056412afef
This commit add a -S option that changes the default root shell of the iso. It also mentions the live.shell kernel option that changes the shell of the unprivileged user (anon).
489 lines
17 KiB
Bash
Executable File
489 lines
17 KiB
Bash
Executable File
#!/bin/bash
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#
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#-
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# Copyright (c) 2009-2015 Juan Romero Pardines.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#-
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umask 022
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. ./lib.sh
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readonly REQUIRED_PKGS="base-files libgcc dash coreutils sed tar gawk syslinux grub-i386-efi grub-x86_64-efi memtest86+ squashfs-tools xorriso"
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readonly INITRAMFS_PKGS="binutils xz device-mapper dhclient dracut-network openresolv"
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readonly PROGNAME=$(basename "$0")
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declare -a INCLUDE_DIRS=()
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info_msg() {
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printf "\033[1m$@\n\033[m"
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}
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die() {
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info_msg "ERROR: $@"
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error_out 1 $LINENO
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}
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print_step() {
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CURRENT_STEP=$((CURRENT_STEP+1))
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info_msg "[${CURRENT_STEP}/${STEP_COUNT}] $@"
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}
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mount_pseudofs() {
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for f in sys dev proc; do
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mkdir -p "$ROOTFS"/$f
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mount --rbind /$f "$ROOTFS"/$f
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done
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}
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umount_pseudofs() {
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for f in sys dev proc; do
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if [ -d "$ROOTFS/$f" ] && ! umount -R -f "$ROOTFS/$f"; then
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info_msg "ERROR: failed to unmount $ROOTFS/$f/"
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return 1
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fi
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done
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}
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error_out() {
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trap - INT TERM 0
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umount_pseudofs || exit "${1:-0}"
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[ -d "$BUILDDIR" ] && [ -z "$KEEP_BUILDDIR" ] && rm -rf --one-file-system "$BUILDDIR"
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exit "${1:-0}"
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}
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usage() {
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cat <<-EOH
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Usage: $PROGNAME [options]
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Generates a basic live ISO image of Void Linux. This ISO image can be written
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to a CD/DVD-ROM or any USB stick.
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To generate a more complete live ISO image, use build-x86-images.sh.
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OPTIONS
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-a <arch> Set XBPS_ARCH in the ISO image
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-b <system-pkg> Set an alternative base package (default: base-system)
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-r <repo> Use this XBPS repository. May be specified multiple times
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-c <cachedir> Use this XBPS cache directory (default: ./xbps-cachedir-<arch>)
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-k <keymap> Default keymap to use (default: us)
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-l <locale> Default locale to use (default: en_US.UTF-8)
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-i <lz4|gzip|bzip2|xz>
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Compression type for the initramfs image (default: xz)
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-s <gzip|lzo|xz> Compression type for the squashfs image (default: xz)
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-o <file> Output file name for the ISO image (default: automatic)
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-p "<pkg> ..." Install additional packages in the ISO image
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-g "<pkg> ..." Ignore packages when building the ISO image
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-I <includedir> Include directory structure under given path in the ROOTFS
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-S "<service> ..." Enable services in the ISO image
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-e <shell> Default shell of the root user (must be absolute path).
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Set the live.shell kernel argument to change the default shell of anon.
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-C "<arg> ..." Add additional kernel command line arguments
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-T <title> Modify the bootloader title (default: Void Linux)
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-v linux<version> Install a custom Linux version on ISO image (default: linux metapackage)
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-K Do not remove builddir
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-h Show this help and exit
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-V Show version and exit
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EOH
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}
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copy_void_keys() {
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mkdir -p "$1"/var/db/xbps/keys
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cp keys/*.plist "$1"/var/db/xbps/keys
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}
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copy_dracut_files() {
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mkdir -p "$1"/usr/lib/dracut/modules.d/01vmklive
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cp dracut/vmklive/* "$1"/usr/lib/dracut/modules.d/01vmklive/
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}
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copy_autoinstaller_files() {
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mkdir -p "$1"/usr/lib/dracut/modules.d/01autoinstaller
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cp dracut/autoinstaller/* "$1"/usr/lib/dracut/modules.d/01autoinstaller/
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}
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install_prereqs() {
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XBPS_ARCH=$ARCH "$XBPS_INSTALL_CMD" -r "$VOIDHOSTDIR" ${XBPS_REPOSITORY} \
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-c "$XBPS_HOST_CACHEDIR" -y $REQUIRED_PKGS
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[ $? -ne 0 ] && die "Failed to install required software, exiting..."
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}
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install_packages() {
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XBPS_ARCH=$BASE_ARCH "${XBPS_INSTALL_CMD}" -r "$ROOTFS" \
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${XBPS_REPOSITORY} -c "$XBPS_CACHEDIR" -yn $PACKAGE_LIST $INITRAMFS_PKGS
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[ $? -ne 0 ] && die "Missing required binary packages, exiting..."
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mount_pseudofs
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LANG=C XBPS_ARCH=$BASE_ARCH "${XBPS_INSTALL_CMD}" -U -r "$ROOTFS" \
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${XBPS_REPOSITORY} -c "$XBPS_CACHEDIR" -y $PACKAGE_LIST $INITRAMFS_PKGS
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[ $? -ne 0 ] && die "Failed to install $PACKAGE_LIST"
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xbps-reconfigure -r "$ROOTFS" -f base-files >/dev/null 2>&1
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chroot "$ROOTFS" env -i xbps-reconfigure -f base-files
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# Enable choosen UTF-8 locale and generate it into the target rootfs.
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if [ -f "$ROOTFS"/etc/default/libc-locales ]; then
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sed -e "s/\#\(${LOCALE}.*\)/\1/g" -i "$ROOTFS"/etc/default/libc-locales
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fi
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chroot "$ROOTFS" env -i xbps-reconfigure -a
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# Cleanup and remove useless stuff.
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rm -rf "$ROOTFS"/var/cache/* "$ROOTFS"/run/* "$ROOTFS"/var/run/*
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}
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ignore_packages() {
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mkdir -p "$ROOTFS"/etc/xbps.d
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for pkg in $IGNORE_PKGS; do
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echo "ignorepkg=$pkg" >> "$ROOTFS"/etc/xbps.d/mklive-ignore.conf
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done
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}
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enable_services() {
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SERVICE_LIST="$*"
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for service in $SERVICE_LIST; do
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if ! [ -e $ROOTFS/etc/sv/$service ]; then
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die "service $service not in /etc/sv"
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fi
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ln -sf /etc/sv/$service $ROOTFS/etc/runit/runsvdir/default/
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done
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}
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change_shell() {
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chroot "$ROOTFS" chsh -s "$ROOT_SHELL" root
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[ $? -ne 0 ] && die "Failed to change the shell for root"
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}
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copy_include_directories() {
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for includedir in "${INCLUDE_DIRS[@]}"; do
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info_msg "=> copying include directory '$includedir' ..."
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find "$includedir" -mindepth 1 -maxdepth 1 -exec cp -rfpPv {} "$ROOTFS"/ \;
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done
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}
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generate_initramfs() {
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local _args
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copy_dracut_files "$ROOTFS"
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copy_autoinstaller_files "$ROOTFS"
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chroot "$ROOTFS" env -i /usr/bin/dracut -N --"${INITRAMFS_COMPRESSION}" \
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--add-drivers "ahci" --force-add "vmklive autoinstaller" --omit systemd "/boot/initrd" $KERNELVERSION
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[ $? -ne 0 ] && die "Failed to generate the initramfs"
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mv "$ROOTFS"/boot/initrd "$BOOT_DIR"
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cp "$ROOTFS"/boot/vmlinuz-$KERNELVERSION "$BOOT_DIR"/vmlinuz
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}
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cleanup_rootfs() {
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for f in ${INITRAMFS_PKGS}; do
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revdeps=$(xbps-query -r "$ROOTFS" -X $f)
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if [ -n "$revdeps" ]; then
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xbps-pkgdb -r "$ROOTFS" -m auto $f
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else
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xbps-remove -r "$ROOTFS" -Ry ${f} >/dev/null 2>&1
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fi
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done
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rm -r "$ROOTFS"/usr/lib/dracut/modules.d/01vmklive
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rm -r "$ROOTFS"/usr/lib/dracut/modules.d/01autoinstaller
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}
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generate_isolinux_boot() {
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cp -f "$SYSLINUX_DATADIR"/isolinux.bin "$ISOLINUX_DIR"
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cp -f "$SYSLINUX_DATADIR"/ldlinux.c32 "$ISOLINUX_DIR"
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cp -f "$SYSLINUX_DATADIR"/libcom32.c32 "$ISOLINUX_DIR"
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cp -f "$SYSLINUX_DATADIR"/vesamenu.c32 "$ISOLINUX_DIR"
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cp -f "$SYSLINUX_DATADIR"/libutil.c32 "$ISOLINUX_DIR"
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cp -f "$SYSLINUX_DATADIR"/chain.c32 "$ISOLINUX_DIR"
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cp -f "$SYSLINUX_DATADIR"/reboot.c32 "$ISOLINUX_DIR"
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cp -f "$SYSLINUX_DATADIR"/poweroff.c32 "$ISOLINUX_DIR"
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cp -f isolinux/isolinux.cfg.in "$ISOLINUX_DIR"/isolinux.cfg
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cp -f ${SPLASH_IMAGE} "$ISOLINUX_DIR"
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sed -i -e "s|@@SPLASHIMAGE@@|$(basename "${SPLASH_IMAGE}")|" \
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-e "s|@@KERNVER@@|${KERNELVERSION}|" \
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-e "s|@@KEYMAP@@|${KEYMAP}|" \
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-e "s|@@ARCH@@|$BASE_ARCH|" \
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-e "s|@@LOCALE@@|${LOCALE}|" \
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-e "s|@@BOOT_TITLE@@|${BOOT_TITLE}|" \
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-e "s|@@BOOT_CMDLINE@@|${BOOT_CMDLINE}|" \
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"$ISOLINUX_DIR"/isolinux.cfg
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# include memtest86+
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cp -f "$VOIDHOSTDIR"/boot/memtest86+/memtest.bin "$BOOT_DIR"
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}
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generate_grub_efi_boot() {
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cp -f grub/grub.cfg "$GRUB_DIR"
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cp -f grub/grub_void.cfg.in "$GRUB_DIR"/grub_void.cfg
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sed -i -e "s|@@SPLASHIMAGE@@|$(basename "${SPLASH_IMAGE}")|" \
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-e "s|@@KERNVER@@|${KERNELVERSION}|" \
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-e "s|@@KEYMAP@@|${KEYMAP}|" \
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-e "s|@@ARCH@@|$BASE_ARCH|" \
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-e "s|@@BOOT_TITLE@@|${BOOT_TITLE}|" \
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-e "s|@@BOOT_CMDLINE@@|${BOOT_CMDLINE}|" \
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-e "s|@@LOCALE@@|${LOCALE}|" "$GRUB_DIR"/grub_void.cfg
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mkdir -p "$GRUB_DIR"/fonts
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cp -f "$GRUB_DATADIR"/unicode.pf2 "$GRUB_DIR"/fonts
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modprobe -q loop || :
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# Create EFI vfat image.
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truncate -s 32M "$GRUB_DIR"/efiboot.img >/dev/null 2>&1
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mkfs.vfat -F12 -S 512 -n "grub_uefi" "$GRUB_DIR/efiboot.img" >/dev/null 2>&1
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GRUB_EFI_TMPDIR="$(mktemp --tmpdir="$HOME" -d)"
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LOOP_DEVICE="$(losetup --show --find "${GRUB_DIR}"/efiboot.img)"
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mount -o rw,flush -t vfat "${LOOP_DEVICE}" "${GRUB_EFI_TMPDIR}" >/dev/null 2>&1
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cp -a "$IMAGEDIR"/boot "$VOIDHOSTDIR"
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xbps-uchroot "$VOIDHOSTDIR" grub-mkstandalone -- \
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--directory="/usr/lib/grub/i386-efi" \
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--format="i386-efi" \
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--output="/tmp/bootia32.efi" \
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"boot/grub/grub.cfg"
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if [ $? -ne 0 ]; then
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umount "$GRUB_EFI_TMPDIR"
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losetup --detach "${LOOP_DEVICE}"
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die "Failed to generate EFI loader"
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fi
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mkdir -p "${GRUB_EFI_TMPDIR}"/EFI/BOOT
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cp -f "$VOIDHOSTDIR"/tmp/bootia32.efi "${GRUB_EFI_TMPDIR}"/EFI/BOOT/BOOTIA32.EFI
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xbps-uchroot "$VOIDHOSTDIR" grub-mkstandalone -- \
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--directory="/usr/lib/grub/x86_64-efi" \
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--format="x86_64-efi" \
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--output="/tmp/bootx64.efi" \
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"boot/grub/grub.cfg"
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if [ $? -ne 0 ]; then
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umount "$GRUB_EFI_TMPDIR"
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losetup --detach "${LOOP_DEVICE}"
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die "Failed to generate EFI loader"
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fi
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cp -f "$VOIDHOSTDIR"/tmp/bootx64.efi "${GRUB_EFI_TMPDIR}"/EFI/BOOT/BOOTX64.EFI
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umount "$GRUB_EFI_TMPDIR"
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losetup --detach "${LOOP_DEVICE}"
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rm -rf "$GRUB_EFI_TMPDIR"
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# include memtest86+
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cp -f "$VOIDHOSTDIR"/boot/memtest86+/memtest.efi "$BOOT_DIR"
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}
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generate_squashfs() {
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umount_pseudofs || exit 1
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# Find out required size for the rootfs and create an ext3fs image off it.
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ROOTFS_SIZE=$(du --apparent-size -sm "$ROOTFS"|awk '{print $1}')
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mkdir -p "$BUILDDIR/tmp/LiveOS"
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truncate -s "$((ROOTFS_SIZE+ROOTFS_SIZE))M" \
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"$BUILDDIR"/tmp/LiveOS/ext3fs.img >/dev/null 2>&1
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mkdir -p "$BUILDDIR/tmp-rootfs"
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mkfs.ext3 -F -m1 "$BUILDDIR/tmp/LiveOS/ext3fs.img" >/dev/null 2>&1
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mount -o loop "$BUILDDIR/tmp/LiveOS/ext3fs.img" "$BUILDDIR/tmp-rootfs"
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cp -a "$ROOTFS"/* "$BUILDDIR"/tmp-rootfs/
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umount -f "$BUILDDIR/tmp-rootfs"
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mkdir -p "$IMAGEDIR/LiveOS"
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"$VOIDHOSTDIR"/usr/bin/mksquashfs "$BUILDDIR/tmp" "$IMAGEDIR/LiveOS/squashfs.img" \
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-comp "${SQUASHFS_COMPRESSION}" || die "Failed to generate squashfs image"
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chmod 444 "$IMAGEDIR/LiveOS/squashfs.img"
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# Remove rootfs and temporary dirs, we don't need them anymore.
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rm -rf "$ROOTFS" "$BUILDDIR/tmp-rootfs" "$BUILDDIR/tmp"
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}
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generate_iso_image() {
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"$VOIDHOSTDIR"/usr/bin/xorriso -as mkisofs \
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-iso-level 3 -rock -joliet \
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-max-iso9660-filenames -omit-period \
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-omit-version-number -relaxed-filenames -allow-lowercase \
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-volid "VOID_LIVE" \
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-eltorito-boot boot/isolinux/isolinux.bin \
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-eltorito-catalog boot/isolinux/boot.cat \
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-no-emul-boot -boot-load-size 4 -boot-info-table \
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-eltorito-alt-boot -e boot/grub/efiboot.img -isohybrid-gpt-basdat -no-emul-boot \
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-isohybrid-mbr "$SYSLINUX_DATADIR"/isohdpfx.bin \
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-output "$OUTPUT_FILE" "$IMAGEDIR" || die "Failed to generate ISO image"
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}
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#
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# main()
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#
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while getopts "a:b:r:c:C:T:Kk:l:i:I:S:e:s:o:p:g:v:Vh" opt; do
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case $opt in
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a) BASE_ARCH="$OPTARG";;
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b) BASE_SYSTEM_PKG="$OPTARG";;
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r) XBPS_REPOSITORY="--repository=$OPTARG $XBPS_REPOSITORY";;
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c) XBPS_CACHEDIR="$OPTARG";;
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g) IGNORE_PKGS="$IGNORE_PKGS $OPTARG" ;;
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K) readonly KEEP_BUILDDIR=1;;
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k) KEYMAP="$OPTARG";;
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l) LOCALE="$OPTARG";;
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i) INITRAMFS_COMPRESSION="$OPTARG";;
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I) INCLUDE_DIRS+=("$OPTARG");;
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S) SERVICE_LIST="$SERVICE_LIST $OPTARG";;
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e) ROOT_SHELL="$OPTARG";;
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s) SQUASHFS_COMPRESSION="$OPTARG";;
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o) OUTPUT_FILE="$OPTARG";;
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p) PACKAGE_LIST="$PACKAGE_LIST $OPTARG";;
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C) BOOT_CMDLINE="$OPTARG";;
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T) BOOT_TITLE="$OPTARG";;
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v) LINUX_VERSION="$OPTARG";;
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V) version; exit 0;;
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h) usage; exit 0;;
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*) usage >&2; exit 1;;
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esac
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done
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shift $((OPTIND - 1))
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XBPS_REPOSITORY="$XBPS_REPOSITORY --repository=https://repo-default.voidlinux.org/current --repository=https://repo-default.voidlinux.org/current/musl"
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# Configure dracut to use overlayfs for the writable overlay.
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BOOT_CMDLINE="$BOOT_CMDLINE rd.live.overlay.overlayfs=1 "
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ARCH=$(xbps-uhelper arch)
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# Set defaults
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: ${BASE_ARCH:=$(xbps-uhelper arch 2>/dev/null || uname -m)}
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: ${XBPS_CACHEDIR:="$(pwd -P)"/xbps-cachedir-${BASE_ARCH}}
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: ${XBPS_HOST_CACHEDIR:="$(pwd -P)"/xbps-cachedir-${ARCH}}
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: ${KEYMAP:=us}
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: ${LOCALE:=en_US.UTF-8}
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: ${INITRAMFS_COMPRESSION:=xz}
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: ${SQUASHFS_COMPRESSION:=xz}
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: ${BASE_SYSTEM_PKG:=base-system}
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: ${BOOT_TITLE:="Void Linux"}
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case $BASE_ARCH in
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x86_64*|i686*) ;;
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*) >&2 echo architecture $BASE_ARCH not supported by mklive.sh; exit 1;;
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esac
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# Required packages in the image for a working system.
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PACKAGE_LIST="$BASE_SYSTEM_PKG $PACKAGE_LIST"
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# Check for root permissions.
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if [ "$(id -u)" -ne 0 ]; then
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die "Must be run as root, exiting..."
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fi
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trap 'error_out $? $LINENO' INT TERM 0
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if [ -n "$ROOTDIR" ]; then
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BUILDDIR=$(mktemp --tmpdir="$ROOTDIR" -d)
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else
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BUILDDIR=$(mktemp --tmpdir="$(pwd -P)" -d)
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fi
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BUILDDIR=$(readlink -f "$BUILDDIR")
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IMAGEDIR="$BUILDDIR/image"
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ROOTFS="$IMAGEDIR/rootfs"
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VOIDHOSTDIR="$BUILDDIR/void-host"
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BOOT_DIR="$IMAGEDIR/boot"
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ISOLINUX_DIR="$BOOT_DIR/isolinux"
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GRUB_DIR="$BOOT_DIR/grub"
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CURRENT_STEP=0
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STEP_COUNT=10
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[ "${#INCLUDE_DIRS[@]}" -gt 0 ] && STEP_COUNT=$((STEP_COUNT+1))
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[ -n "${IGNORE_PKGS}" ] && STEP_COUNT=$((STEP_COUNT+1))
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[ -n "$ROOT_SHELL" ] && STEP_COUNT=$((STEP_COUNT+1))
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: ${SYSLINUX_DATADIR:="$VOIDHOSTDIR"/usr/lib/syslinux}
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: ${GRUB_DATADIR:="$VOIDHOSTDIR"/usr/share/grub}
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: ${SPLASH_IMAGE:=data/splash.png}
|
|
: ${XBPS_INSTALL_CMD:=xbps-install}
|
|
: ${XBPS_REMOVE_CMD:=xbps-remove}
|
|
: ${XBPS_QUERY_CMD:=xbps-query}
|
|
: ${XBPS_RINDEX_CMD:=xbps-rindex}
|
|
: ${XBPS_UHELPER_CMD:=xbps-uhelper}
|
|
: ${XBPS_RECONFIGURE_CMD:=xbps-reconfigure}
|
|
|
|
mkdir -p "$ROOTFS" "$VOIDHOSTDIR" "$ISOLINUX_DIR" "$GRUB_DIR"
|
|
|
|
print_step "Synchronizing XBPS repository data..."
|
|
copy_void_keys "$ROOTFS"
|
|
copy_void_keys "$VOIDHOSTDIR"
|
|
XBPS_ARCH=$BASE_ARCH $XBPS_INSTALL_CMD -r "$ROOTFS" ${XBPS_REPOSITORY} -S
|
|
XBPS_ARCH=$ARCH $XBPS_INSTALL_CMD -r "$VOIDHOSTDIR" ${XBPS_REPOSITORY} -S
|
|
|
|
# Get linux version for ISO
|
|
# If linux version option specified use
|
|
if [ -n "$LINUX_VERSION" ]; then
|
|
if ! echo "$LINUX_VERSION" | grep "linux[0-9._]\+"; then
|
|
die "-v option must be in format linux<version>"
|
|
fi
|
|
|
|
_linux_series="$LINUX_VERSION"
|
|
PACKAGE_LIST="$PACKAGE_LIST $LINUX_VERSION"
|
|
else # Otherwise find latest stable version from linux meta-package
|
|
_linux_series=$(XBPS_ARCH=$BASE_ARCH $XBPS_QUERY_CMD -r "$ROOTFS" ${XBPS_REPOSITORY:=-R} -x linux | grep 'linux[0-9._]\+')
|
|
fi
|
|
|
|
_kver=$(XBPS_ARCH=$BASE_ARCH $XBPS_QUERY_CMD -r "$ROOTFS" ${XBPS_REPOSITORY:=-R} -p pkgver ${_linux_series})
|
|
KERNELVERSION=$($XBPS_UHELPER_CMD getpkgversion ${_kver})
|
|
|
|
if [ "$?" -ne "0" ]; then
|
|
die "Failed to find kernel package version"
|
|
fi
|
|
|
|
: ${OUTPUT_FILE="void-live-${BASE_ARCH}-${KERNELVERSION}-$(date -u +%Y%m%d).iso"}
|
|
|
|
print_step "Installing software to generate the image: ${REQUIRED_PKGS} ..."
|
|
install_prereqs
|
|
|
|
mkdir -p "$ROOTFS"/etc
|
|
[ -s data/motd ] && cp data/motd "$ROOTFS"/etc
|
|
[ -s data/issue ] && cp data/issue "$ROOTFS"/etc
|
|
|
|
if [ -n "$IGNORE_PKGS" ]; then
|
|
print_step "Ignoring packages in the rootfs: ${IGNORE_PKGS} ..."
|
|
ignore_packages
|
|
fi
|
|
|
|
print_step "Installing void pkgs into the rootfs: ${PACKAGE_LIST} ..."
|
|
install_packages
|
|
|
|
: ${DEFAULT_SERVICE_LIST:=agetty-tty1 agetty-tty2 agetty-tty3 agetty-tty4 agetty-tty5 agetty-tty6 udevd}
|
|
print_step "Enabling services: ${SERVICE_LIST} ..."
|
|
enable_services ${DEFAULT_SERVICE_LIST} ${SERVICE_LIST}
|
|
|
|
if [ -n "$ROOT_SHELL" ]; then
|
|
print_step "Changing the root shell ..."
|
|
change_shell
|
|
fi
|
|
|
|
if [ "${#INCLUDE_DIRS[@]}" -gt 0 ];then
|
|
print_step "Copying directory structures into the rootfs ..."
|
|
copy_include_directories
|
|
fi
|
|
|
|
print_step "Generating initramfs image ($INITRAMFS_COMPRESSION)..."
|
|
generate_initramfs
|
|
|
|
print_step "Generating isolinux support for PC-BIOS systems..."
|
|
generate_isolinux_boot
|
|
|
|
print_step "Generating GRUB support for EFI systems..."
|
|
generate_grub_efi_boot
|
|
|
|
print_step "Cleaning up rootfs..."
|
|
cleanup_rootfs
|
|
|
|
print_step "Generating squashfs image ($SQUASHFS_COMPRESSION) from rootfs..."
|
|
generate_squashfs
|
|
|
|
print_step "Generating ISO image..."
|
|
generate_iso_image
|
|
|
|
hsize=$(du -sh "$OUTPUT_FILE"|awk '{print $1}')
|
|
info_msg "Created $(readlink -f "$OUTPUT_FILE") ($hsize) successfully."
|