package/boot/arcload/stone_mod_arcload.sh

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by scripts/Create-CopyPatch.
   3 #
   4 # T2 SDE: package/*/arcload/stone_mod_arcload.sh
   5 # Copyright (C) 2004 - 2021 The T2 SDE Project
   6 #
   7 # More information can be found in the files COPYING and README.
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; version 2 of the License. A copy of the
  12 # GNU General Public License can be found in the file COPYING.
  13 # --- T2-COPYRIGHT-NOTE-END ---
  14 #
  15 # [MAIN] 70 arcload Arcload Setup
  16 # [SETUP] 90 arcload
  17
  18 install_arcload() {
  19         dvhtool -d "${bootdev%[0-9]*}" --unix-to-vh /boot/arcload sash64
  20 }
  21
  22 create_kernel_list() {
  23         first=1
  24         for x in `(cd /boot/; ls vmlinux-*) | sort -r`; do
  25                 if [ $first = 1 ]; then
  26                         label=t2sde; first=0
  27                 else
  28                         label=t2sde-${x/vmlinux-/}
  29                 fi
  30                 ver=${x/vmlinux-}
  31                 cat << EOT
  32 $label {
  33         image system "$bootpath/$x";
  34         #initrd system "$bootpath/initrd-${ver}";
  35         append "root=$rootdev";
  36 }
  37 EOT
  38         done
  39 }
  40
  41 create_arcload_conf() {
  42         create_kernel_list > $bootpath/arc.cf
  43
  44         gui_message "This is the new $bootpath/arc.cf file:
  45
  46 $(< $bootpath/arc.cf)"
  47 }
  48
  49 device4() {
  50         local dev="`sed -n "s,\([^ ]*\) $1 .*,\1,p" /etc/fstab | tail -n 1`"
  51         if [ ! "$dev" ]; then # try the higher dentry
  52                 local try="`dirname $1`"
  53                 dev="`grep \" $try \" /etc/fstab | tail -n 1 | \
  54                       cut -d ' ' -f 1`"
  55         fi
  56         if [ -h "$dev" ]; then
  57           echo "/dev/`readlink $dev`"
  58         else
  59           echo $dev
  60         fi
  61 }
  62
  63 realpath() {
  64         dir="`dirname $1`"
  65         file="`basename $1`"
  66         dir="`dirname $dir`/`readlink $dir`"
  67         dir="`echo $dir | sed 's,[^/]*/\.\./,,g'`"
  68         echo $dir/$file
  69 }
  70
  71 main() {
  72         rootdev="`device4 /`"
  73         bootdev="`device4 /boot`"
  74
  75         [ "$rootdev" = "$bootdev" ] && bootpath="/boot"
  76
  77         if [ ! -f $bootpath/arc.cf ]; then
  78           if gui_yesno "Arcload does not appear to be configured.
  79 Automatically configure Arcload now?"; then
  80             create_arcload_conf && install_arcload
  81           fi
  82         fi
  83
  84         while
  85
  86         gui_menu arcload 'Arcload Setup' \
  87                 "Following settings only for expert use: (default)" "" \
  88                 "Root Device ........... $rootdev" "" \
  89                 "Boot Device ........... $bootdev" "" \
  90                 '' '' \
  91                 "(Re-)Create default $bootpath/arc.cf" 'create_arcload_conf' \
  92                 '(Re-)Install Arcload into the VH' 'install_arcload' \
  93                 '' '' \
  94                 "Edit $bootpath/arc.cf (Config file)" \
  95                 "gui_edit 'Arcload Configuration' $bootpath/arc.cf"
  96     do : ; done
  97 }