#!/usr/bin/env zsh
#
# Copyright (c) 2016 Dyne.org Foundation
# libdevuansdk is written and maintained by
#     Jaromil <jaromil@dyne.org>
#     KatolaZ <katolaz@freaknet.org>
#     parazyd <parazyd@dyne.org>
#
# This file is part of libdevuansdk
#
# This source code 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 software 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 source code. If not, see <http://www.gnu.org/licenses/>.

vars+=(iso isodir)

iso_prepare() {
    fn iso_prepare
    req=(strapdir os release version arch)
    root=$strapdir
	freq=($strapdir/bin/bash)
    # freq=($R/chroot/$chroot_arch/$iso/initrd.gz)
    reqck || return 1

    iso=$os_$release_$version_$arch.iso
	isodir=$workdir/iso_$os_$release_$version_$arch
    notice "Preparing ISO in $isodir"
	mkdir -p $isodir
	
	[[ -r /usr/lib/ISOLINUX/isolinux.bin ]] || {
		error "Isolinux binary not found"
		zerr; zshexit }
	[[ -r /usr/lib/ISOLINUX/isohdpfx.bin ]] || {
		error "Isolinux binary not found"
		zerr; zshexit }
	cp /usr/lib/ISOLINUX/isolinux.bin $isodir
}

iso_mkinitrd() {
	# TODO: mkinitrd here, Katolaz?
}

iso_mkusr() {
	# TODO: mkusr here, Katolaz?
}
	
iso_make() {
	fn iso_make
	req=(iso isodir)
	freq=($isodir/isolinux.bin)
	ckreq || return 1

    xorriso -as mkisofs -output $outdir/$iso \
        -iso-level 3 -full-iso9660-filenames -r -J -no-emul-boot -boot-load-size 4 \
        -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin -partition_offset 16 \
        -boot-info-table -b isolinux.bin -c boot.cat $isodir

    notice "$iso ready"
    ls -lh $outdir/$iso
}