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#!/bin/sh
#
# This script uses the "scan" mode from SVGATextMode to construct a list of all
# modes allowed for your setup, and then displays a "dialog" box which lets
# you select a mode, and program it.
#
# Created by Wouter Gadeyne
#
#
if [ "_$1" = "_-h" ]; then
echo
echo "\`$0' is a dialog script that will show a menu of all"
echo "SVGATextMode modes that are allowed on your set-up,"
echo "and let you pick one to program."
echo
echo " usage: $0 [options]"
echo
echo " options:"
echo " -h show this help message"
echo " -b \"browse\" mode: the menu will re-appear each time you"
echo " selected a mode, until you choose \`cancel' from the menu"
echo
exit
fi
STM=/sbin/SVGATextMode
ModeDB=`$STM -s | awk '{ printf("%s \"%10s %8s %6s %18s\" "),$1,$3,$5,$7,$9}' `
select_mode() {
MODE=`eval "dialog --title 'SVGATextMode: select a TextMode' \
--menu 'Mode Clock screen font Refresh ' 24 80 17 $ModeDB" \
3>&1 1>&2 2>&3 `
#
# Let SVGATextMode process the mode, and show the parameters
# Then ask if this mode should be programmed
#
if [ $? = 0 ]; then
MODEDATA=`$STM -n $MODE`
dialog --title "SVGATextMode: program \"$MODE\" mode?" \
--yesno "$MODEDATA" 7 70
#
# Now program the mode, if the answer was "yes"
#
if [ $? = 0 ]; then
$STM $MODE
else
exit
fi
else
exit
fi
}
#
# main
#
if [ "_$1" = "_-b" ]; then
while true; do
select_mode
done
else
select_mode
fi
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