contrib/dialog/samples/inputmenu3

   1 #! /bin/sh
   2 # $Id: inputmenu3,v 1.10 2010/01/13 10:32:51 tom Exp $
   3 #
   4 # "inputmenu1" with defaultitem, help-button and item-help.
   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           --item-help "$@" \
  28           --inputmenu "Originally I designed --inputmenu for a \
  29 configuration purpose. Here is a possible piece of a configuration program." \
  30 20 60 10 \
  31         "Username:"     "$user" "User login-name" \
  32         "UID:"          "$uid"  "User-ID (number)" \
  33         "GID:"          "$gid"  "Group-ID (number)" \
  34         "HOME:"         "$home" "User's home-directory" \
  35 2>&1 1>&3`
  36 returncode=$?
  37 exec 3>&-
  38
  39         case $returncode in
  40         $DIALOG_CANCEL)
  41                 "$DIALOG" \
  42                 --clear \
  43                 --backtitle "$backtitle" \
  44                 --yesno "Really quit?" 10 30
  45                 case $? in
  46                 $DIALOG_OK)
  47                         break
  48                         ;;
  49                 $DIALOG_CANCEL)
  50                         returncode=99
  51                         ;;
  52                 esac
  53                 ;;
  54         $DIALOG_OK)
  55                 case $value in
  56                 HELP*)
  57                         "$DIALOG" \
  58                         --textbox "$0" 0 0
  59                         ;;
  60                 *)
  61                         "$DIALOG" \
  62                         --clear \
  63                         --backtitle "$backtitle" \
  64                         --msgbox "useradd \n\
  65                                 -d $home \n\
  66                                 -u $uid \n\
  67                                 -g $gid \n\
  68                                 $user" 10 40
  69                         ;;
  70                 esac
  71                 ;;
  72         $DIALOG_HELP)
  73                 "$DIALOG" \
  74                 --textbox "$0" 0 0
  75                 ;;
  76         $DIALOG_EXTRA)
  77                 tag=`echo "$value" |sed -e 's/^RENAMED //' -e 's/:.*/:/'`
  78                 item=`echo "$value" |sed -e 's/^.*:[ ]*//' -e 's/[ ]*$//'`
  79
  80                 case "$tag" in
  81                 Username:)
  82                         user="$item"
  83                         ;;
  84                 UID:)
  85                         uid="$item"
  86                         ;;
  87                 GID:)
  88                         gid="$item"
  89                         ;;
  90                 HOME:)
  91                         home="$item"
  92                         ;;
  93                 *)
  94                         tag=
  95                         ;;
  96                 esac
  97                 test -n "$tag" && defaultitem="$tag"
  98                 ;;
  99
 100         $DIALOG_ESC)
 101                 echo "ESC pressed."
 102                 break
 103                 ;;
 104
 105         esac
 106 done