96 lines
1.9 KiB
Bash
96 lines
1.9 KiB
Bash
#!/bin/sh
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displayDialogBox() {
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case $dialogBox in
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whiptail)
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if [ "$1" = "--menu" ]; then
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useWhiptailMenu "$@"
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else
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useWhiptail "$@"
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fi
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;;
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dialog)
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if [ "$1" = "--menu" ]; then
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useDialogMenu "$@"
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else
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useDialog "$@"
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fi
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;;
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?)
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echo "Unknown dialogBox variable" >&2
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exit 1
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;;
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esac
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}
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useDialog() {
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dialog "$@" 9 60
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}
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useWhiptail() {
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str="${@: -1}"
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if [ "$str" = "VALUES" ]; then
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argc="$#"; i=1
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for item in "$@"; do
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if [ $i -eq $((${argc}-1)) ]; then
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str="$item"
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break
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fi
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((i++))
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done
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fi
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width=$(calcWidth "$str")
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height=$(calcHeight "$str")
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formatOptions "$@"
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if [ $found = false ]; then
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height=0; width=0
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whiptail "$@" ${height} ${width}
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else
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whiptail "${options[@]}"
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fi
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}
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formatOptions() {
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options=(); found=false
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for item in "$@"; do
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if [ "$item" = "VALUES" ]; then
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options+=("${height}")
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options+=("${width}")
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found=true
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continue
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fi
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options+=("${item}")
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done
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}
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useWhiptailMenu() {
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height=0; width=0
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formatOptions "$@"
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whiptail "${options[@]}"
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}
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useDialogMenu() {
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height=9; width=60
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formatOptions "$@"
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dialog "${options[@]}"
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}
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calcWidth() {
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width=$(echo "$1" | wc -c)
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echo $((${width}+8))
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}
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calcHeight() {
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newlines=$(printf "$1" | grep -c $'\n')
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chars=$(echo "$1" | wc -c)
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height=$(echo "$chars" "$newlines" | awk '{
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x = (($1 - $2 + ($2 * 60)) / 60)
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printf "%d", (x == int(x)) ? x : int(x) + 1
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}')
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echo $((6+${height}))
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}
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setDialogBox() {
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export dialogBox=${1}
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} |