#!/bin/sh
# virtualmin-install.sh
# Copyright 2005-2012 Virtualmin, Inc.
# Simple script to grab the virtualmin-release and virtualmin-base packages.
# The packages do most of the hard work, so this script can be small-ish and 
# lazy-ish.

# WARNING: Anything not listed in the currently supported systems list is not
# going to work, despite the fact that you might see code that detects your
# OS and acts on it.  If it isn't in the list, the code is not complete and
# will not work.  More importantly, the repos that this script uses do not
# exist, if the OS isn't listed.  Don't even bother trying it.
#
# A manual install might work for you though.
# See here: http://www.virtualmin.com/documentation/installation/manual/

# Currently supported systems:
prosupported=" CentOS and RHEL 5-6 on i386 and x86_64
 Scientific Linux 6 on i386 and x86_64
 Debian 6.0 and 7.0 on i386 and amd64
 Ubuntu 8.04 LTS, 10.04 LTS, and 12.04 LTS on i386 and amd64
 Amazon Linux 2012.03 on i386 and x86_64
 FreeBSD 7 and 8 on i386 and amd64"
gplsupported=" CentOS and RHEL 5-6 on i386 and x86_64
 Scientific Linux 6 on i386 and x86_64
 Debian 6.0 and 7.0 on i386 and amd64
 Ubuntu 8.04 LTS and 10.04 LTS, and 12.04 LTS on i386 and amd64
 Amazon Linux 2012.03 on i386 and x86_64
 FreeBSD 7.0 and 8 on i386 and amd64"

log=/root/virtualmin-install.log
skipyesno=0

LANG=
export LANG

while [ "$1" != "" ]; do
	case $1 in
		--help|-h)
			echo "Usage: `basename $0` [--uninstall|-u|--help|-h|--force|-f|--hostname]"
			echo "  If called without arguments, installs Virtualmin Professional."
			echo
			echo "  --uninstall|-u: Removes all Virtualmin packages (do not use on production systems)"
			echo "  --help|-h: This message"
			echo "  --force|-f: Skip confirmation message"
			echo "  --hostname|-host: Set fully qualified hostname"
			echo
			exit 0
		;;
		--uninstall|-u)
			mode="uninstall"
		;;
		--force|-f|--yes|-y)
			skipyesno=1
		;;
		--hostname|--host)
			shift
			forcehostname=$1
		;;
		*)
		;;
	esac
	shift
done

SERIAL=GPL
KEY=GPL
VER=1.0.9
echo "$SERIAL" | grep "[^a-z^A-Z^0-9]" && echo "Serial number $SERIAL contains invalid characters." && exit
echo "$KEY" | grep "[^a-z^A-Z^0-9]" && echo "License $KEY contains invalid characters." && exit

arch=`uname -m`
if [ "$arch" = "i686" ]; then
	arch=i386
fi
if [ "$SERIAL" = "GPL" ]; then
	LOGIN=""
	PRODUCT="GPL"
	supported=$gplsupported
	repopath="gpl/"
else
	LOGIN="$SERIAL:$KEY@"
	PRODUCT="Professional"
	supported=$prosupported
	repopath=""
fi

# Virtualmin-provided packages
vmpackages="usermin webmin wbm-virtualmin-awstats wbm-virtualmin-dav wbm-virtualmin-dav wbm-virtualmin-htpasswd wbm-virtualmin-svn wbm-virtual-server ust-virtual-server-theme wbt-virtual-server-theme"
deps=
# Red Hat-based systems 
rhdeps="bind bind-utils caching-nameserver httpd postfix spamassassin procmail perl-DBD-Pg perl-DBD-MySQL quota iptables openssl python mailman subversion mysql mysql-server mysql-devel postgresql postgresql-server rh-postgresql rh-postgresql-server logrotate webalizer php php-xml php-gd php-imap php-mysql php-odbc php-pear php-pgsql php-snmp php-xmlrpc php-mbstring mod_perl mod_python cyrus-sasl dovecot spamassassin mod_dav_svn cyrus-sasl-gssapi mod_ssl ruby ruby-devel rubygems perl-XML-Simple perl-Crypt-SSLeay"
# SUSE yast installer systems (SUSE 9.3 and OpenSUSE 10.0)
yastdeps="webmin usermin postfix bind perl-spamassassin spamassassin procmail perl-DBI perl-DBD-Pg perl-DBD-mysql quota openssl mailman subversion ruby mysql mysql-Max mysql-administrator mysql-client mysql-shared postgresql postgresql-pl postgresql-libs postgresql-server webalizer apache2 apache2-devel apache2-mod_perl apache2-mod_python apache2-mod_php4 apache2-mod_ruby apache2-worker apache2-prefork clamav awstats dovecot cyrus-sasl cyrus-sasl-gssapi proftpd php4 php4-domxml php4-gd php4-imap php4-mysql php4-mbstring php4-pgsql php4-pear php4-session"
# SUSE rug installer systems (OpenSUSE 10.1+)
rugdeps="webmin usermin postfix bind perl-spamassassin spamassassin procmail perl-DBI perl-DBD-Pg perl-DBD-mysql quota openssl mailman subversion ruby mysql mysql-Max mysql-administrator mysql-client mysql-shared postgresql postgresql-pl postgresql-libs postgresql-server webalizer apache2 apache2-devel apache2-mod_fcgid apache2-mod_perl apache2-mod_python apache2-mod_php5 apache2-mod_ruby apache2-worker apache2-prefork clamav clamav-db awstats dovecot cyrus-sasl cyrus-sasl-gssapi proftpd php5 php5-domxml php5-gd php5-imap php5-mysql php5-mbstring php5-pgsql php5-pear php5-session"
# Mandrake/Mandriva
urpmideps="apache2 apache2-common apache2-manual apache2-metuxmpm apache2-mod_dav apache2-mod_ldap apache2-mod_perl apache2-mod_php apache2-mod_proxy apache2-mod_suexec apache2-mod_ssl apache2-modules apache2-peruser apache2-worker clamav clamav-db clamd bind bind-utils caching-nameserver cyrus-sasl postfix postfix-ldap postgresql postgresql-contrib postgresql-docs postgresql-pl postgresql-plperl postgresql-server proftpd proftpd-anonymous quota perl-Net_SSLeay perl-DBI perl-DBD-Pg perl-DBD-mysql spamassassin perl-Mail-SpamAssassin mailman subversion subversion-server MySQL MySQL-common MySQL-client openssl ruby usermin webmin webalizer awstats dovecot perl-XML-Simple perl-Crypt-SSLeay"
# Debian
debdeps="postfix postfix-pcre webmin usermin ruby libapache2-mod-ruby libxml-simple-perl libcrypt-ssleay-perl unzip zip libfcgi-dev bind9 spamassassin spamc procmail libnet-ssleay-perl libpg-perl libdbd-pg-perl libdbd-mysql-perl quota iptables openssl python mailman subversion ruby irb rdoc ri mysql-server mysql-client mysql-common postgresql postgresql-client awstats webalizer dovecot-common dovecot-imapd dovecot-pop3d proftpd libcrypt-ssleay-perl awstats clamav-base clamav-daemon clamav clamav-freshclam clamav-docs clamav-testfiles libapache2-mod-fcgid apache2-suexec-custom scponly apache2 apache2-doc libapache2-svn libsasl2-2 libsasl2-modules sasl2-bin php-pear php5 php5-cgi libgd2-xpm libapache2-mod-php5 php5-mysql"
# Ubuntu (uses odd virtual packaging for some packages that are separate on Debian!)
ubudeps_hardy="postfix postfix-pcre webmin usermin ruby libapache2-mod-ruby libxml-simple-perl libcrypt-ssleay-perl unzip zip quota php5 php5-cgi php5-mysql"
ubudeps="postfix postfix-pcre webmin usermin ruby libapache2-mod-ruby libxml-simple-perl libcrypt-ssleay-perl unzip zip libfcgi-dev bind9 spamassassin spamc procmail libnet-ssleay-perl libpg-perl libdbd-pg-perl libdbd-mysql-perl quota iptables openssl python mailman subversion ruby irb rdoc ri mysql-server mysql-client mysql-common postgresql postgresql-client awstats webalizer dovecot-common dovecot-imapd dovecot-pop3d proftpd libcrypt-ssleay-perl awstats clamav-base clamav-daemon clamav clamav-freshclam clamav-docs clamav-testfiles libapache2-mod-fcgid apache2-suexec-custom scponly apache2 apache2-doc libapache2-svn libsasl2-2 libsasl2-modules sasl2-bin php-pear php5 php5-cgi libgd2-xpm libapache2-mod-php5 php5-mysql"
# pkg_add-based systems (FreeBSD, NetBSD, OpenBSD)
# FreeBSD php4 and php5 packages conflict, so both versions can't run together
# Many packages need to be installed via ports, and they require custom
# config for each...this sucks.
pkgdeps="p5-Mail-SpamAssassin procmail p5-Class-DBI-Pg p5-Class-DBI-mysql openssl p5-Net-SSLeay python mailman ruby mysql50-server mysql50-client mysql50-scripts postgresql81-server postgresql81-client logrotate awstats webalizer php5 php5-mysql php5-mbstring php5-xmlrpc php5-mcrypt php5-gd php5-dom php5-pgsql php5-session clamav dovecot proftpd unzip p5-IO-Tty mod_perl2"
# Gentoo
portagedeps="postfix bind spamassassin procmail perl DBD-Pg DBD-mysql quota openssl python mailman subversion ruby irb rdoc mysql postgresql logrotate awstats webalizer php Net-SSLeay iptables clamav dovecot"

yesno () {
	if [ "$VIRTUALMIN_NONINTERACTIVE" != "" ]; then
		return 1
	fi
	while read line; do
		case $line in
			y|Y|Yes|YES|yes|yES|yEs|YeS|yeS) return 0
			;;
			n|N|No|NO|no|nO) return 1
			;;
			*)
			printf "\nPlease enter y or n: "
			;;
		esac
	done
}

# mkdir if it doesn't exist
testmkdir () {
	if [ ! -d $1 ]; then
		mkdir -p $1
	fi
}
# Copy a file if the destination doesn't exist
testcp () {
	if [ ! -e $2 ]; then
		cp $1 $2
	fi
}
# Set a Webmin directive or add it if it doesn't exist
setconfig () {
	sc_config=$2
	sc_value=$1
	sc_directive=`echo $sc_value | cut -d'=' -f1`
	if grep -q $sc_directive $2; then
		sed -i -e "s#$sc_directive.*#$sc_value#" $sc_config
	else
		echo $1 >> $2
	fi
}
	
# Perform an action, log it, and run the spinner throughout
runner () {
	cmd=$1
	echo "...in progress, please wait..."
	touch busy
	$srcdir/spinner busy &
	if $cmd >> $log; then
		rm busy
		sleep 1
		success "$cmd:"
		return 0
	else
		rm busy
		sleep 1
		echo "$cmd failed.  Error (if any): $?"
		echo
		echo "Displaying the last 15 lines of $log to help troubleshoot this problem:"
		tail -15 $log
		return 1
	fi
}

fatal () {
	echo
	logger_fatal "Fatal Error Occurred: $1"
	logger_fatal "Cannot continue installation."
	logger_fatal "Attempting to remove virtualmin repository configuration, so the installation can be "
	logger_fatal "re-attempted after any problems have been resolved."
	remove_virtualmin_release
	if [ -x $tempdir ]; then
		logger_fatal "Removing temporary directory and files."
		rm -rf $tempdir 
	fi
	logger_fatal "If you are unsure of what went wrong, you may wish to review the log"
	logger_fatal "in $log"
	exit
}

remove_virtualmin_release () {
	case $os_type in
		"fedora" | "centos" |	"rhel" | "amazon"	)	rpm -e virtualmin-release
		;;
		"suse"	)
			vmsrcs=`y2pmsh source -s | grep "virtualmin" | grep "^[[:digit:]]" | cut -d ":" -f 1`
			y2pmsh source -R $vmsrcs
		;;
		"mandriva" )
			rpm --import http://software.virtualmin.com/lib/RPM-GPG-KEY-virtualmin
			rpm --import http://software.virtualmin.com/lib/RPM-GPG-KEY-webmin
			urpmi.removemedia virtualmin
			urpmi.removemedia virtualmin-universal
			rpm -e virtualmin-release
      	;;
		"debian" | "ubuntu" )
			grep -v "virtualmin" /etc/apt/sources.list > $tempdir/sources.list
			mv $tempdir/sources.list /etc/apt/sources.list 
		;;
	esac
}

detect_ip () {
	primaryaddr=`/sbin/ifconfig eth0|grep 'inet addr'|cut -d: -f2|cut -d" " -f1`
	if [ $primaryaddr ]; then
		logger_info "Primary address detected as $primaryaddr"
		address=$primaryaddr
		return 0
	else
		logger_info "Unable to determine IP address of primary interface."
		echo "Please enter the name of your primary network interface: "
		read primaryinterface
		primaryaddr=`/sbin/ifconfig $primaryinterface|grep 'inet addr'|cut -d: -f2|cut -d" " -f1`
		if [ "$primaryaddr" = "" ]; then
			# Try again with FreeBSD format
			primaryaddr=`/sbin/ifconfig $primaryinterface|grep 'inet' | awk '{ print $2 }'`
		fi
		if [ $primaryaddr ]; then
			logger_info "Primary address detected as $primaryaddr"
			address=$primaryaddr
		else
			fatal "Unable to determine IP address of selected interface.  Cannot continue."
		fi
		return 0
	fi
}

set_hostname () {
	i=0
	while [ $i -eq 0 ]; do
		if [ "$forcehostname" = "" ]; then
			printf "Please enter a fully qualified hostname (for example, host.example.com): "
			read line
		else
			logger_info "Setting hostname to $forcehostname"
			line=$forcehostname
		fi
		if ! is_fully_qualified $line; then
			logger_info "Hostname $line is not fully qualified."
		else
			hostname $line
			detect_ip
			if grep $address /etc/hosts; then
				logger_info "Entry for IP $address exists in /etc/hosts."
				logger_info "Updating with new hostname."
				shortname=`echo $line | cut -d"." -f1`
				sed -i "s/^$address\([\s\t]+\).*$/$address\1$line\t$shortname/" /etc/hosts
			else
				logger_info "Adding new entry for hostname $line on $address to /etc/hosts."
				printf "$address\t$line\t$shortname\n" >> /etc/hosts
			fi
		i=1
	fi
	done
}
  
is_fully_qualified () {
	case $1 in
		localhost.localdomain)
			logger_info "Hostname cannot be localhost.localdomain."
			return 1
		;;
		*.localdomain)
			logger_info "Hostname cannot be *.localdomain."
			return 1
		;;
		*.*)
			logger_info "Hostname OK: fully qualified as $1"
			return 0
		;;
	esac
	logger_info "Hostname $name is not fully qualified."
	return 1
}

success () {
	logger_info "$1 Succeeded."
}

# This function performs a rough uninstallation of Virtualmin
# It is neither complete, nor correct, but it almost certainly won't break
# anything.  It is primarily useful for cleaning up a botched install, so you
# can run the installer again.
uninstall () {
	# This is a crummy way to detect package manager...but going through 
	# half the installer just to get here is even crummier.
	if which rpm>/dev/null; then package_type=rpm
	elif which dpkg>/dev/null; then package_type=deb
	fi

	case $package_type in
		rpm)
			rpm -e --nodeps virtualmin-base
			rpm -e --nodeps wbm-virtual-server wbm-virtualmin-htpasswd wbm-virtualmin-dav wbm-virtualmin-mailman wbm-virtualmin-awstats wbm-virtualmin-svn wbm-security-updates wbm-php-pear wbm-ruby-gems wbm-virtualmin-registrar wbm-virtualmin-init
			rpm -e --nodeps wbt-virtual-server-theme ust-virtual-server-theme wbt-virtual-server-mobile
			rpm -e --nodeps webmin usermin awstats
		;;
		deb)
			dpkg --purge virtualmin-base
			dpkg --purge webmin-virtual-server webmin-virtualmin-htpasswd webmin-virtualmin-dav webmin-virtualmin-mailman webmin-virtualmin-awstats webmin-virtualmin-svn webmin-security-updates webmin-php-pear webmin-ruby-gems webmin-virtualmin-registrar webmin-virtualmin-init
			dpkg --purge webmin-virtual-server-theme usermin-virtual-server-theme webmin-virtual-server-mobile
			dpkg --purge webmin usermin webmin-*
			apt-get clean
		;;
		*)
			echo "I don't know how to uninstall on this operating system."
		;;
	esac
	remove_virtualmin_release
	echo "Done.  There's probably quite a bit of related packages and such left behind"
	echo "but all of the Virtualmin-specific packages have been removed."
	exit 0
}

# XXX Needs to move after os_detection
if [ "$mode" = "uninstall" ]; then
	uninstall
fi

cat <<EOF

Welcome to the Virtualmin $PRODUCT installer, version $VER

 WARNING:

 The installation is quite stable and functional when run on a freshly
 installed supported Operating System.

 If you have existing websites, email users, or if you manually installed
 Virtualmin via a Webmin 'wbm' module, you are likely to run into problems.
 Please read the Virtualmin Administrators Guide before proceeding if
 your system is not a freshly installed and supported OS.

 This script is not intended to update your system!  It should only be
 used to perform your initial Virtualmin installation.  If you have previously
 run the Virtualmin installer, you can perform upgrades and updates from within
 Virtualmin itself, or using your system's package manager. Once Virtualmin is
 installed, you never need to run this script again.

 The systems currently supported by install.sh are:
EOF
echo "$supported"
cat <<EOF

 If your OS is not listed above, this script will fail.  More details
 about the systems supported by the script can be found here:

   http://www.virtualmin.com/os-support.html
 
EOF
	printf " Continue? (y/n) "
	if [ "$skipyesno" != 1 ]; then
		if ! yesno
		then exit
		fi
	fi

get_mode () {
cat <<EOF
 FULL or MINIMAL INSTALLATION
 It is possible to install only the minimum set of components and 
 and perform no configuration changes to existing mail/web/DNS 
 or packages.  This mode of installation is called the minimal mode
 because only Webmin, Usermin and the Virtualmin-related modules and
 themes are installed.  The minimal mode will not modify your
 existing configuration.  The full install is recommended if
 this system is a fresh install of the OS.  If your system has
 a working Virtualmin GPL installation using components other than
 our defaults, or you already have virtual hosts, users, mailboxes, 
 etc. configured manually or with another administration tool, the 
 minimal mode is a much safer choice.

EOF

	printf " Would you like to perform a full installation? (y/n) "
	if yesno; then mode=full
	else mode=minimal
	fi

	echo "Installation type: $mode"
	sleep 3
}

# Set the mode (switch to get_mode when 
# minimal mode is finished)
#get_mode
mode=full

virtualminmeta="virtualmin-base"
# If minimal, we don't install any extra packages, or perform any configuration
if [ "$mode" = "minimal" ]; then
	rhdeps=yastdeps=debdeps=ubudeps=portagedeps=pkgdeps=""
	virtualminmeta=$vmpackages
fi

# Check whether /tmp is mounted noexec (everything will fail, if so)
TMPNOEXEC=`grep /tmp /etc/mtab | grep noexec`
if [ "$TMPNOEXEC" != "" ]; then
	echo "/tmp directory is mounted noexec.  Installation cannot continue."
	exit 1
fi

# Check for localhost in /etc/hosts
grep localhost /etc/hosts >/dev/null
if [ "$?" != 0 ]; then
	echo "There is no localhost entry in /etc/hosts. Installation cannot continue."
	exit 1
fi

# Check for wget or curl or fetch
printf "Checking for HTTP client..."
if [ -x "/usr/bin/curl" ]; then
	download="/usr/bin/curl -s -O "
elif [ -x "/usr/bin/wget" ]; then
	download="/usr/bin/wget -nv"
elif [ -x "/usr/bin/fetch" ]; then
	download="/usr/bin/fetch"
else
	echo "No web download program available: Please install curl, wget, or fetch"
	echo "and try again."
	exit 1
fi
printf "found $download\n"

# download()
# Use $download to download the provided filename or exit with an error.
download() {
	if $download $1
	then
		success "Download of $1"
   	return $?
	else
		fatal "Failed to download $1."
	fi
}

# Checking for perl
printf "Checking for perl..."
if [ -x "/usr/bin/perl" ]; then
	perl="/usr/bin/perl"
elif [ -x "/usr/local/bin/perl" ]; then
	perl="/usr/local/bin/perl"
else
	echo "Perl was not found on your system: Please install perl and try again"
	exit 1
fi
printf "found $perl\n"

# Only root can run this
id | grep "uid=0(" >/dev/null
if [ "$?" != "0" ]; then
	uname -a | grep -i CYGWIN >/dev/null
	if [ "$?" != "0" ]; then
		echo "Fatal Error: The Virtualmin install script must be run as root"
		twolines
		exit 1
	fi
fi

# Find temp directory
if [ "$TMPDIR" = "" ]; then
	TMPDIR=/tmp
fi
if [ "$tempdir" = "" ]; then
	tempdir=$TMPDIR/.virtualmin-$$
	if [ -e "$tempdir" ]; then
		rm -rf $tempdir
	fi
	mkdir $tempdir
fi

# "files" subdir for libs
mkdir $tempdir/files
srcdir=$tempdir/files
cd $srcdir

# Download spinner
$download http://software.virtualmin.com/lib/spinner
chmod +x spinner

# Setup log4sh so we can start keeping a proper log while also feeding output
# to the console.
echo "Loading log4sh logging library..."
if $download http://software.virtualmin.com/lib/log4sh
then 
	# source log4sh (disabling properties file warning)
	LOG4SH_CONFIGURATION="none" . ./log4sh
else
	echo " Could not load logging library from software.virtualmin.com.  Cannot continue."
	echo " We're not just stopping because we don't have a logging library--this probably"
	echo " indicates a serious problem that will prevent successful installation anyway."
	echo " Check network connectivity, name resolution and disk space and try again."
	exit 1
fi

# Setup log4sh properties
# Console output
logger_setLevel INFO
# Debug log
logger_addAppender virtualmin
appender_setAppenderType virtualmin FileAppender
appender_setAppenderFile virtualmin $log
appender_setLevel virtualmin ALL
appender_setLayout virtualmin PatternLayout
appender_setPattern virtualmin '%p - %d - %m%n'

logger_info "Started installation log in $log"

# Print out some details that we gather before logging existed
logger_debug "Install mode: $mode"
logger_debug "Product: Virtualmin $PRODUCT"
logger_debug "Virtualmin Meta-Package list: $virtualminmeta"
logger_debug "install.sh version: $VER"

# Check for a fully qualified hostname
logger_info "Checking for fully qualified hostname..."
name=`hostname -f`
if ! is_fully_qualified $name; then set_hostname
elif [ "$forcehostname" != "" ]; then set_hostname
fi

# Insert the serial number and password into /etc/virtualmin-license
logger_info "Installing serial number and license key into /etc/virtualmin-license"
echo "SerialNumber=$SERIAL" > /etc/virtualmin-license
echo "LicenseKey=$KEY"	>> /etc/virtualmin-license
chmod 700 /etc/virtualmin-license

# Detecting the OS
# Grab the Webmin oschooser.pl script
logger_info "Loading OS selection library..."
download http://software.virtualmin.com/lib/oschooser.pl
logger_info "Loading OS list..."
download http://software.virtualmin.com/lib/os_list.txt

cd ..

# Get operating system type
if [ "$os_type" = "" ]; then
	if [ "$autoos" = "" ]; then
		autoos=1
	fi
	$perl "$srcdir/oschooser.pl" "$srcdir/os_list.txt" $tempdir/$$.os $autoos
	if [ "$?" != 0 ]; then
		exit $?
	fi
	. $tempdir/$$.os
	rm -f $tempdir/$$.os
fi
logger_info "Operating system name:    $real_os_type"
logger_info "Operating system version: $real_os_version"

# FreeBSD returns a FQDN without having it set in /etc/hosts...but
# Apache doesn't use it unless it's in hosts
if [ "$os_type" = "freebsd" ]; then
	. /etc/rc.conf
	primaryiface=`echo $network_interfaces | cut -d" " -f1`
	address=`/sbin/ifconfig $primaryiface | grep "inet " | cut -d" " -f2`
	if ! grep $name /etc/hosts; then
		logger_info "Detected IP $address for $primaryiface..."
		if grep $address /etc/hosts; then
			logger_info "Entry for IP $address exists in /etc/hosts."
			logger_info "Updating with new hostname."
			shortname=`echo $name | cut -d"." -f1`
			sed -i "s/^$address\([\s\t]+\).*$/$address\1$name\t$shortname/" /etc/hosts
		else
			logger_info "Adding new entry for hostname $name on $address to /etc/hosts."
			printf "$address\t$name\t$shortname\n" >> /etc/hosts
		fi	
	fi
fi

install_virtualmin_release () {
	# Grab virtualmin-release from the server
	logger_info "Configuring package manager for $real_os_type $real_os_version..."
	case $os_type in
		fedora|amazon)
			if [ -x /usr/sbin/setenforce ]; then
				logger_info "Disabling SELinux during installation..."
				if /usr/sbin/setenforce 0; then logger_debug " setenforce 0 succeeded"
				else logger_info "  setenforce 0 failed: $?"
				fi 
			fi
			package_type="rpm"
			deps=$rhdeps
			install="/usr/bin/yum -y -d 2 install"
			install_updates="$install $deps"
			download http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$arch/virtualmin-release-latest.noarch.rpm
			if rpm -U virtualmin-release-latest.noarch.rpm; then success
			else fatal "Installation of virtualmin-release failed: $?"
			fi
			;;
		rhel)
			if [ -x /usr/sbin/setenforce ]; then
				logger_info "Disabling SELinux during installation..."
				if /usr/sbin/setenforce 0; then logger_debug " setenforce 0 succeeded"
				else logger_info "  setenforce 0 failed: $?"
				fi
			fi
			package_type="rpm"
			deps=$rhdeps
			if [ -x /usr/bin/up2date ]; then
				install="/usr/bin/up2date --nox"
				echo;echo
				echo "If you haven't run up2date before this installation, the installation"
				echo "will fail.  Have you run up2date at least once before starting this installer?"
				if ! yesno; then
					echo
					echo "Exiting.  Please run 'up2date -u' and then run install.sh again."
					exit
				fi
			else
				# CentOS doesn't always have up2date?
				install="/usr/bin/yum -y -d 2 install"
			fi
			if [ -r "/usr/share/rhn/RPM-GPG-KEY" ]; then
				rpm --import /usr/share/rhn/RPM-GPG-KEY
			fi
			for i in /etc/pki/rpm-gpg/RPM-GPG-KEY-*; do
				rpm --import $i
			done
			if [ ! -x /usr/bin/yum ]; then
				# Install yum, which makes installing and upgrading our packages easier
				download http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$arch/yum-latest.noarch.rpm
				logger_info "yum not found, installing yum from software.virtualmin.com..."
				if rpm -U yum-latest.noarch.rpm; then success
				else fatal "Installation of yum failed: $?"
				fi
			fi
			download http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$arch/virtualmin-release-latest.noarch.rpm
			if rpm -U virtualmin-release-latest.noarch.rpm; then success
			else fatal "Installation of virtualmin-release failed: $?"
			fi
			install_updates="$install $deps"
		;;
		suse)
			# No release for suse.  Their RPM locks when we try to import keys...
			package_type="rpm"
			# SUSE uses i586 for x86 binary RPMs instead of i386, but uname -i reports i386
			if [ "$arch" = "i386" ]
			then cputype="i586"
			else cputype="x86_64"
			fi
			case $os_version in
				9.3|10.0)
					deps=$yastdeps
					install="/sbin/yast -i"
					install_updates="$install $deps"
					if ! yast -i y2pmsh; then
						fatal "Failed to install y2pmsh package.  Cannot continue."
					fi
					if ! y2pmsh source -a http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$cputype; then
						fatal "Unable to add yast2 installation source."
					fi
					if ! y2pmsh source -a http://${LOGIN}software.virtualmin.com/${repopath}universal; then
					fatal "Unable to add yast2 installation source: $?"
					fi
				;;
				10.1|10.2)
					deps=$rugdeps
					install="/usr/bin/rug in -y"
					install_updates="$install $deps"
					if ! rug ping; then
						logger_info "The ZENworks Management daemon is not running.  Attempting to start."
						/usr/sbin/rczmd start
						if ! rug ping; then
							fatal "ZMD failed to start, installation cannot continue without functioning package management."
						fi
					fi
					if ! rug sa --type=YUM http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$cputype virtualmin; then
						fatal "Unable to add rug installation source: $?"
					fi
					if ! rug sa --type=YUM http://${LOGIN}software.virtualmin.com/${repopath}universal virtualmin-universal; then
						fatal "Unable to add rug installation source: $?"
					fi
				;;
			esac
		;;
		mandriva)
			# No release for mandriva either...
			package_type="rpm"
			deps=$urpmideps
			install="/usr/sbin/urpmi"
			install_updates="$install $deps"
			logger_info "Updating urpmi repository data..."
			if urpmi.update -a; then success
			else fatal "urpmi.update failed with $?.  This installation script requires a functional urpmi"
			fi
			# Mandriva uses i586 for x86 binary RPMs instead of i386--uname is also utterly broken
			if [[ "$arch" = "i386" || "$arch" = "unknown" ]]
			then cputype="i586"
			else cputype="x86_64"
			fi
			logger_info "Adding virtualmin-universal repository..."
			if urpmi.addmedia virtualmin-universal http://${LOGIN}software.virtualmin.com/${repopath}universal; then
			success "Adding repository"
			else fatal "Failed to add urpmi source for virtualmin-universal.  Cannot continue."
			fi
			logger_info "Adding virtualmin Mandriva $os_version repository..."
			if urpmi.addmedia virtualmin http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$cputype; then
				success
			else fatal "Failed to add urpmi source for virtualmin.  Cannot continue."
			fi
			# Install some keys
			download "http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$cputype/virtualmin-release-latest.noarch.rpm"
			if rpm -Uvh virtualmin-release-latest.noarch.rpm; then success
			else fatal "Failed to install virtualmin-release package."
			fi
			rpm --import /etc/RPM-GPG-KEYS/RPM-GPG-KEY-webmin
			rpm --import /etc/RPM-GPG-KEYS/RPM-GPG-KEY-virtualmin
		;;
		freebsd)
			if [ ! -d /usr/ports ]; then
				if [ ! -d /usr/ports/www/apache20 ]; then
					logger_info " You don't have the ports system installed.  Installation cannot  "
					logger_info " complete without the ports system.  Would you like to fetch "
					logger_info " ports now using portsnap?  (This may take a long time.)"
					logger_info " (y/n)"
					if ! yesno; then 
						logger_info " Exiting.  Please install the ports system using portsnap, and"
						logger_info " run this script again."
						exit
					fi
					portsnap fetch; portsnap extract
				fi
			fi
			package_type="tar"
			deps=$pkgdeps
			# Holy crap!  FreeBSD pkg_add cannot run non-interactively...it leaves
			# packages in a completely unusable state.  FreeBSD users will just have
			# to answer a lot of questions during installation.
			install="pkg_add -r"
			install_updates="echo Skipping checking for updates..."
		;;
		gentoo)
			package_type="ebuild"
			deps=$portagedeps
			install="/usr/bin/emerge"
 			download "http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$arch/virtualmin-release-latest.tar.gz"
 		;;
		debian | ubuntu)
			package_type="deb"
			if [ $os_type = "ubuntu" ]; then
				deps=$ubudeps
				case $os_version in
					6.06*)
						repos="virtualmin-dapper"
					;;
					8.04*)
						repos="virtualmin-hardy"
                                                deps=$ubudeps_hardy
					;;
					10.04*)
						repos="virtualmin-lucid virtualmin-universal"
					;;
					12.04*)
						repos="virtualmin-precise virtualmin-universal"
					;;
				esac
			else
				deps=$debdeps
				case $os_version in
					3.1)
						repos="virtualmin-sarge"
					;;
					4.0)
						repos="virtualmin-etch"
					;;
					5.0*)
						repos="virtualmin-lenny virtualmin-universal"
					;;
					6.0*)
						repos="virtualmin-squeeze virtualmin-universal"
					;;
					7.0*)
						repos="virtualmin-wheezy virtualmin-universal"
					;;
				esac
			fi
			# Make sure universe repos are available
			logger_info "Enabling universe repositories, if not already available..."
			sed -ie "s/#*[ ]*deb \(.*\) universe$/deb \1 universe/" /etc/apt/sources.list
			logger_info "Disabling cdrom repositories..."
			sed -ie "s/^deb cdrom:/#deb cdrom:/" /etc/apt/sources.list
			apt-get update
			install="/usr/bin/apt-get --config-file apt.conf.noninteractive -y --force-yes install"
			export DEBIAN_FRONTEND=noninteractive
			install_updates="$install $deps"
			logger_info "Cleaning up apt headers and packages, so we can start fresh..."
			logger_info `apt-get clean`
			# Get the noninteractive apt-get configuration file (this is 
			# stupid... -y ought to do all of this).
			download "http://software.virtualmin.com/lib/apt.conf.noninteractive"
			sed -i "s/\(deb[[:space:]]file.*\)/#\1/" /etc/apt/sources.list
			for repo in $repos; do
				echo "deb http://${LOGIN}software.virtualmin.com/${repopath}$os_type/ $repo main" >> /etc/apt/sources.list
			done
			# Install our keys
			logger_info "Installing Webmin and Virtualmin package signing keys..."
			download "http://software.virtualmin.com/lib/RPM-GPG-KEY-virtualmin"
			download "http://software.virtualmin.com/lib/RPM-GPG-KEY-webmin"
			logger_info `apt-key add RPM-GPG-KEY-virtualmin`
			logger_info `apt-key add RPM-GPG-KEY-webmin`
			logger_info `apt-get update`
			logger_info "Removing Debian standard Webmin package, if they exist..."
			logger_info "Removing Debian apache packages..."
			logger_debug `apt-get -y --purge remove webmin-core apache apache2`
		;;
		*)
			logger_info " Your OS is not currently supported by this installer."
			logger_info " You can probably run Virtualmin Professional on your system, anyway,"
			logger_info " but you'll have to install it using the manual installation process."
			logger_info ""
			exit 1
		;;
	esac

	return 0
}

# Install Functions
install_with_apt () {
	logger_info "Installing Virtualmin and all related packages now using the command:"
	logger_info "$install $virtualminmeta"

	if ! runner "$install $virtualminmeta"; then
		logger_warn "apt-get seems to have failed. Are you sure your OS and version is supported?"
		logger_warn "http://www.virtualmin.com/os-support"
		fatal "Installation failed: $?"
	fi

	return 0
}

install_with_yum () {
	logger_info "Installing Virtualmin and all related packages now using the command:"
	logger_info "yum clean all"
	yum clean all
	logger_info "yum -y -d 2 install $virtualminmeta"

	if ! runner "yum -y -d 2 install $virtualminmeta"; then
		fatal "Installation failed: $?"
	fi

	return 0
}

install_with_yast () {
	logger_info "Installing Virtualmin and all related packages now using the command:"
	logger_info "$install $virtualminmeta"
	sources=`y2pmsh source -s | grep "^[[:digit:]]" | cut -d ":" -f 1`

	if $install $virtualminmeta; then
		logger_info "Installation completed."
		logger_debug "$install returned: $?"
	else
		fatal "Installation failed: $?"
	fi

	return 0
}

install_with_rug () {
	logger_info "Installing Virtualmin and all related packages now using the command:"
	logger_info "$install $virtualminmeta"

	if $install $virtualminmeta; then
		logger_info "Installation completed."
		logger_debug "$install returned: $?"
	else
		fatal "Installation failed: $?"
	fi
	return 0
}

install_with_urpmi () {
	logger_info "Installing Virtualmin and all related packages now using the command:"
	logger_info "urpmi $virtualminmeta"

	if urpmi $virtualminmeta; then
		logger_info "Installation of $virtualminmeta completed."
	else
		fatal "Installation failed: $?"
	fi

	return 0
}

install_with_tar () {
	# XXX This is FreeBSD specific at the moment.  Needs to be smarter for other BSDs
	# or merging the solaris standalone installer into this script.  It'll probably
	# be rewritten in perl by then anyway.
	logger_info "Installing Webmin..."
	# Try to make Webmin not disown Apache on install
	ln -s /usr/local/etc/apache22 /usr/local/etc/apache
	# Install Webmin
	if ! download http://${LOGIN}software.virtualmin.com/${repopath}wbm/webmin-current.tar.gz; then
		fatal "Retrieving Webmin from software.virtualmin.com failed."
	fi
	if ! gunzip -c webmin-current.tar.gz | tar xf -; then
		fatal "Extracting Webmin from archive failed."
	fi
	rm webmin-current.tar.gz
	cd webmin-[0-9]*
	config_dir=/usr/local/etc/webmin
	webmin_config_dir=$config_dir
	var_dir=/var/webmin
	autoos=3
	port=10000
	login=root
	crypt=x
	ssl=1
	atboot=1
	perl=/usr/bin/perl
	theme=virtual-server-theme
	export config_dir var_dir autoos port login crypt ssl atboot perl theme
	logger_info "Installing Webmin..."
	runner "./setup.sh /usr/local/webmin"
	cd $tempdir
	rm -rf webmin-[0-9]*

  # Install Usermin
  logger_info "Installing Usermin..."
  if ! download http://${LOGIN}software.virtualmin.com/${repopath}wbm/usermin-current.tar.gz; then
    fatal "Retrieving Usermin from software.virtualmin.com failed."
  fi
  if ! gunzip -c usermin-current.tar.gz | tar xf -; then
    fatal "Extracting Usermin from archive failed."
  fi
  rm usermin-current.tar.gz
  cd usermin-[0-9]*
  config_dir=/usr/local/etc/usermin
  var_dir=/var/usermin
  autoos=3
  port=20000
  login=root
  crypt=x
  ssl=1
  atboot=1
  perl=/usr/bin/perl
  theme=virtual-server-theme
  export config_dir var_dir autoos port login crypt ssl atboot perl theme
	logger_info "Installing Usermin..."
  runner "./setup.sh /usr/local/usermin"
  cd $tempdir
  rm -rf usermin-[0-9]*

	# Install Virtulmin-specific modules and themes, as defined in updates.txt
	logger_info "Installing Virtualmin modules and themes..."
	cd $tempdir
	$download http://${LOGIN}software.virtualmin.com/${repopath}wbm/updates.txt
	for modpath in `cut -f 3 updates.txt`; do
		modfile=`basename $modpath`
		$download http://${LOGIN}software.virtualmin.com/$modpath
		if [ "$?" != "0" ]; then
			logger_info "Download of Webmin module from $modpath failed"
		fi
		/usr/local/webmin/install-module.pl $tempdir/$modfile /usr/local/etc/webmin >> $log
		if [ "$?" != "0" ]; then
			logger_info "Installation of Webmin module from $modpath failed"
		fi
		if [ -r $tempdir/virtual-server-theme-*.wbt.gz ]; then
			/usr/local/usermin/install-module.pl $tempdir/$modfile /usr/local/etc/webmin >> $log
		fi
		rm -f $tempdir/$modfile
	done

	# Configure Webmin to use updates.txt
	logger_info "Configuring Webmin to use Virtualmin updates service..."
	echo "upsource=http://software.virtualmin.com/${repopath}wbm/updates.txt	http://www.webmin.com/updates/updates.txt" >>$webmin_config_dir/webmin/config
	if [ -n "$LOGIN" ]; then
		echo "upuser=$SERIAL" >>$webmin_config_dir/webmin/config
		echo "uppass=$KEY" >>$webmin_config_dir/webmin/config
	fi
	echo "upthird=1" >>$webmin_config_dir/webmin/config
	echo "upshow=1" >>$webmin_config_dir/webmin/config

	# Configure Webmin to know where apache22 lives
	logger_info "Configuring Webmin Apache module..."
	sed -i -e "s/apache\//apache22\//" $webmin_config_dir/apache/config
	# Tell Webmin about a great wrongness in the force
	if grep pid_file $webmin_config_dir/apache/config; then
		sed -i -e "s/pid_file=.*/pid_file=\/var\/run\/httpd.pid/" $webmin_config_dir/apache/config
	else
		echo "pid_file=/var/run/httpd.pid" >> $webmin_config_dir/apache/config
	fi
	sed -i -e "s/httpd_dir=.*/httpd_dir=\/usr\/local/" $webmin_config_dir/apache/config
	setconfig "stop_cmd=/usr/local/etc/rc.d/apache22 stop" $webmin_config_dir/apache/config
	setconfig "start_cmd=/usr/local/etc/rc.d/apache22 start" $webmin_config_dir/apache/config
	setconfig "graceful_cmd=/usr/local/etc/rc.d/apache22 reload" $webmin_config_dir/apache/config
	setconfig "apply_cmd=/usr/local/etc/rc.d/apache22 restart" $webmin_config_dir/apache/config
	
	# Configure Webmin to know how to stop and start MySQL
	setconfig "start_cmd=/usr/local/etc/rc.d/mysql-server start" $webmin_config_dir/mysql/config
	setconfig "stop_cmd=/usr/local/etc/rc.d/mysql-server stop" $webmin_config_dir/mysql/config

	# Configure Webmin to know Usermin lives in /usr/local/etc/usermin
	sed -i -e "s/usermin_dir=.*/usermin_dir=\/usr\/local\/etc\/usermin/" $webmin_config_dir/usermin/config

	# Add environment settings so that API scripts work
	if grep -qv WEBMIN_CONFIG /etc/profile; then 
		echo "export WEBMIN_CONFIG=/usr/local/etc/webmin" >>/etc/profile
	fi
	if grep -qv WEBMIN_CONFIG /etc/csh.cshrc; then
		echo "setenv WEBMIN_CONFIG '/usr/local/etc/webmin'" >>/etc/csh.cshrc
	fi

	# Dovecot won't start with our default config without an SSL cert
	testmkdir /etc/ssl/certs/; testmkdir /etc/ssl/private
	openssl x509 -in /usr/local/webmin/miniserv.pem > /etc/ssl/certs/dovecot.pem
	openssl rsa -in /usr/local/webmin/miniserv.pem > /etc/ssl/private/dovecot.pem

	# It's possible to get here without address being defined
	. /etc/rc.conf
	primaryiface=${primaryiface:=`echo $network_interfaces | cut -d" " -f1`}
	address=${address:=`/sbin/ifconfig $primaryiface | grep "inet " | cut -d" " -f2`}
	# Tons of syntax errors in the default Apache configuration files.
	# Seriously?  Syntax errors?
	vhostsconf=/usr/local/etc/apache22/extra/httpd-vhosts.conf
	sed -i -e "s/NameVirtualHost \*:80/NameVirtualHost $address:80/" $vhostsconf
	sed -i -e "s/VirtualHost \*:80/VirtualHost $address:80/" $vhostsconf
	sed -i -e "s#CustomLog \"/var/log/dummy-host.example.com-access_log common\"#CustomLog \"/var/log/dummy-host.example.com-access_log\" common#" $vhostsconf
	sed -i -e "s#CustomLog \"/var/log/dummy-host2.example.com-access_log common\"#CustomLog \"/var/log/dummy-host2.example.com-access_log\" common#" $vhostsconf
	sed -i -e "s#/usr/local/docs/dummy-host.example.com#/usr/local/www/apache22/data#" $vhostsconf
	sed -i -e "s#/usr/local/docs/dummy-host2.example.com#/usr/local/www/apache22/data#" $vhostsconf
	# mod_dav loaded twice.  No idea why, but luckily, they have slightly
	# different spacing, so we can strip out just one of 'em.
	sed -i -e "s#LoadModule dav_module         libexec/apache22/mod_dav.so##" /usr/local/etc/apache22/httpd.conf

	# Dummy SSL cert, if none exists
	testcp /etc/ssl/certs/dovecot.pem /usr/local/etc/apache22/server.crt
	testcp /etc/ssl/private/dovecot.pem /usr/local/etc/apache22/server.key

	# PostgreSQL needs to be initialized
	logger_info "Initializing postgresql database..."
	runner "/usr/local/etc/rc.d/postgresql initdb"

	# Webmin <=1.411 doesn't know the right paths
	setconfig "stop_cmd=/usr/local/etc/rc.d/postgresql stop" $webmin_config_dir/postgresql/config
	setconfig "start_cmd=/usr/local/etc/rc.d/postgresql start" $webmin_config_dir/postgresql/config
	setconfig "setup_cmd=/usr/local/etc/rc.d/postgresql initdb" $webmin_config_dir/postgresql/config


	# Virtualmin configuration
	export WEBMIN_CONFIG=/usr/local/etc/webmin
	$download http://software.virtualmin.com/lib/virtualmin-base-standalone.pl
	perl virtualmin-base-standalone.pl install>>$log

	# Virtualmin can't guess the interface on FreeBSD (and neither can this
	# script, but it pretends)
	logger_info "Detecting network interface on FreeBSD is unreliable.  Be sure to check the"
	logger_info "interface in module configuration before creating any virtual servers."
	sed -i -e "s/iface=.*/iface=$primaryiface/" $webmin_config_dir/virtual-server/config

	return 0
}

install_deps_the_hard_way () {
	case $os_type in
		freebsd)
			portsenv="BATCH=YES DISABLE_VULNERABILITIES=YES"
			for i in $portsenv; do
				export $i
			done

			previousdir=`pwd`
			logger_info "Installing Apache from ports..."
			apacheopts="WITH_AUTH_MODULES=yes WITH_PROXY_MODULES=yes WITH_SSL_MODULES=yes WITH_SUEXEC=yes SUEXEC_DOCROOT=/home WITH_BERKELEYDB=db42"
			cd /usr/ports/www/apache22
			make $apacheopts install
			# Load accept filter into kernel...no idea why, but Apache issues
			# warnings without it.
			if ! grep -qv 'accf_http_load=”YES”' /boot/loader.conf; then
				echo 'accf_http_load=”YES”' >>/boot/loader.conf
				kldload accf_http
			fi

			logger_info "Installing mod_fcgid using ports..."
			cd /usr/ports/www/mod_fcgid
			make APACHE_VERSION=22 install

			logger_info "Installing Subversion using ports..."
			export WITH_MOD_DAV_SVN=yes
			export WITH_APACHE2_APR=yes
			cd /usr/ports/devel/subversion
			make install

			# cyrus-sasl2 pkg doesn't have passwd auth, so build port 
			logger_info "Installing cyrus-sasl2-saslauthd from ports..."
			cd /usr/ports/security/cyrus-sasl2-saslauthd
			make install

			logger_info "Installing postfix from ports..."
			export WITH_SASL2=yes
			cd /usr/ports/mail/postfix23
			make install

			cd $previousdir
			logger_info "Installing dependencies using command: "
			logger_info " for i in $deps; do $install \$i; done"	
			for i in $deps; do $install "$i">>$log; done
			if [ "$?" != "0" ]; then
				logger_warn "Something went wrong during installation: $?"
				logger_warn "FreeBSD pkd_add cannot reliably detect failures, or successes,"
				logger_warn "so we're going to proceed as if nothing bad happened."
				logger_warn "This may lead to problems later in the process, and"
				logger_warn "some packages may not have installed successfully."
				logger_warn "You may wish to check $log for details."
			else
				success
			fi
			
			# FreeBSD packages aren't very package-like
			logger_info "Copying default my.cnf and initializing database..."
			testcp /usr/local/share/mysql/my-medium.cnf /etc/my.cnf
			testmkdir /var/db/mysql
			logger_info `/usr/local/etc/rc.d/mysql-server start`
			
			# SpamAssassin needs a config file
			testcp /usr/local/etc/mail/spamassassin/local.cf.sample /usr/local/etc/mail/spamassassin/local.cf
			
			# Clam needs fresh database
			logger_info "Initializing the clamav database.  This may take a long time..."
			freshclam

			# awstats
			testmkdir /usr/local/etc/awstats
			testcp /usr/local/www/awstats/cgi-bin/awstats.model.conf /usr/local/etc/awstats/awstats.model.conf

			# www user needs a shell to run mailman commands
			chpass -s /bin/sh www

			# procmail-wrapper download and install
			logger_info "Installing procmail-wrapper."
			download http://${LOGIN}software.virtualmin.com/${repopath}$os_type/$os_version/$arch/procmail-wrapper
			mv procmail-wrapper /usr/bin
			chmod 6755 /usr/bin/procmail-wrapper
			if [ ! -e /usr/bin/procmail ]; then
			    ln -s /usr/local/bin/procmail /usr/bin/procmail
			fi

			return 0
		;;
		*)
			logger_info "Installing dependencies using command: $install $deps"
			if ! runner "$install $deps"; then
				fatal "Something went wrong during installation: $?"
			fi
			return 0
		;;
	esac
}

install_virtualmin () {
	case $package_type in
		rpm)
			case $os_type in
				suse)
					case $os_version in
						9.3|10.0)
							install_with_yast
						;;
						10.1|10.2)
							install_with_rug
						;;
					esac
				;;
				mandr*)
					install_with_urpmi
				;;
				*)
					install_with_yum
				;;
			esac
		;;
		deb)
			install_with_apt
		;;
		ebuild)
			install_with_emerge
		;;
		*)
			install_with_tar
		;;
	esac
	return 0
}

# virtualmin-release only exists for one platform...but it's as good a function
# name as any, I guess.  Should just be "setup_repositories" or something.
install_virtualmin_release
# We have to use $install to pre-install all deps, because some systems don't
# cooperate with our repositories (that's RHEL and SUSE 10.1, so far).
if [ "$mode" = "full" ]; then
	install_deps_the_hard_way
	success
fi

install_virtualmin

# We want to make sure we're running our version of packages if we have
# our own version.  There's no good way to do this, but we'll 
logger_info "Checking for updates to Virtualmin-related packages..."
if ! runner "$install_updates"; then
	logger_info "There may have been a problem updating some packages."
fi

# Functions that are used in the OS specific modifications section
disable_selinux () {
	seconfigfiles="/etc/selinux/config /etc/sysconfig/selinux"
	for i in $seconfigfiles; do
		if [ -e $i ]; then
			sed -i "s/SELINUX=.*/SELINUX=disabled/" $i
		fi
	done
}

# Changes that are specific to OS
case $os_type in
	"fedora" | "centos" | "rhel" | "amazon" )
		disable_selinux
	;;
esac

# Run sa-update if installed, to ensure spamassassin rules are recent
which sa-update >/dev/null 2>&1
if [ "$?" = 0 ]; then
  logger_info "Updating SpamAssassin rules..."
  sa-update
  logger_info "Rule updates done"
fi

exit 0