contrib/dialog/samples/inputmenu-stdout

   1 #! /bin/bash
   2 # $Id: inputmenu-stdout,v 1.8 2010/01/13 10:30:14 tom Exp $
   3 # 2002 - written by Tobias Rittweiler <tobrit@freebits.de>
   4
   5 . ./setup-vars
   6
   7 user="$USER"    ; uid="$UID"   ;
   8 gid="$GROUPS"  ; home="$HOME"  ;
   9
  10 while [ ${returncode:-99} -ne 1 -a ${returncode:-99} -ne 250 ]; do
  11        value="$("$DIALOG" --stdout --clear --ok-label "Create" \
  12                           --backtitle "An Example for the use of --inputmenu:" "$@" \
  13                           --inputmenu "Originally I designed --inputmenu for a \
  14 configuration purpose. Here is a possible piece of a configuration program.
  15 " 20 50 10 "Username:" "$user" "UID:" "$uid" "GID:" "$gid" "HOME:" "$home")"
  16        returncode=$?
  17        case $returncode in
  18            $DIALOG_CANCEL)
  19                "$DIALOG"  --clear --backtitle "An Example for the use of --inputmenu:" \
  20                                --yesno "Really quit?" 10 30
  21                case $? in
  22                        $DIALOG_OK) break;;
  23                        $DIALOG_CANCEL) returncode=99;;
  24                esac
  25                ;;
  26            $DIALOG_OK)
  27                "$DIALOG" --clear --backtitle "An Example for the use of --inputmenu:"  \
  28                         --msgbox "useradd \n\
  29                                 -d $home \n\
  30                                 -u $uid \n\
  31                                 -g $gid \n\
  32                                 $user" 10 40
  33                ;;
  34            $DIALOG_EXTRA)
  35                value="${value:8:${#value}}"
  36                tag="${value%:*}"
  37                item="${value#*: }"
  38
  39                case "$tag" in
  40                        Username) user="$item";;
  41                        UID) uid="$item";;
  42                        GID) gid="$item";;
  43                        HOME) home="$item";;
  44                esac
  45                ;;
  46
  47        $DIALOG_ESC)
  48                 echo "ESC pressed."
  49                 break
  50                 ;;
  51
  52        esac
  53 done