contrib/dialog/samples/inputmenu1

   1 #! /bin/sh
   2 # $Id: inputmenu1,v 1.9 2012/07/01 00:59:54 tom Exp $
   3 #
   4 # "inputmenu" rewritten into Bourne shell.
   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 while test $returncode != 1 && test $returncode != 250
  19 do
  20 exec 3>&1
  21 value=`$DIALOG --clear --ok-label "Create" \
  22           --backtitle "$backtitle" "$@" \
  23           --inputmenu "Originally I designed --inputmenu for a \
  24 configuration purpose. Here is a possible piece of a configuration program." \
  25 20 50 10 \
  26         "Username:"     "$user" \
  27         "UID:"          "$uid" \
  28         "GID:"          "$gid" \
  29         "HOME:"         "$home" \
  30 2>&1 1>&3`
  31 returncode=$?
  32 exec 3>&-
  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" \
  53                 --msgbox "useradd \n\
  54                         -d $home \n\
  55                         -u $uid \n\
  56                         -g $gid \n\
  57                         $user" 10 40
  58                 ;;
  59         $DIALOG_EXTRA)
  60                 tag=`echo "$value" |sed -e 's/^RENAMED //' -e 's/:.*//'`
  61                 item=`echo "$value" |sed -e 's/^[^:]*:[ ]*//' -e 's/[ ]*$//'`
  62
  63                 case "$tag" in
  64                 Username)
  65                         user="$item"
  66                         ;;
  67                 UID)
  68                         uid="$item"
  69                         ;;
  70                 GID)
  71                         gid="$item"
  72                         ;;
  73                 HOME)
  74                         home="$item"
  75                         ;;
  76                 esac
  77                 ;;
  78
  79         $DIALOG_ESC)
  80                 echo "ESC pressed."
  81                 break
  82                 ;;
  83
  84         esac
  85 done