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authorPatrick J Volkerding <volkerdi@slackware.com>2013-11-04 17:08:47 +0000
committerEric Hameleers <alien@slackware.com>2018-05-31 22:57:36 +0200
commit76fc4757ac91ac7947a01fb7b53dddf9a78a01d1 (patch)
tree9b98e6e193c7870cb27ac861394c1c4592850922 /source/a/elilo/eliloconfig
parent9664bee729d487bcc0a0bc35859f8e13d5421c75 (diff)
downloadcurrent-76fc4757ac91ac7947a01fb7b53dddf9a78a01d1.tar.gz
Slackware 14.1slackware-14.1
Mon Nov 4 17:08:47 UTC 2013 Slackware 14.1 x86_64 stable is released! It's been another interesting release cycle here at Slackware bringing new features like support for UEFI machines, updated compilers and development tools, the switch from MySQL to MariaDB, and many more improvements throughout the system. Thanks to the team, the upstream developers, the dedicated Slackware community, and everyone else who pitched in to help make this release a reality. The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. Please consider supporting the Slackware project by picking up a copy from store.slackware.com. We're taking pre-orders now, and offer a discount if you sign up for a subscription. Have fun! :-)
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+#!/bin/sh
+# Copyright 2013 Patrick Volkerding, Sebeka, Minnesota, USA
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# 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.
+#
+
+# This script installs the elilo boot loader, the kernel, and optionally
+# an initrd into the EFI System Partition. A boot menu entry can also be
+# installed using efibootmgr. The kernel used will be whatever the symlink
+# /boot/vmlinuz points to, and if /boot/initrd.gz exists, that will be
+# installed as the initrd.
+#
+# The EFI System Partition is expected to be mounted on /boot/efi before
+# running this script.
+
+TMP=/var/log/setup/tmp
+
+# Set the OS root directory (called T_PX for some unknown reason).
+# If an argument is given to this script and it is a directory, it
+# is taken to be the root directory. First though, we check for a
+# directory named $T_PX, and that gets the first priority.
+if [ ! -d "$T_PX" ]; then
+ if [ ! "$1" = "" ]; then
+ if [ -d "$1" ]; then
+ T_PX="$1"
+ fi
+ else
+ # Are we on the installer image?
+ if [ -r /usr/lib/setup/SeTpartitions ]; then
+ T_PX=/mnt
+ # Or, are we on a running system?
+ elif [ -r /etc/slackware-version ]; then
+ T_PX=/
+ # One more installer-likely thing:
+ elif [ -r /usr/lib/setup/setup ]; then
+ T_PX=/mnt
+ else
+ # We will have to assume we're on an installed and running system.
+ T_PX=/
+ fi
+ fi
+fi
+
+# Determine the root partition (such as /dev/sda1)
+ROOT_DEVICE=$2
+if [ "$ROOT_DEVICE" = "" ]; then
+ if [ -r $TMP/SeTrootdev ]; then
+ ROOT_DEVICE="$(cat $TMP/SeTrootdev)"
+ else
+ ROOT_DEVICE="$(mount | cut -f 1 -d ' ' | head -n 1)"
+ fi
+fi
+
+# If the system is not running under EFI, skip running this script:
+if [ ! -d /sys/firmware/efi ]; then
+ if [ "$T_PX" = "/" ]; then
+ echo "ERROR: System is not running under UEFI."
+ fi
+ exit
+fi
+
+# If there's no vfat mounted on /boot/efi or /mnt/boot/efi, forget it:
+if ! mount | grep vfat | grep -wq /boot/efi ; then
+ if ! mount | grep vfat | grep -wq /mnt/boot/efi ; then
+ if [ "$T_PX" = "/" ]; then
+ echo "ERROR: No EFI System Partition mounted on /boot/efi."
+ fi
+ exit
+ fi
+fi
+
+# Figure out the device and partition number of the ESP:
+if mount | grep vfat | grep -wq /boot/efi ; then
+ EFI_DEVICE=$(mount | grep vfat | grep -w /boot/efi | cut -b 1-8)
+ EFI_PARTITION=$(mount | grep vfat | grep -w /boot/efi | cut -f 1 -d ' ' | cut -b 9-)
+else
+ EFI_DEVICE=$(mount | grep vfat | grep -w /mnt/boot/efi | cut -b 1-8)
+ EFI_PARTITION=$(mount | grep vfat | grep -w /mnt/boot/efi | cut -f 1 -d ' ' | cut -b 9-)
+fi
+
+# There better be a kernel:
+if [ ! -r $T_PX/boot/vmlinuz ]; then
+ if [ "$T_PX" = "/" ]; then
+ echo "ERROR: No kernel found at /boot/vmlinuz."
+ fi
+ exit
+fi
+
+dialog --title "INSTALL ELILO" \
+--backtitle "ELILO (EFI Linux Loader) installation" \
+--menu "ELILO is a Linux boot loader for \
+EFI based systems. Installing ELILO will allow you to boot your Linux \
+system from the hard drive after selecting it from the UEFI boot menu. \
+Since an EFI System Partition was detected on this machine, it is \
+recommended that you install ELILO now. Please select an option:" \
+13 70 2 \
+"install" "Install ELILO on the EFI System Partition" \
+"skip" "Do not install ELILO" 2> $TMP/reply
+if [ $? = 1 -o $? = 255 ]; then
+ exit
+fi
+REPLY="`cat $TMP/reply`"
+rm -f $TMP/reply
+if [ "$REPLY" = "skip" ]; then
+ exit
+fi
+
+mkdir -p $T_PX/boot/efi/EFI/Slackware 1> /dev/null 2> /dev/null
+cat << EOF > $T_PX/boot/efi/EFI/Slackware/elilo.conf
+chooser=simple
+delay=1
+timeout=1
+#
+EOF
+cp -a $T_PX/boot/elilo-x86_64.efi $T_PX/boot/efi/EFI/Slackware/elilo.efi 1> /dev/null 2> /dev/null
+cp $T_PX/boot/vmlinuz $T_PX/boot/efi/EFI/Slackware 1> /dev/null 2> /dev/null
+cat << EOF >> $T_PX/boot/efi/EFI/Slackware/elilo.conf
+image=vmlinuz
+ label=vmlinuz
+EOF
+touch -r $T_PX/boot/vmlinuz $T_PX/boot/efi/EFI/Slackware/vmlinuz
+if [ -r $T_PX/boot/initrd.gz ]; then
+ cp $T_PX/boot/initrd.gz $T_PX/boot/efi/EFI/Slackware 1> /dev/null 2> /dev/null
+ touch -r $T_PX/boot/initrd.gz $T_PX/boot/efi/EFI/Slackware/initrd.gz
+ cat << EOF >> $T_PX/boot/efi/EFI/Slackware/elilo.conf
+ initrd=initrd.gz
+EOF
+fi
+cat << EOF >> $T_PX/boot/efi/EFI/Slackware/elilo.conf
+ read-only
+ append="root=$ROOT_DEVICE vga=normal ro"
+EOF
+
+dialog --title "INSTALL BOOT MENU ENTRY?" \
+--backtitle "ELILO (EFI Linux Loader) installation" \
+--menu "Would you like to install \
+a boot menu entry so that you can easily select Slackware when you boot your \
+machine? WARNING: DO NOT install a boot menu entry on Apple hardware. \
+Apple computers use a different type of EFI firmware, and efibootmgr has \
+been known to damage them. On all other computers, it is recommended to add \
+a boot menu entry. Please select an option:" \
+14 70 2 \
+"install" "Install a boot menu entry" \
+"skip" "Do not install a boot menu entry" 2> $TMP/reply
+if [ $? = 1 -o $? = 255 ]; then
+ exit
+fi
+REPLY="`cat $TMP/reply`"
+rm -f $TMP/reply
+if [ "$REPLY" = "skip" ]; then
+ exit
+fi
+
+if [ ! -d /sys/firmware/efi/vars ]; then
+ modprobe efivars 1> /dev/null 2> /dev/null
+ sleep 1 # Probably not needed, but playing it safe
+fi
+# If it's still gone, we fail silently:
+if [ ! -d /sys/firmware/efi/vars ]; then
+ exit
+fi
+
+efibootmgr -v | rev | cut -f 2- | rev | grep Boot0 | grep Slackware | while read line ; do
+ # Reject entries that don't exactly match as not our business
+ if [ ! "$(echo $line | cut -f 2- -d ' ')" = "Slackware" ]; then
+ continue
+ fi
+ ENTRY="$(efibootmgr -v | grep "^$(echo $line | cut -b1-8)")"
+ dialog --title "REMOVE OLD \"Slackware\" EFI BOOT ENTRY?" \
+ --backtitle "ELILO (EFI Linux Loader) installation" \
+ --yesno "An old Slackware boot entry has been found in your EFI boot menu. \
+Would you like to remove this before installing the new Slackware boot \
+entry? This is recommended.\n\nOld EFI boot menu entry:\n$ENTRY" 13 70
+ if [ ! $? = 0 ]; then
+ continue
+ fi
+ # Remove the boot entry:
+ efibootmgr -q -B -b $(echo $line | cut -b5-8)
+done
+
+efibootmgr -q -c -d $EFI_DEVICE -p $EFI_PARTITION -l "\\EFI\\Slackware\\elilo.efi" -L "Slackware"
+
+efibootmgr -v | rev | cut -f 2- | rev | grep Boot0 | grep Slackware | while read line ; do
+ # Reject entries that don't exactly match as not our business
+ if [ ! "$(echo $line | cut -f 2- -d ' ')" = "Slackware" ]; then
+ continue
+ fi
+ ENTRY="$(efibootmgr -v | grep "^$(echo $line | cut -b1-8)")"
+ if echo $ENTRY | grep -q -F "\EFI\Slackware\elilo.efi" ; then
+ dialog --title "EFI BOOT ENTRY INSTALLED" \
+ --backtitle "ELILO (EFI Linux Loader) installation" \
+ --msgbox "A Slackware boot entry has been installed to your EFI boot
+menu.\n\nEFI boot menu entry:\n$ENTRY" 11 70
+ fi
+done
+
+# Done.