contrib/dialog/samples/form1

   1 #! /bin/sh
   2 # $Id: form1,v 1.15 2011/10/04 23:36:53 tom Exp $
   3
   4 . ./setup-vars
   5
   6 DIALOG_ERROR=254
   7 export DIALOG_ERROR
   8
   9 backtitle="An Example for the use of --form:"
  10
  11 ids=`id|sed -e 's/([^)]*)//g'`
  12 uid=`echo "$ids" | sed -e 's/^uid=//' -e 's/ .*//'`
  13 gid=`echo "$ids" | sed -e 's/^.* gid=//' -e 's/ .*//'`
  14
  15 user="$USER"
  16 home="$HOME"
  17
  18 returncode=0
  19 while test $returncode != 1 && test $returncode != 250
  20 do
  21 exec 3>&1
  22 value=`$DIALOG --ok-label "Submit" \
  23           --backtitle "$backtitle" "$@" \
  24           --form "Here is a possible piece of a configuration program." \
  25 20 50 0 \
  26         "Username:" 1 1 "$user" 1 10 10 0 \
  27         "UID:"      2 1 "$uid"  2 10  8 0 \
  28         "GID:"      3 1 "$gid"  3 10  8 0 \
  29         "HOME:"     4 1 "$home" 4 10 40 0 \
  30 2>&1 1>&3`
  31 returncode=$?
  32 exec 3>&-
  33
  34 show=`echo "$value" |sed -e 's/^/       /'`
  35
  36         case $returncode in
  37         $DIALOG_CANCEL)
  38                 "$DIALOG" \
  39                 --clear \
  40                 --backtitle "$backtitle" \
  41                 --yesno "Really quit?" 10 30
  42                 case $? in
  43                 $DIALOG_OK)
  44                         break
  45                         ;;
  46                 $DIALOG_CANCEL)
  47                         returncode=99
  48                         ;;
  49                 esac
  50                 ;;
  51         $DIALOG_OK)
  52                 "$DIALOG" \
  53                 --clear \
  54                 --backtitle "$backtitle" --no-collapse --cr-wrap \
  55                 --msgbox "Resulting data:\n\
  56 $show" 10 40
  57                 ;;
  58         $DIALOG_HELP)
  59                 echo "Button 2 (Help) pressed."
  60                 exit
  61                 ;;
  62         $DIALOG_EXTRA)
  63                 echo "Button 3 (Extra) pressed."
  64                 exit
  65                 ;;
  66         $DIALOG_ERROR)
  67                 echo "ERROR!$value"
  68                 exit
  69                 ;;
  70         $DIALOG_ESC)
  71                 echo "ESC pressed."
  72                 exit
  73                 ;;
  74         *)
  75                 echo "Return code was $returncode"
  76                 exit
  77                 ;;
  78         esac
  79 done