mirror of
https://github.com/bol-van/zapret.git
synced 2024-11-14 18:48:33 +05:00
59 lines
1.1 KiB
Bash
59 lines
1.1 KiB
Bash
read_yes_no()
|
|
{
|
|
# $1 - default (Y/N)
|
|
local A
|
|
read A
|
|
[ -z "$A" ] || ([ "$A" != "Y" ] && [ "$A" != "y" ] && [ "$A" != "N" ] && [ "$A" != "n" ]) && A=$1
|
|
[ "$A" = "Y" ] || [ "$A" = "y" ] || [ "$A" = "1" ]
|
|
}
|
|
ask_yes_no()
|
|
{
|
|
# $1 - default (Y/N or 0/1)
|
|
# $2 - text
|
|
local DEFAULT=$1
|
|
[ "$1" = "1" ] && DEFAULT=Y
|
|
[ "$1" = "0" ] && DEFAULT=N
|
|
[ -z "$DEFAULT" ] && DEFAULT=N
|
|
printf "$2 (default : $DEFAULT) (Y/N) ? "
|
|
read_yes_no $DEFAULT
|
|
}
|
|
ask_yes_no_var()
|
|
{
|
|
# $1 - variable name for answer : 0/1
|
|
# $2 - text
|
|
local DEFAULT
|
|
eval DEFAULT="\$$1"
|
|
if ask_yes_no "$DEFAULT" "$2"; then
|
|
eval $1=1
|
|
else
|
|
eval $1=0
|
|
fi
|
|
}
|
|
ask_list()
|
|
{
|
|
# $1 - mode var
|
|
# $2 - space separated value list
|
|
# $3 - (optional) default value
|
|
local M_DEFAULT
|
|
eval M_DEFAULT="\$$1"
|
|
local M_ALL=$M_DEFAULT
|
|
local M=""
|
|
local m
|
|
|
|
[ -n "$3" ] && { find_str_in_list "$M_DEFAULT" "$2" || M_DEFAULT="$3" ;}
|
|
|
|
n=1
|
|
for m in $2; do
|
|
echo $n : $m
|
|
n=$(($n+1))
|
|
done
|
|
printf "your choice (default : $M_DEFAULT) : "
|
|
read m
|
|
[ -n "$m" ] && M=$(echo $2 | cut -d ' ' -f$m 2>/dev/null)
|
|
[ -z "$M" ] && M="$M_DEFAULT"
|
|
echo selected : $M
|
|
eval $1="\"$M\""
|
|
|
|
[ "$M" != "$M_OLD" ]
|
|
}
|