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83 lines
2.5 KiB
83 lines
2.5 KiB
17 years ago
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: package/.../syslinux/stone_mod_extlinux.sh
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# Copyright (C) 2006 - 2008 The OpenSDE Project
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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# Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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#
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# [MAIN] 70 extlinux extlinux (syslinux) Boot Loader Setup
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# [SETUP] 90 extlinux
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create_kernel_list() {
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local label= first=1 initrd=
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first=1
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for x in `(cd /boot/ ; ls vmlinuz_* ) | sort -r` ; do
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if [ $first = 1 ] ; then
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label=linux ; first=0
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else
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label=linux-${x/vmlinuz_/}
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label=${label/-dist/}
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fi
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initrd=initrd-${x/vmlinuz_/}.img
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cat <<-EOT
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LABEL $label
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KERNEL /$x
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APPEND initrd=/$initrd root=$rootdev ro
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EOT
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done
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}
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create_extlinux_conf() {
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i=0 ; rootdev="`grep ' / ' /proc/mounts | tail -n 1 | \
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awk '/\/dev\// { print $1; }'`"
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rootdev="$( cd ${rootdev%/*} ; pwd -P )/${rootdev##*/}"
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# TODO: readlink? //mnemoc
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while [ -L $rootdev ] ; do
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directory="$( cd `dirname $rootdev` ; pwd -P )"
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rootdev="$( ls -l $rootdev | sed 's,.* -> ,,' )"
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[ "${rootdev##/*}" ] && rootdev="$directory/$rootdev"
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i=$(( $i + 1 )) ; [ $i -gt 20 ] && rootdev="Not found!"
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done
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bootdev="`echo $rootdev | sed -e 's,[0-9]*$,,'`"
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mkdir -p /boot/extlinux
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cat <<-EOT > /boot/extlinux/extlinux.conf
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DEFAULT linux
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PROMPT 1
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TIMEOUT 300
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EOT
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create_kernel_list >> /boot/extlinux/extlinux.conf
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gui_message "This is the new /boot/extlinux/extlinux.conf file:
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$( cat /boot/extlinux/extlinux.conf )"
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}
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main() {
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while
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gui_menu extlinux 'Extlinux (syslinux) Boot Loader Setup' \
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'(Re-)Create extlinux.conf with installed kernels' 'create_extlinux_conf' \
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'(Re-)Install extlinux in /boot/extlinux' \
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'gui_cmd "Installing extlinux in /boot/extlinux" "mkdir -p /boot/extlinux; extlinux -i /boot/extlinux"' \
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"Edit /boot/extlinux/extlinux.conf (recommended before installing extlinux)" \
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"gui_edit 'Extlinux Config File' /boot/extlinux/extlinux.conf"
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do : ; done
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}
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