#!/bin/bash
#
# 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; version 2 of the License.
#
# 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.

version=@version@

LIBDIR='@libdir@'
DATADIR='@datadir@'
SYSCONFDIR='@sysconfdir@'

[[ -r ${LIBDIR}/util-msg.sh ]] && source ${LIBDIR}/util-msg.sh

import ${LIBDIR}/util.sh

show_profile(){
	prepare_profile "$1"
	msg2 "pacman_conf: %s" "${pacman_conf}"
	if ${verbose};then
		msg2 "work_dir: %s" "${work_dir}"
		msg2 "iso_dir: %s" "${iso_dir}"
		msg2 "iso_file: %s" "${iso_file}"
		msg2 "autologin: %s" "${autologin}"
		msg2 "nonfree_xorg: %s" "${nonfree_xorg}"
		msg2 "pxe_boot: %s" "${pxe_boot}"
		msg2 "plymouth_boot: %s" "${plymouth_boot}"
		${plymouth_boot} && msg2 "plymouth_theme: %s" "${plymouth_theme}"

		[[ ${target_arch} == 'x86_64' ]] && msg2 "multilib: %s" "${multilib}"

		msg2 "netinstall: %s" "${netinstall}"
		msg2 "unpackfs: %s" "${unpackfs}"

		msg2 "efi_boot_loader: %s" "${efi_boot_loader}"

		msg2 "hostname: %s" "${hostname}"
		msg2 "username: %s" "${username}"
		msg2 "password: %s" "${password}"
		msg2 "login_shell: %s" "${login_shell}"
		msg2 "addgroups: %s" "${addgroups}"

		if [[ ${initsys} == 'systemd' ]];then
			msg2 "enable_systemd: %s" "${enable_systemd[*]}"
			msg2 "enable_systemd_live: %s" "${enable_systemd_live[*]}"
			[[ -n ${disable_systemd[*]} ]] && msg2 "disable_systemd: %s" "${disable_systemd[*]}"
		else
			msg2 "enable_openrc: %s" "${enable_openrc[*]}"
			msg2 "enable_openrc_live: %s" "${enable_openrc_live[*]}"
			[[ -n ${disable_openrc[*]} ]] && msg2 "disable_openrc: %s" "${disable_openrc[*]}"
		fi
		if ${torrent};then
			msg2 "tracker_url: %s" "${tracker_url}"
			msg2 "piece_size: %s" "${piece_size}"
		fi
	fi
	reset_profile
}

display_settings(){
	show_version
	show_config

	msg "PROFILE:"
	msg2 "list_dir_iso: %s" "${list_dir_iso}"
	msg2 "build_lists: %s" "$(show_build_lists ${list_dir_iso})"
	msg2 "build_list_iso: %s" "${build_list_iso}"
	msg2 "is_build_list: %s" "${is_build_list}"
	msg2 "build_mirror: %s" "${build_mirror}/${target_branch}"
	${verbose} && msg2 "run_dir: %s" "${run_dir}"

	msg "OPTIONS:"
	msg2 "arch: %s" "${target_arch}"
	msg2 "branch: %s" "${target_branch}"
	msg2 "chroots_iso: %s" "${chroots_iso}"
	msg2 "initsys: %s" "${initsys}"
	msg2 "kernel: %s" "${kernel}"

	msg "ARGS:"
	msg2 "clean_first: %s" "${clean_first}"
	msg2 "images_only: %s" "${images_only}"
	msg2 "iso_only: %s" "${iso_only}"
	msg2 "sign: %s" "${sign}"
	msg2 "torrent: %s" "${torrent}"

	msg "DIST SETTINGS:"
	msg2 "dist_name: %s" "${dist_name}"
	msg2 "dist_release: %s" "${dist_release}"
	msg2 "dist_codename: %s" "${dist_codename}"

	msg "ISO SETTINGS:"
	msg2 "iso_label: %s" "${iso_label}"
	msg2 "iso_publisher: %s" "${iso_publisher}"
	msg2 "iso_app_id: %s" "${iso_app_id}"
	msg2 "iso_compression: %s" "${iso_compression}"
	msg2 "iso_checksum: %s" "${iso_checksum}"
	msg2 "use_overlayfs: %s" "${use_overlayfs}"
	${verbose} && msg2 "iso_fs: %s" "${iso_fs}"

	msg "BUILD QUEUE:"
	run show_profile "${build_list_iso}"
}

load_user_info

load_config "${USERCONFDIR}/manjaro-tools.conf" || load_config "${SYSCONFDIR}/manjaro-tools.conf"

# to force old way to have buildiso run in iso-profiles dir
# run_dir=$(pwd)

load_run_dir "${profile_repo}"

clean_first=true
pretend=false
images_only=false
iso_only=false
verbose=false
sign=false
torrent=false

usage() {
	echo "Usage: ${0##*/} [options]"
	echo "    -p <profile>       Buildset or profile [default: ${build_list_iso}]"
	echo "    -a <arch>          Arch [default: ${target_arch}]"
	echo "    -b <branch>        Branch [default: ${target_branch}]"
	echo '    -r <dir>           Chroots directory'
	echo "                       [default: ${chroots_iso}]"
	echo '    -t <dir>           Target directory'
	echo "                       [default: ${cache_dir_iso}]"
	echo '    -k <name>          Kernel to use'
	echo "                       [default: ${kernel}]"
	echo '    -i <name>          Init system to use'
	echo "                       [default: ${initsys}]"
	echo '    -s                 Sign the iso'
	echo '    -c                 Disable clean work dir'
	echo '    -x                 Build images only'
	echo '    -z                 Generate iso only'
	echo '                       Requires pre built images (-x)'
	echo '    -w                 Create iso torrent'
	echo '    -v                 Verbose output to log file, show profile detail (-q)'
	echo '    -q                 Query settings and pretend build'
	echo '    -h                 This help'
	echo ''
	echo ''
	exit $1
}

orig_argv=("$@")

opts='p:a:b:r:t:k:i:czxswvqh'

while getopts "${opts}" arg; do
	case "${arg}" in
		p) build_list_iso="$OPTARG" ;;
		a) target_arch="$OPTARG" ;;
		b) target_branch="$OPTARG" ;;
		r) chroots_iso="$OPTARG" ;;
		t) cache_dir_iso="$OPTARG" ;;
		k) kernel="$OPTARG" ;;
		i) initsys="$OPTARG" ;;
		s) sign=true ;;
		c) clean_first=false ;;
		x) images_only=true ;;
		z) iso_only=true ;;
		w) torrent=true ;;
		v) verbose=true ;;
		q) pretend=true ;;
		h|?) usage 0 ;;
		*) echo "invalid argument '${arg}'"; usage 1 ;;
	esac
done

shift $(($OPTIND - 1))

timer_start=$(get_timer)

check_root "$0" "${orig_argv[@]}"

prepare_dir "${log_dir}"

prepare_dir "${tmp_dir}"

eval_build_list "${list_dir_iso}" "${build_list_iso}"

import ${LIBDIR}/util-iso.sh

check_requirements

for sig in TERM HUP QUIT; do
	trap "trap_exit $sig \"$(gettext "%s signal caught. Exiting...")\" \"$sig\"" "$sig"
done
trap 'trap_exit INT "$(gettext "Aborted by user! Exiting...")"' INT
trap 'trap_exit USR1 "$(gettext "An unknown error has occurred. Exiting...")"' ERR

${pretend} && display_settings && exit 1

run build "${build_list_iso}"