package/boot/arcload/stone_mod_arcload.sh

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # T2 SDE: package/*/arcload/stone_mod_arcload.sh
   3 # Copyright (C) 2004 - 2025 The T2 SDE Project
   4 #
   5 # This Copyright note is generated by scripts/Create-CopyPatch,
   6 # more information can be found in the files COPYING and README.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License version 2.
  10 # --- T2-COPYRIGHT-NOTE-END ---
  11 #
  12 # [MAIN] 70 arcload Arcload Setup
  13 # [SETUP] 90 arcload
  14
  15 install_arcload() {
  16         dvhtool -d "${bootdev%[0-9]*}" --unix-to-vh /boot/arcload.ecoff sash
  17         dvhtool -d "${bootdev%[0-9]*}" --unix-to-vh /boot/arcload sash64
  18 }
  19
  20 create_kernel_list() {
  21         local first=1
  22         for x in `(cd /boot/; ls vmlinux-*) | sort -Vr`; do
  23                 if [ $first = 1 ]; then
  24                         label=t2sde first=0
  25                 else
  26                         label=t2sde-${x/vmlinux-/}
  27                 fi
  28                 ver=${x/vmlinux-}
  29                 cat << EOT
  30 $label {
  31         image system "$bootpath/$x";
  32         #initrd system "$bootpath/initrd-${ver}";
  33         append "root=$rootdev";
  34 }
  35 EOT
  36         done
  37 }
  38
  39 create_arcload_conf() {
  40         create_kernel_list > $bootpath/arc.cf
  41
  42         gui_message "This is the new $bootpath/arc.cf file:
  43
  44 $(< $bootpath/arc.cf)"
  45 }
  46
  47 device4() {
  48         local dev="`sed -n "s,\([^ ]*\) $1 .*,\1,p" /etc/fstab | tail -n 1`"
  49         if [ ! "$dev" ]; then # try the higher dentry
  50                 local try="`dirname $1`"
  51                 dev="`grep \" $try \" /etc/fstab | tail -n 1 | \
  52                       cut -d ' ' -f 1`"
  53         fi
  54         if [ -h "$dev" ]; then
  55           echo "/dev/`readlink $dev`"
  56         else
  57           echo $dev
  58         fi
  59 }
  60
  61 realpath() {
  62         dir="`dirname $1`"
  63         file="`basename $1`"
  64         dir="`dirname $dir`/`readlink $dir`"
  65         dir="`echo $dir | sed 's,[^/]*/\.\./,,g'`"
  66         echo $dir/$file
  67 }
  68
  69 main() {
  70         rootdev="`device4 /`"
  71         bootdev="`device4 /boot`"
  72
  73         [ "$rootdev" = "$bootdev" ] && bootpath="/boot"
  74
  75         if [ ! -f $bootpath/arc.cf ]; then
  76           if gui_yesno "Arcload does not appear to be configured.
  77 Automatically configure Arcload now?"; then
  78             create_arcload_conf && install_arcload
  79           fi
  80         fi
  81
  82         while
  83
  84         gui_menu arcload 'Arcload Setup' \
  85                 "Following settings only for expert use: (default)" "" \
  86                 "Root Device ........... $rootdev" "" \
  87                 "Boot Device ........... $bootdev" "" \
  88                 '' '' \
  89                 "(Re-)Create default $bootpath/arc.cf" 'create_arcload_conf' \
  90                 '(Re-)Install Arcload into the VH' 'install_arcload' \
  91                 '' '' \
  92                 "Edit $bootpath/arc.cf (Config file)" \
  93                 "gui_edit 'Arcload Configuration' $bootpath/arc.cf"
  94     do : ; done
  95 }