144 lines
4.6 KiB
Bash
Executable File
144 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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#-----------------------------------------------------------------------------
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# Title: installer.sh
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# Date: 2019-05-22
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# Version: 1.0
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# Author: baho-utot@columbus.rr.com
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# Options:
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#-----------------------------------------------------------------------------
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# Copyright 2019 Baho Utot
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#-----------------------------------------------------------------------------
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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#-----------------------------------------------------------------------------
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# This script installs LFS base rpms to a partition mounted at /mnt
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# the partition should be a new/clean partition as it will be overwritten
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#-----------------------------------------------------------------------------
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# Dedicated to Elizabeth my cat of 20 years, Euthanasia on 2019-05-16
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#-----------------------------------------------------------------------------
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set -o errexit # exit if error...insurance ;)
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set -o nounset # exit if variable not initalized
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set +h # disable hashall
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#-----------------------------------------------------------------------------
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PRGNAME=${0##*/} # script name minus the path
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REPOPATH="RPMS/x86_64" # path to the binary rpms
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ROOTPATH="/mnt" # path to install filesystem
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BASE="SPECS/base.spec" # filespec SPECS/base.spec
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DBPATH="/var/lib/rpm" # path to the rpm database rel to ROOTPATH
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LIST="" # list of packages to install
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#-----------------------------------------------------------------------------
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function _die() {
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local _red="\\033[1;31m"
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local _normal="\\033[0;39m"
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[ -n "$*" ] && printf "${_red}$*${_normal}\n"
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exit 1
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}
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function _msg {
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printf "%s\n" "${1}"
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return
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}
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function _msg_line {
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printf "%s" "${1}"
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return
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}
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function _msg_failure {
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local _red="\\033[1;31m"
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local _normal="\\033[0;39m"
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printf "${_red}%s${_normal}\n" "FAILURE"
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exit 2
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}
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function _msg_success {
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local _green="\\033[1;32m"
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local _normal="\\033[0;39m"
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printf "${_green}%s${_normal}\n" "SUCCESS"
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return
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}
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function _msg_log {
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printf "\n%s\n\n" "${1}" >> ${_logfile} 2>&1
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return
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}
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function _end_run {
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local _green="\\033[1;32m"
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local _normal="\\033[0;39m"
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printf "${_green}%s${_normal}\n" "Run Complete"
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return
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}
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#-----------------------------------------------------------------------------
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_msg ""
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_msg "${PRGNAME}:"
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[ ${EUID} -eq 0 ] || _die
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if [ ! /usr/bin/mountpoint ${ROOTPATH} > /dev/null 2>&1 ]; then _die "Hey ${ROOTPATH} is not mounted"; fi
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_msg "Variable: PRGNAME: ${PRGNAME}"
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_msg "Variable: REPOPATH: ${REPOPATH}"
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_msg "Variable: ROOTPATH: ${ROOTPATH}"
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_msg "Variable: BASE: ${BASE}"
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_msg "Variable: DBPATH: ${DBPATH}"
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install -vdm 755 "${ROOTPATH}${DBPATH}"
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rpmdb --verbose --initdb --dbpath="${ROOTPATH}${DBPATH}"
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# This reads all the rpm binary packages from SPECS/base.spec
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while read i; do
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i=$(echo ${i} | tr -d '[:cntrl:][:space:]')
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case ${i} in
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Requires:*)
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j="${i##Requires:}"
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case ${j} in
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base*) ;;
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filesystem*) ;;
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*) LIST+="${j} " ;;
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esac
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;;
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*) ;;
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esac
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done < "${BASE}"
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LIST="filesystem ${LIST} "
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LIST+="base"
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for i in ${LIST}; do
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j=$(echo ${REPOPATH}/${i}* | cut -d ' ' -f 1)
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rpm --upgrade --verbose --hash --nodeps --noscripts --root ${ROOTPATH} --dbpath ${DBPATH} ${j}
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done
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# update ld cache, generate locales and set user/group files
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# does not update texinfo files/ GNU help
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cat > ${ROOTPATH}/tmp/script.sh <<- EOF
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/sbin/ldconfig
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/sbin/locale-gen
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/usr/sbin/pwconv
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/usr/sbin/grpconv
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pushd /usr/share/info
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rm -v dir
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for f in *; do
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install-info "${f}" dir 2>/dev/null
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done
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popd
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pushd /boot
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/usr/bin/touch initrd.img-4.20.12
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/bin/rm initrd.img-4.20.12
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/sbin/mkinitramfs 4.20.12
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/usr/bin/vim /etc/sysconfig/clock
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/usr/bin/vim /etc/passwd
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/usr/bin/vim /etc/hosts
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/usr/bin/vim /etc/hostname
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/usr/bin/vim /etc/fstab
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/usr/bin/vim /etc/sysconfig/ifconfig.eth0
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/usr/bin/vim /etc/resolv.conf
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/usr/bin/vim /etc/lsb-release
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/usr/bin/vim /etc/sysconfig/rc.site
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EOF
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chmod +x ${ROOTPATH}/tmp/script.sh
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chroot ${ROOTPATH} /usr/bin/env -i \
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HOME=/root \
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TERM="${TERM}" \
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PS1='(installer) \u:\w:\$' \
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PATH=/bin:/usr/bin:/sbin:/usr/sbin \
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/bin/bash --login -c 'cd /tmp;./script.sh'
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_end_run
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