2c3fb819ee
The issue was that I forgot to copy the generated grubx64.efi into the vfat image that is embedded into the ISO image, resulting in an unbootable image on UEFI systems. Thanks to pancake for reporting!
381 lines
13 KiB
Bash
381 lines
13 KiB
Bash
#!/bin/bash
|
|
#
|
|
# vim: set ts=4 sw=4 et:
|
|
#
|
|
#-
|
|
# Copyright (c) 2009-2014 Juan Romero Pardines.
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#-
|
|
set -E
|
|
trap "echo; error_out $LINENO $?" INT TERM HUP ERR
|
|
|
|
readonly REQUIRED_PKGS="base-files syslinux grub-x86_64-efi squashfs-tools xorriso"
|
|
readonly PROGNAME=$(basename $0)
|
|
|
|
info_msg() {
|
|
printf "\033[1m$@\n\033[m"
|
|
}
|
|
|
|
error_out() {
|
|
info_msg "There was an error in line $1 ... cleaning up $BUILDDIR, exiting."
|
|
|
|
[ -d "$BUILDDIR" ] && rm -rf "$BUILDDIR"
|
|
|
|
exit 1
|
|
}
|
|
|
|
write_etc_motd() {
|
|
cat >> "$ROOTFS/etc/motd" <<_EOF
|
|
###############################################################################
|
|
Autogenerated by void-mklive "@@MKLIVE_VERSION@@"
|
|
###############################################################################
|
|
|
|
Welcome to the Void Linux Live system, you have been autologged in.
|
|
This user has full sudo(8) permissions without any password, be careful
|
|
executing commands through sudo(8).
|
|
|
|
To start the installation please type:
|
|
|
|
$ sudo void-installer
|
|
|
|
and follow the on-screen instructions. Thanks for using Void Linux.
|
|
|
|
http://www.voidlinux.eu
|
|
|
|
###############################################################################
|
|
_EOF
|
|
}
|
|
|
|
usage() {
|
|
cat <<_EOF
|
|
Usage: $(basename $0) [options]
|
|
|
|
Options:
|
|
-b <system-pkg> Set an alternative base-system package (defaults to base-system).
|
|
-r <repo-url> Use this XBPS repository (may be specified multiple times).
|
|
-c <cachedir> Use this XBPS cache directory (/var/cache/xbps if unset).
|
|
-k <keymap> Default keymap to use (us if unset)
|
|
-l <locale> Default locale to use (en_US.UTF-8 if unset).
|
|
-i <gzip|bzip2|xz> Compression type for the initramfs image (xz if unset).
|
|
-s <gzip|bzip2|xz> Compression type for the squashfs image (xz if unset)
|
|
-o <file> Output file name for the ISO image (auto if unset).
|
|
-p "pkg pkgN ..." Install additional packages into the ISO image.
|
|
|
|
The $(basename $0) script generates a live image of the Void Linux distribution.
|
|
This ISO image can be written to a CD/DVD-ROM or any USB stick.
|
|
_EOF
|
|
exit 1
|
|
}
|
|
|
|
copy_void_keys() {
|
|
if [ ! -d "$1"/var/db/xbps/keys ]; then
|
|
mkdir -p "$1"/var/db/xbps/keys
|
|
cp keys/*.plist "$1"/var/db/xbps/keys
|
|
fi
|
|
}
|
|
|
|
install_prereqs() {
|
|
$XBPS_INSTALL_CMD -r $VOIDHOSTDIR $XBPS_REPOSITORY $XBPS_CACHEDIR -y ${REQUIRED_PKGS} >> $LOGFILE 2>&1
|
|
if [ $? -ne 0 ]; then
|
|
info_msg "Failed to install required software, exiting..."
|
|
error_out
|
|
fi
|
|
}
|
|
|
|
install_packages() {
|
|
# Check that all pkgs are reachable.
|
|
${XBPS_INSTALL_CMD} -r $ROOTFS $XBPS_REPOSITORY $XBPS_CACHEDIR -yn ${PACKAGE_LIST} >>$LOGFILE 2>&1
|
|
if [ $? -ne 0 ]; then
|
|
info_msg "Missing required binary packages, exiting..."
|
|
error_out
|
|
fi
|
|
${XBPS_INSTALL_CMD} -r $ROOTFS $XBPS_REPOSITORY $XBPS_CACHEDIR -y ${PACKAGE_LIST} >>$LOGFILE 2>&1
|
|
${XBPS_INSTALL_CMD} -r $ROOTFS $XBPS_REPOSITORY $XBPS_CACHEDIR -yu >>$LOGFILE 2>&1
|
|
${XBPS_REMOVE_CMD} -r $ROOTFS $XBPS_CACHEDIR -o >>$LOGFILE 2>&1
|
|
|
|
# Enable choosen UTF-8 locale and generate it into the target rootfs.
|
|
if [ -f $ROOTFS/etc/default/libc-locales ]; then
|
|
sed -e "s/\#\(${LOCALE}.*\)/\1/g" -i $ROOTFS/etc/default/libc-locales
|
|
xbps-uchroot $ROOTFS xbps-reconfigure -f glibc-locales >>$LOGFILE 2>&1
|
|
fi
|
|
|
|
if [ -x installer.sh ]; then
|
|
install -Dm755 installer.sh $ROOTFS/usr/sbin/void-installer
|
|
else
|
|
install -Dm755 /usr/sbin/void-installer $ROOTFS/usr/sbin/void-installer
|
|
fi
|
|
# Cleanup and remove useless stuff.
|
|
rm -rf $ROOTFS/var/cache/* $ROOTFS/run/* $ROOTFS/var/run/*
|
|
}
|
|
|
|
copy_dracut_files() {
|
|
mkdir -p $1/usr/lib/dracut/modules.d/01vmklive
|
|
cp dracut/*.sh $1/usr/lib/dracut/modules.d/01vmklive/
|
|
}
|
|
|
|
generate_initramfs() {
|
|
# Install required pkgs in a temporary rootdir to create
|
|
# the initramfs and to copy required files.
|
|
copy_dracut_files $VOIDHOSTDIR
|
|
$XBPS_INSTALL_CMD -r $VOIDHOSTDIR $XBPS_REPOSITORY $XBPS_CACHEDIR -y base-system >>$LOGFILE 2>&1
|
|
|
|
if [ "$BASE_SYSTEM_PKG" = "base-system-runit" ]; then
|
|
# for runit omit the systemd module
|
|
_args="--omit 'systemd'"
|
|
fi
|
|
xbps-uchroot $VOIDHOSTDIR /usr/bin/dracut --${INITRAMFS_COMPRESSION} \
|
|
--force-add "vmklive" ${_args} "/boot/initrd" $KERNELVERSION >>$LOGFILE 2>&1
|
|
|
|
mv $VOIDHOSTDIR/boot/initrd $BOOT_DIR
|
|
cp $VOIDHOSTDIR/boot/vmlinuz-$KERNELVERSION $BOOT_DIR/vmlinuz
|
|
}
|
|
|
|
generate_isolinux_boot() {
|
|
cp -f $SYSLINUX_DATADIR/isolinux.bin "$ISOLINUX_DIR"
|
|
cp -f $SYSLINUX_DATADIR/ldlinux.c32 "$ISOLINUX_DIR"
|
|
cp -f $SYSLINUX_DATADIR/libcom32.c32 "$ISOLINUX_DIR"
|
|
cp -f $SYSLINUX_DATADIR/vesamenu.c32 "$ISOLINUX_DIR"
|
|
cp -f $SYSLINUX_DATADIR/libutil.c32 "$ISOLINUX_DIR"
|
|
cp -f $SYSLINUX_DATADIR/chain.c32 "$ISOLINUX_DIR"
|
|
cp -f isolinux/isolinux.cfg.in "$ISOLINUX_DIR"/isolinux.cfg
|
|
cp -f isolinux/${SPLASH_IMAGE} "$ISOLINUX_DIR"
|
|
|
|
sed -i -e "s|@@SPLASHIMAGE@@|${SPLASH_IMAGE}|" \
|
|
-e "s|@@KERNVER@@|${KERNELVERSION}|" \
|
|
-e "s|@@KEYMAP@@|${KEYMAP}|" \
|
|
-e "s|@@ARCH@@|$(uname -m)|" \
|
|
-e "s|@@LOCALE@@|${LOCALE}|" $ISOLINUX_DIR/isolinux.cfg
|
|
}
|
|
|
|
generate_grub_efi_boot() {
|
|
cp -f grub/grub.cfg $GRUB_DIR
|
|
cp -f grub/grub_void.cfg.in $GRUB_DIR/grub_void.cfg
|
|
sed -i -e "s|@@SPLASHIMAGE@@|${SPLASH_IMAGE}|" \
|
|
-e "s|@@KERNVER@@|${KERNELVERSION}|" \
|
|
-e "s|@@KEYMAP@@|${KEYMAP}|" \
|
|
-e "s|@@ARCH@@|$(uname -m)|" \
|
|
-e "s|@@LOCALE@@|${LOCALE}|" $GRUB_DIR/grub_void.cfg
|
|
|
|
modprobe -q loop
|
|
|
|
# Create EFI vfat image.
|
|
dd if=/dev/zero of=$GRUB_DIR/efiboot.img bs=1024 count=4096 >>$LOGFILE 2>&1
|
|
mkfs.vfat -F12 -S 512 -n "grub_uefi" "$GRUB_DIR/efiboot.img" >>$LOGFILE 2>&1
|
|
|
|
GRUB_EFI_TMPDIR="$(mktemp --tmpdir=$HOME -d)"
|
|
LOOP_DEVICE="$(losetup --show --find ${GRUB_DIR}/efiboot.img)"
|
|
mount -o rw,flush -t vfat "${LOOP_DEVICE}" "${GRUB_EFI_TMPDIR}" >>$LOGFILE 2>&1
|
|
|
|
cp -a $IMAGEDIR/boot $VOIDHOSTDIR
|
|
xbps-uchroot $VOIDHOSTDIR grub-mkstandalone --directory="/usr/lib/grub/x86_64-efi" \
|
|
--format="x86_64-efi" \
|
|
--compression="xz" --output="/tmp/bootx64.efi" \
|
|
"boot/grub/grub.cfg" >>$LOGFILE 2>&1
|
|
mkdir -p ${GRUB_EFI_TMPDIR}/EFI/boot
|
|
cp -f $VOIDHOSTDIR/tmp/bootx64.efi ${GRUB_EFI_TMPDIR}/EFI/boot/
|
|
umount "$GRUB_EFI_TMPDIR"
|
|
losetup --detach "${LOOP_DEVICE}"
|
|
rm -rf $GRUB_EFI_TMPDIR
|
|
}
|
|
|
|
generate_squashfs() {
|
|
# Find out required size for the rootfs and create an ext3fs image off it.
|
|
ROOTFS_SIZE=$(du -sk "$ROOTFS"|awk '{print $1}')
|
|
mkdir -p "$BUILDDIR/tmp/LiveOS"
|
|
dd if=/dev/zero of="$BUILDDIR/tmp/LiveOS/ext3fs.img" \
|
|
bs="$((${ROOTFS_SIZE}+($ROOTFS_SIZE/6)))K" count=1 >>$LOGFILE 2>&1
|
|
mkdir -p "$BUILDDIR/tmp-rootfs"
|
|
mkfs.ext3 -F -m1 "$BUILDDIR/tmp/LiveOS/ext3fs.img" >>$LOGFILE 2>&1
|
|
mount -o loop "$BUILDDIR/tmp/LiveOS/ext3fs.img" "$BUILDDIR/tmp-rootfs"
|
|
cp -a $ROOTFS/* $BUILDDIR/tmp-rootfs/
|
|
umount -f "$BUILDDIR/tmp-rootfs"
|
|
mkdir -p "$IMAGEDIR/LiveOS"
|
|
|
|
mksquashfs "$BUILDDIR/tmp" "$IMAGEDIR/LiveOS/squashfs.img" \
|
|
-comp ${SQUASHFS_COMPRESSION} >>$LOGFILE 2>&1
|
|
chmod 444 "$IMAGEDIR/LiveOS/squashfs.img"
|
|
# Remove rootfs and temporary dirs, we don't need them anymore.
|
|
rm -rf "$ROOTFS" "$BUILDDIR/tmp-rootfs" "$BUILDDIR/tmp"
|
|
}
|
|
|
|
generate_iso_image() {
|
|
xorriso -as mkisofs \
|
|
-iso-level 3 -rock -joliet \
|
|
-max-iso9660-filenames -omit-period \
|
|
-omit-version-number -relaxed-filenames -allow-lowercase \
|
|
-volid "VOID_LIVE" \
|
|
-eltorito-boot boot/isolinux/isolinux.bin \
|
|
-eltorito-catalog boot/isolinux/boot.cat \
|
|
-no-emul-boot -boot-load-size 4 -boot-info-table \
|
|
-eltorito-alt-boot -e boot/grub/efiboot.img -isohybrid-gpt-basdat -no-emul-boot \
|
|
-isohybrid-mbr $SYSLINUX_DATADIR/isohdpfx.bin \
|
|
-output "$CURDIR/$OUTPUT_FILE" "$IMAGEDIR" >>$LOGFILE 2>&1
|
|
}
|
|
|
|
#
|
|
# main()
|
|
#
|
|
while getopts "b:r:c:k:l:i:s:o:p:h" opt; do
|
|
case $opt in
|
|
b) BASE_SYSTEM_PKG="$OPTARG";;
|
|
r) XBPS_REPOSITORY+="--repository=$OPTARG ";;
|
|
c) XBPS_CACHEDIR="--cachedir=$OPTARG";;
|
|
k) KEYMAP="$OPTARG";;
|
|
l) LOCALE="$OPTARG";;
|
|
i) INITRAMFS_COMPRESSION="$OPTARG";;
|
|
s) SQUASHFS_COMPRESSION="$OPTARG";;
|
|
o) OUTPUT_FILE="$OPTARG";;
|
|
p) PACKAGE_LIST="$OPTARG";;
|
|
h) usage;;
|
|
esac
|
|
done
|
|
shift $(($OPTIND - 1))
|
|
|
|
# Set defaults
|
|
: ${XBPS_CACHEDIR=--cachedir=/var/cache/xbps}
|
|
: ${KEYMAP:=us}
|
|
: ${LOCALE:=en_US.UTF-8}
|
|
: ${INITRAMFS_COMPRESSION:=xz}
|
|
: ${SQUASHFS_COMPRESSION:=xz}
|
|
: ${BASE_SYSTEM_PKG:=base-system}
|
|
|
|
# Required packages in the image for a working system.
|
|
PACKAGE_LIST="$BASE_SYSTEM_PKG dialog $PACKAGE_LIST"
|
|
|
|
LOGFILE="$(mktemp -t vmklive-XXXXXXXXXX.log)"
|
|
|
|
# Check for root permissions.
|
|
if [ "$(id -u)" -ne 0 ]; then
|
|
echo "Must be run as root, exiting..."
|
|
exit 1
|
|
fi
|
|
|
|
readonly CURDIR="$PWD"
|
|
|
|
ISO_VOLUME="VOID_LIVE"
|
|
if [ -n "$ROOTDIR" ]; then
|
|
BUILDDIR=$(mktemp --tmpdir="$ROOTDIR" -d)
|
|
else
|
|
BUILDDIR=$(mktemp --tmpdir="$(pwd -P)" -d)
|
|
fi
|
|
BUILDDIR=$(readlink -f $BUILDDIR)
|
|
IMAGEDIR="$BUILDDIR/image"
|
|
ROOTFS="$IMAGEDIR/rootfs"
|
|
VOIDHOSTDIR="$BUILDDIR/void-host"
|
|
BOOT_DIR="$IMAGEDIR/boot"
|
|
ISOLINUX_DIR="$BOOT_DIR/isolinux"
|
|
GRUB_DIR="$BOOT_DIR/grub"
|
|
ISOLINUX_CFG="$ISOLINUX_DIR/isolinux.cfg"
|
|
|
|
: ${XBPS_REPOSITORY:=--repository=http://repo.voidlinux.eu/current}
|
|
: ${SYSLINUX_DATADIR:=$VOIDHOSTDIR/usr/share/syslinux}
|
|
: ${SPLASH_IMAGE:=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
|
|
#
|
|
# Check there are repos registered before anything.
|
|
#
|
|
${XBPS_QUERY_CMD} -L >/dev/null 2>&1
|
|
if [ $? -ne 0 ]; then
|
|
echo "No repositories available, exiting..."
|
|
error_out
|
|
fi
|
|
|
|
info_msg "Redirecting stdout/stderr to $LOGFILE ..."
|
|
|
|
info_msg "[1/9] Synchronizing XBPS repository data..."
|
|
# Sync index for remote repos first.
|
|
copy_void_keys $ROOTFS
|
|
$XBPS_INSTALL_CMD -r $ROOTFS ${XBPS_REPOSITORY} -S
|
|
cp -a $ROOTFS/* $VOIDHOSTDIR
|
|
|
|
_linux_series=$($XBPS_QUERY_CMD -r $ROOTFS ${XBPS_REPOSITORY:=-R} -x linux)
|
|
KERNELVERSION=$($XBPS_QUERY_CMD -r $ROOTFS ${XBPS_REPOSITORY:=-R} -p pkgver ${_linux_series})
|
|
KERNELVERSION=$($XBPS_UHELPER_CMD getpkgversion $KERNELVERSION)
|
|
|
|
: ${OUTPUT_FILE="void-live-$(uname -m)-${KERNELVERSION}-$(date +%Y%m%d).iso"}
|
|
|
|
#
|
|
# Install required packages to generate the image.
|
|
#
|
|
info_msg "[2/9] Installing software to generate the image: ${REQUIRED_PKGS} ..."
|
|
install_prereqs
|
|
|
|
#
|
|
# Install live system and specified packages.
|
|
#
|
|
info_msg "[3/9] Installing void pkgs into the rootfs: ${PACKAGE_LIST} ..."
|
|
install_packages
|
|
|
|
#
|
|
# Prepare /etc/motd.
|
|
#
|
|
mkdir -p "$ROOTFS"/etc
|
|
write_etc_motd
|
|
|
|
export PATH=$VOIDHOSTDIR/usr/bin:$VOIDHOSTDIR/usr/sbin:$PATH
|
|
export LD_LIBRARY_PATH=$VOIDHOSTDIR/usr/lib
|
|
#
|
|
# Generate the initramfs.
|
|
#
|
|
info_msg "[4/9] Generating initramfs image ($INITRAMFS_COMPRESSION)..."
|
|
generate_initramfs
|
|
|
|
#
|
|
# Generate the isolinux boot.
|
|
#
|
|
info_msg "[5/9] Generating isolinux support for PC-BIOS systems..."
|
|
generate_isolinux_boot
|
|
|
|
#
|
|
# Generate the GRUB EFI boot.
|
|
#
|
|
info_msg "[6/9] Generating GRUB support for EFI systems..."
|
|
generate_grub_efi_boot
|
|
|
|
#
|
|
# Generate the squashfs image from rootfs.
|
|
#
|
|
info_msg "[7/9] Generating squashfs image ($SQUASHFS_COMPRESSION) from rootfs..."
|
|
generate_squashfs
|
|
|
|
#
|
|
# Generate the ISO image.
|
|
#
|
|
info_msg "[8/9] Generating ISO image..."
|
|
generate_iso_image
|
|
|
|
info_msg "[9/9] Removing build directory..."
|
|
rm -rf "$BUILDDIR"
|
|
|
|
hsize=$(du -sh "$CURDIR/$OUTPUT_FILE"|awk '{print $1}')
|
|
info_msg "Created $(readlink -f $CURDIR/$OUTPUT_FILE) ($hsize) successfully."
|
|
|
|
exit 0
|