openbsd-ports/mail/qmail/pkg/INSTALL

#!/bin/sh
#
# Inspired by INSTALL from postfix port by dugsong@

PATH=/bin:/usr/bin:/sbin:/usr/sbin
QMAILDIR=${PREFIX:-$PKG_PREFIX}

# Unlikely, but not impossible: these UIDs may clash
# with already installed UIDs.
# Workaround: make these users and groups yourself
# before installing the port or package.

ALIASUID=2750
QMAILDUID=2850
QMAILLUID=2851
QMAILPUID=2852
QMAILQUID=2853
QMAILRUID=2854
QMAILSUID=2855
QMAILGID=2850
NOFILESGID=32750

# set up qmail user/group accounts.
#
do_accts()
{
    # Create qmail and nofiles group.
    # qmail
    line=`egrep '^qmail:' /etc/group`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        QMAILGID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        echo "qmail:*:${QMAILGID}:" >> /etc/group
    fi
    echo "group 'qmail', gid $QMAILGID"
    # nofiles
    line=`egrep '^nofiles:' /etc/group`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        NOFILESGID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        echo "nofiles:*:${NOFILESGID}:" >> /etc/group
    fi
    echo "group 'nofiles', gid $NOFILESGID"

    # Create users alias, qmaild, qmaill, qmailp, qmailq, qmailr, qmails
    # alias
    line=`egrep '^alias:' /etc/passwd`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        ALIASUID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        chpass -l -a "alias:*:${ALIASUID}:${NOFILESGID}::::QMAIL:${QMAILDIR}/alias:/sbin/nologin"
    fi
    echo "account 'alias', uid $ALIASUID, gid $NOFILESGID"
    # qmaild
    line=`egrep '^qmaild:' /etc/passwd`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        QMAILDUID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        chpass -l -a "qmaild:*:${QMAILDUID}:${NOFILESGID}::::QMAIL:${QMAILDIR}:/sbin/nologin"
    fi
    echo "account 'qmaild', uid $QMAILDUID, gid $NOFILESGID"
    # qmaill
    line=`egrep '^qmaill:' /etc/passwd`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        QMAILLUID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        chpass -l -a "qmaill:*:${QMAILLUID}:${NOFILESGID}::::QMAIL:${QMAILDIR}:/sbin/nologin"
    fi
    echo "account 'qmaill', uid $QMAILLUID, gid $NOFILESGID"
    # qmailp
    line=`egrep '^qmailp:' /etc/passwd`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        QMAILPUID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        chpass -l -a "qmailp:*:${QMAILPUID}:${NOFILESGID}::::QMAIL:${QMAILDIR}:/sbin/nologin"
    fi
    echo "account 'qmailp', uid $QMAILPUID, gid $NOFILESGID"
    # qmailq
    line=`egrep '^qmailq:' /etc/passwd`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        QMAILQUID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        chpass -l -a "qmailq:*:${QMAILQUID}:${QMAILGID}::::QMAIL:${QMAILDIR}:/sbin/nologin"
    fi
    echo "account 'qmailq', uid $QMAILQUID, gid $QMAILGID"
    # qmailr
    line=`egrep '^qmailr:' /etc/passwd`
    if [ "$line" != "" ]; then
	echo -n "-> Using "
        QMAILRUID=`echo $line | cut -f3 -d:`
    else
        echo -n "-> Creating "
        chpass -l -a "qmailr:*:${QMAILRUID}:${QMAILGID}::::QMAIL:${QMAILDIR}:/sbin/nologin"
    fi
    echo "account 'qmailr', uid $QMAILRUID, gid $QMAILGID"
    # qmails
    line=`egrep '^qmails:' /etc/passwd`
    if [ "$line" != "" ]; then
        QMAILSUID=`echo $line | cut -f3 -d:`
	echo -n "-> Using "
    else
        echo -n "-> Creating "
        chpass -l -a "qmails:*:${QMAILSUID}:${QMAILGID}::::QMAIL:${PREFIX}:/sbin/nologin"
    fi
    echo "account 'qmails', uid $QMAILSUID, gid $QMAILGID"
}

do_advice()
{
	echo "----------------"
	echo "qmail is installed"
	echo "----------------"
	echo
	echo "To activate qmail, please read $QMAILDIR/doc/INSTALL"
	echo "Steps 1, 2, 3 and 5 have been done by this port/package."
	echo "The config command from step 4 can be found in $QMAILDIR/setup"
	echo 
	echo "It is recommended to use tcpserver instead of inetd for qmail-smtpd"
	echo "and/or qmail-pop3d. It is installed as a dependency."
	echo
	echo "If you want to replace Sendmail on your system, be sure to look"
	echo "at mailwrapper(8)."
	echo "Here's a sample /etc/mailer.conf:"
	echo
	echo "sendmail        $QMAILDIR/bin/sendmail"
	echo "send-mail       $QMAILDIR/bin/sendmail"
	echo "mailq           $QMAILDIR/bin/qmail-qread"
	echo " # you will need fastforward for newaliases to work"
	echo "newaliases      $QMAILDIR/bin/newaliases"
	echo " # not sure about these, mail corrections to this port's maintainer"
	echo "hoststat        /usr/bin/true"
	echo "purgestat       /usr/bin/true"
	echo
	echo "Enjoy qmail!"
}

do_aliases()
{
	touch ${QMAILDIR}/alias/.qmail-postmaster	\
	      ${QMAILDIR}/alias/.qmail-mailer-daemon	\
	      ${QMAILDIR}/alias/.qmail-root	
	chmod 644 ${QMAILDIR}/alias/.qmail-postmaster		\
		  ${QMAILDIR}/alias/.qmail-mailer-daemon	\
		  ${QMAILDIR}/alias/.qmail-root	
}
		
case $2 in
    PRE-INSTALL)
	do_accts
	;;
    POST-INSTALL)
	# Install will abort because it cannot install all files.
	# It will make qmail/queue though, which is what we want.
	sh -c "${QMAILDIR}/setup/install >/dev/null 2>&1"
	do_aliases
	do_advice
	;;
    *)
	echo "Usage: `basename $0` distname <PRE-INSTALL|POST-INSTALL>" >&2
	exit 1
	;;
esac

exit 0