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|
#!/bin/bash
# Author: Steven Shiau <steven _at_ clonezilla org>
# License: GPL
# Description: Download the netinstall kernel & initrd and package them as a zip file for USB flash drive to boot and install GNU/Linux.
# This program only works for syslinux >= 6.0 because the EFI boot is supported from syslinux >= 6.0.
DRBL_SCRIPT_PATH="${DRBL_SCRIPT_PATH:-/usr/share/drbl}"
. $DRBL_SCRIPT_PATH/sbin/drbl-conf-functions
[ -e /etc/drbl/drbl-ocs.conf ] && . /etc/drbl/drbl-ocs.conf
[ -e $DRBL_SCRIPT_PATH/sbin/ocs-functions ] && . $DRBL_SCRIPT_PATH/sbin/ocs-functions
#
supported_dists="$(LC_ALL=C set | grep -i "_netinstall_ver" | awk -F"_" '{print $1}' | sort | uniq)"
supported_dists="$(echo $supported_dists)" # To make it one line
supported_dists_with_comma="$(echo $supported_dists | sed -e "s/ /, /g")"
USAGE() {
echo "Download GNU/Linux netinstall kernel and initrd and package them as a zip file for USB flash drive to boot and install GNU/Linux."
echo "Usage: $0 [OPTION] [DIR]"
echo "OPTION:"
echo "-a, --file-name-prefix NAME Assign the output file name as NAME.zip. $0 will auto append '.zip' in the end of filename."
echo "-d, --dist DIST: Create GNU/Linux DIST netinstall zip. DIST is one of these: $supported_dists_with_comma. If this option is not assigned, all the supported GNU/Linux netinstall files will be included."
echo "-i, --assign-version-no NO Assign the version number as NO instead of date."
echo "-s, --syslinux-ver NO Assign the syslinux version number to be used as NO ."
}
#############
### MAIN ###
#############
#
# Parse command-line options
while [ $# -gt 0 ]; do
case "$1" in
-a|--file-name-prefix)
shift
if [ -z "$(echo $1 |grep ^-.)" ]; then
# skip the -xx option, in case
target_zip_prefix="$1"
shift
fi
[ -z "$target_zip_prefix" ] && USAGE && exit 1
;;
-d|--dist)
shift; mode="install"
if [ -z "$(echo $1 |grep ^-.)" ]; then
# skip the -xx option, in case
GL_INST="$1"
[ -z "$GL_INST" ] && USAGE && exit 1
shift
fi
;;
-i|--assign-version-no)
shift
if [ -z "$(echo $1 |grep ^-.)" ]; then
# skip the -xx option, in case
version_no="$1"
shift
fi
[ -z "$version_no" ] && USAGE && exit 1
;;
-s|--syslinux-ver)
shift
if [ -z "$(echo $1 |grep ^-.)" ]; then
# skip the -xx option, in case
syslinux_ver_no="$1"
shift
fi
[ -z "$syslinux_ver_no" ] && USAGE && exit 1
;;
-*) echo "${0}: ${1}: invalid option" >&2
USAGE >& 2
exit 2 ;;
*) break ;;
esac
done
#
target_d="$1"
#
check_if_root
# if working dir is not assigned, create one
if [ -z "$target_d" ]; then
target_d="$(mktemp -d /tmp/netinstall.XXXXXX)"
echo "Working dir: $target_d"
fi
if [ -z "$GL_INST" ]; then
GL_INST="all"
else
# Check if it is in the supported distributions.
for i in $GL_INST; do
if [ -z "$(echo $supported_dists | grep -Ew $i)" ]; then
echo "\"$GL_INST\" is not a supported distribution."
echo "Supported ones are (case sensitive): $supported_dists."
exit 1
fi
done
fi
[ -z "$version_no" ] && version_no="$(date +%Y%m%d)"
zip_label_tag="${version_no}"
if [ -n "$target_zip_prefix" ]; then
output_filename="${target_zip_prefix}.zip"
else
output_filename="linux-netinstall-${zip_label_tag}.zip"
fi
echo "The output file name is: $output_filename."
WD="$(pwd)"
mkdir -p $target_d/syslinux/ $target_d/live/ $target_d/EFI/boot/ $target_d/boot/grub
cp -af $pxelinux_bg_img $target_d/syslinux/
cp -af $pxelinux_bg_img /usr/share/grub/unicode.pf2 $target_d/boot/grub/
echo "The following action will download a lot of network install packages, including these distributions: $GL_INST. This might take a long time..."
echo 'If you want to assign the url, check "netinstall image settings" in drbl.conf.'
drbl-netinstall -w --skip-rerun-gen -i "$GL_INST" -d $target_d/live/
echo "Generating default pxelinux config $target_d/syslinux/syslinux.cfg..."
echo "Adding menus..."
cat <<-PXE_END > $target_d/syslinux/syslinux.cfg
# Created by generate-pxe-menu! Do NOT edit unless you know what you are doing!
# Keep those comment "MENU DEFAULT" and "MENU HIDE"! Do NOT remove them.
# Note!!! If "serial" directive exists, it must be the first directive
default vesamenu.c32
timeout 70
prompt 0
noescape 1
MENU MARGIN 5
MENU BACKGROUND drblwp.png
# Set the color for unselected menu item and timout message
MENU COLOR UNSEL 7;32;41 #c0000090 #00000000
MENU COLOR TIMEOUT_MSG 7;32;41 #c0000090 #00000000
MENU COLOR TIMEOUT 7;32;41 #c0000090 #00000000
MENU COLOR HELP 7;32;41 #c0000090 #00000000
# MENU MASTER PASSWD
say **********************************************
say Welcome to DRBL.
say NCHC Free Software Labs, Taiwan.
say http://drbl.org; http://drbl.nchc.org.tw
say **********************************************
# Allow client to edit the parameters
ALLOWOPTIONS 1
# simple menu title
MENU TITLE DRBL (http://drbl.org)
PXE_END
# Creating the boot menu, 2 types: for BIOS and EFI
# 1. The boot menu for BIOS machine
# //NOTE// the / in the end of /live/ for -p option is important. Do not remove it.
# Because we use that in syslinux.cfg like:
# kernel $boot_file_dir$kernel
# append initrd=$boot_file_dir$img $ramdisk_size_opt $extra_append
output_netinstall_boot_menu -p /live/ $target_d/live/ $target_d/syslinux/syslinux.cfg
# Turn on all menus before copying to EFI dir
perl -pi -e "s/^(#|[[:space:]])*MENU HIDE.*/ # MENU HIDE/i" $target_d/syslinux/syslinux.cfg
# 2. The boot menu for EFI machine
# Check if required files exists on this machine
# grub-efi-amd64-signed: /usr/lib/grub/x86_64-efi-signed/gcdx64.efi.signed
# shim-signed: /usr/lib/shim/shimx64.efi.signed
uefi_boot_support="yes"
if [ -e /usr/lib/shim/shimx64.efi.signed ]; then
cp -a /usr/lib/shim/shimx64.efi.signed $target_d/EFI/boot/bootx64.efi
else
echo "File /usr/lib/shim/shimx64.efi.signed not found."
[ "$BOOTUP" = "color" ] && $SETCOLOR_WARNING
echo "uEFI booting not supported!"
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo "On Debian or Ubuntu Linux, you can install it by:"
echo "apt-get install shim-signed"
uefi_boot_support="no"
fi
if [ -e /usr/lib/grub/x86_64-efi-signed/gcdx64.efi.signed ]; then
cp -a /usr/lib/grub/x86_64-efi-signed/gcdx64.efi.signed $target_d/EFI/boot/grubx64.efi
else
echo "File /usr/lib/grub/x86_64-efi-signed/gcdx64.efi.signed not found."
[ "$BOOTUP" = "color" ] && $SETCOLOR_WARNING
echo "uEFI booting not supported!"
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo "On Debian or Ubuntu Linux, you can install it by:"
echo "apt-get install grub-efi-amd64-signed"
uefi_boot_support="no"
fi
if [ ! -d "/usr/lib/grub/i386-efi" ]; then
echo "File dir /usr/lib/grub/i386-efi not found."
[ "$BOOTUP" = "color" ] && $SETCOLOR_WARNING
echo "uEFI booting for i386 not supported!"
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo "On Debian or Ubuntu Linux, you can install it by:"
echo "apt-get install grub-efi-ia32-bin"
fi
#
if [ "$uefi_boot_support" = "yes" ]; then
# Create bootia32.efi. This is for i386 uEFI booting.
mkdir -p $target_d/tmp-efi
ocs-gen-grub2-efi-bldr $target_d/tmp-efi/
rsync -avP $target_d/tmp-efi/bootia32.efi $target_d/EFI/boot/
rm -rf $target_d/tmp-efi/
echo -n "Copying /usr/lib/grub/x86_64-efi and /usr/lib/grub/i386-efi to $target_d/boot/grub/..."
rsync -a /usr/lib/grub/x86_64-efi $target_d/boot/grub/
rsync -a /usr/lib/grub/i386-efi $target_d/boot/grub/
echo " done!"
output_netinstall_boot_menu --efi -u -p /live/ $target_d/live/ $target_d/boot/grub/grub.cfg
fi
echo "Preparing syslinux.exe, syslinux, makeboot.bat and makeboot.sh... "
put_syslinux_makeboot_for_usb_flash $target_d/ "$syslinux_ver_no"
cp -af $DRBL_SCRIPT_PATH/doc/GPL $target_d/
(cd $target_d; zip -r $WD/$output_filename *)
echo "The netinstall file $output_filename was created."
echo "*******************************************************************"
if [ -n "$target_d" -a -d "$target_d" ]; then
echo "Do you want to remove the downloaded files in dir $target_d?"
echo -n "[y/N] "
read rm_files
case "$rm_files" in
y|Y|[yY][eE][sS])
# Some checkings to avoid to remove the /
if [ -n "$target_d" -a -d "$target_d/syslinux/" -a -f "$target_d/COPYING" ]; then
rm -rf $target_d
fi
;;
esac
fi
|
