139 lines
2.4 KiB
Bash
139 lines
2.4 KiB
Bash
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#!/usr/bin/env sh
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# Usage:
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# dailog.sh [tui|gui] [--infobox|--messagebox|--yesno|--gauge] title message
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# WARNING: no error checking is done
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fake_dialog () {
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case "$2" in
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--infobox)
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echo ""
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echo "$3"
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echo "$4"
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echo ""
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;;
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--msgbox)
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echo ""
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echo "$3"
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echo "$4"
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read -p "Press [Enter] key to continue ... \$ " DIALOG_RESULT
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echo ""
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;;
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--yesno)
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while true ; do
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echo ""
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echo "$3"
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echo "$4"
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read -p "([yes], no) \$ " DIALOG_RESULT
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echo ""
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case "x$DIALOG_RESULT" in
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xno)
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DIALOG_RESULT="n"
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break
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;;
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xNO)
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DIALOG_RESULT="n"
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break
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;;
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xyes)
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DIALOG_RESULT="y"
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break
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;;
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xYES)
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DIALOG_RESULT="y"
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break
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;;
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x)
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DIALOG_RESULT="y"
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break
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;;
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*)
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;;
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esac
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done
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case "$DIALOG_RESULT" in
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n)
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(exit 1)
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;;
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y)
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(exit 0)
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;;
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*)
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(exit 0)
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;;
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esac
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;;
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--textbox)
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echo ""
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echo "$3"
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if command -v "less" 2>/dev/null 1>/dev/null ; then
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less "$4"
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else
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if command -v "more" 2>/dev/null 1>/dev/null ; then
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more "$4"
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else
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cat "$4"
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read -p "Press [Enter] key to continue ... \$ " DIALOG_RESULT
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fi
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fi
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echo ""
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;;
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*)
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echo "$4"
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;;
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esac
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}
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fake_progress () {
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echo ""
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echo "$3"
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echo "$4"
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echo -n "0%..."
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while IFS='' read -r line ; do
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if [ '(' "$line" -gt 1 ')' -a '(' "$line" -lt 100 ')' ]; then
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echo -n "$line%..."
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fi
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done
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echo -n "100%"
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echo ""
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echo ""
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}
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if [ "$2" = "--gauge" ]; then
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if [ "$1" = "tui" ]; then
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DIALOG_LIST="dialog whiptail gdialog xdialog fake_progress"
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else
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DIALOG_LIST="zenity gdialog xdialog dialog whiptail fake_progress"
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fi
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for d in $DIALOG_LIST ; do
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if [ "$d" = "fake_progress" ]; then
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fake_progress "tui" "$2" "$3" "$4"
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exit $?
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else
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if command -v "$d" 2>/dev/null 1>/dev/null ; then
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if [ "$d" = "zenity" ]; then
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exec $d --title "$3" --auto-close --progress "--text=$4" 0 0 0
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else
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exec $d --title "$3" "$2" "$4" 0 0 0
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fi
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fi
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fi
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done
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else
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if [ "$1" = "tui" ]; then
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DIALOG_LIST="dialog whiptail gdialog xdialog fake_dialog"
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else
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DIALOG_LIST="gdialog xdialog dialog whiptail fake_dialog"
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fi
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for d in $DIALOG_LIST ; do
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if [ "$d" = "fake_dialog" ]; then
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fake_dialog "tui" "$2" "$3" "$4"
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exit $?
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else
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if command -v "$d" 2>/dev/null 1>/dev/null ; then
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exec $d --title "$3" "$2" "$4" 0 0
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fi
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fi
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done
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fi
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