You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
2.7 KiB
112 lines
2.7 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN --- |
|
# This copyright note is auto-generated by ./scripts/Create-CopyPatch. |
|
# |
|
# Filename: package/.../syslinux/stone_mod_extlinux.sh |
|
# Copyright (C) 2006 - 2008 The OpenSDE Project |
|
# Copyright (C) 2004 - 2006 The T2 SDE Project |
|
# Copyright (C) 1998 - 2003 Clifford Wolf |
|
# |
|
# More information can be found in the files COPYING and README. |
|
# |
|
# This program is free software; you can redistribute it and/or modify |
|
# it under the terms of the GNU General Public License as published by |
|
# the Free Software Foundation; version 2 of the License. A copy of the |
|
# GNU General Public License can be found in the file COPYING. |
|
# --- SDE-COPYRIGHT-NOTE-END --- |
|
# |
|
# [MAIN] 70 extlinux extlinux (syslinux) Boot Loader Setup |
|
# [SETUP] 90 extlinux |
|
|
|
rootdev_cache= |
|
bootdev_cache= |
|
bootdrive_cache= |
|
|
|
rootdev() |
|
{ |
|
[ -n "$rootdev_cache" ] || rootdev_cache=$( |
|
grep '^/dev/.* / ' /proc/mounts | |
|
head -n 1 | cut -d' ' -f1 ) |
|
echo "$rootdev_cache" |
|
} |
|
|
|
bootdev() |
|
{ |
|
[ -n "$bootdev_cache" ] || bootdev_cache=$( |
|
grep '^/dev/.* /boot ' /proc/mounts | |
|
head -n 1 | cut -d' ' -f1 ) |
|
[ -n "$bootdev_cache" ] || bootdev_cache=$( rootdev ) |
|
echo "$bootdev_cache" |
|
} |
|
|
|
bootdrive() |
|
{ |
|
[ -n "$bootdrive_cache" ] || bootdrive_cache=$( |
|
bootdev | sed -r 's/p?[0-9]*$//' ) |
|
echo "$bootdrive_cache" |
|
} |
|
|
|
extlinux_kernel_list() |
|
{ |
|
local label= first=1 initrd= x= |
|
for x in `(cd /boot/ ; ls -1 vmlinuz_* ) | sort -r` ; do |
|
if [ $first = 1 ] ; then |
|
label=linux ; first=0 |
|
else |
|
label=linux-${x/vmlinuz_/} |
|
label=${label/-dist/} |
|
fi |
|
initrd=initrd-${x/vmlinuz_/}.img |
|
|
|
cat <<-EOT |
|
|
|
LABEL $label |
|
KERNEL /$x |
|
APPEND initrd=/$initrd root=$( rootdev ) ro |
|
EOT |
|
done |
|
} |
|
|
|
extlinux_create_conf() |
|
{ |
|
mkdir -p $extlinuxdir |
|
|
|
cat > $extlinuxconf <<-EOT |
|
DEFAULT linux |
|
PROMPT 1 |
|
TIMEOUT 300 |
|
EOT |
|
|
|
extlinux_kernel_list >> $extlinuxconf |
|
|
|
gui_message "This is the new $extlinuxconf file: |
|
|
|
$( cat $extlinuxconf )" |
|
|
|
} |
|
|
|
extlinux_install() |
|
{ |
|
gui_cmd "Installing extlinux in $extlinuxdir" \ |
|
"mkdir -p $extlinuxdir; extlinux -i $extlinuxdir" |
|
} |
|
|
|
extlinux_clean_mbr() |
|
{ |
|
cat /usr/lib/syslinux/mbr.bin > "$1" |
|
} |
|
|
|
main() |
|
{ |
|
local extlinuxdir=/boot/extlinux |
|
local extlinuxconf=$extlinuxdir/extlinux.conf |
|
local drive=$( bootdrive ) |
|
|
|
while gui_menu extlinux 'Extlinux (syslinux) Boot Loader Setup' \ |
|
'(Re-)Create extlinux.conf with installed kernels' 'extlinux_create_conf' \ |
|
"(Re-)Install extlinux in $extlinuxdir" 'extlinux_install' \ |
|
"Clean $drive's MBR (use with care)" "extlinux_clean_mbr '$drive'" \ |
|
"Edit $extlinuxconf (recommended)" \ |
|
"gui_edit 'Extlinux Config File' $extlinuxconf" |
|
do : ; done |
|
} |
|
|
|
|