diff options
Diffstat (limited to 'share/create-scripts/debconf.d/0002-preseed-debconf')
| -rwxr-xr-x | share/create-scripts/debconf.d/0002-preseed-debconf | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/share/create-scripts/debconf.d/0002-preseed-debconf b/share/create-scripts/debconf.d/0002-preseed-debconf new file mode 100755 index 0000000..4bc4da6 --- /dev/null +++ b/share/create-scripts/debconf.d/0002-preseed-debconf @@ -0,0 +1,111 @@ +#!/bin/sh + +# Copyright (C) 2014-2021 Daniel Baumann <daniel.baumann@open-infrastructure.net> +# +# SPDX-License-Identifier: GPL-3.0+ +# +# 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 <https://www.gnu.org/licenses/>. + +set -e + +if [ -e "${DEBCONF_TMPDIR}/debconf.default" ] +then + . "${DEBCONF_TMPDIR}/debconf.default" +fi + +if [ -z "${PRESEED_FILE}" ] +then + # user has not specified or selected any preseed files + exit 0 +fi + +# user has one or more preseed file specified through commandline option +# or debconf selection dialog. +PRESEED_FILES="$(echo ${PRESEED_FILE} | sed -e 's|,| |g')" + +DEBCONF_PRESEED_FILES="" + +for PRESEED_FILE in ${PRESEED_FILES} +do + if [ ! -e "${PRESEED_FILE}" ] + then + # preseed file does not exist + echo "W: ${PRESEED_FILE}: No such file." + + continue + fi + + # add preseed file to debconf + DEBCONF_PRESEED_FILES="${DEBCONF_PRESEED_FILES} ${PRESEED_FILE}" + + if ! grep -qs '^ *compute-tools *container/include-preseed-files' "${PRESEED_FILE}" + then + # preseed file has no includes + continue + fi + + # preseed file has includes + INCLUDE_PRESEED_FILES="$(grep '^ *compute-tools *container/include-preseed-files' ${PRESEED_FILE} | awk '{ $1=$2=$3=""; print $0 }' | sed -e 's|,| |g')" + + # only one include layer is supported, no nested/recursive includes + for FILE in ${INCLUDE_PRESEED_FILES} + do + if [ -e "${FILE}" ] + then + DEBCONF_PRESEED_FILES="${FILE} ${DEBCONF_PRESEED_FILES}" + else + # included preseed file does not exist + echo "W: ${INCLUDE_PRESEED_FILE}: No such file - included from ${PRESEED_FILE}" + fi + done +done + +for DEBCONF_PRESEED_FILE in ${DEBCONF_PRESEED_FILES} +do + if [ -e /usr/bin/kdig ] + then + DIG="/usr/bin/kdig" + elif [ -e /usr/bin/dig ] + then + DIG="/usr/bin/dig" + fi + + if [ -n "${DIG}" ] + then + IPV4_ADDRESS1="$(${DIG} A +short ${NAME} | tail -n1)" + IPV4_ADDRESS1_PART1="$(echo ${IPV4_ADDRESS1} | cut -d. -f1)" + IPV4_ADDRESS1_PART2="$(echo ${IPV4_ADDRESS1} | cut -d. -f2)" + IPV4_ADDRESS1_PART3="$(echo ${IPV4_ADDRESS1} | cut -d. -f3)" + IPV4_ADDRESS1_PART4="$(echo ${IPV4_ADDRESS1} | cut -d. -f4)" + + IPV6_ADDRESS1="$(${DIG} AAAA +short ${NAME} | tail -n1)" + fi + + sed -e "s|@NAME@|${NAME}|g" \ + -e "s|@IPV4_ADDRESS1@|${IPV4_ADDRESS1}|g" \ + -e "s|@IPV4_ADDRESS1_PART1@|${IPV4_ADDRESS1_PART1}|g" \ + -e "s|@IPV4_ADDRESS1_PART2@|${IPV4_ADDRESS1_PART2}|g" \ + -e "s|@IPV4_ADDRESS1_PART3@|${IPV4_ADDRESS1_PART3}|g" \ + -e "s|@IPV4_ADDRESS1_PART4@|${IPV4_ADDRESS1_PART4}|g" \ + -e "s|@IPV6_ADDRESS1@|${IPV6_ADDRESS1}|g" \ + "${DEBCONF_PRESEED_FILE}" > "${DIRECTORY}/preseed.cfg" + + # Apply user specified preseed files + debconf-set-selections "${DIRECTORY}/preseed.cfg" + + rm -f "${DIRECTORY}/preseed.cfg" +done + +# Write expanded list of debconf preseed files +echo "PRESEED_FILE=\"${DEBCONF_PRESEED_FILES}\"" >> "${DEBCONF_TMPDIR}/debconf.default" |