setup.sh

#!/bin/bash
# MWIS Version 1.0
set +o history

InstallFilesFolder=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

source "$InstallFilesFolder/setup.scripts/mailwatch/mailwatch-setup-config.inc"
source "$InstallFilesFolder/setup.scripts/mailwatch/mailwatch.inc"
logprint "\e[0mRequesting current program versions ..."

source "$InstallFilesFolder/version.inc"
source "$InstallFilesFolder/setup.scripts/spamassassin/mailwatch-spamassassin.inc"
source "$InstallFilesFolder/setup.scripts/mailscanner/mailwatch-mailscanner.inc"
source "$InstallFilesFolder/setup.scripts/mysql/mailwatch-mysql.inc"
source "$InstallFilesFolder/setup.scripts/php/mailwatch-php.inc"

TmpDir="/tmp/mailwatchinstall"
MailWatchTmpDir="$TmpDir/mailwatch/MailWatch-${MailWatchVersion/v/}"

IsUpgrade=0

EndNotice=""

if [ -d "$TmpDir" ]; then
    logprint "Warning: temporary directory from previous install found."
    logprint "This usally means that a previous install is still running or was interrupted."
    logprint "In case of an upgrade you should make sure that your old conf.php and skin.css are still"
    logprint "in the web folder or backup the ones from the temporary folder $TmpDir before continuing."
else
    mkdir -p "$TmpDir"
fi

detectos

if ! ( type "wget" > /dev/null 2>&1 ) ; then
    logprint "Install script depends on wget."
    $PM install wget
    logprint ""
fi

if ! ( type "tar" > /dev/null 2>&1 ) ; then
    logprint "Install script depends on tar."
    $PM install "tar"
    logprint ""
fi

if [[ -z $(grep mtagroup /etc/group) ]]; then
    logprint "Creating group mtagroup"
    groupadd mtagroup
fi
logprint ""

##ask directory for web files
ask "In what location should MailWatch be installed (web files directory)?[/opt/mailwatch/public/]:" WebFolder
if [ -z "$WebFolder" ]; then
    WebFolder="/opt/mailwatch/public/"
fi
logprint ""
logprint "Using web directory $WebFolder"
logprint "At which hostname should MailWatch be reachable once installed? \n\
    Your MailWatch instance will then be reachable over https://<hostname>/. \n\
    If you want to use a sub path of the local web server as MailWatch URI (not recommended) \n\
    enter the full path here (including 'https://' or 'http://' and configure the web server manually. \n\
    Examples can be found in the sub folders below the setup script."
ask "Enter hostname/URI [$(hostname -f)]: " mwURI
if [ -z "$mwURI" ]; then
    mwURI="$(hostname -f)"
fi
if [[ "$mwURI" =~ ^(?!http[s]?://)[^/]*/ ]]; then
    #uri does not contain http[s] at beginning but still contains a "/" somewhere
    logprint "You have to either provide the full URI (including http[s]://..) or only the hostname"
    exit 1
elif [[ "$mwURI" =~ ^http[s]?://([^/]+)(/.*)? ]]; then
    #uri in url format (start with http[s]:// and then any other characters
    uriIsHostname="n"
    mwHost="${BASH_REMATCH[1]}"
else
    uriIsHostname="y"
    mwHost="$mwURI"
fi
logprint "Hostname is $mwHost"

check-and-prepare-update

#also detects MTA
prepare-spamassassin-install
prepare-mailscanner
prepare-webserver
prepare-php-install
configure-sqlcredentials
prepare-sudo-install
prepare-mysql-install

install-spamassassin
install-mailscanner
install-mailwatch
install-mysql
install-bayesSql
install-bayesAwl

######################Configure web server ########################
logprint ""
if [ "$WebServer" == "apache" ]; then
    source "$InstallFilesFolder/setup.scripts/apache/mailwatch-apache.inc"
    install-webserver
elif [ "$WebServer" == "nginx" ]; then
#    source "$InstallFilesFolder/setup.scripts/nginx/mailwatch-nginx.inc"
#    install-webserver
#Nginx
    logprint "Installing nginx"
    $PM install nginx
    if [[ "$PM" == "yum"* ]]; then
        Webuser="nginx"
    else
        Webuser="www-data"
    fi
    TODO
    logprint "Nginx automatic configuration not available yet"
else
    logprint "Skipping web server install"
    EndNotice="$EndNotice \n * you need to configure your webserver for directory $WebFolder."
    ask "MailWatch needs to assign permissions to the webserver user. What user is your webserver running at?: " Webuser
fi

install-php

install-sudo
configure-mailwatch

#####################apply adjustments for MTAs ########################
if [ "$MTA" == "postfix" ]; then
    logprint "Configure MailScanner for use with postfix"
    "$InstallFilesFolder/setup.scripts/postfix/mailwatch-postfix.sh" "$Webuser"
elif [ "$MTA" == "exim" ];then
    logprint "Configure MailScanner for use with exim"
    "$InstallFilesFolder/setup.scripts/exim/mailwatch-exim.sh" "$Webuser"
elif [ "$MTA" == "sendmail" ]; then
    logprint "Sendmail is not yet supported. If you have experience with sendmail and want to help support this please contact us at https://github.com/mailwatch/mailwatch-install-script"
    #TODO
else
    logprint "Not configuring mta"
fi
sleep 1

configure-cronjobs
configure-mailscanner

restart-services

logprint "Install finished!"

logprint "Cleanup temporary data"
rm -rf "$TmpDir"
resetVariables

logprint ""
logprint "Next steps you have to do are:"
logprint "$EndNotice"
logprint " * adjust your mta and web server configs"
logprint " * adjust the MailWatch config ${WebFolder}conf.php"

resetVariables

echo ""
echo "You can find the log file at /root/mailwatchInstall.log"

set -o history