contrib/dialog/samples/form1-help

   1 #! /bin/sh
   2 # $Id: form1-help,v 1.5 2010/01/13 10:47:35 tom Exp $
   3
   4 . ./setup-vars
   5
   6 backtitle="An Example for the use of --form:"
   7
   8 ids=`id|sed -e 's/([^)]*)//g'`
   9 uid=`echo "$ids" | sed -e 's/^uid=//' -e 's/ .*//'`
  10 gid=`echo "$ids" | sed -e 's/^.* gid=//' -e 's/ .*//'`
  11
  12 user="$USER"
  13 home="$HOME"
  14
  15 returncode=0
  16 while test $returncode != 1 && test $returncode != 250
  17 do
  18 exec 3>&1
  19 value=`$DIALOG --ok-label "Submit" \
  20           --help-button \
  21           --backtitle "$backtitle" "$@" \
  22           --form "Here is a possible piece of a configuration program." \
  23 20 50 0 \
  24         "Username:" 1 1 "$user" 1 10 10 0 \
  25         "UID:"      2 1 "$uid"  2 10  8 0 \
  26         "GID:"      3 1 "$gid"  3 10  8 0 \
  27         "HOME:"     4 1 "$home" 4 10 40 0 \
  28 2>&1 1>&3`
  29 returncode=$?
  30 exec 3>&-
  31
  32 show=`echo "$value" |sed -e 's/^/       /'`
  33
  34         case $returncode in
  35         $DIALOG_CANCEL)
  36                 "$DIALOG" \
  37                 --clear \
  38                 --backtitle "$backtitle" \
  39                 --yesno "Really quit?" 10 30
  40                 case $? in
  41                 $DIALOG_OK)
  42                         break
  43                         ;;
  44                 $DIALOG_CANCEL)
  45                         returncode=99
  46                         ;;
  47                 esac
  48                 ;;
  49         $DIALOG_OK)
  50                 "$DIALOG" \
  51                 --clear \
  52                 --backtitle "$backtitle" --no-collapse --cr-wrap \
  53                 --msgbox "Resulting data:\n\
  54 $show" 10 40
  55                 ;;
  56         $DIALOG_HELP)
  57                 echo "Button 2 (Help) pressed."
  58                 exit
  59                 ;;
  60         $DIALOG_EXTRA)
  61                 echo "Button 3 (Extra) pressed."
  62                 exit
  63                 ;;
  64         *)
  65                 echo "Return code was $returncode"
  66                 exit
  67                 ;;
  68         esac
  69 done