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Diffstat (limited to 'build_tools/clarch/larch/run/mklarch')
| -rwxr-xr-x | build_tools/clarch/larch/run/mklarch | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/build_tools/clarch/larch/run/mklarch b/build_tools/clarch/larch/run/mklarch new file mode 100755 index 0000000..2a1c574 --- /dev/null +++ b/build_tools/clarch/larch/run/mklarch @@ -0,0 +1,281 @@ +#! /bin/bash +# +# mklarch +# +# Author: Michael Towers <gradgrind[at]online[dot]de> +# +# This file is part of the larch project. +# +# larch 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. +# +# larch 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 larch; if not, write to the Free Software Foundation, Inc., +# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# +#---------------------------------------------------------------------------- +# 2008.06.22 + +# directory to use for building the CD - the installation root +# It must have LOTS of space, ~ 4GB for a 700MB CD +INSTLDIR=/home/larchroot + +# Default path to larch5 repositories (architecture is sub-directory) +larch5path="ftp://ftp.berlios.de/pub/larch/larch5.3" + +APP=$( basename $0 ) +# Get path to larch base directory, via the location of this script +FULLPATH=$( readlink -f $0 ) +SCRIPTDIR=$( dirname ${FULLPATH} ) +LARCHDATA=$( dirname ${SCRIPTDIR} ) + +startdir=$( pwd ) +# cd to ensure that the following test works even if '.' is in PATH +cd / +apppath="$( which ${APP} 2>/dev/null )" +if [ $? -ne 0 ] || [ "${apppath}" != "${FULLPATH}" ]; then + PATH=${SCRIPTDIR}:${PATH} +fi +cd ${startdir} + +usage () { + echo + echo "Usage:" + echo " ${APP} -h # Show this message" + echo + echo " ${APP} -a [-f] [-p <profile directory>]" + echo " [-c <package cache directory>]" + echo " [-y <path to pacman database directories>]" + echo " [<build directory>]" + echo + echo " ${APP} [-ugf] [-p <profile directory>]" + echo " [-c <package cache directory>]" + echo " [-y <path to pacman database directories>]" + echo " [<build directory>]" + echo + echo " -a Stop after installing Arch system (don't build live system)." + echo + echo " -p Use the 'profile' in the given directory." + echo + echo " -c Use an alternative package cache directory" + echo " (default is /var/cache/pacman/pkg, on host)" + echo " -y Use existing pacman package database instead" + echo " of performing 'pacman -Sy'." + echo + echo " -u Don't build iso, but install to USB-stick instead" + echo " -g Use GRUB bootloader (default is isolinux/syslinux)" + echo + echo " -f No interaction. (not recommended)" + echo " The script will just plough straight on and destroy" + echo " your file-system without first asking." + echo + echo "${APP} is the master script for the larch live CD / live USB-stick" + echo "builder." + echo + echo "<build directory> is the directory in which all the building will" + echo "be done, by default '${INSTLDIR}'" + echo + echo "A profile is a directory containing all the necessary" + echo "configuration details for a larch build. See documentation" + echo "and examples." + echo + echo "If you want to rebuild a live system without reinstalling it" + echo "(for example if you make minor changes to the profile which" + echo "don't affect the packages, or if you want a USB-stick instead" + echo "of a CD, or if writing to the USB-stick failed for some reason)" + echo "you should look at the 'larchify' script - run it with the '-h'" + echo "option for usage notes." + echo + exit +} + +pROFILE="" +DONTASK="" +NOLIVE="" +USB="" +GRUB="" +PKGCACHE=/var/cache/pacman/pkg +# Options to 'inpacs': +INPACSO="" +while getopts ":p:ac:y:ugf" Option +do + case ${Option} in + p ) PROFILE="$( readlink -f ${OPTARG} )" ;; + a ) NOLIVE="-a" ;; + c ) PKGCACHE="$( readlink -f ${OPTARG} )" ;; + y ) INPACSO="${INPACSO} -y $( readlink -f ${OPTARG} )" ;; + u ) USB="-u" ;; + g ) GRUB="-g" ;; + f ) DONTASK="-f" ;; + * ) usage ;; + esac +done +shift $((${OPTIND} - 1)) +if ! [ -d "${PKGCACHE}" ]; then + echo "Creating package cache: ${PKGCACHE}" + if ! mkdir -p "${PKGCACHE}"; then + echo "ERROR: Couldn't create ${PKGCACHE}" + exit 1 + fi +fi +INPACSO="${INPACSO} -c ${PKGCACHE}" + +if [ -n "$1" ]; then + INSTLDIR=$1 +fi +LARCHBUILD="${INSTLDIR}/.larch" + +if [ -z "${PROFILE}" ]; then + PROFILE=${startdir}/profile +fi +if ! [ -f ${PROFILE}/addedpacks ]; then + echo "ERROR: no 'addedpacks' in profile '${PROFILE}'" + exit 1 +fi + +# test if the script is started by root user. If not, exit +if [ $UID -ne 0 ]; then + echo "Only root can run ${APP}"; exit 1 +fi + +echo "//" +echo "// **********************************************************" +echo "// This will delete EVERYTHING under" +echo "//" +echo "// ${INSTLDIR}" +echo "//" + +if [ -z "${DONTASK}" ]; then + echo "// I really mean it ... Are you sure you want to do this?" + echo "// **********************************************************" + # Await yes or no + read -p "// [y/N]: " ans + if [ -z "$( echo ${ans} | grep '^ *[yY]' )" ]; then exit 0; fi +fi + +for fd in $( ls -A ${INSTLDIR} ); do + rm -rf ${INSTLDIR}/${fd} +#lookforme +done +mkdir -p ${LARCHBUILD} + +############### Call 'inpacs' to do the installation + +if [ -f ${PROFILE}/basepacks ]; then + INPACSO="${INPACSO} -b ${PROFILE}/basepacks" +fi + +if [ -f ${PROFILE}/baseveto ]; then + INPACSO="${INPACSO} -x ${PROFILE}/baseveto" +fi + +if [ -f ${PROFILE}/pacman.conf ]; then + cp ${PROFILE}/pacman.conf . +elif ! [ -f pacman.conf ]; then + if [ -f /etc/pacman.conf ]; then + cp /etc/pacman.conf . + else + echo "ERROR: Couldn't find pacman.conf" + exit 1 + fi +fi +INPACSO="${INPACSO} -k pacman.conf" +if [ x = y ] +then +# If necessary add the larch repository to pacman.conf +if ! grep '^[larch5]' pacman.conf &>/dev/null; then + if [ -d larchrepo ]; then + larch5path="file://$( readlink -f larchrepo )" + else + sysarch="$( uname -m )" + if [ "${sysarch}" != "x86_64" ]; then + sysarch="i686" + fi + larch5path="${larch5path}/${sysarch}" + fi + #sed "/\[testing\]/ i \ + echo "[larch5] " >> pacman.conf + echo "Server = ${larch5path}" >> pacman.conf +fi + +fi + +if ! which pacman &>/dev/null; then + if ! [ -x ${startdir}/pacman ]; then + echo "ERROR: Couldn't find pacman executable" + exit 1 + fi + INPACSO="${INPACSO} -P ${startdir}/pacman" +fi +echo "checking for pre_process.sh" +if [ -f ${PROFILE}/pre-process.sh ] +then + echo "Running pre-process script" + cd ${PROFILE} + ./pre-process.sh + cd - + +else + echo "No pre_process" +fi + +inpacs -a ${PROFILE}/addedpacks ${INPACSO} ${INSTLDIR} +if [ $? -ne 0 ]; then exit 1; fi + +# Use build version of pacman.conf in live system, without [larch5] repository. +# This can be overwritten by a pacman.conf in the profile's overlay. + +rm -f ${INSTLDIR}/etc/pacman.conf +if [ -f ${PROFILE}/pacman.conf ]; then + # This file should be used in preference to pacman.conf - it is created by + # larch-setup on non-Arch systems before commenting out the 'Include' lines. + cp ${PROFILE}/pacman.conf ${INSTLDIR}/etc/pacman.conf +else + sed '/^\[larch5\]/,/^ *$/ d' <pacman.conf >${INSTLDIR}/etc/pacman.conf +fi + +cachepacs -a ${PROFILE}/cache_packs $INPACSO -d ${INSTLDIR} + + +# Generate glibc locales +if [ -f ${PROFILE}/locale.gen ]; then + echo + echo "********** Generating locales **********" + echo + cat ${PROFILE}/locale.gen ${INSTLDIR}/etc/locale.gen >${INSTLDIR}/etc/locale.gen_new + mv -f ${INSTLDIR}/etc/locale.gen_new ${INSTLDIR}/etc/locale.gen + chroot ${INSTLDIR} usr/sbin/locale-gen +fi + +# Generate ssh keys +ssh_init ${INSTLDIR} + +# Set up a symlink to the installation for 'larchify' +rm -f larchroot && ln -sf ${INSTLDIR} ${startdir}/larchroot +if [ $? -ne 0 ]; then + echo "WARNING: Couldn't create 'larchroot' symlink" +fi + +echo "// ${APP} finished installation of Arch system" +echo "//" + +#run script to post-process the new installation +if [ -f ${PROFILE}/post-process.sh ] +then + ${PROFILE}/post-process.sh ${INSTLDIR} ${PROFILE} + echo ${PROFILE}/post-process.sh ${INSTLDIR} ${PROFILE} +fi + + +if [ -z "${NOLIVE}" ]; then + # Get live CD build functions + . ${LARCHDATA}/buildlive + mklive +fi |