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#! /bin/bash
# $Id: inputmenu,v 1.6 2004/09/19 17:59:14 tom Exp $
# 2002 - written by Tobias Rittweiler <tobrit@freebits.de>
: ${DIALOG=dialog}
user="$USER" ; uid="$UID" ;
gid="$GROUPS" ; home="$HOME" ;
while [ ${returncode:-99} -ne 1 -a ${returncode:-99} -ne 250 ]; do
exec 3>&1
value=$("$DIALOG" --clear --ok-label "Create" \
--backtitle "An Example for the use of --inputmenu:" \
--inputmenu "Originally I designed --inputmenu for a \
configuration purpose. Here is a possible piece of a configuration program. \
" 20 50 10 \
"Username:" "$user" \
"UID:" "$uid" \
"GID:" "$gid" \
"HOME:" "$home" \
2>&1 1>&3 )
returncode=$?
exec 3>&-
case $returncode in
1)
"$DIALOG" --clear --backtitle "An Example for the use of --inputmenu:" \
--yesno "Really quit?" 10 30
case $? in
0) break;;
1) returncode=99;;
esac
;;
0)
"$DIALOG" --clear --backtitle "An Example for the use of --inputmenu:" \
--msgbox "useradd \n\
-d $home \n\
-u $uid \n\
-g $gid \n\
$user" 10 40
;;
3)
value="${value:8:${#value}}"
tag="${value%:*}"
item="${value#*: }"
case "$tag" in
Username) user="$item";;
UID) uid="$item";;
GID) gid="$item";;
HOME) home="$item";;
esac
;;
255)
echo "ESC pressed."
break
;;
esac
done
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