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build-iso
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#!/bin/bash
#==============================================================================
# build-iso: Build antiX liveCD/USB isos from scratch using debootstrap.
#
# Copyright 2012 -- 2019
# BitJam and anticapitalista for antiX <antiX@operamail.com>
#==============================================================================
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 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 <http://www.gnu.org/licenses/>.
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
VERSION="1.99.08"
VERSION_DATE="May 13, 2022"
ME=${0##*/}
UPDATE_SKIP_PART="2-10,14-17,19"
ISO_SKIP_STAGE="2-5,7"
usage() {
cat <<Usage
Usage: $ME [options] [N]
Build an antiX liveCD/USB iso from scratch using debootstrap.
Options:
-a --auto Don't prompt before entering each stage
-A --AUTO ... and also clear out most files when done.
-c --chroot Enter the chroot environment if it is available
-C --color= Color mode: high|low|off. Default is high.
-d --delete Delete squashfs dir and stage-?.out files when done
without prompting
-D --DELETE Also delete entire work directory without prompting
-e --error-ask Ask before exiting due to stderr output messages
-f --fast Mount chroot directory as tmpfs for speed
-F --FAST-UMOUNT List and optionally umount all our tmpfs mounts
-h --help Show this help
-i --iso-only Only build an iso. Don't create a squashfs file
-I --INTERACTIVE Let Debian ask config questions inside the chroot
-j --jbb Suppress voluminous output
--lz4 Override default compression scheme with lz4
-m --manual Enter chroot if the automatic chroot stage fails
-n --no-error-check Don't do error checking on stderr output
-N --NO-ERROR-LOG Also, don't log or highlight errors on stderr
-p --pretend Show what would be done next but do nothing
-q --quiet Ask fewer questions (and print less in --pretend mode)
-r --reset Update all default variables in stage 0
-s --stats Display the number of packages that would be installed
-S --SAVE Save the squashfs directory in the cache
-u --update Skip most parts in chroot stage preceding add and remove
-U --UPDATE Merge add.list and remove.list into the other lists
--user-default specify a defaults file, must be present in Input folder
-V --VERBOSE Print even more than we already do
-v --version Print version info and exit
--zstd Override default compression scheme with zstd
--show-stages Show the stages of processing
--show-parts Show parts of stage-$chroot_stage and how to control them
-0 -- -8 Start over from stage N.
Short options stack: -up0 == -u -p -0 == --update --pretend -0
Optional argument:
N Start over from stage N (same as -N).
Usage
exit 0
}
# Output from start_main() does not get vlogged
main() {
unset UMOUNT_ERRORS
MAIN_T=$(date +%s)
local firefox_prefs="/etc/skel/.mozilla/firefox/*/prefs.js"
local all_stages="0 1 2 3 4 5 6 7 8 9"
local chroot_stage=4
local stage output_file
local manual_mode pretend_mode auto_mode chroot_mode delete_mode delete_all
local quiet_mode start_from reset_mode iso_only full_auto update_mode UPDATE_mode
local show_parts show_stages interactive color_mode verbose_mode stats_mode
local no_log_errors no_check_errors disable_errors do_fast check_tmpfs
local save_mode jbb_mode
local script_dir=$(dirname $(readlink -f $0))
local template=$script_dir/Template
local tools=$script_dir/Tools
local output_dir=$script_dir/Output
local input_dir=$script_dir/Input
local remaster_dir=$(readlink -f $script_dir/Remaster)
local iso_file_dir=$remaster_dir/iso-files
local deb_cache_dir=$remaster_dir/deb-cache/archives
local manual_selections=manual-selections
local exit_file=$output_dir/MUST-EXIT
local sign_off_file=$output_dir/SIGN-OFF
local first_time_file=$input_dir/first-time
local did_stage_file=$output_dir/did-stage
local log_file=$output_dir/$ME.log
local err_file=$output_dir/$ME.err
local make_xinitrc=/usr/share/antiX/lib/make-xinitrc
local live_files_list=$input_dir/live-files.list
local strict_regex_file=$input_dir/strict-exceptions.regex
local lax_regex_file=$input_dir/lax-errors.regex
local regex_files="$lax_regex_file $strict_regex_file"
local theme_dir=$script_dir/Themes
local root_path="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin"
local part_env="ASK_PART EXIT_PART RUN_PART SHELL_PART SKIP_PART TEST_PART"
local stage_env="ASK_STAGE EXIT_STAGE SKIP_STAGE"
local build_dir="/Build"
local partial_name="PARTIAL"
local partial_file=$build_dir/$partial_name
local seed_fname="random-seed"
local user_defaults user_default_file apt_yes
local initrd_encrypt
local short_stack="aAcCdDefFhiIjmnNpqrsuUvV0-8"
# Need the leading space to prevent echo from swallowing -e or -E
local arg val ARGS=$(echo " $*")
while [[ $# -gt 0 && $1 =~ ^- ]]; do
arg=${1#-}; shift
# Unstack single-letter options
case $arg in
[$short_stack][$short_stack]*)
if echo "$arg" | grep -q "^[$short_stack]\+$"; then
set -- $(echo $arg | sed -r 's/([a-zA-Z])/ -\1 /g') "$@"
continue
fi;;
esac
# Deal with all options that take a parameter
case $arg in
-color|C) [[ $# -lt 1 ]] && fatal "Expected a parameter after: $(pqw -$arg)"
val=$1
[[ $val =~ ^- ]] \
&& fatal "Suspicious argument after -$arg: $(pqw $val)"
shift ;;
-user-default) [ $# -lt 1 ] && fatal "Expected a parameter after: $(pqw -$arg)"
val=$1
user_defaults="$input_dir/$val"
[ ! -e "$user_defaults" ] \
&& fatal "Default file not found -$arg: $(pqw $val)"
shift ;;
*=*) val=${arg#*=} ;;
*) val="???" ;;
esac
case $arg in
-auto|a) auto_mode=true ; apt_yes="-y" ;;
-AUTO|A) auto_mode=true ; full_auto=true ; apt_yes="-y" ;;
-chroot|c) chroot_mode=true ;;
-color=*|C=*) color_mode=$val ;;
-color|C) color_mode=$val ;;
-delete|d) delete_mode=true ;;
-DELETE|D) delete_mode=true ; delete_all=true ;;
-error-ask|e) ask_errors=true ;;
-fast|f) do_fast=true ;;
-FAST-UMOUNT|F) check_tmpfs=true ;;
-help|h) usage ;;
-iso-only|i) iso_only=true ;;
-INTERACTIVE|I) interactive=true ;;
-jbb|j) jbb_mode=true ;;
-lz4) lz4_override=true ;;
-manual|m) manual_mode=true ;;
-no-error-check|n) disable_errors=true ;;
-NO-ERROR-LOG|N) no_log_errors=true ; disable_errors=true ;;
-pretend|p) pretend_mode=true ;;
-quiet|q) quiet_mode=true ;;
-reset|r) reset_mode=true ;;
-stats|s) stats_mode=true ;;
-SAVE|S) save_mode=true ;;
-show-parts) show_parts=true ;;
-show-stages) show_stages=true ;;
-update|u) update_mode=true ;;
-UPDATE|U) UPDATE_mode=true ;;
-user-default) user_default_file=true ;;
-VERBOSE|V) verbose_mode=true ;;
-zstd) zstd_override=true ;;
[0-8]) [[ $start_from ]] && fatal "Can only set starting stage once"
start_from=$arg ;;
-version|v) echo "$ME version $VERSION ($VERSION_DATE)"; exit ;;
*) fatal "Unknown parameter -$arg" ;;
esac
done
is_antiX && apt_yes=
if [[ $# -eq 1 && -z $start_from ]]; then
arg=$1; shift
case $arg in
[0-8]) start_from=$arg ;;
*) fatal "Bad stage argument: $arg. Must be [0-8]."
esac
fi
if [[ -n $update_mode ]]; then
: ${start_from:=$((chroot_stage - 1))}
SKIP_PART="$SKIP_PART${SKIP_PART:+,}$UPDATE_SKIP_PART"
fi
[[ -n $reset_mode ]] && : ${start_from:=0}
[[ -n $iso_only ]] && SKIP_STAGE="$SKIP_STAGE${SKIP_STAGE:+,}$ISO_SKIP_STAGE"
local e=$(printf "\e")
case $color_mode in
high|hi|"") color_mode="high" ;;
low|lo) color_mode="low" ;;
off) ;;
*) fatal "Bad --color operand: $color_mode" ;;
esac
local black blue green cyan red purple brown lt_gray dk_gray lt_blue
local lt_green lt_cyan lt_red magenta yellow white rev_red nc
local text_co bold_co err_co
local num_co prompt_co time_co
local high_co
if [[ $color_mode != "off" ]]; then
local e=$(printf "\e")
black="$e[0;30m"; blue="$e[0;34m"; green="$e[0;32m";
cyan="$e[0;36m"; red="$e[0;31m"; purple="$e[0;35m";
brown="$e[0;33m"; lt_gray="$e[0;37m"; dk_gray="$e[1;30m";
lt_blue="$e[1;34m"; lt_green="$e[1;32m"; lt_cyan="$e[1;36m";
lt_red="$e[1;31m"; magenta="$e[1;35m"; yellow="$e[1;33m";
white="$e[1;37m"; rev_red="$e[0;7;31m"; nc="$e[0m";
fi
case $color_mode in
high) text_co=$lt_cyan; bold_co=$yellow; err_co=$lt_red;
num_co=$magenta; prompt_co=$lt_green; time_co=$cyan;
high_co=$white; ;;
low) text_co=$nc; bold_co=$lt_blue; err_co=$red;
num_co=$purple; prompt_co=$green; time_co=$cyan;
high_co=$cyan; ;;
esac
[[ -n $pretend_mode ]] || SIGN_OFF="${bold_co}Quit$text_co $ME$nc"
local pretty_fmt="%15s: $text_co%s$nc\n"
[[ $# -gt 0 ]] && fatal "Extra command line parameters: $(pqw $@)"
[[ -z $script_dir ]] && fatal "No script_dir!"
[[ $script_dir = "/" ]] && fatal "script_dir can't be root dir!"
[[ -n $show_stages ]] && show_stages
[[ -n $show_parts ]] && show_parts
SUDO=sudo
[[ $UID -eq 0 ]] && SUDO=
[[ -n $show_parts || -n $show_stages ]] && exit
local normal_defaults="$input_dir/defaults $input_dir/defaults-local"
local all_defaults="$input_dir/defaults-system $normal_defaults"
if [[ -n $user_default_file ]]; then
local normal_defaults="$user_defaults $input_dir/defaults-local"
local all_defaults="$input_dir/defaults-system $normal_defaults"
fi
load_defaults
trap on_exit EXIT
trap "echo; exit" INT
if [[ -n $pretend_mode || -n $chroot_mode || -n $stats_mode ]]; then
log_file=/dev/null
else
mkdir -p $(dirname $log_file)
fi
if [[ -n $check_tmpfs ]]; then
check_all_tmpfs && exit
vexit "No tmpfs mounts were found"
fi
[[ $script_dir = $build_dir ]] && no_log_errors=true
printf "\n$bold_co%63s$nc\n" "" | sed 's/ /-/g' >> $log_file
echo -e "$ME $ARGS" >> $log_file
echo -e " version: $VERSION ($VERSION_DATE)" >> $log_file
echo -e " started: $(date)" >> $log_file
echo -e "directory: $script_dir\n" >> $log_file
# Always start out with a clean slate
rm -f $exit_file $sign_off_file
update_template_file basic-applications.list basic-package.list
update_template_file pesky-packages.list pesky-package.list
[[ -n $update_mode ]] && say "update mode: skipping parts $(pq $SKIP_PART)"
expand_parts $part_env $stage_env
# Clear out the did-stage file
: > $did_stage_file
# We only advance to the next stage if the previous stages all completed and wrote
# stage-N.out output files. These files are also used for passing information on
# from one stage to the next.
while true; do
# Read previous output files and set the stage
for stage in $all_stages; do
output_file=$output_dir/stage-$stage.out
[[ -r $output_file ]] || break
[[ -n $start_from ]] && [[ $stage -eq $start_from ]] && break
source $output_file
done
# Variables derived from output files
local full_distro_name=$DISTRO_NAME-${DISTRO_VERSION}_$ISO_ARCH
[[ $DISTRO_NAME = antiX ]] && full_distro_name=$full_distro_name-$ISO_FLAV
local fancy_name="$full_distro_name $CODE_NAME $RELEASE_DATE"
local work_name=$DISTRO_NAME-${DISTRO_VERSION}-$ISO_ARCH-$DEBIAN_RELEASE
[[ $DISTRO_NAME = antiX ]] && work_name=$work_name-$ISO_FLAV
local work_dir=$remaster_dir/work/$work_name
local iso_dir=$work_dir/iso
local sqfs_dir=$work_dir/squashfs
local sqfs_output_dir=$sqfs_dir$build_dir/Output
local sqfs_input_dir=$sqfs_dir$build_dir/Input
local boot_menu_dir=$sqfs_dir/usr/local/share/boot-menus
local initrd_dir=$work_dir/initrd
local manual_selections_template=$template/COMMON/$manual_selections
local chroot_cache_opts="chroot $work_name $sqfs_dir"
local deboot_cache_opts="debootstrap $ARCH-$DEBIAN_RELEASE $sqfs_dir"
# Do weird modes here after variables are set
[[ -n $chroot_mode ]] && do_chroot && exit
if [[ -n $start_from ]]; then
[[ $stage -lt $start_from ]] \
&& fatal "Only at stage $(pqnw $stage). Can't start from stage $(pqnw $start_from)."
clear_outputs $start_from "$pretend_mode" "$delete_mode" || exit
start_from=
fi
[[ -n $save_mode ]] && do_save && exit
[[ -n $pretend_mode ]] && do_pretend && exit
[[ -n $stats_mode ]] && do_stats && exit
[[ -n $UPDATE_mode ]] && update_add_remove_lists && exit
[[ $script_dir = $build_dir && $stage != $chroot_stage ]] \
&& fatal "In chroot environment but stage is $(pqw $stage)"
# Set window title (but only in normal modes)
echo -ne "\e]0;$ME stage:$stage $full_distro_name\a"
DID_WINDOW_TITLE=true
if has_word SKIP_STAGE $stage; then
say "Skipping stage $(pqn $stage)"
leave_stage notime
continue
fi
# We read in these files every time because they might have been
# edited inside the stages and the changes don't propagate up to here
if [[ -z $disable_errors ]]; then
read_error_regexes
check_errors_reset
#say "ERROR_OFFSET=$ERROR_OFFSET"
fi
if [[ $stage -ne $chroot_stage && -z $no_log_errors ]]; then
[[ -e $exit_file ]] && exit $(cat $exit_file)
# The tee and sed only apply to stdrr. Stdout goes right through.
# This highlights stderr output and stores it in a file which we
# periodically scan with the check_errors_* routines
main_case 7>&1 1>&2 2>&7 \
| tee -a $err_file | sed -e "s/^/$red/" -e "s/$/$nc/"
# The redirects above cause main_case() to launch in a subshell which
# breaks the "exit" command. This fixes it by using my_exit() which
# writes $exit_file before exiting
[[ -e $exit_file ]] && exit $(cat $exit_file 2>/dev/null)
else
main_case
fi
done
}
main_case() {
case $stage in
0) do_stage_0 ;;
1) do_stage_1 ;;
2) do_stage_2 ;;
3) do_stage_3 ;;
4) do_stage_4 ;;
5) do_stage_5 ;;
6) do_stage_6 ;;
7) do_stage_7 ;;
8) do_stage_8 ;;
9) do_stage_9 ;;
*) fatal "Unknown stage: $stage"
esac
}
#==============================================================================
# The Ten Stages of Processing
#==============================================================================
#------------------------------------------------------------------------------
# Stage 0 gathers all user input and prepares defaults and directories
#------------------------------------------------------------------------------
do_stage_0() {
enter_stage 0 "!Gather inputs and set defaults"
[[ -s $err_file && -z $no_log_errors ]] \
&& YES_no "Clear error file $(pq $ME.err)" && : > $err_file
if [[ -e $first_time_file ]]; then
say "The input file structure and layout have changed."
say "Your are encouraged to run in $(pq --reset) mode to verify input parameters."
if YES_no "Enter $(pq --reset) mode"; then
say "Entering $(pq --reset) mode."
reset_mode=true
else
rm -f $first_time_file
fi
fi
pick_prog MAKE_ISO $MAKE_ISO_PROGS
pick_prog GZIP $GZIP_PROGS
require_programs chroot debootstrap isohybrid mksquashfs md5sum sudo tee zsync \
pkill column expand strings iconv unbuffer
mkdir -p $output_dir || my_exit
# Give user a chance to set up directories the way they want
if ! [[ -d $remaster_dir ]]; then
cat <<Remaster_Blurb
The "Remaster" directory does not exist. This is where *.iso files,
cache files, and intermediate storage will reside. Think gigabytes.
If you want it to be on a different device then exit now and create
a symlink called "Remaster".
Remaster_Blurb
YES_no_loud "Shall I create a local \"Remaster\" directory for you" \
|| vexit "Need Remaster symlink or directory to continue"
mkdir -p $script_dir/Remaster || my_exit
fi
local name
for name in DISTRO_NAME DISTRO_VERSION CODE_NAME K_VERSION K_REVISION \
NEW_HOSTNAME; do
update_default $name
done
load_defaults
# Fill in default value
: ${RELEASE_DATE:=$(date +"%-e %B %Y")}
choose "local mirror" LOCAL_MIRROR \
us gr au be bg br ch cz de dk ee es "fi" fr \
gr hk hr hu ie is it jp kr nl no nz pl pt ro \
ru se si sk tr tw ua uk us
choose "Debian release" DEBIAN_RELEASE \
stable testing unstable bullseye bookworm
choose "which locales to enable" ENABLE_LOCALES \
"Default (about 60)" \
"All (about 400)" \
"Single (the one default locale)"
choose "arch" ARCH i386 amd64
choose "flavour" ISO_FLAV $(flavour_list) core-libre
K_GNU=
case $ISO_FLAV in
*-libre) K_GNU=-gnu
FLAV=${ISO_FLAV%-libre} ;;
*) FLAV=$ISO_FLAV ;;
esac
RESPIN_INHERIT=
if is_distro_flav $FLAV; then
ISO_RESPIN_OF=$FLAV
else
choose "flavour to base respin on" ISO_RESPIN_OF full base core
if [[ -z $(ls $template/$FLAV) ]] \
&& YES_no "Fill \"$FLAV\" directory from $ISO_RESPIN_OF ?"; then
cp $template/$ISO_RESPIN_OF/*.list $template/$FLAV/
YES_no "Do you want to stop now to edit your new respin?" \
&& vexit "at user's request"
fi
RESPIN_INHERIT=$ISO_RESPIN_OF
fi
is_distro_flav $ISO_RESPIN_OF || fatal "Invalid flavour to base respin on: $ISO_RESPIN_OF"
local distro_k_arch=686
is_antiX && distro_k_arch=486
case $ARCH in
i386) K_ARCH=$distro_k_arch ; ISO_ARCH=386 ;;
amd64) K_ARCH=amd64 ; ISO_ARCH=x64 ;;
*) error "Invalid ARCH $(pqw $ARCH). Expected $(pqw i386) or $(pqw amd64)". ;;
esac
K_NAME=$(echo $K_TEMPLATE | sed \
-e "s/%V/$K_VERSION/" \
-e "s/%G/$K_GNU/" \
-e "s/%R/$K_REVISION/" \
-e "s/%A/$K_ARCH/" \
-e "s/%V/$K_VERSION/")
#$K_VERSION$K_GNU-antix.$K_REVISION-$K_ARCH-smp
[[ -n $THEME ]] || select_theme
check_theme_dir $THEME
# repeated code
remaster_dir=$(readlink -f $script_dir/Remaster)
local full_distro_name=$DISTRO_NAME-${DISTRO_VERSION}_$ISO_ARCH
[[ $DISTRO_NAME = antiX ]] && full_distro_name=$full_distro_name-$ISO_FLAV
local iso_file=$full_distro_name.iso
local dir
for dir in $(flavour_list) COMMON base-AND-full; do
mkdir -p $script_dir/Deb/$dir
done
local full_iso_file=$iso_file_dir/$iso_file
if [[ -e $full_iso_file ]]; then
say "The output file $(pq Remaster/iso-files/$iso_file) already exists!"
say "If we continue then it will get over-written."
YES_no "Continue anyway" || my_exit 0
fi
cat <<Output > $output_file
ARCH="$ARCH"
DEBIAN_RELEASE="$DEBIAN_RELEASE"
FLAV="$FLAV"
GZIP="$GZIP"
ISO_ARCH="$ISO_ARCH"
ISO_FLAV="$ISO_FLAV"
K_NAME="$K_NAME"
MAKE_ISO="$MAKE_ISO"
RELEASE_DATE="$RELEASE_DATE"
RESPIN_INHERIT="$RESPIN_INHERIT"
THEME="$THEME"
ISO_RESPIN_OF="$ISO_RESPIN_OF"
Output
say "Ready to begin creation of $(pq $iso_file)"
pretty_output $((stage + 1)) >> $log_file
[[ -e $first_time_file ]] && rm -f $first_time_file
if [[ -z $quiet_mode ]]; then
echo "With:"
pretty_output $((stage + 1))
echo
fi
do_one_stat
printf "$pretty_fmt" REMASTER_DIR $remaster_dir
printf "$pretty_fmt" "on device" $(df $remaster_dir | tail -n1 | cut -f1 -d" ")
}
#------------------------------------------------------------------------------
# Stage 1 creates working directories and symlinks
#------------------------------------------------------------------------------
do_stage_1() {
enter_stage 1 "Make directories and symlinks"
convenience_link $work_dir work
convenience_link $sqfs_dir sqfs
convenience_link $iso_dir iso
convenience_link $initrd_dir initrd
$SUDO chown root:root $sqfs_dir
leave_stage notime
}
#------------------------------------------------------------------------------
# Stage 2 runs debootstrap, makes some small adjustmesnt to the fs and also
# handles caching what debootstrap created.
#------------------------------------------------------------------------------
do_stage_2() {
enter_stage 2 "Run debootstrap"
[[ $do_fast ]] && mount_tmpfs
if test -d $sqfs_dir; then
say "Clear out existing files ..."
check_sqfs_dir
# Convoluted to be safer against deleting entire filesystem
$SUDO rm -rf $(dirname $sqfs_dir)/squashfs/*
fi
if restore_cache $chroot_cache_opts; then
leave_stage
return
fi
if ! restore_cache $deboot_cache_opts; then
say "debootstrap for $(pq $ARCH $DEBIAN_RELEASE) from local mirror $(pq $LOCAL_MIRROR) ..."
umount_chroot
mount_deb_cache
gather_say exclude "Exclude $(pqn %n) package%s"
local args="--arch=$ARCH"
local exclude_list=$(gather_join exclude)
[[ -n $exclude_list ]] && args="$args --exclude=$exclude_list"
local url="http://ftp.$LOCAL_MIRROR.debian.org/debian"
check_errors_strict
start_timer
$SUDO debootstrap $args $DEBIAN_RELEASE $sqfs_dir $url
end_timer "run debootstrap $ARCH $DEBIAN_RELEASE"
check_errors_lax
##anticapitalista - remove systemd from 4 files in /etc
if is_antiX; then
say "removing systemd from 4 files"
$SUDO sed -i '/^systemd/d' $sqfs_dir/etc/{group,gshadow,passwd,shadow}
say "de-systemd complete"
fi
umount_chroot
[[ -e $sqfs_dir/bin/bash ]] || error "debootstrap failed"
fi
report_size $sqfs_dir
create_cache $deboot_cache_opts
say "Customize live system for antiX"
$SUDO rm -f $sqfs_dir/etc/apt/sources.list
copy_template_dir squashfs $sqfs_dir
leave_stage
}
#------------------------------------------------------------------------------
# Stage 3 prepares for running the chroot command for either a Bash shell or
# for running stage 4 in the chroot. Much of this functionality is repeated
# when the --chroot option is used so we put most of the work in prep_chroot().
#------------------------------------------------------------------------------
do_stage_3() {
enter_stage 3 "Prepare chroot"
check_sqfs_dir
# We want to run stage N+1 inside the chroot so we need to signal
# that the current stage is done
leave_stage notime
# Save the PARTIAL file from destruction but don't be fooled by older copies
rm -f $work_dir/$partial_name
[[ -e $sqfs_dir$partial_file ]] && cp $sqfs_dir$partial_file $work_dir
# Make sure we start over from scratch
$SUDO rm -rf $sqfs_dir$build_dir
prep_chroot
# Put saved PARTIAL file back in the build directory
[[ -e $work_dir/$partial_name ]] \
&& $SUDO mv $work_dir/$partial_name $sqfs_dir$partial_file
# This stage must fail if the next stage fails
rm $output_file
# Get realtime log updates from the chroot
(tail -n 0 -f $sqfs_output_dir/$ME.log >> $log_file) &
export TAIL_PID_1=$!
if [[ -z $no_log_errors ]]; then
touch $err_file
(tail -n 0 -f $err_file > $sqfs_output_dir/$ME.err) &
export TAIL_PID_2=$!
fi
HOST_HOSTNAME=$(hostname)
local args
local next_output_file=$sqfs_output_dir/stage-$((stage + 1)).out
[[ -n $interactive ]] && args="--interactive"
[[ -n $auto_mode ]] && args="$args --auto"
[[ -n $quiet_mode ]] && args="$args --quiet"
[[ -n $ask_errors ]] && args="$args --ASK-ERROR"
[[ -n $verbose_mode ]] && args="$args --VERBOSE"
[[ $color_mode != high ]] && args="$args --COLOR=$color_mode"
[[ -n $disable_errors ]] && args="$args --no-error-check"
mountpoint -q $sqfs_dir && args="$args --fast"
check_errors_strict
say "Run $(pq $ME) in chroot"
$SUDO chroot $sqfs_dir $build_dir/$ME $args
$SUDO hostname "$HOST_HOSTNAME"
if [[ ! -e $next_output_file && -n $manual_mode ]]; then
say "The buld inside the chroot failed"
say "======================================================="
say "You are in a chroot environment."
say "Use the command $(pq /Build/$ME $args)"
say "to continue building"
say "Use $(pq exit) or $(pq Ctrl-D) when done"
say "======================================================="
$SUDO chroot $sqfs_dir /bin/bash -rcfile $build_dir/bashrc 2>&1
say "Left chroot"
fi
check_errors_reset
clear_pids
kill_chroot_procs
umount_chroot
[[ -e $next_output_file ]] || fatal "Build inside chroot failed"
local chroot_selections=$sqfs_dir$build_dir/$manual_selections
if [[ -r $chroot_selections ]]; then
say "Update $(pq $manual_selections) in Template"
cp $chroot_selections $manual_selections_template
fi
local missing
for missing in $sqfs_dir$build_dir/missing*; do
[[ -r $missing ]] && cp $missing $work_dir
done
cp $sqfs_output_dir/package-list.out $work_dir
cp $sqfs_input_dir/strict-exceptions.regex $input_dir
cp $sqfs_input_dir/lax-errors.regex $input_dir
cp $next_output_file $output_dir
leave_stage
report_size $sqfs_dir
}
#-----------------------------------------------------------------------------
# Stage 4 is the heart of the program. It runs inside the chroot and does most
# of the tasks needed to convert a debootstrap system into antiX. Each part
# inside here can be controled with the ASK_PART, SKIP_PART, etc environment
# variables.
#------------------------------------------------------------------------------
do_stage_4() {
enter_stage 4 "!Inside of chroot"
_say_ "$num_co===============================================================$nc"
#error-logchecking ASAP so we don't waste user's time
[[ $script_dir = $build_dir ]] || fatal "We do not appear to be in a chroot environment"
[[ -n $K_NAME ]] || error "No K_NAME specified"
if ! [[ -r $manual_selections_template ]]; then
say "No $(pq $manual_selections) file found. Forcing $(pq interactive) mode"
interactive=true
fi
if [[ -n $interactive ]]; then
say "Interactive mode $(pq enabled)"
if [[ -r $manual_selections_template ]] && YES_no_loud "Load current defaults"; then
say "Set defaults from $(pq $manual_selections) file"
debconf-set-selections $manual_selections_template
fi
else
say "interactive mode ${num_co}disabled"
export DEBIAN_FRONTEND=noninteractive
say "Set defaults from $(pq $manual_selections) file"
debconf-set-selections $manual_selections_template
fi
say "Create $(pq /etc/mtab)"
grep -v rootfs /proc/mounts > /etc/mtab
echo $$ > $build_dir/MY-PID
say "prepend $(pq $build_dir/fake) to PATH"
PATH=$build_dir/fake:$PATH
# Read in the ASK_PART, SKIP_PART, etc values from outer program
[[ -r $script_dir/ENV_IN ]] && source $script_dir/ENV_IN
require_programs apt-get
if [[ -s $partial_file ]] \
&& do_part 0 "!Read PARTIAL file to skip parts done"; then
local add_skip=$(join_lines $partial_file ",")
say "have already processed these parts: $(pq $add_skip)"
if YES_no "Skip these parts this time"; then
SKIP_PART="$SKIP_PART${SKIP_PART:+,}$add_skip"
else
rm -f $partial_file
fi
else
skip_part 0 "Read PARTIAL file to skip parts done"
fi
if ! is_antiX; then
local early_deb
for early_deb in $(ls /*.deb 2>/dev/null); do
say "Install deb package $(pq $early_deb)"
dpkg -i $early_deb && rm $early_deb
done
fi
# for 64 bit set multiarch
if [[ $ARCH = "amd64" ]] ; then
say "Adding multiarch support"
dpkg --add-architecture i386
fi
if do_part 1 "Update repos and do apt-get update"; then
local list_dir=/etc/apt/sources.list.d
# Remove non-free repos from -libre flavours
[[ $ISO_FLAV =~ -libre$ ]] \
&& sed -i -e 's/\<contrib\>//g' -e 's/\<non-free\>//g' $list_dir/debian.list
apt-get $APT_GET_OPTS update
end_part_lax
fi
if [[ $K_NAME =~ \* ]] && do_part 2 "Search for complete kernel name"; then
# Use apt-cache to get full kernel name if it contains a "*"
search_for_k_name
end_part_strict
else
skip_part 2 "Search for complete kernel name"
fi
: ${LOCALE:=en_US.UTF-8}
if do_part 3 "!Define locales"; then
case $ENABLE_LOCALES in
[Aa]ll) say "Will build $(pq all) locales"
sed -i -r "s/^# ([a-z][a-z]([a-z]?_| ISO|\.UTF| UTF))/\1/" /etc/locale.gen;;
[Dd]efault) say "Will build $(pq default) default locales" ;;
[Ss]ingle) say "Will build $(pq "$LOCALE") locale"
local locale_re=$(echo "$LOCALE" | sed 's/\./\\./g')
sed -i -r -e "s/^([a-z])/# \1/" -e "s/^#\s+($locale_re)/\1/" /etc/locale.gen;;
*) error "Bad ENABLE_LOCALES: $ENABLE_LOCALES"
esac
local cnt=$(grep ^[a-zA-Z] /etc/locale.gen | wc -l)
psay $cnt "There %are now $(pqn %n) locale%s to generate"
end_part_lax
fi
if gather_any basic-package \
&& do_part 4 "Install basic packages"; then
install_packages basic-package basic
end_part_lax
else
skip_part 4 "Install basic packages"
fi
if do_part 5 "Install kernel & headers"; then
local kname=linux-image-$K_NAME
! is_antiX && kname=$kname$UNSIGNED
apt-get $APT_GET_OPTS install linux-headers-$K_NAME $kname
end_part_strict
fi
if do_part 6 "Update locales"; then
: ${LOCALE:=en_US.UTF-8}
say "Set default locale to $(pq $LOCALE)"
update-locale LANG=$LOCALE
end_part_lax
fi
if gather_any pesky-package \
&& do_part 7 "Install pesky packages"; then
gather_say pesky-package "Install $(pqn %n) pesky package%s"
for package in $(gather pesky-package); do
DEBIAN_FRONTEND=dialog apt-get install $package
done
end_part_lax
else
skip_part 7 "Install pesky packages"
fi
if gather_any package \
&& do_part 8 "Install antiX packages"; then
install_packages package $FLAV
end_part_lax
else
skip_part 8 "Install antiX packages"
fi
#say_in $high_co "$(list_newer_procs)"
show_tmpfs_and_mem
if do_part 9 "Run first apt-get -f $apt_yes install"; then
apt-get update && apt-get $APT_GET_OPTS dist-upgrade
apt-get -f install
end_part_lax
fi
local debs=$(ls $build_dir/Deb/*.deb 2>/dev/null)
local cnt=$(echo "$debs" | wc -w)
if [[ $cnt -gt 0 ]] \
&& do_part 10 "Install latest antiX debs"; then
psay $cnt "Install $(pqn %n) .deb package%s"
for deb in $debs; do
say "install $(pq ${deb##*/})"
dpkg -i $deb
done
end_part_lax
else
skip_part 10 "Install latest antiX debs"
fi
if gather_any remove \
&& do_part 11 "Remove some packages"; then
gather_say remove "Remove $(pqn %n) package%s"
apt-get purge $(gather remove) $apt_yes
end_part_lax
fi
if gather_any add \
&& do_part 12 "Add some packages"; then
install_packages add "additional"
end_part_lax
fi
if gather_any reinstall \
&& do_part 13 "Reinstall some packages"; then
install_packages reinstall Reinstall --reinstall
end_part_lax
else
skip_part 13 "Reinstall some packages"
fi
if do_part 14 "!Update/configure X-related programs"; then
if [[ -n $(which slim) && -e /etc/slim.conf ]]; then
say "Enable demo as live user in slim.conf"
sed -i -r '/default_user/ s/^#+//' /etc/slim.conf
fi
if [[ -n $X_TERM_EMULATOR && -x $X_TERM_EMULATOR ]]; then
say "Set x-terminal-emulator to $(pq $X_TERM_EMULATOR)"
update-alternatives --set x-terminal-emulator $X_TERM_EMULATOR
else
error "Missing or unknown x-term-emulator $(pqw $X_TERM_EMULATOR)"
fi
if [[ -e $CURSOR_ICON_THEME ]]; then
say "Set cursor icon theme to $(pq $CURSOR_ICON_THEME)"
if is_antiX; then
local theme dir
for theme in oxy-white oxy-black Breeze-Snow Breeze-Amber; do
dir=/usr/share/icons/$theme
test -d "$dir" || continue
update-alternatives --install /usr/share/icons/default/index.theme x-cursor-theme "$dir"/index.theme 20