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Update usePlainTextList()

This commit is contained in:
Santiago Lo Coco 2022-02-17 00:24:01 -03:00
parent b065b3a6b2
commit cc0ea0a113
1 changed files with 9 additions and 2 deletions
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11
scripts/common.sh
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@ -154,7 +154,11 @@ usePlainTextMenu() {
usePlainTextList() {
clear
tput bold
shift; msg=${1:2}; printf '%s\n' "$msg"; shift; shift
shift
msg="${1:2} To select an element you must enter its number"
msg="${msg} (which appears to the left of the element)."
msg="${msg} Also, you can deselect an item by re-entering its number."
printf '%s\n' "$msg"; shift; shift
tput sgr0
options=()
local i=2; j=0; for item in "$@"; do
@ -188,7 +192,10 @@ usePlainTextList() {
if [ $((i%3)) -eq 0 ]; then
printf '%s\n' "${selectedOptions[@]}" | grep -Fxq "${options[$j]}"
retVal=$?
if [ $((++j)) -eq $readVar ] || [ $retVal -eq 0 ]; then
if [ $((++j)) -eq $readVar ] && [ $retVal -eq 0 ]; then
selectedOptions=(${selectedOptions[@]//${options[$((readVar-1))]}/})
printf '%s\n' "$j) $item"
elif [ $j -eq $readVar ] || [ $retVal -eq 0 ]; then
tput setab 2
printf '%s\n' "$j) $item"
[ $retVal -ne 0 ] && selectedOptions+=("${options[$((readVar-1))]}")