contrib/dialog/samples/inputmenu2

   1 #! /bin/sh
   2 # $Id: inputmenu2,v 1.9 2012/07/01 01:00:34 tom Exp $
   3 #
   4 # "inputmenu1" with defaultitem, help-button.
   5
   6 . ./setup-vars
   7
   8 backtitle="An Example for the use of --inputmenu:"
   9
  10 ids=`id|sed -e 's/([^)]*)//g'`
  11 uid=`echo "$ids" | sed -e 's/^uid=//' -e 's/ .*//'`
  12 gid=`echo "$ids" | sed -e 's/^.* gid=//' -e 's/ .*//'`
  13
  14 user="$USER"
  15 home="$HOME"
  16
  17 returncode=0
  18 defaultitem="Username:"
  19 while test $returncode != 1 && test $returncode != 250
  20 do
  21 exec 3>&1
  22 value=`$DIALOG --clear --ok-label "Create" \
  23           --backtitle "$backtitle" \
  24           --help-button \
  25           --help-label "Script" \
  26           --default-item "$defaultitem" "$@" \
  27           --inputmenu "Originally I designed --inputmenu for a \
  28 configuration purpose. Here is a possible piece of a configuration program." \
  29 20 60 10 \
  30         "Username:"     "$user" \
  31         "UID:"          "$uid"  \
  32         "GID:"          "$gid"  \
  33         "HOME:"         "$home" \
  34 2>&1 1>&3`
  35 returncode=$?
  36 exec 3>&-
  37
  38         case $returncode in
  39         $DIALOG_HELP)
  40                 "$DIALOG" \
  41                 --textbox "$0" 0 0
  42                 ;;
  43         $DIALOG_CANCEL)
  44                 "$DIALOG" \
  45                 --clear \
  46                 --backtitle "$backtitle" \
  47                 --yesno "Really quit?" 10 30
  48                 case $? in
  49                 $DIALOG_OK)
  50                         break
  51                         ;;
  52                 $DIALOG_CANCEL)
  53                         returncode=99
  54                         ;;
  55                 esac
  56                 ;;
  57         $DIALOG_OK)
  58                 "$DIALOG" \
  59                 --clear \
  60                 --backtitle "$backtitle" \
  61                 --msgbox "useradd \n\
  62                         -d $home \n\
  63                         -u $uid \n\
  64                         -g $gid \n\
  65                         $user" 10 40
  66                 ;;
  67         $DIALOG_EXTRA)
  68                 tag=`echo "$value" |sed -e 's/^RENAMED //' -e 's/:.*/:/'`
  69                 item=`echo "$value" |sed -e 's/^[^:]*:[ ]*//' -e 's/[ ]*$//'`
  70
  71                 case "$tag" in
  72                 Username:)
  73                         user="$item"
  74                         ;;
  75                 UID:)
  76                         uid="$item"
  77                         ;;
  78                 GID:)
  79                         gid="$item"
  80                         ;;
  81                 HOME:)
  82                         home="$item"
  83                         ;;
  84                 *)
  85                         tag=
  86                         ;;
  87                 esac
  88                 test -n "$tag" && defaultitem="$tag"
  89                 ;;
  90
  91         $DIALOG_ESC)
  92                 echo "ESC pressed."
  93                 break
  94                 ;;
  95
  96         esac
  97 done