#!/bin/sh
#
# Adapted from irc/ircd-hybrid's script
#

ask() {
	local question default answer

	question=$1
	default=$2
	if [ -z "${PACKAGE_BUILDING}" ]; then
		read -p "${question} [${default}]? " answer
	fi
	if [ x${answer} = x ]; then
		answer=${default}
	fi
	echo ${answer}
}

yesno() {
	local dflt question answer

	question=$1
	dflt=$2
	while :; do
		answer=$(ask "${question}" "${dflt}")
		case "${answer}" in
		[Yy]*)          return 0;;
		[Nn]*)          return 1;;
		esac
		echo "Please answer yes or no."
	done
}

#-----------------------------------------------------------------------
if [ "x$2" = "xPRE-INSTALL" ]; then
#-----------------------------------------------------------------------

if which -s pw ; then
	:
else
	cat <<EOF
Your system does not include the "pw" utility.  You should upgrade
to a newer version of FreeBSD.  Without "pw" this script will not
run.
EOF
	exit 1
fi

echo ""
if pw groupshow ircd 2> /dev/null ; then
	echo "You already have a group \"ircd\", so I will use it."
else
	if pw groupshow 72 2> /dev/null ; then
		echo "You already have a gid \"72\".  Please create a user \"ircd\""
		echo "with a default group of \"ircd\"."
		exit 1
	fi
	echo "You need a group \"ircd\"."
	if which -s pw && yesno "Would you like me to create it" y; then
		pw groupadd ircd -g 72 || exit
		echo "Done."
	else
		echo "Please create it, and try again."
		if ! pw usershow ircd 2> /dev/null ; then
			echo "While you're at it, please create a user \"ircd\""
			echo 'too, with a default group of "ircd".'
		fi
		exit 1
	fi
fi

if pw usershow ircd 2> /dev/null ; then
	echo "You already have a user \"ircd\", so I will use it."
else
        if pw usershow 72 2> /dev/null ; then
                echo "You already have a uid \"72\".  Please create a user \"irc
d\""
                echo "with a default group of \"ircd\"."
                exit 1
        fi
	echo "You need a user \"ircd\"."
	if which -s pw && yesno "Would you like me to create it" y; then
		pw useradd ircd -g ircd -u 72 -h - -d /nonexistent \
			-s /nonexistent -c "IRC Daemon" || exit
		echo "Done."
	else
		echo "Please create it, and try again."
		exit 1
	fi
fi

#-----------------------------------------------------------------------
elif [ "x$2" = "xPOST-INSTALL" ]; then
#-----------------------------------------------------------------------

mkdir -p %%LOGDIR%%           \
&& chown ircd:ircd %%LOGDIR%% \
&& chmod 750 %%LOGDIR%% 

mkdir -p %%RUNDIR%%           \
&& chown ircd:ircd %%RUNDIR%% \
&& chmod 750 %%RUNDIR%%

# Secure permissions if we think this is a fresh install

if [ ! -f ${PKG_PREFIX}/etc/ircd-ratbox/ircd.conf ]; then
	chown -R ircd:ircd ${PKG_PREFIX}/etc/ircd-ratbox/
	chmod 750 ${PKG_PREFIX}/etc/ircd-ratbox/
	chmod 640 ${PKG_PREFIX}/etc/ircd-ratbox/*
fi

#-----------------------------------------------------------------------
fi
#-----------------------------------------------------------------------

exit 0