#!/bin/sh
# $OpenBSD: INSTALL,v 1.3 2003/06/22 10:01:35 sturm Exp $
#
# Pre/post-installation setup of opennap

PATH=/bin:/usr/bin:/sbin:/usr/sbin
PREFIX=${PKG_PREFIX:-/usr/local}
CONFIG_DIR=/etc/opennap
SAMPLE_CONFIG_DIR=$PREFIX/share/examples/opennap
OPENNAPUSER=_opennap
OPENNAPGROUP=_opennap
ID=500

do_usergroup_install()
{
  # Create Opennap user and group
  if groupinfo -e $OPENNAPGROUP; then
    echo "===> Using $OPENNAPGROUP group for Opennap"
  else
    echo "===> Creating $OPENNAPGROUP group for Opennap"
    groupadd -g $ID $OPENNAPGROUP
  fi
  if userinfo -e $OPENNAPUSER; then
    echo "===> Using $OPENNAPUSER user for Opennap"
  else
    echo "===> Creating $OPENNAPUSER user for Opennap"
    useradd -g $OPENNAPGROUP -d /nonexistent -L daemon -c 'Opennap Account' -s /sbin/nologin -u $ID $OPENNAPUSER
  fi
}


do_notice()
{
    echo
    echo "+---------------"
    echo "| The existing opennap configuration files in $CONFIG_DIR,"
    echo "| have NOT been changed. You may want to compare them to the"
    echo "| current sample files in $SAMPLE_CONFIG_DIR,"
    echo "| and update your configuration as needed."
    echo "+---------------"
    echo
}

do_install()
{
    install -d -o $OPENNAPUSER -g $OPENNAPGROUP -m 700 $CONFIG_DIR
    echo "admin opennap email@here.com Elite 0 0" > $CONFIG_DIR/users
    chown $OPENNAPUSER:$OPENNAPGROUP $CONFIG_DIR/users
    chmod 600 $CONFIG_DIR/users
    echo
    echo "+---------------"
    echo "| The $1 configuration files have been installed into"
    echo "| $CONFIG_DIR. Please view these files and change the configuration"
    echo "| to meet your needs."
    echo "|"
    echo "| A default administrator user has been created. The user name"
    echo "| is 'admin', password 'opennap'. You will probably want to"
    echo "| change these. To do so, edit the file $CONFIG_DIR/users."
    echo "|"
    echo "+---------------"
    echo
}

# verify proper execution
#
if [ $# -ne 2 ]; then
    echo "usage: $0 distname { PRE-INSTALL | POST-INSTALL }" >&2
    exit 1
fi

# Verify/process the command
#
case $2 in
    PRE-INSTALL)
	do_usergroup_install
	;;
    POST-INSTALL)
	if [ ! -d $CONFIG_DIR ]; then
	    do_install $1
	elif [ ! -f $CONFIG_DIR/users ]; then
	    do_install $1
	else
	    do_notice $1
	fi
	;;
    *)
	echo "usage: $0 distname { PRE-INSTALL | POST-INSTALL }" >&2
	exit 1
	;;
esac

exit 0
