#!/bin/sh ISO_NAME="xilinux-$(date -u +%Y%m%d)" ISO_LABEL="xilinux" PUBLISHER="davidovski" SYSLINUX_VER=6.04-pre1 XI_ARGS="" chroot=/tmp/chroot isoroot=/tmp/iso iso_pkgs="linux linux-firmware base dracut grub bash xipkg squashfs-tools lvm2 cryptsetup networkmanager stty xitui" create_basesystem () { xi $XI_ARGS sync xi $XI_ARGS -r "$chroot" bootstrap xi $XI_ARGS -r "$chroot" install "$iso_pkgs" cat > $chroot/etc/resolv.conf << EOF nameserver 80.80.80.80 EOF hostname=xilinux echo xilinux > $chroot/etc/hostname cat > $chroot/etc/hosts << EOF 127.0.0.1 localhost ::1 localhost 127.0.1.1 $hostname.local $hostname EOF cp -r ./root $chroot/ cat > $chroot/etc/conf.d/agetty << EOF agetty_options="--autologin root --noclear" EOF } build_initramfs () { kernel_version=$(ls $chroot/usr/lib/modules | tail -1) mkdir -p "$chroot"/var/tmp xichroot "$chroot" dracut --nomdadmconf --nolvmconf --xz --add dmsquash-live --add bash --add convertfs --add pollcdrom --force --kver $kernel_version } create_isoroot() { mkdir -p $isoroot/ cp $chroot/boot/vmlinuz-** $isoroot/vmlinuz cp $chroot/boot/initramfs-** $isoroot/initrd.img mkdir -p $isoroot/isolinux } install_syslinux () { curl https://mirrors.edge.kernel.org/pub/linux/utils/boot/syslinux/Testing/$(echo $SYSLINUX_VER | cut -d'-' -f1)/syslinux-$SYSLINUX_VER.tar.xz > syslinux-$SYSLINUX_VER.tar.xz tar -C /tmp -xf syslinux-$SYSLINUX_VER.tar.xz #cp syslinux-$SYSLINUX_VER cp /tmp/syslinux-$SYSLINUX_VER/bios/core/isolinux.bin $isoroot/isolinux/isolinux.bin cp /tmp/syslinux-$SYSLINUX_VER/bios/com32/elflink/ldlinux/ldlinux.c32 $isoroot/isolinux/ldlinux.c32 } build_iso () { cat > $isoroot/isolinux/isolinux.cfg << EOF default 1 label 1 kernel /vmlinuz append initrd=/initrd.img splash console=tty0 console=ttyS0,9600 root=live:CDLABEL=xilinux rd.live.dir=/ rd.live.squashimg=filesystem.squashfs rd.live.debug=1 quiet EOF mksquashfs $chroot $isoroot/filesystem.squashfs -noappend -no-progress -e "/proc/*" -e "/dev/*" -e "/sys/*" genisoimage -r -V "$ISO_LABEL" -cache-inodes -J -l \ -allow-limited-size -udf \ -b isolinux/isolinux.bin -c isolinux/boot.cat \ -no-emul-boot -boot-load-size 4 -boot-info-table \ -p "$PUBLISHER " \ -A "$ISO_LABEL" -o "$ISO_NAME.iso" $isoroot } [ "$#" = 0 ] && { create_basesystem build_initramfs create_isoroot install_syslinux build_iso } || { for task in $*; do $task done }