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#!/bin/bash
# Filename: grml-live
# Purpose: build process script for generating a (grml based) Linux Live-ISO
# Authors: grml-team (grml.org),
# (c) Michael Prokop <mika@grml.org>,
# (c) Thorsten Glaser <tg@mirbsd.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2 or any later version.
################################################################################
# some misc and global stuff {{{
export LANG=C
export LC_ALL=C
# define function getfilesize before "set -e"
if stat --help >/dev/null 2>&1; then
getfilesize='stat -c %s' # GNU stat
else
getfilesize='stat -f %z' # BSD stat
fi
# exit on any error:
# disable for now since it seems to cause some problems
# set -e
# The line following this line is patched by debian/rules.
GRML_LIVE_VERSION='***UNRELEASED***'
# global variables
PN="$(basename $0)"
CMDLINE="$0 $@"
ADDONS_LIST_FILE='/boot/isolinux/addons_list.cfg'
# }}}
# usage information {{{
usage()
{
echo "
$PN - build process script for generating a (grml based) Linux Live-ISO
Usage: $PN [options, see as follows]
-a <architecture> architecture; available values: i386 and amd64
-A clean build directories before and after running
-b build the ISO without updating the chroot via FAI
-B build the ISO without touching the chroot (skips cleanup)
-c <classe[s]> classes to be used for building the ISO via FAI
-C <configfile> configuration file for grml-live
-d <date> use specified date instead of build time as date of release
-D <configdir> use specified configuration directory instead of /etc/grml/fai
-e <iso_name> extract ISO and squashfs contents from iso_name
-F force execution without prompting
-g <grml_name> set the grml flavour name
-h display short usage information and exit
-i <iso_name> name of ISO
-I <src_directory> directory which provides files that should become
part of the chroot/ISO
-n skip generation of ISO
-N bootstrap (build chroot) only, do not create files for ISO
-o <output_directory> main output directory of the build process
-q skip mksquashfs
-Q skip netboot package build
-r <release_name> release name
-s <suite> Debian suite; values: etch, lenny, squeeze, sid
-t <template_directory> place of the templates
-u update existing chroot instead of rebuilding it from scratch
-U <username> arrange output to be owned by specified username
-v <version_number> specify version number of the release
-V increase verbosity in the build process
-z use ZLIB instead of LZMA/XZ compression
Usage examples:
$PN
$PN -c GRMLBASE,GRML_FULL,AMD64 -o /dev/shm/grml
$PN -c GRMLBASE,GRML_FULL,AMD64 -i grml_0.0-1.iso -v 0.0-1
$PN -c GRMLBASE,GRML_FULL,AMD64 -s sid -V -r 'grml-live rocks'
More details: man grml-live + /usr/share/doc/grml-live/grml-live.html
http://grml.org/grml-live/
Please send your bug reports and feedback to the grml-team: http://grml.org/bugs/
"
[ "$(id -u 2>/dev/null)" != 0 ] && echo "Please notice that this script requires root permissions."
}
# make sure it's possible to get usage information without being
# root or actually executing the script
if [ "$1" = '-h' -o "$1" = '--help' ] ; then
usage
exit 0
fi
# }}}
# some runtime checks {{{
# we need root permissions for the build-process:
if [ "$(id -u 2>/dev/null)" != 0 ] ; then
echo "Error: please run this script with uid 0 (root)." >&2
exit 1
fi
if [ -r /var/run/fai/FAI_INSTALLATION_IN_PROGRESS ] ; then
echo "/usr/sbin/fai already running or was aborted before.">&2
echo "You may remove /var/run/fai/FAI_INSTALLATION_IN_PROGRESS and try again.">&2
exit 1
fi
# see #449236
if [ -r /var/run/fai/fai_softupdate_is_running ] ; then
echo "/usr/sbin/fai softupdate already running or was aborted before.">&2
echo "You may remove /var/run/fai/fai_softupdate_is_running and try again.">&2
exit 1
fi
# }}}
# lsb-functions and configuration stuff {{{
# make sure they are not set by default
VERBOSE=''
FORCE=''
UPDATE=''
BUILD_ONLY=''
BUILD_DIRTY=''
BOOTSTRAP_ONLY=''
HOSTNAME=''
USERNAME=''
CONFIGDUMP=''
# don't use colors/escape sequences
if [ -r /lib/lsb/init-functions ] ; then
. /lib/lsb/init-functions
! log_use_fancy_output && NOCOLORS=true
fi
if [ -r /etc/grml/lsb-functions ] ; then
. /etc/grml/lsb-functions
else
einfo() { echo " [*] $*" ;}
eerror() { echo " [!] $*">&2 ;}
ewarn() { echo " [x] $*" ;}
eend() { return 0 ;}
eindent() { return 0 ;}
eoutdent() { return 0 ;}
fi
# source main configuration file:
LIVE_CONF=/etc/grml/grml-live.conf
. $LIVE_CONF
# }}}
# umount all directories {{{
umount_all() {
# make sure we don't leave any mounts - FAI doesn't remove them always
umount $CHROOT_OUTPUT/proc/sys/fs/binfmt_misc 2>/dev/null || /bin/true
umount $CHROOT_OUTPUT/proc 2>/dev/null || /bin/true
umount $CHROOT_OUTPUT/run 2>/dev/null || /bin/true
umount $CHROOT_OUTPUT/sys 2>/dev/null || /bin/true
umount $CHROOT_OUTPUT/dev/pts 2>/dev/null || /bin/true
umount $CHROOT_OUTPUT/dev 2>/dev/null || /bin/true
# certain FAI versions sadly leave a ramdisk behind, so better safe than sorry
if [ -x /usr/lib/fai/mkramdisk ] ; then
/usr/lib/fai/mkramdisk -u "$(readlink -f ${CHROOT_OUTPUT}/var/lib/dpkg)" >/dev/null 2>&1 || /bin/true
fi
umount "${CHROOT_OUTPUT}/grml-live/sources/" 2>/dev/null || /bin/true
[ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
}
# }}}
# clean exit {{{
bailout() {
rm -f /var/run/fai/fai_softupdate_is_running \
/var/run/fai/FAI_INSTALLATION_IN_PROGRESS
[ -n "$CONFIGDUMP" ] && rm -f "$CONFIGDUMP"
[ -n "$SQUASHFS_STDERR" ] && rm -rf "$SQUASHFS_STDERR"
umount_all
[ -n "$1" ] && EXIT="$1" || EXIT="1"
[ -n "$2" ] && eerror "$2">&2
if [ -n "$CLEAN_ARTIFACTS" ]; then
log "Cleaning up"
einfo "Cleaning up"
[ -n "${BUILD_OUTPUT}" -a -d "${BUILD_OUTPUT}" ] && rm -r "${BUILD_OUTPUT}"
[ -n "${CHROOT_OUTPUT}" -a -d "${CHROOT_OUTPUT}" ] && rm -r "${CHROOT_OUTPUT}"
eend 0
fi
# get rid of automatically generated conffiles
rm -f ${GRML_FAI_CONFIG}/nfsroot.conf
rm -f ${GRML_FAI_CONFIG}/make-fai-nfsroot.conf
if [ -n "$CHOWN_USER" ]; then
log "Setting ownership"
einfo "Setting ownership"
[ -n "${OUTPUT}" -a -d "${OUTPUT}" ] && chown -R "${CHOWN_USER}:" "${OUTPUT}"
[ -n "${BUILD_OUTPUT}" -a -d "${BUILD_OUTPUT}" ] && chown -R "${CHOWN_USER}:" "${BUILD_OUTPUT}"
[ -n "${CHROOT_OUTPUT}" -a -d "${CHROOT_OUTPUT}" ] && chown -R "${CHOWN_USER}:" "${CHROOT_OUTPUT}"
[ -n "${ISO_OUTPUT}" -a -d "${ISO_OUTPUT}" ] && chown -R "${CHOWN_USER}:" "${ISO_OUTPUT}"
[ -n "${LOG_OUTPUT}" -a -d "${LOG_OUTPUT}" ] && chown -R "${CHOWN_USER}:" "${LOG_OUTPUT}"
[ -n "${NETBOOT}" -a -d "${NETBOOT}" ] && chown -R "${CHOWN_USER}:" "${NETBOOT}"
eend 0
fi
log "------------------------------------------------------------------------------"
exit "$EXIT"
}
trap bailout 1 2 3 3 6 9 14 15
trap umount_all EXIT
# }}}
# some important functions {{{
# log output:
# usage: log "string to log"
log() { [ -n "$LOGFILE" ] && echo "$*" >> $LOGFILE ; }
# cut string at character number int = $1
# usage: cut_string 5 "1234567890" will output "12345"
cut_string() {
[ -n "$2" ] || return 1
echo "$2" | head -c "$1"; echo -ne "\n"
}
# prepend int = $1 spaces before string = $2
# usage: extend_string_begin 5 "123" will output " 123"
extend_string_begin() {
[ -n "$2" ] || return 1
local COUNT="$(echo $2 | wc -c)"
local FILL="$(expr $COUNT - $1)"
while [ "$FILL" -gt 1 ] ; do
echo -n " "
local FILL=$(expr $FILL - 1)
done
while [ "$FILL" -lt 1 ] ; do
echo -n " "
local FILL=$(expr $FILL + 1)
done
echo "$2" | head -c "$1"; echo -ne "\n"
}
# append int = $1 spaces to string = $2
# usage: extend_string_begin 5 "123" will output "123 "
extend_string_end() {
[ -n "$2" ] || return 1
echo -n "$2" | head -c "$1"
local COUNT="$(echo $2 | wc -c)"
local FILL="$(expr $COUNT - $1)"
while [ "$FILL" -gt 1 ] ; do
echo -n " "
local FILL=$(expr $FILL - 1)
done
while [ "$FILL" -lt 1 ] ; do
echo -n " "
local FILL=$(expr $FILL + 1)
done
echo -ne "\n"
}
# Copy addonfile $1 from either
# * the chroot (via $2, the system path),
# * or from TEMPLATE_DIRECTORY/compat (if exists),
# * or from the host system (again, using $2),
# or warn about the missing file.
#
# This is because:
# * We assume that the chroot always has a "good" version of
# the file. Also it makes sources handling easier.
# * On unstable, we Recommend the Debian packages containing
# these files. The user can override them by putting his
# "better" version into the chroot.
# * On stable, the Debian packages are probably not available,
# or outdated, so we look in TEMPLATE_DIRECTORY/compat first, where
# our grml-live-compat package installs current file versions.
copy_addon_file() {
DEST="${BUILD_OUTPUT}/boot/$3"
if [ ! -d "${DEST}/" ]; then
mkdir -p "${DEST}"
fi
if [ -e "$CHROOT_OUTPUT/$2/$1" ]; then
log "Copying $1 from chroot"
cp "$CHROOT_OUTPUT/$2/$1" "${DEST}/"
return $?
fi
if [ -e "${TEMPLATE_DIRECTORY}/compat/$3/$1" ]; then
log "Copying $1 from grml-live-compat"
cp "${TEMPLATE_DIRECTORY}/compat/$3/$1" "${DEST}/"
return $?
fi
if [ -e "$2/$1" ]; then
log "Copying $1 from system"
cp "$2/$1" "${DEST}/"
return $?
fi
msg="Missing addon file: \"$1\""
ewarn "$msg" ; eend 1
log "copy_addon_file: $msg"
}
# }}}
# command line parsing {{{
while getopts "a:C:c:d:D:e:g:i:I:o:r:s:t:U:v:AbBFhnNqQuVz" opt; do
case "$opt" in
a) ARCH="$OPTARG" ;;
A) CLEAN_ARTIFACTS=1 ;;
b) BUILD_ONLY=1 ;;
B) BUILD_DIRTY=1 ;;
c) CLASSES="$OPTARG" ;;
C) LOCAL_CONFIG="$(readlink -f $OPTARG)" ;;
d) DATE="$OPTARG" ;;
D) GRML_FAI_CONFIG="$(readlink -f $OPTARG)" ;;
e) EXTRACT_ISO_NAME="$(readlink -f $OPTARG)" ;;
g) GRML_NAME="$OPTARG" ;;
h) usage ; bailout 0 ;;
i) ISO_NAME="$OPTARG" ;;
I) CHROOT_INSTALL="$OPTARG" ;;
n) SKIP_MKISOFS=1 ;;
N) BOOTSTRAP_ONLY=1; SKIP_MKISOFS=1; SKIP_MKSQUASHFS=1 ;;
o) OUTPUT="$(readlink -f $OPTARG)" ;;
q) SKIP_MKSQUASHFS=1 ;;
Q) SKIP_NETBOOT=1 ;;
r) RELEASENAME="$OPTARG" ;;
s) SUITE="$OPTARG" ;;
t) TEMPLATE_DIRECTORY="$OPTARG";;
v) VERSION="$OPTARG" ;;
F) FORCE=1 ;;
u) UPDATE=1 ;;
U) CHOWN_USER="$OPTARG" ;;
V) VERBOSE="-v" ;;
z) SQUASHFS_ZLIB=1 ;;
?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
esac
done
shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter
# }}}
# read local (non-packaged) configuration {{{
if [ -z "$LOCAL_CONFIG" ]; then
if [ -r "/etc/grml/grml-live.local" ]; then
LOCAL_CONFIG="/etc/grml/grml-live.local"
fi
fi
if [ -n "$LOCAL_CONFIG" ]; then
if [ -r "$LOCAL_CONFIG" ]; then
. $LOCAL_CONFIG
else
eerror "Could not read specified local configuration file \"$LOCAL_CONFIG\"."
bailout 1
fi
LOCAL_CONFIG=$(readlink -f "$LOCAL_CONFIG")
else
LOCAL_CONFIG=''
fi
if [ -n "${GRML_LIVE_SOURCES:-}" ] ; then
eerror "Config variable \$GRML_LIVE_SOURCES is set. This variable has been deprecated."
ewarn "Please set up \${GRML_FAI_CONFIG}/config/files/etc/apt/sources.list.d/* instead."
bailout 1
fi
# }}}
# assume sane defaults (if not set already) {{{
[ -n "$ARCH" ] || ARCH="$(dpkg --print-architecture)"
[ -n "$BOOT_METHOD" ] || BOOT_METHOD='isolinux'
[ -n "$CLASSES" ] || CLASSES="GRMLBASE,GRML_FULL,$(echo ${ARCH} | tr 'a-z' 'A-Z')"
[ -n "$DATE" ] || DATE="$(date +%Y-%m-%d)"
[ -n "$DISTRI_INFO" ] || DISTRI_INFO='Grml - Live Linux for system administrators'
[ -n "$DISTRI_NAME" ] || DISTRI_NAME="grml"
[ -n "$DISTRI_SPLASH" ] || DISTRI_SPLASH='grml.png'
[ -n "$FORCE_ISO_REBUILD" ] || FORCE_ISO_REBUILD="false"
[ -n "$GRML_FAI_CONFIG" ] || GRML_FAI_CONFIG='/etc/grml/fai'
[ -n "$GRML_NAME" ] || GRML_NAME='grml'
[ -n "$HOSTNAME" ] || HOSTNAME='grml'
[ -n "$HYBRID_METHOD" ] || HYBRID_METHOD='isohybrid'
[ -n "$RELEASENAME" ] || RELEASENAME='grml-live rocks'
[ -n "$SQUASHFS_EXCLUDES_FILE" ] || SQUASHFS_EXCLUDES_FILE="${GRML_FAI_CONFIG}/config/grml/squashfs-excludes"
[ -n "$SUITE" ] || SUITE='testing'
[ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
[ -n "$USERNAME" ] || USERNAME='grml'
[ -n "$VERSION" ] || VERSION='0.0.1'
# output specific stuff, depends on $OUTPUT (iff not set):
[ -n "$OUTPUT" ] || OUTPUT='/grml/grml-live'
[ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
[ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
[ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
[ -n "$LOG_OUTPUT" ] || LOG_OUTPUT="$OUTPUT/grml_logs"
[ -n "$REPORTS" ] || REPORTS="${LOG_OUTPUT}/reports/"
[ -n "$NETBOOT" ] || NETBOOT="${OUTPUT}/netboot/"
# }}}
# some misc checks before executing FAI {{{
[ -n "$CLASSES" ] || bailout 1 "Error: \$CLASSES unset, please set it in $LIVE_CONF or
specify it on the command line using the -c option."
[ -n "$OUTPUT" ] || bailout 1 "Error: \$OUTPUT unset, please set it in $LIVE_CONF or
specify it on the command line using the -o option."
# trim characters that are known to cause problems inside $GRML_NAME;
# for example isolinux does not like '-' inside the directory name
[ -n "$GRML_NAME" ] && export SHORT_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')"
# export variables to have them available in fai scripts:
[ -n "$GRML_NAME" ] && export GRML_NAME="$GRML_NAME"
[ -n "$RELEASENAME" ] && export RELEASENAME="$RELEASENAME"
# }}}
# ZERO_LOGFILE - check for backwards compatibility reasons {{{
# this was default behaviour until grml-live 0.9.34:
if [ -n "$ZERO_LOGFILE" ] ; then
PRESERVE_LOGFILE='' # make sure it's cleaned then
ewarn "Please consider disabling the \$ZERO_LOGFILE option as grml-live clears..."
ewarn "... the logfile $LOGFILE by default (unless \$PRESERVE_LOGFILE is set) nowadays."
eend 0
fi
# }}}
# ask user whether the setup is ok {{{
if [ -z "$FORCE" ] ; then
echo
echo "${PN} [${GRML_LIVE_VERSION}]: check your configuration (or use -F to force execution):"
echo
echo " FAI classes: $CLASSES"
[ -n "$LOCAL_CONFIG" ] && echo " Configuration: $LOCAL_CONFIG"
[ -n "$GRML_FAI_CONFIG" ] && echo " Config directory: $GRML_FAI_CONFIG"
echo " main directory: $OUTPUT"
[ -n "$EXTRACT_ISO_NAME" ] && echo " Extract ISO: $EXTRACT_ISO_NAME"
[ -n "$CHROOT_OUTPUT" ] && echo " Chroot target: $CHROOT_OUTPUT"
[ -n "$BUILD_OUTPUT" ] && echo " Build target: $BUILD_OUTPUT"
[ -n "$ISO_OUTPUT" ] && echo " ISO target: $ISO_OUTPUT"
[ -n "$GRML_NAME" ] && echo " Grml name: $GRML_NAME"
[ -n "$RELEASENAME" ] && echo " Release name: $RELEASENAME"
[ -n "$DATE" ] && echo " Build date: $DATE"
[ -n "$VERSION" ] && echo " Grml version: $VERSION"
[ -n "$SUITE" ] && echo " Debian suite: $SUITE"
[ -n "$ARCH" ] && echo " Architecture: $ARCH"
[ -n "$BOOT_METHOD" ] && echo " Boot method: $BOOT_METHOD"
[ -n "$HYBRID_METHOD" ] && echo " Hybrid method: $HYBRID_METHOD"
[ -n "$TEMPLATE_DIRECTORY" ] && echo " Template files: $TEMPLATE_DIRECTORY"
[ -n "$CHROOT_INSTALL" ] && echo " Install files from directory to chroot: $CHROOT_INSTALL"
[ -n "$BOOTID" ] && echo " Boot identifier: $BOOTID"
[ -n "$NO_BOOTID" ] && echo " Skipping bootid feature."
[ -n "$CHOWN_USER" ] && echo " Output owner: $CHOWN_USER"
[ -n "$DEFAULT_BOOTOPTIONS" ] && echo " Adding default bootoptions: \"$DEFAULT_BOOTOPTIONS\""
[ -n "$FAI_ARGS" ] && echo " Additional arguments for FAI: $FAI_ARGS"
[ -n "$LOGFILE" ] && echo " Logging to file: $LOGFILE"
[ -n "$SQUASHFS_ZLIB" ] && echo " Using ZLIB (instead of LZMA/XZ) compression."
[ -n "$SQUASHFS_OPTIONS" ] && echo " Using SQUASHFS_OPTIONS ${SQUASHFS_OPTIONS}"
[ -n "$VERBOSE" ] && echo " Using VERBOSE mode."
[ -n "$CLEAN_ARTIFACTS" ] && echo " Will clean output before and after running."
[ -n "$UPDATE" ] && echo " Executing UPDATE instead of fresh installation."
if [ -n "$BOOTSTRAP_ONLY" ] ; then
echo " Bootstrapping only and not building (files for) ISO."
else
[ -n "$SKIP_MKSQUASHFS" ] && echo " Skipping creation of SQUASHFS file."
[ -n "$SKIP_NETBOOT" ] && echo " Skipping creation of NETBOOT package."
[ -n "$SKIP_MKISOFS" ] && echo " Skipping creation of ISO file."
[ -n "$BUILD_ONLY" ] && echo " Executing BUILD_ONLY instead of fresh installation or UPDATE."
[ -n "$BUILD_DIRTY" ] && echo " Executing BUILD_DIRTY to leave chroot untouched."
fi
echo
echo -n "Is this ok for you? [y/N] "
read a
if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
bailout 1 "Exiting as requested."
fi
echo
fi
# }}}
# clean up before start {{{
if [ -n "${CLEAN_ARTIFACTS}" ]; then
echo "Wiping old artifacts"
[ -n "${CHROOT_OUTPUT}" -a -d "${CHROOT_OUTPUT}" ] && rm -r "${CHROOT_OUTPUT}"
[ -n "${BUILD_OUTPUT}" -a -d "${BUILD_OUTPUT}" ] && rm -r "${BUILD_OUTPUT}"
[ -n "${ISO_OUTPUT}" -a -d "${ISO_OUTPUT}" ] && rm -r "${ISO_OUTPUT}"
[ -n "${LOG_OUTPUT}" -a -d "${LOG_OUTPUT}" ] && rm -r "${LOG_OUTPUT}"
[ -n "${NETBOOT}" -a -d "${NETBOOT}" ] && rm -r "${NETBOOT}"
fi
# }}}
# create log file {{{
[ -n "$LOGFILE" ] || LOGFILE=${LOG_OUTPUT}/grml-live.log
mkdir -p $(dirname "${LOGFILE}")
touch $LOGFILE
chown root:adm $LOGFILE
chmod 664 $LOGFILE
# }}}
# clean/zero/remove logfiles {{{
if [ -n "$PRESERVE_LOGFILE" ] ; then
echo "Preserving logfile $LOGFILE as requested via \$PRESERVE_LOGFILE"
else
# make sure it is empty (as it is e.g. appended to grml-live-db)
echo -n > $LOGFILE
fi
if [ -n "$ZERO_FAI_LOGFILE" ] ; then
if [ -d /var/log/fai/"$HOSTNAME" ] ; then
rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last)"
rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-dirinstall)"
rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-softupdate)"
rm -f /var/log/fai/"$HOSTNAME"/last \
/var/log/fai/"$HOSTNAME"/last-dirinstall \
/var/log/fai/"$HOSTNAME"/last-softupdate
fi
fi
# }}}
# source config and startup {{{
if [ -n "$CONFIG" ] ; then
if ! [ -f "$CONFIG" ] ; then
log "Error: $CONFIG could not be read. Exiting. [$(date)]"
eerror "Error: $CONFIG could not be read. Exiting." ; eend 1
bailout 1
else
log "Sourcing $CONFIG"
. $CONFIG
fi
fi
start_seconds=$(cut -d . -f 1 /proc/uptime)
log "------------------------------------------------------------------------------"
log "Starting grml-live [${GRML_LIVE_VERSION}] run on $(date)"
log "Using local config file: $LOCAL_CONFIG"
log "Executed grml-live command line:"
log "$CMDLINE"
einfo "Logging actions to logfile $LOGFILE"
# }}}
# dump config variables into file, for script access {{{
CONFIGDUMP=$(mktemp)
set | egrep \
'^(GRML_NAME|RELEASENAME|DATE|VERSION|SUITE|ARCH|DISTRI_NAME|USERNAME|HOSTNAME|APT_PROXY)=' \
> ${CONFIGDUMP}
# }}}
# unpack iso/squashfs {{{
extract_iso() {
if [ -n "$EXTRACT_ISO_NAME" ]; then
log "Unpacking ISO from ${EXTRACT_ISO_NAME}"
einfo "Unpacking ISO from ${EXTRACT_ISO_NAME}"
local mountpoint=$(mktemp -d)
local rc=0
mount -o loop "${EXTRACT_ISO_NAME}" "$mountpoint" ; rc=$?
if [ "$rc" != 0 ]; then
rmdir "$mountpoint"
log "mount failed"
eerror "mount failed"
eend 1
bailout 1
fi
unsquashfs -d "${CHROOT_OUTPUT}" "${mountpoint}"/live/*/*.squashfs ; rc=$?
umount "$mountpoint"
rmdir "$mountpoint"
if [ "$rc" != 0 ]; then
log "unsquashfs failed"
eerror "unsquashfs failed"
eend 1
bailout 1
fi
fi
}
extract_iso
# }}}
# on-the-fly configuration {{{
# does this suck? YES!
# /usr/share/debootstrap/scripts/unstable does not exist, instead use 'sid':
case $SUITE in
unstable) SUITE='sid' ; CLASSES="DEBIAN_UNSTABLE,$CLASSES" ;;
*) CLASSES="DEBIAN_$(echo $SUITE | tr 'a-z' 'A-Z'),$CLASSES";;
esac
export SUITE # make sure it's available in FAI scripts
# validate whether the specified architecture class matches the
# architecture (option), otherwise installation of kernel will fail
if echo $CLASSES | grep -qi i386 ; then
if ! [[ "$ARCH" == "i386" ]] ; then
log "Error: You specified the I386 class but are trying to build something else (AMD64?)."
eerror "Error: You specified the I386 class but are trying to build something else (AMD64?)."
eerror "Tip: Either invoke grml-live with '-a i386' or adjust the architecture class. Exiting."
eend 1
bailout
fi
elif echo $CLASSES | grep -qi amd64 ; then
if ! [[ "$ARCH" == "amd64" ]] ; then
log "Error: You specified the AMD64 class but are trying to build something else (I386?)."
eerror "Error: You specified the AMD64 class but are trying to build something else (I386?)."
eerror "Tip: Either invoke grml-live with '-a amd64' or adjust the architecture class. Exiting."
eend 1
bailout
fi
fi
# generate nfsroot configuration for FAI on the fly
if [ -z "$FAI_DEBOOTSTRAP" ] ; then
FAI_DEBOOTSTRAP="$SUITE http://cdn.debian.net/debian"
fi
if [ -z "$FAI_DEBOOTSTRAP_OPTS" ] ; then
FAI_DEBOOTSTRAP_OPTS="--exclude=info,tasksel,tasksel-data --arch $ARCH"
fi
echo "# This is an automatically generated file by grml-live.
# Do NOT edit this file, your changes will be lost.
FAI_DEBOOTSTRAP=\"$FAI_DEBOOTSTRAP\"
FAI_DEBOOTSTRAP_OPTS=\"$FAI_DEBOOTSTRAP_OPTS\"
# EOF " > "${GRML_FAI_CONFIG}/nfsroot.conf"
# support FAI <=3.4.8, versions >=4.0 use nfsroot.conf
( cd ${GRML_FAI_CONFIG} && ln -sf nfsroot.conf make-fai-nfsroot.conf )
# }}}
# CHROOT_OUTPUT - execute FAI {{{
if [ -n "$BUILD_DIRTY" ]; then
log "Skipping stage 'fai' as requested via option -B"
ewarn "Skipping stage 'fai' as requested via option -B" ; eend 0
else
[ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
FAI_ACTION=softupdate
else
FAI_ACTION=dirinstall
fi
if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
if ! [ -r "$CHROOT_OUTPUT/etc/debian_version" ] ; then
log "Error: does not look like you have a working chroot. Updating/building not possible."
eerror "Error: does not look like you have a working chroot. Updating/building not possible. (Drop -u/-b option?)"
eend 1
bailout 20
fi
fi
if [ -d "$CHROOT_OUTPUT/bin" -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
log "Skipping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already."
ewarn "Skipping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already." ; eend 0
else
mkdir -p "$CHROOT_OUTPUT" || bailout 5 "Problem with creating $CHROOT_OUTPUT for FAI"
if [ -n "${MIRROR_DIRECTORY}" ] ; then
mkdir -p "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
mount --bind "${MIRROR_DIRECTORY}" "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
fi
mkdir -p "${OUTPUT}/grml_sources/" "${CHROOT_OUTPUT}/grml-live/sources/"
mount --bind "${OUTPUT}/grml_sources/" "${CHROOT_OUTPUT}/grml-live/sources/"
log "Executed FAI command line:"
log "BUILD_ONLY=$BUILD_ONLY BOOTSTRAP_ONLY=$BOOTSTRAP_ONLY GRML_LIVE_CONFIG=$CONFIGDUMP fai $VERBOSE -C $GRML_FAI_CONFIG -s file:///$GRML_FAI_CONFIG/config -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
BUILD_ONLY="$BUILD_ONLY" BOOTSTRAP_ONLY="$BOOTSTRAP_ONLY" GRML_LIVE_CONFIG="$CONFIGDUMP" fai $VERBOSE \
-C "$GRML_FAI_CONFIG" -s "file:///$GRML_FAI_CONFIG/config" -c"$CLASSES" \
-u "$HOSTNAME" "$FAI_ACTION" "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
RC="$PIPESTATUS" # notice: bash-only
# provide inform fai about the ISO we build, needs to be provided
# *after* FAI stage, otherwise FAI skips the debootstrap stage if
# there is not BASEFILE (as it checks for presence of /etc) :(
echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
[ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
[ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"
FORCE_ISO_REBUILD=true
if [ "$RC" != 0 ] ; then
log "Error: critical error while executing fai [exit code ${RC}]. Exiting."
eerror "Error: critical error while executing fai [exit code ${RC}]. Exiting." ; eend 1
bailout 1
fi
# move fai logs into grml_logs directory
mkdir -p "$LOG_OUTPUT"/fai/
cp -r "$CHROOT_OUTPUT"/var/log/fai/"$HOSTNAME"/last/* "$LOG_OUTPUT"/fai/
rm -rf "$CHROOT_OUTPUT"/var/log/fai
# store copy of autogenerated configuration file
cp ${GRML_FAI_CONFIG}/nfsroot.conf "$LOG_OUTPUT"/fai/
# copy fai package list
cp "$CHROOT_OUTPUT"/var/log/install_packages.list "$LOG_OUTPUT"/fai/
# fixup owners
chown root:adm "$LOG_OUTPUT"/fai/*
chmod 664 "$LOG_OUTPUT"/fai/*
umount_all
# notice: 'fai dirinstall' does not seem to exit appropriate, so:
ERROR=''
CHECKLOG="$LOG_OUTPUT"/fai/
if [ -r "$CHECKLOG/software.log" ] ; then
# 1 errors during executing of commands
grep 'dpkg: error processing' $CHECKLOG/software.log >> $LOGFILE && ERROR=1
grep 'E: Method http has died unexpectedly!' $CHECKLOG/software.log >> $LOGFILE && ERROR=2
grep 'ERROR: chroot' $CHECKLOG/software.log >> $LOGFILE && ERROR=3
grep 'E: Failed to fetch' $CHECKLOG/software.log >> $LOGFILE && ERROR=4
grep 'Unable to write mmap - msync (28 No space left on device)' $CHECKLOG/software.log >> $LOGFILE && ERROR=5
fi
if [ -r "$CHECKLOG/shell.log" ] ; then
grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=6
fi
if [ -n "$ERROR" ] ; then
log "Error: there was a critical error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
eerror "Error: there was a critical error during execution of stage 'fai dirinstall'"
eerror "Note: check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
eend 1
bailout 1
else
log "Finished execution of stage 'fai dirinstall' [$(date)]"
einfo "Finished execution of stage 'fai dirinstall'"
fi
fi
fi # BUILD_DIRTY?
# }}}
# package validator {{{
CHECKLOG=/var/log/fai/$HOSTNAME/last
if [ -r "$CHECKLOG/dpkg.selections" ] ; then
package_count=$(wc -l "$CHECKLOG/dpkg.selections" | awk '{print $1}')
else
package_count="unknown"
fi
mkdir -p "$REPORTS"
REPORT_MISSING_PACKAGES="${REPORTS}/TEST-MissingPackages.xml"
# check for missing packages
if ! [ -s "$CHECKLOG/package_errors.log" ] ; then
einfo "No missing packages found, generating empty junit report."
cat > "${REPORT_MISSING_PACKAGES}" << EOF
<?xml version="1.0" encoding="UTF-8"?>
<testsuite name="grml-live-missing-packages" tests="${package_count}" time="1" failures="0" errors="0" skipped="0" assertions="0">
<testcase name="test_missing_packages" time="0" assertions="0">
</testcase>
<system-out>
</system-out>
<system-err>
</system-err>
</testsuite>
EOF
eend 0
else
einfo "Missing packages found, generating junit report."
if [ -r "$CHECKLOG/package_errors.log" ] ; then
package_errors=$(wc -l "$CHECKLOG/package_errors.log" | awk '{print $1}')
else
package_errors="unknown"
fi
mkdir -p "$REPORTS"
REPORT_MISSING_PACKAGES="${REPORTS}/TEST-MissingPackages.xml"
cat > "${REPORT_MISSING_PACKAGES}" << EOF
<?xml version="1.0" encoding="UTF-8"?>
<testsuite name="grml-live-missing-packages" tests="${package_count}" time="1" failures="${package_errors}" errors="${package_errors}" skipped="0" assertions="0">
EOF
for package in $(awk '{print $1}' "${CHECKLOG}/package_errors.log") ; do
failure_reason="$(awk "/$package/ {print \$2}" "${CHECKLOG}/package_errors.log")"
cat >> "${REPORT_MISSING_PACKAGES}" << EOF
<testcase name="test_missing_packages_${package}" time="0" assertions="0">
<failure type="${failure_reason}" message="Package ${package} is missing">
Package $package is missing in chroot (${failure_reason})
</failure>
</testcase>
EOF
done
cat >> "${REPORT_MISSING_PACKAGES}" << EOF
<system-out>
</system-out>
<system-err>
</system-err>
</testsuite>
EOF
eend 0
if [ -n "$EXIT_ON_MISSING_PACKAGES" -a -z "$BUILD_DIRTY" ] ; then
eerror "The following packages were requested for installation but could not be processed:"
cat "$CHECKLOG/package_errors.log"
eerror "... exiting as requested via \$EXIT_ON_MISSING_PACKAGES."
eend 1
bailout 13
else
ewarn "The following packages were requested for installation but could not be processed:"
cat "$CHECKLOG/package_errors.log"
eend 0
fi
fi
# }}}
# BUILD_OUTPUT - execute arch specific stuff and squashfs {{{
[ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
mkdir -p "$BUILD_OUTPUT" || bailout 6 "Problem with creating $BUILD_OUTPUT for stage ARCH"
# prepare ISO
if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
if [ -n "$BOOTSTRAP_ONLY" ] ; then
log "Skipping stage 'boot' as building with bootstrap only."
ewarn "Skipping stage 'boot' as building with bootstrap only." ; eend 0
else
if [ -d "$BUILD_OUTPUT"/boot/isolinux -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
log "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already."
ewarn "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already." ; eend 0
else
# booting stuff:
[ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux
[ -d "$BUILD_OUTPUT"/boot/"${SHORT_NAME}" ] || mkdir -p "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"
# if we don't have an initrd we a) can't boot and b) there was an error
# during build, so check for the file:
INITRD="$(ls $CHROOT_OUTPUT/boot/initrd* 2>/dev/null| grep -v '.bak$' | sort -r | head -1)"
if [ -n "$INITRD" ] ; then
cp $INITRD "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"/initrd.img
find $CHROOT_OUTPUT/boot/ -name initrd\*.bak -exec rm {} \;
else
log "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
eerror "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
bailout 10
fi
KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
if [ -n "$KERNEL_IMAGE" ] ; then
cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"/vmlinuz
else
log "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
eerror "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
bailout 11
fi
# EFI boot files
if [ -r "${CHROOT_OUTPUT}/boot/efi.img" -a -r "${CHROOT_OUTPUT}/boot/bootx64.efi" ] ; then
einfo "Moving EFI boot files into ISO path."
log "Moving EFI boot files into ISO path."
RC=$0
mv "${CHROOT_OUTPUT}/boot/efi.img" "${BUILD_OUTPUT}/boot/" || RC=$?
mkdir -p "${BUILD_OUTPUT}/efi/boot/" || RC=$?
mv "${CHROOT_OUTPUT}/boot/bootx64.efi" "${BUILD_OUTPUT}/efi/boot/bootx64.efi" || RC=$?
eend $?
fi
[ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
log "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
eerror "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
bailout 8
fi
# copy _required_ isolinux files
for file in ifcpu64.c32 isolinux.bin vesamenu.c32; do
copy_addon_file "${file}" /usr/lib/syslinux isolinux
done
# *always* copy files to output directory so the variables
# get adjusted according to the build.
cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
if [ -n "$NO_ADDONS" ] ; then
log "Skipping installation of boot addons as requested via \$NO_ADDONS."
einfo "Skipping installation of boot addons as requested via \$NO_ADDONS."; eend 0
else
if ! [ -d "$TEMPLATE_DIRECTORY"/boot/addons ] ; then
log "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)"
ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
else
# copy addons from system packages or grml-live-compat
copy_addon_file ipxe.lkrn /usr/lib/ipxe addons
copy_addon_file pci.ids /usr/share/misc addons
copy_addon_file memtest86+.bin /boot addons
for file in memdisk chain.c32 hdt.c32 menu.c32; do
copy_addon_file "${file}" /usr/lib/syslinux addons
done
# make memtest filename FAT16/8.3 compatible
mv "${BUILD_OUTPUT}/boot/addons/memtest86+.bin" \
"${BUILD_OUTPUT}/boot/addons/memtest"
# copy only files so we can handle bsd4grml on its own
for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
done
if [ -n "$NO_ADDONS_BSD4GRML" ] ; then
log "Skipping installation of bsd4grml as requested via \$NO_ADDONS_BSD4GRML."
einfo "Skipping installation of bsd4grml as requested via \$NO_ADDONS_BSD4GRML."; eend 0
else
if [ -d "$TEMPLATE_DIRECTORY"/boot/addons/bsd4grml ] ; then
cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
else
log "Missing addon file: bsd4grml"
ewarn "Missing addon file: bsd4grml" ; eend 0
fi
fi
fi # no "$TEMPLATE_DIRECTORY"/boot/addons
fi # NO_ADDONS
if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
mkdir -p "${BUILD_OUTPUT}/boot/grub"
fi
cp -a ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
# generate loopback.cfg config file without depending on grub's regexp module
# which isn't available in Debian/squeeze
echo "## grub2 loopback configuration" > "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
echo "source /boot/grub/header.cfg" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
for config in "${BUILD_OUTPUT}"/boot/grub/*_default.cfg "${BUILD_OUTPUT}"/boot/grub/*_options.cfg ; do
[ -r "$config" ] || continue
echo "source ${config##$BUILD_OUTPUT}" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
done
echo "source /boot/grub/addons.cfg" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
echo "source /boot/grub/footer.cfg" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
# copy grub files from target
cp -a "${CHROOT_OUTPUT}"/usr/lib/grub/*-pc/*.mod "${BUILD_OUTPUT}"/boot/grub/
cp -a "${CHROOT_OUTPUT}"/usr/lib/grub/*-pc/*.o "${BUILD_OUTPUT}"/boot/grub/
cp -a "${CHROOT_OUTPUT}"/usr/lib/grub/*-pc/*.lst "${BUILD_OUTPUT}"/boot/grub/
cp -a "${CHROOT_OUTPUT}"/usr/share/grub/ascii.pf2 "${BUILD_OUTPUT}"/boot/grub/
cp -a "${CHROOT_OUTPUT}"/boot/grub/core.img "${BUILD_OUTPUT}"/boot/grub/
cp -a "${CHROOT_OUTPUT}"/boot/grub/grub.img "${BUILD_OUTPUT}"/boot/grub/
if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
log "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
eerror "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
bailout 9
fi
mkdir -p "$BUILD_OUTPUT"/GRML/"${GRML_NAME}"/
cp -a ${TEMPLATE_DIRECTORY}/GRML/* "$BUILD_OUTPUT"/GRML/"${GRML_NAME}"/
# adjust boot splash information:
RELEASE_INFO="$GRML_NAME $VERSION - Release Codename $RELEASENAME"
RELEASE_INFO="$(cut_string 68 "$RELEASE_INFO")"
RELEASE_INFO="$(extend_string_end 68 "$RELEASE_INFO")"
if [ -r "$BUILD_OUTPUT"/GRML/"${GRML_NAME}"/grml-version ] ; then
sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/GRML/"${GRML_NAME}"/grml-version
sed -i "s/%DATE%/$DATE/" "$BUILD_OUTPUT"/GRML/"${GRML_NAME}"/grml-version
fi
# make sure the squashfs filename is set accordingly:
SQUASHFS_NAME="$GRML_NAME.squashfs"
if [ -n "$NO_BOOTID" ] ; then
log 'Skipping bootid feature as requested via $NO_BOOTID.'
einfo 'Skipping bootid feature as requested via $NO_BOOTID.'
else
[ -n "$BOOTID" ] || BOOTID="$(echo ${GRML_NAME}${VERSION} | tr -d ',./;\- ')"
[ -d "$BUILD_OUTPUT"/conf ] || mkdir "$BUILD_OUTPUT"/conf
einfo "Generating /conf/bootid.txt with entry ${BOOTID}."
log "Generating /conf/bootid.txt with entry ${BOOTID}."
echo "$BOOTID" > "$BUILD_OUTPUT"/conf/bootid.txt
eend $?
fi
# adjust all variables in the templates with the according distribution information
for file in "${BUILD_OUTPUT}"/boot/isolinux/*.cfg "${BUILD_OUTPUT}"/boot/isolinux/*.msg \
"${BUILD_OUTPUT}"/boot/grub/* ; do
if [ -r "${file}" ] && [ -f "${file}" ] ; then
sed -i "s/%ARCH%/$ARCH/g" "${file}"
sed -i "s/%DATE%/$DATE/g" "${file}"
sed -i "s/%DISTRI_INFO%/$DISTRI_INFO/g" "${file}"
sed -i "s/%DISTRI_NAME%/$DISTRI_NAME/g" "${file}"
sed -i "s/%DISTRI_SPLASH%/$DISTRI_SPLASH/g" "${file}"
sed -i "s/%GRML_NAME%/$GRML_NAME/g" "${file}"
sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/g" "${file}"
sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/g" "${file}"
sed -i "s/%SHORT_NAME%/$SHORT_NAME/g" "${file}"
sed -i "s/%VERSION%/$VERSION/g" "${file}"
[ -n "$DEFAULT_BOOTOPTIONS" ] && sed -i "s; boot=live; boot=live $DEFAULT_BOOTOPTIONS;" "${file}"
if [ -n "$NO_BOOTID" ] ; then
sed -i "s/ bootid=%BOOTID%//g" "${file}" # drop bootid bootoption
else
sed -i "s/%BOOTID%/$BOOTID/g" "${file}" # adjust bootid=... argument
fi
fi
done
for param in ARCH DATE DISTRI_INFO DISTRI_NAME DISTRI_SPLASH GRML_NAME SQUASHFS_NAME \
RELEASE_INFO SHORT_NAME VERSION ; do
for file in $(find "${BUILD_OUTPUT}" -name "*%$param%*") ; do
value="$(eval echo '$'"$param")"
mv ${file} ${file/\%${param}\%/$value}
done
done
# adjust bootsplash accordingly but make sure the string has the according lenght
SQUASHFS_NAME="$(cut_string 20 "$SQUASHFS_NAME")"
SQUASHFS_NAME="$(extend_string_end 20 "$SQUASHFS_NAME")"
for file in f4 f5 ; do
if [ -r "${BUILD_OUTPUT}/boot/isolinux/${file}" ] ; then
sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/" "${BUILD_OUTPUT}/boot/isolinux/${file}"
sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/" "${BUILD_OUTPUT}/boot/isolinux/${file}"
fi
done
# generate addon list
rm -f "${BUILD_OUTPUT}/${ADDONS_LIST_FILE}"
for name in "${BUILD_OUTPUT}"/boot/isolinux/addon_*.cfg ; do
include_name=$(basename "$name")
echo "include $include_name" >> "${BUILD_OUTPUT}/${ADDONS_LIST_FILE}"
done
if ! [ -r "${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg" ] || [ "$DISTRI_NAME" = "grml" ] ; then
log "including grmlmain.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
echo "include grmlmain.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
echo "include default.cfg" > "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
echo "include menuoptions.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
echo "include grml.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
for f in "${BUILD_OUTPUT}"/boot/isolinux/submenu*.cfg ; do
echo "include $(basename $f)" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
done
echo "include options.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
if [ ! -n "$NO_ADDONS" ] ; then
echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
fi
echo "include isoprompt.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
echo "include hd.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
echo "include hidden.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
else # assume we are building a custom distribution:
log "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
einfo "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
if grep -q "^include ${DISTRI_NAME}.cfg" "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
log "include for ${DISTRI_NAME}.cfg already present, nothing to do."
eindent
einfo "include for ${DISTRI_NAME}.cfg already present, nothing to do."
eoutdent
eend $?
else
log "including ${DISTRI_NAME}.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
echo "include ${DISTRI_NAME}.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
[ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
fi
fi
# use old style console based isolinux method only if requested:
if [[ "${ISOLINUX_METHOD}" == "console" ]] ; then
log 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
einfo 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
if grep -q '^include console.cfg' "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
einfo "include for console.cfg already found, nothing to do."
eend 0
else
log "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
einfo "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
echo "include console.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
eend $?
fi
else
log 'Using graphical boot menu.'
if grep -q '^include vesamenu.cfg' "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg" ; then
log "include for vesamenu.cfg already found, nothing to do."
else
log "including vesamenu.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
echo "include vesamenu.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
fi
fi
if [ -e "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 ]; then
sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6
fi
DPKG_LIST="/var/log/fai/$HOSTNAME/last/dpkg.list" # the dpkg --list output of the chroot
if ! [ -r "$DPKG_LIST" ] ; then
ewarn "$DPKG_LIST could not be read, ignoring to store package information on ISO therefore."
else
einfo "Storing package list information as /GRML/${GRML_NAME}/packages.txt on ISO."
cp "$DPKG_LIST" "${BUILD_OUTPUT}"/GRML/"${GRML_NAME}"/packages.txt
eend $?
fi
# autostart for Windows:
if [ -d "${TEMPLATE_DIRECTORY}/windows/autostart/" ] ; then
cp ${TEMPLATE_DIRECTORY}/windows/autostart/* "$BUILD_OUTPUT"/
fi
FORCE_ISO_REBUILD=true
einfo "Finished execution of stage 'boot'" ; eend 0
fi
fi # BOOTSTRAP_ONLY
else
log 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!'
eerror 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!' ; eend 1
bailout
fi
# support installation of local files into the chroot/ISO
if [ -n "$CHROOT_INSTALL" ] ; then
if ! [ -d "$CHROOT_INSTALL" ] ; then
log "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
ewarn "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
else
log "Copying local files to chroot as requested via \$CHROOT_INSTALL"
einfo "Copying local files to chroot as requested via \$CHROOT_INSTALL"
rsync -avz --inplace "$CHROOT_INSTALL"/ "$CHROOT_OUTPUT/"
eend $?
einfo "Make sure to run squashfs stage, otherwise your local files won't be part of the ISO."
FORCE_ISO_REBUILD=true
fi
fi
if [ -f "$BUILD_OUTPUT"/live/${GRML_NAME}.squashfs -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
log "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already."
ewarn "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already." ; eend 0
elif [ -n "$SKIP_MKSQUASHFS" ] ; then
log "Skipping stage 'squashfs' as requested via option -q or -N"
ewarn "Skipping stage 'squashfs' as requested via option -q or -N" ; eend 0
else
mkdir -p "$BUILD_OUTPUT"/live/"${GRML_NAME}"/
# make sure we don't leave (even an empty) base.tgz:
[ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
# if unconfigured default to squashfs-tools' mksquashfs binary
if [ -z "$SQUASHFS_BINARY" ] ; then
SQUASHFS_BINARY='mksquashfs'
fi
if which "$SQUASHFS_BINARY" >/dev/null 2>&1 ; then
log "Using mksquashfs binary ${SQUASHFS_BINARY}"
einfo "Using mksquashfs binary ${SQUASHFS_BINARY}" ; eend 0
else
log "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting."
eerror "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting." ; eend 1
bailout
fi
# use sane defaults if $SQUASHFS_OPTIONS isn't set
if [ -z "$SQUASHFS_OPTIONS" ] ; then
# use blocksize 256k as this gives best result with regards to time + compression
SQUASHFS_OPTIONS="-b 256k"
# set lzma/xz compression by default, unless -z option has been specified on command line
if [ -z "$SQUASHFS_ZLIB" ] ; then
SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -comp xz"
else
SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -comp gzip"
fi
fi
# support exclusion of files via exclude-file:
if [ -n "$SQUASHFS_EXCLUDES_FILE" -a "$SQUASHFS_EXCLUDES_FILE" ] ; then
SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -ef $SQUASHFS_EXCLUDES_FILE -wildcards"
fi
# get rid of unnecessary files when building grml-small for final release:
if echo "$CLASSES" | grep -q GRML_SMALL ; then
SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -e initrd.img* vmlinuz*"
fi
# log stuff
SQUASHFS_STDERR="$(mktemp -t grml-live.XXXXXX)"
# informational stuff
[ -n "$SQUASHFS_OPTIONS" ] && SQUASHFS_INFO_MSG="$SQUASHFS_OPTIONS"
[ -n "$SQUASHFS_INFO_MSG" ] && SQUASHFS_INFO_MSG="using options: $SQUASHFS_INFO_MSG"
einfo "Squashfs build information: running binary $SQUASHFS_BINARY $SQUASHFS_INFO_MSG"
log "$SQUASHFS_BINARY $CHROOT_OUTPUT/ $BUILD_OUTPUT/live/${GRML_NAME}/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS"
if $SQUASHFS_BINARY $CHROOT_OUTPUT/ $BUILD_OUTPUT/live/"${GRML_NAME}"/"${GRML_NAME}".squashfs \
-noappend $SQUASHFS_OPTIONS 2>"${SQUASHFS_STDERR}" ; then
echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/"${GRML_NAME}"/filesystem.module
log "Finished execution of stage 'squashfs' [$(date)]"
einfo "Finished execution of stage 'squashfs'" ; eend 0
else
log "Error: there was a critical error executing stage 'squashfs' [$(date)]:"
log "$(cat $SQUASHFS_STDERR)"
eerror "Error: there was a critical error executing stage 'squashfs':"
cat "${SQUASHFS_STDERR}"
eend 1
bailout
fi
FORCE_ISO_REBUILD=true
fi
# create md5sum file:
if [ -z "$BOOTSTRAP_ONLY" ] ; then
( cd $BUILD_OUTPUT/GRML/"${GRML_NAME}" &&
find .. -type f -not -name md5sums -not -name isolinux.bin -exec md5sum {} \; > md5sums )
fi
# }}}
# ISO_OUTPUT - mkisofs {{{
[ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
[ -n "$ISO_NAME" ] || ISO_NAME="${GRML_NAME}_${VERSION}.iso"
if [ "$BOOT_METHOD" = "isolinux" ] ; then
BOOT_ARGS="-no-emul-boot -boot-load-size 4 -boot-info-table -b boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat"
elif [ "$BOOT_METHOD" = "grub2" ] ; then
BOOT_ARGS="-no-emul-boot -boot-load-size 4 -b boot/grub/toriboot.bin"
fi
# Work around http://bts.grml.org/grml/issue945
if [[ $BOOT_METHOD != isolinux && ($HYBRID_METHOD = isohybrid || $HYBRID_METHOD = manifold) ]]; then
log "Setting HYBRID_METHOD to grub2 as hybrid mode does not work with isohybrid yet."
ewarn "Setting HYBRID_METHOD to grub2 as hybrid mode does not work with isohybrid yet."
HYBRID_METHOD='grub2'
eend 0
fi
if [ -f "${ISO_OUTPUT}/${ISO_NAME}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" -a "$FORCE_ISO_REBUILD" = "false" ] ; then
log "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already."
ewarn "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already." ; eend 0
elif [ -n "$SKIP_MKISOFS" ] ; then
log "Skipping stage 'iso build' as requested via option -n or -N"
ewarn "Skipping stage 'iso build' as requested via option -n or -N" ; eend 0
else
mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
if $FORCE_ISO_REBUILD && ! [ -f "${ISO_OUTPUT}/${ISO_NAME}" ] ; then
log "Forcing rebuild of ISO because files on ISO have been modified."
einfo "Forcing rebuild of ISO because files on ISO have been modified."
fi
# support xorriso as well mkisofs and genisoimage
if which xorriso >/dev/null 2>&1 ; then
MKISOFS='xorriso -as mkisofs'
elif which mkisofs >/dev/null 2>&1; then
MKISOFS='mkisofs'
elif which genisoimage >/dev/null 2>&1; then
MKISOFS='genisoimage'
else
log "Error: neither xorriso nor mkisofs nor genisoimage available - can not create ISO."
eerror "Error: neither xorriso nor mkisofs nor genisoimage available - can not create ISO." ; eend 1
bailout
fi
einfo "Using ${MKISOFS} to build ISO." ; eend 0
case "${ARCH}-${MKISOFS}" in
# using -eltorito-alt-boot is limited to xorriso for now
amd64-xorriso*)
eindent
if ! dpkg --compare-versions $(dpkg-query -W -f='${Version}\n' xorriso 2>/dev/null) gt-nl 1.1.6-1 ; then
log "Disabling (U)EFI boot support because xorriso version is too old."
ewarn "Disabling (U)EFI boot support because xorriso version is too old." ; eend 0
else
if [ -r "${BUILD_OUTPUT}"/boot/efi.img ] ; then
einfo "Enabling (U)EFI boot."
log "Enabling (U)EFI boot."
BOOT_ARGS="$BOOT_ARGS -boot-info-table -eltorito-alt-boot -e boot/efi.img -no-emul-boot"
eend $?
else
log "Disabling (U)EFI boot support because /boot/efi.img is missing."
ewarn "Disabling (U)EFI boot support because /boot/efi.img is missing." ; eend 0
fi
fi
eoutdent
;;
esac
CURRENT_DIR=$(pwd)
if cd "$BUILD_OUTPUT" ; then
if [ "$BOOT_METHOD" = "grub2" ]; then
# make a 2048-byte bootsector for El Torito
dd if=/dev/zero of=boot/grub/toriboot.bin bs=512 count=4 2>/dev/null
# those are in 2048-byte sectors, so 1 16 matches 4 63 below
echo 1 16 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -B 11 | \
dd of=boot/grub/toriboot.bin conv=notrunc 2>/dev/null
fi
log "$MKISOFS -V '${GRML_NAME} ${VERSION}' -publisher 'grml-live | grml.org' -l -r -J $BOOT_ARGS -o ${ISO_OUTPUT}/${ISO_NAME} ."
$MKISOFS -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
-l -r -J $BOOT_ARGS -no-pad \
-o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
# both of these need core.img there, so it’s easier to write it here
if [ "$BOOT_METHOD" = "grub2" ] || [ "$HYBRID_METHOD" = "grub2" ]; then
# must be <= 30720 bytes
dd if=boot/grub/core.img of="${ISO_OUTPUT}/${ISO_NAME}" \
conv=notrunc bs=512 seek=4 2>/dev/null
fi
# pad the output ISO to multiples of 256 KiB for partition table support
siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
cyls=$((siz / 512 / 32 / 16 + 1)) # C=$cyls H=16 S=32
siz=$((cyls * 16 * 32 * 512)) # size after padding
dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
# support disabling hybrid ISO image
if [ "$HYBRID_METHOD" = "disable" ] ; then
log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
eend 0
elif [ "$HYBRID_METHOD" = "manifold" ] || [ "$HYBRID_METHOD" = "grub2" ] ; then
# isoinfo is part of both mkisofs and genisoimage so we're good
bootoff=$(isoinfo -l -i "${ISO_OUTPUT}/${ISO_NAME}" | \
sed -n '/^.*\[ *\([0-9]*\)[] ].* ISOLINUX.BIN[;1]* *$/s//\1/p')
if ! [ -r boot/grub/core.img ] ; then
log "boot/grub/core.img not found, not creating manifold boot ISO file"
ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
elif [ "${bootoff:-0}" -lt 1 ] ; then
log "isolinux.bin not found on the ISO file, disabling manifold boot"
ewarn "isolinux.bin not found on the ISO file, disabling manifold boot"
else
if [ "$HYBRID_METHOD" = "grub2" ] ; then
log "Creating hybrid ISO file with manifold/grub2 method"
einfo "Creating hybrid ISO file with manifold/grub2 method"
# 512 bytes: MBR, partition table, load GRUB 2
echo 4 63 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 4:0x96 -g $cyls:16:32
else
log "Creating hybrid ISO file with manifold method"
einfo "Creating hybrid ISO file with manifold method"
# read only one but 2048-byte sized (scale: << 2) sector
echo $bootoff $bootoff | \
mksh /usr/share/grml-live/scripts/bootilnx.mksh -A -M 4:0x96 -g $cyls:16:32 -S 2
fi | dd of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
eend $?
fi
elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
if ! which isohybrid >/dev/null 2>&1 ; then
bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
else
log "Creating hybrid ISO file with isohybrid method"
einfo "Creating hybrid ISO file with isohybrid method"
# Notes for consideration:
# "-entry 4 -type 1c"
# * using 4 as the partition number is supposed to help with BIOSes
# that only support USB-Zip boot
# * using 1c (i.e. hidden FAT32 LBA), instead of the default 0x17
# (hidden NTFS, IIRC), as the partition type is sometimes needed
# to get the BIOS even look at the partition created by isohybrid
if isohybrid --help | grep -q -- --uefi ; then
log "Detected uefi support for isohybrid, enabling"
einfo "Detected uefi support for isohybrid, enabling"
ISOHYBRID_OPTIONS=--uefi
fi
log "isohybrid $ISOHYBRID_OPTIONS ${ISO_OUTPUT}/${ISO_NAME}"
isohybrid $ISOHYBRID_OPTIONS "${ISO_OUTPUT}/${ISO_NAME}"
eend $?
fi
else
bailout 12 "Unknown HYBRID_METHOD [${HYBRID_METHOD}]. Supported values: disable, isohybrid, grub2, manifold"
fi
# generate md5sum and sha1sum of ISO if we are using class 'RELEASE':
case $CLASSES in *RELEASE*)
[ "$RC" = 0 ] && \
(
if cd $ISO_OUTPUT ; then
md5sum ${ISO_NAME} > ${ISO_NAME}.md5 && \
touch -r ${ISO_NAME} ${ISO_NAME}.md5
sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
touch -r ${ISO_NAME} ${ISO_NAME}.sha1
fi
)
;;
esac
cd "$CURRENT_DIR"
fi
if [ "$RC" = 0 ] ; then
log "Finished execution of stage 'iso build' [$(date)]"
einfo "Finished execution of stage 'iso build'" ; eend 0
else
log "Error: there was a critical error ($RC) executing stage 'iso build' [$(date)]"
eerror "Error: there was a critical error executing stage 'iso build'" ; eend 1
bailout $RC
fi
fi
# }}}
# netboot package {{{
create_netbootpackage() {
local OUTPUT_FILE="${NETBOOT}/grml_netboot_package_${GRML_NAME}_${VERSION}.tar.bz2"
if [ -f "${OUTPUT_FILE}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
log "Skipping stage 'netboot' as $OUTPUT_FILE exists already."
ewarn "Skipping stage 'netboot' as $OUTPUT_FILE exists already." ; eend 0
return 0
elif [ -n "$SKIP_NETBOOT" ] ; then
log "Skipping stage 'netboot' as requested via option -Q"
ewarn "Skipping stage 'netboot' as requested via option -Q" ; eend 0
return 0
fi
mkdir -p "$NETBOOT"
if ! [ -r "${CHROOT}/usr/lib/syslinux/pxelinux.0" ] ; then
ewarn "File /usr/lib/syslinux/pxelinux.0 not found in build chroot." ; eend 0
eindent
einfo "Install syslinux[-common] package in chroot to get a netboot package."
eoutdent
return 0
fi
local OUTPUTDIR="${NETBOOT}/build_tmp"
local WORKING_DIR="${OUTPUTDIR}/grml_netboot_package_${GRML_NAME}_${VERSION}/tftpboot/"
mkdir -p "$WORKING_DIR"
cp "${CHROOT_OUTPUT}"/boot/vmlinuz-* "$WORKING_DIR"/vmlinuz
cp "${CHROOT_OUTPUT}"/boot/initrd.img-* "$WORKING_DIR"/initrd.img
cp "${CHROOT_OUTPUT}"/usr/lib/syslinux/pxelinux.0 "${WORKING_DIR}/pxelinux.0"
mkdir -p "${WORKING_DIR}/pxelinux.cfg"
if [ -r "${BUILD_OUTPUT}/boot/isolinux/netboot.cfg" ] ; then
cp "${BUILD_OUTPUT}/boot/isolinux/netboot.cfg" "${WORKING_DIR}/pxelinux.cfg/default"
else
log "File ${BUILD_OUTPUT}/boot/isolinux/netboot.cfg not found."
ewarn "File ${BUILD_OUTPUT}/boot/isolinux/netboot.cfg not found."
eindent
log "Hint: Are you using custom templates which do not provide netboot.cfg?"
ewarn "Hint: Are you using custom templates which do not provide netboot.cfg?" ; eend 0
eoutdent
fi
if tar -C "$OUTPUTDIR" -jcf "${OUTPUT_FILE}" "grml_netboot_package_${GRML_NAME}_${VERSION}" ; then
(
cd $(dirname "${OUTPUT_FILE}")
sha1sum $(basename "${OUTPUT_FILE}") > "${OUTPUT_FILE}.sha1"
)
einfo "Generated netboot package ${OUTPUT_FILE}" ; eend 0
rm -rf "${OUTPUTDIR}"
else
rm -rf "${OUTPUTDIR}"
eerror "Could not generate netboot package ${OUTPUT_FILE}" ; eend 1
bailout 21
fi
}
create_netbootpackage
# }}}
# log build information to database if grml-live-db is installed and enabled {{{
dpkg_to_db() {
if [ -d /usr/share/grml-live-db ] ; then
# safe defaults
DPKG_LIST="/var/log/fai/$HOSTNAME/last/dpkg.list" # the dpkg --list output of the chroot:
[ -n "$DPKG_DATABASE" ] || DPKG_DATABASE=/var/log/grml-live.db
[ -n "$DPKG_DBSCRIPT" ] || DPKG_DBSCRIPT=/usr/share/grml-live-db/scripts/dpkg-to-db
[ -n "$DPKG_DBOPTIONS" ] || DPKG_DBOPTIONS="--database $DPKG_DATABASE --logfile $LOGFILE --flavour $GRML_NAME --dpkg $DPKG_LIST"
if ! [ -x "$DPKG_DBSCRIPT" ] ; then
log "Error: $DPKG_DBSCRIPT is not executable, can not log dpkg information."
eerror "Error: $DPKG_DBSCRIPT is not executable, can not log dpkg information." ; eend 1
bailout 14
fi
# disable by default for now, not sure whether really everyone is using a local db file
#if ! touch "$DPKG_DATABASE" ; then
# eerror "Error: can not write to ${DPKG_DATABASE}, can not log dpkg information." ; eend 1
# bailout 14
#fi
if ! [ -r "$DPKG_LIST" ] ; then
log "Warning: can not read $DPKG_LIST - can not provide information to $DPKG_DBSCRIPT (dirty build?)"
ewarn "Warning: can not read $DPKG_LIST - can not provide information to $DPKG_DBSCRIPT (dirty build?)" ; eend 0
else
einfo "Logging $DPKG_LIST to database $DPKG_DATABASE"
log "Logging $DPKG_LIST to database $DPKG_DATABASE"
log "Executing $DPKG_DBSCRIPT $DPKG_DBOPTIONS"
eindent
if DB_INFO=$("$DPKG_DBSCRIPT" $DPKG_DBOPTIONS 2>&1) ; then
einfo "$DB_INFO"
eend 0
else
eerror "$DB_INFO"
eend 1
fi
eoutdent
fi
fi
}
# }}}
# finalize {{{
[ -n "$start_seconds" ] && SECONDS="$[$(cut -d . -f 1 /proc/uptime)-$start_seconds]" || SECONDS="unknown"
log "Successfully finished execution of $PN [$(date) - running ${SECONDS} seconds]"
dpkg_to_db # make sure we catch the last log line as well, therefore execute between log + einfo
einfo "Successfully finished execution of $PN [$(date) - running ${SECONDS} seconds]" ; eend 0
bailout 0
# }}}
## END OF FILE #################################################################
# vim:foldmethod=marker ts=2 ft=sh ai expandtab tw=80 sw=2
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