NetBSD/etc/rc.d/sendmail

#!/bin/sh
#
# $NetBSD: sendmail,v 1.14 2002/02/12 01:26:36 lukem Exp $
#

# PROVIDE: mail
# REQUIRE: LOGIN
#	we make mail start late, so that things like .forward's are not
#	processed until the system is fully operational

. /etc/rc.subr

name="sendmail"
rcvar=$name
command="/usr/sbin/${name}"
pidfile="/var/run/${name}.pid"
required_files="/etc/mail/${name}.cf"
start_precmd="sendmail_precmd"

sendmail_precmd()
{
	# Die if there's pre-8.10 custom configuration file.  This check is
	# mandatory for smooth upgrade.  See NetBSD PR 10100 for details.
	#
	if checkyesno sendmail && [ -f "/etc/${name}.cf" ]; then
		if ! cmp -s "/etc/mail/${name}.cf" "/etc/${name}.cf"; then
			warn \
    "${name} was not started; you have multiple copies of sendmail.cf."
			return 1
		fi
	fi

	# check modifications on /etc/mail/aliases
	if [ -f "/etc/mail/aliases.db" ]; then
		if [ "/etc/mail/aliases" -nt "/etc/mail/aliases.db" ]; then
			echo \
	    "${name}: /etc/mail/aliases newer than /etc/mail/aliases.db, regenerating"
			/usr/bin/newaliases
		fi
	else
		echo \
	    "${name}: /etc/mail/aliases.db not present, generating"
			/usr/bin/newaliases
	fi

	# check couple of common db files, too
	for f in genericstable virtusertable domaintable mailertable; do
		if [ -r "/etc/mail/$f" -a \
		    "/etc/mail/$f" -nt "/etc/mail/$f.db" ]; then
			echo \
    "${name}: /etc/mail/$f newer than /etc/mail/$f.db, regenerating"
			/usr/sbin/makemap hash /etc/mail/$f < /etc/mail/$f
		fi
	done
}

load_rc_config $name
run_rc_command "$1"