package/base/stone/stone_mod_hardware.sh

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by scripts/Create-CopyPatch.
   3 #
   4 # T2 SDE: package/.../stone/stone_mod_hardware.sh
   5 # Copyright (C) 2004 - 2020 The T2 SDE Project
   6 # Copyright (C) 1998 - 2003 ROCK Linux Project
   7 #
   8 # More information can be found in the files COPYING and README.
   9 #
  10 # This program is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; version 2 of the License. A copy of the
  13 # GNU General Public License can be found in the file COPYING.
  14 # --- T2-COPYRIGHT-NOTE-END ---
  15 #
  16 # [MAIN] 20 hardware Kernel Drivers and Hardware Configuration
  17
  18 store_clock() {
  19         if [ -f /etc/conf/clock ] ; then
  20                 sed -e "s/clock_tz=.*/clock_tz=$clock_tz/" \
  21                     -e "s/clock_rtc=.*/clock_rtc=$clock_rtc/" \
  22                   < /etc/conf/clock > /etc/conf/clock.tmp
  23                 grep -q clock_tz= /etc/conf/clock.tmp || \
  24                   echo clock_tz=$clock_tz >> /etc/conf/clock.tmp
  25                 grep -q clock_rtc= /etc/conf/clock.tmp || \
  26                   echo clock_rtc=$clock_rtc >> /etc/conf/clock.tmp
  27                 mv /etc/conf/clock.tmp /etc/conf/clock
  28         else
  29                 echo -e "clock_tz=$clock_tz\nclock_rtc=$clock_rtc\n" \
  30                   > /etc/conf/clock
  31         fi
  32         if [ -w /proc/sys/dev/rtc/max-user-freq -a "$clock_rtc" ] ; then
  33                 echo $clock_rtc > /proc/sys/dev/rtc/max-user-freq
  34         fi
  35 }
  36
  37 set_zone() {
  38         clock_tz=$1
  39         hwclock --hctosys --$clock_tz
  40         store_clock
  41 }
  42
  43 set_rtc() {
  44         gui_input "Set new enhanced real time clock precision" \
  45                   "$clock_rtc" "clock_rtc"
  46         store_clock
  47 }
  48
  49 main() {
  50     while
  51         clock_tz=utc
  52         clock_rtc="`cat /proc/sys/dev/rtc/max-user-freq 2> /dev/null`"
  53         if [ -f /etc/conf/clock ]; then
  54             . /etc/conf/clock
  55         fi
  56
  57         cmd="gui_menu hw 'Kernel Drivers and Hardware Configuration'"
  58
  59         if [ "$clock_tz" = localtime ] ; then
  60             cmd="$cmd '[*] Use localtime instead of utc' 'set_zone utc'"
  61         else
  62             cmd="$cmd '[ ] Use localtime instead of utc' 'set_zone localtime'"
  63             clock_tz=utc
  64         fi
  65         cmd="$cmd 'Set enhanced real time clock precision ($clock_rtc)' set_rtc"
  66
  67         eval "$cmd"
  68     do : ; done
  69
  70     return
  71 }