116 lines
3.1 KiB
Bash
Executable File
116 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env zsh
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#
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# Copyright (c) 2016 Dyne.org Foundation
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# libdevuansdk is written and maintained by
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# Jaromil <jaromil@dyne.org>
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# KatolaZ <katolaz@freaknet.org>
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# parazyd <parazyd@dyne.org>
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#
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# This file is part of libdevuansdk
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#
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# This source code is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this source code. If not, see <http://www.gnu.org/licenses/>.
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qemu_make_img(){
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fn qemu_make_img $@
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local imgfile=${1:-"$H/builds/${name_default}_${arch}.img"}
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local imgsize=${2:-2G}
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local imgformat=${3:-raw}
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req=(strapdir os release version arch imgfile imgsize)
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root=$strapdir
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freq=($root/.done)
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reqck || return 1
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local blockskip=2050
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## create the qemu image
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notice "Creating qemu image: $imgfile"
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qemu-img create -f ${imgformat} ${imgfile} ${imgsize}
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[[ $? = 0 ]] || {
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error "failed: qemu-img create -f ${imgformat} ${imgfile} ${imgsize}"
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zsherr; zshexit }
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sudo parted ${imgfile} --script -- mklabel msdos &&
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sudo parted ${imgfile} --script -- mkpart primary ${blockskip}s -1s &&
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sudo parted ${imgfile} --script -- set 1 boot on
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[[ $? = 0 ]] || {
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error "failed: parted $imgfile scripts (mklabel, mkpart and setboot)"
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zsherr; zshexit }
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## setup the loop device
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loop1=`sudo losetup -f`
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sudo losetup ${loop1} ${imgfile}
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[[ $? = 0 ]] || {
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error "failed: losetup $loop2 $imgfile"
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zsherr; zshexit }
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loop2=`sudo losetup -f`
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sudo losetup -o $((${blockskip} * 512)) ${loop2} ${loop1}
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[[ $? = 0 ]] || {
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sudo losetup -d ${loop1}
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error "failed: losetup -o $((${blockskip} * 512)) ${loop2} ${loop1}"
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zsherr; zshexit }
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## now we create the fs
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act "creating filesystem"
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sudo mkfs.ext4 ${loop2}
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[[ $? = 0 ]] || {
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sudo losetup -d ${loop2}
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sudo losetup -d ${loop1}
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error "failed: mkfs.ext4 $loop2"
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zsherr; zshexit }
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## and we loop-mount it
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ztmpd
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mntdir=$ztmpdir
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sudo mount -o loop ${loop2} ${mntdir}
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[[ $? = 0 ]] || {
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sudo losetup -d ${loop2}
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sudo losetup -d ${loop1}
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error "failed: mount -o loop ${loop2} ${mntdir}"
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zsherr; zshexit }
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func "mntdir: $mntdir"
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func "strapdir: $strapdir"
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# now we rsync everything
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sudo rsync -raX ${strapdir}/ ${mntdir}
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[[ $? = 0 ]] || {
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umount $mntdir
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sudo losetup -d ${loop2}
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sudo losetup -d ${loop1}
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error "failed: rsync -raX ${strapdir}/ ${mntdir}"
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zsherr; zshexit }
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# we now install the grub bootloader
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mountdevprocsys ${mntdir}
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grub_install_target_dev ${mntdir} ${loop1}
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umountdevprocsys ${mntdir}
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sync
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sudo umount ${mntdir}
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sudo losetup -d ${loop2}
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sudo losetup -d ${loop1}
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if [[ ! -z ${imgfile} ]]; then
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notice "QEMU image created in ::1 imgfile::" ${imgfile}
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else
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warning "Unable to create QEMU image file in ::1 imgfile::" ${imgfile}
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fi
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}
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