create-vhost.sh

#! /bin/bash
#
# A quick bash script to make it easier for non tech-savvy folks
# to create a vhost conf file and enable it for apache2.
#
# @author  Ash Davies <a.davies@mixd.co.uk>
# @version 1.1.0
#

asksure() {
    echo -n "Are you sure (Y/N)? "

    while read -r -n 1 -s answer; do
    if [[ $answer = [YyNn] ]]; then
        [[ $answer = [Yy] ]] && retval=0
        [[ $answer = [Nn] ]] && retval=1
        break
    fi
    done
    echo # just a final linefeed, optics...

    return $retval
}

if [ $USER == 'www-data' ]; then
    echo "Sorry! This script needs to be run as an Administrator"
    exit 0
else
    echo
    echo "This script will scaffold a vhost for you!"
    echo
    echo "Please enter the domain name of the site you wish to deploy"
    read domain

    CWD=/etc/apache2/sites-available/
    DEF=sample-vhost.conf.do-not-enable
    TEMP=$HOME
    FILE="$TEMP/$domain.conf"

    echo
    echo "You've chosen '$domain'."
    echo

    if asksure; then
        echo
        echo "OK! Scaffolding a vhost for '$domain' now..."

        # Copy the default file
        echo
        echo "Creating '$domain.conf' in your home directory '$TEMP'"
        sudo cp $CWD$DEF $FILE

        # Search & Replace
        echo
        echo "Magically replacing all default paths with '$domain' so you don't have to..."
        echo
        sed -i -- "s/%default%/${domain}/g" $FILE

        # Laravel check
        if [ "$1" = "--laravel" ]; then
            sed -i -- "s/current/current\/public/g" $FILE
        fi

        # Move the conf to vhost folder
        echo "Moving '$FILE' to '$CWD$domain.conf'..."
        sudo mv $FILE $CWD$domain.conf

        # Activate the new vhost
        echo
        echo "Activating '$domain.conf'..."
        sudo a2ensite $domain.conf

        # Creating an awstats profile
        if test -f "/etc/awstats/awstats.conf"; then
            echo
            if test -f "/root/awstats.done"; then
                # awstats already setup
                echo "Skipping initial awstats setup"
            else
                echo "Ensuring CGI module is enabled..."
                sudo a2enmod cgi
                echo
                echo "Setting up awstats..."
                sudo mv /etc/cron.d/awstats /root
                sudo rm /var/lib/awstats/*
                sudo chgrp www-data /var/log/apache2 /var/log/apache2/*log /var/log/apache2/access.log
                sudo chmod 755 /var/log/apache2
                sudo chmod 644 /var/log/apache2/*
                sed -i -- "s|create 640 root adm|create 640 root adm www-data|g" "/etc/logrotate.d/apache2"
                sudo mv /root/awstats /etc/cron.d
                sudo touch /root/awstats.done
            fi
            echo "Creating 'awstats.$domain.conf'..."
            sudo cp "/etc/awstats/awstats.conf" "/etc/awstats/awstats.$domain.conf"
            sed -i -- "s|LogFile=\"/var/log/apache2/access.log\"|LogFile=\"/var/log/apache2/$domain-access.log\"|g" "/etc/awstats/awstats.$domain.conf"
            sed -i -- "s|LogFormat=4|LogFormat=\"%host - - %time1 %methodurl %code - %refererquot %uaquot\"|g" "/etc/awstats/awstats.$domain.conf"
            sed -i -- "s|SiteDomain=\"\"|SiteDomain=\"$domain\"|g" "/etc/awstats/awstats.$domain.conf"
            sed -i -- "s|HostAliases=\"localhost 127.0.0.1\"|HostAliases=\"$domain www.$domain\"|g" "/etc/awstats/awstats.$domain.conf"
            sed -i -- "s|AllowFullYearView=2|AllowFullYearView=3|g" "/etc/awstats/awstats.$domain.conf"
            sed -i -- "s|AllowAccessFromWebToFollowingIPAddresses=\"\"|AllowAccessFromWebToFollowingIPAddresses=\"167.172.62.38\"|g" "/etc/awstats/awstats.$domain.conf"
            echo
            echo "Waiting for awstats to catch-up. This might take a while if $domain already exists on this server..."
            echo
            perl /usr/lib/cgi-bin/awstats.pl -update -config=$domain
            echo
        fi

        # Reload apache
        echo
        echo "Reloading apache2 for changes to take effect..."
        sudo service apache2 reload

        sudo mkdir -p "/var/www/vhosts/$domain/httpdocs"
        sudo chown mixdremote:mixdremote "/var/www/vhosts/$domain/" -R
        echo
        echo "Done! The vhost for '$domain' is now setup."
        echo "Your deployment path has been created: /var/www/vhosts/$domain/httpdocs"

        exit 1
    else
        exit 0
    fi
fi