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return with numkey

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This commit is contained in:
Ville Rantanen
2018-12-22 23:09:22 +02:00
parent d1a90fd795
commit 3417d51326
1 changed files with 7 additions and 4 deletions
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11
shell/select-option.sh
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@@ -34,7 +34,9 @@ function select_option {
get_cursor_row() { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${ROW#*[}; } get_cursor_row() { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${ROW#*[}; }
key_input() { read -s -n1 key1 2>/dev/null >&2 key_input() { read -s -n1 key1 2>/dev/null >&2
read -s -n2 -t 0.1 key2 2>/dev/null >&2 read -s -n2 -t 0.1 key2 2>/dev/null >&2
if [[ "$key1" =~ ^[0-9]+$ ]]; then
echo $key1; return;
fi
if [[ $key1$key2 = $ESC[A ]]; then echo up; return; fi if [[ $key1$key2 = $ESC[A ]]; then echo up; return; fi
if [[ $key1$key2 = $ESC[B ]]; then echo down; return; fi if [[ $key1$key2 = $ESC[B ]]; then echo down; return; fi
if [[ $key1 = $'\e' ]]; then echo esc; return; fi if [[ $key1 = $'\e' ]]; then echo esc; return; fi
@@ -78,20 +80,21 @@ function select_option {
done done
# user key control # user key control
case `key_input` in local user_input=`key_input`
case "$user_input" in
enter) break;; enter) break;;
esc) reset_display; exit 1;; esc) reset_display; exit 1;;
up) ((selected--)); up) ((selected--));
if [ $selected -lt 0 ]; then selected=$(($# - 1)); fi;; if [ $selected -lt 0 ]; then selected=$(($# - 1)); fi;;
down) ((selected++)); down) ((selected++));
if [ $selected -ge $# ]; then selected=0; fi;; if [ $selected -ge $# ]; then selected=0; fi;;
[0-9]) selected=$(( $user_input - 1 )); break;;
esac esac
done done
# cursor position back to normal # cursor position back to normal
cursor_to $lastrow cursor_to $lastrow
printf "\n" reset_display
cursor_blink_on
if [[ -n "$SELECT_TOFILE" ]]; then if [[ -n "$SELECT_TOFILE" ]]; then
local idx=0 local idx=0
for opt; do for opt; do