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|
#!/bin/bash
# ################################################################ #
# Frontend to smenu to display a nice menu #
# #
# FLAGS: -i (optional) add some help in the title #
# #
# ARGS: $1 (required) must contain a string which will become #
# the menu title #
# $2... (optional) adds more options passed to smenu #
# #
# RC: 0 OK #
# 1 KO #
# ################################################################ #
# ============== #
# usage function #
# ============== #
function usage
{
echo "menu.sh [-i] title [smenu options]"
exit 1
}
declare integer INFO=0
# Option processing
# """""""""""""""""
while getopts ih OPT 2>/dev/null
do
case ${OPT} in
i) INFO=1
;;
h|*) usage
exit 1
;;
esac
done
shift $((${OPTIND} - 1))
# Menu title generation
# """""""""""""""""""""
if [[ $1 ]]; then
MESSAGE="$1"
(( INFO )) && MESSAGE+=$'\n'"[ q=quit arrows=move ?=help ]"
TITLE="-m"
TITLE+=$MESSAGE$'\n'
shift
else
TITLE="-m "
fi
# Menu display
# """"""""""""
REP=$(../../smenu "$TITLE" \
-s /Exit \
-q -d -M -n 30 -c -w \
-e '^#' -E '/(^#)+(.*)$/ \2/v' \
-1 '\\* Exit' 7/4,b \
-I '/([^ ]+) (.*)/* \2/v' \
$1 \
|| echo Abort)
read KEY DUMMY <<< $REP
# Action processing
# """""""""""""""""
case $KEY in
Abort)
echo ABORT
;;
""|Quit)
echo QUIT
;;
*)
echo $KEY
;;
esac
# Normal exit
# """""""""""
exit 0
|
