG_CACHE}/fix-nvidia-ati/libglx.so
# libGLcore.so is not provided by xserver-xorg-core in >= 1.6
[ -e ${TCOS_PKG_CACHE}/xserver-xorg-core/usr/lib/xorg/modules/extensions/libGLcore.so ] && \
mv ${TCOS_PKG_CACHE}/xserver-xorg-core/usr/lib/xorg/modules/extensions/libGLcore.so \
${TCOS_PKG_CACHE}/fix-nvidia-ati/libGLcore.so
[ -e ${TCOS_PKG_CACHE}/xserver-xorg-core/usr/lib/xorg/modules/libwfb.so ] && \
mv ${TCOS_PKG_CACHE}/xserver-xorg-core/usr/lib/xorg/modules/libwfb.so \
${TCOS_PKG_CACHE}/fix-nvidia-ati/libwfb.so
[ -e ${TCOS_PKG_CACHE}/libgl1-mesa-glx/usr/lib/libGL.so.1.2 ] && \
mv ${TCOS_PKG_CACHE}/libgl1-mesa-glx/usr/lib/libGL.so.1.2 \
${TCOS_PKG_CACHE}/fix-nvidia-ati/libGL.so.1.2
# multiarch support i386
[ -e ${TCOS_PKG_CACHE}/libgl1-mesa-glx/usr/lib/i386-linux-gnu/libGL.so.1.2 ] && \
mv ${TCOS_PKG_CACHE}/libgl1-mesa-glx/usr/lib/i386-linux-gnu/libGL.so.1.2 \
${TCOS_PKG_CACHE}/fix-nvidia-ati/libGL.so.1.2
# multiarch support amd64
[ -e ${TCOS_PKG_CACHE}/libgl1-mesa-glx/usr/lib/x86_64-linux-gnu/libGL.so.1.2 ] && \
mv ${TCOS_PKG_CACHE}/libgl1-mesa-glx/usr/lib/x86_64-linux-gnu/libGL.so.1.2 \
${TCOS_PKG_CACHE}/fix-nvidia-ati/libGL.so.1.2
[ -e ${TCOS_PKG_CACHE}/xserver-xorg-core/VERSION.xserver ] && \
mv ${TCOS_PKG_CACHE}/xserver-xorg-core/VERSION.xserver \
${TCOS_PKG_CACHE}/fix-nvidia-ati/VERSION.xserver
[ -e ${TCOS_PKG_CACHE}/libgl1-mesa-glx/VERSION.glx ] && \
mv ${TCOS_PKG_CACHE}/libgl1-mesa-glx/VERSION.glx \
${TCOS_PKG_CACHE}/fix-nvidia-ati/VERSION.glx
rm -rf ${TCOS_PKG_CACHE}/xserver-xorg-core
rm -rf ${TCOS_PKG_CACHE}/libgl1-mesa-glx
echo "NVIDIA/ATI cache done"
[ ! -z $1 ] || _exit 0
}
for opt in $@ ; do
case ${opt} in
-h) _help
_exit 0
;;
-help) _help
_exit 0
;;
-c) TCOS_CDROM=1
;;
-cdrom) TCOS_CDROM=1
;;
-t) TCOS_TFTP=1
;;
-tftp) TCOS_TFTP=1
;;
-nfs) TCOS_NFS=1
;;
-n) TCOS_NFS=1
;;
-o=*) OUTINITRAMFS=${opt#-o=}
;;
-b) TCOS_NBI=1 ;
TCOS_TFTP=1
;;
-nbi) TCOS_NBI=1 ;
TCOS_TFTP=1
;;
-nbi-output=*) OUTNBI=${opt#-nbi-output=}
;;
-extra-append=*) EXTRA_APPEND=${opt#-extra-append=}
;;
-suffix=*) TCOS_SUFFIX=${opt#-suffix=}
;;
-f) TCOS_FORCE=1
;;
-v) MKVERBOSE="-v"
;;
-force) TCOS_FORCE=1
;;
-type=*)
TYPE=${opt#-type=} ;
TCOS_CDROM=1
;;
-vmlinuz=*)
TCOS_VMLINUZ=${opt#-vmlinuz=} ;
;;
-size)
TCOS_SIZE=1
;;
-allmodules) TCOS_ALL_MODULES=1
;;
-extramodules=*) TCOS_EXTRA_MODULES="${TCOS_EXTRA_MODULES},"${opt#-extramodules=}
;;
-rootfs)
TCOS_ROOTFS=1
;;
-instpkg) tcos_inst_pkg "${@#-instpkg}"; _exit 0
;;
-rmpkg) tcos_rm_pkg "${@#-rmpkg}"; _exit 0
;;
-listpkg) list_pkg
;;
-fix-nvidia-ati) fix_nvidia_ati
;;
-parse-pxelinuxcfg)
parse_pxelinuxcfg
_exit 0
;;
--*)
echo "Double -- is not accepted as command line parameter."
echo "See $0 -help to know about usage"
_exit 1
;;
esac
done
################# START APP here ############################
if [ ! -d /lib/modules/${TCOS_KERNEL} ]; then
echo "Error: kernel ${TCOS_KERNEL} not found."
_exit 1
fi
# link vmlinuz in TFTP_DIR
link_vmlinuz
# check for unionfs and squashfs
check_modules
# check for XFS setup
# check_xfs
# make a pxelinux.cfg/default with this kernel
#parse_pxelinuxcfg
OUTINITRAMFS=initramfs-${TCOS_KERNEL}
OUTNBI=linux-${TCOS_KERNEL}.nbi
# disable usr.squashfs external file (need into initramfs)
if [ $TCOS_CDROM ] ; then
export TCOS_SQUASHFS=
fi
# add suffix to usr.squashfs into hooks/tcosbin
if [ $TCOS_SUFFIX ]; then
export TCOS_SUFFIX
fi
# generate allmodules.squashfs to teast all hardware in terminal
if [ $TCOS_ALL_MODULES ]; then
export TCOS_ALL_MODULES
fi
# Check if cached packages need update only if action is regenerate image
if [ $TCOS_PKG_CACHE_LIST ];then
export TCOS_PKG_CACHE_LIST
check_cached_packages
fi
if [ ! -z $TCOS_CDROM ]; then
if [ ${TCOS_SQUASHFS} ]; then
echo "Can build external usr.squashfs to use in cdrom iso."
echo "Edit ${TCOS_CONF}/tcos.conf and set TCOS_DISABLE_SQUASHFS=1 or TCOS_SQUASHFS="
if [ ! ${TCOS_FORCE} ]; then
echo " Use [-f | -force] to continue."
_exit 1
fi
fi
fi
# default isolinux
if [ ! -z $TCOS_CDROM ]; then
create_isolinux_iso
fi
if [ ! -z $TCOS_TFTP ]; then
if [ ! -f ${INITRAMFS} ]; then
create_initramfs
fi
if [ $TCOS_NBI ]; then
cp ${INITRAMFS} /tmp/initramfs-${TCOS_KERNEL}
create_nbi
fi
# don't overwrite initramfs if we are generating NBI image
if [ ! ${TCOS_NBI} ]; then
_echo "Copying initramfs to ${TFTP_DIR}/${OUTINITRAMFS}${TCOS_SUFFIX}"
cp ${INITRAMFS} ${TFTP_DIR}/${OUTINITRAMFS}${TCOS_SUFFIX}
fi
if [ $TCOS_NBI ]; then
_echo "Moving nbi image to ${TFTP_DIR}/${OUTNBI}${TCOS_SUFFIX}"
cp ${TMPNBI} ${TFTP_DIR}/${OUTNBI}${TCOS_SUFFIX}
fi
fi
if [ $TCOS_NFS ]; then
create_initramfs_nfs
_echo "Copying initramfs to ${TFTP_DIR}/${OUTINITRAMFS}-nfs"
cp ${INITRAMFS}-nfs ${TFTP_DIR}/${OUTINITRAMFS}-nfs
fi
if [ $TCOS_ROOTFS ]; then
create_rootfs
fi
if [ $TCOS_SIZE ]; then
ramdisk_size
fi
parse_pxelinuxcfg
_exit 0
|