Script to quickly create Apache vhosts on Red Hat systems

virtualhost.sh

# FORKED FROM https://github.com/RoverWire/virtualhost
# Credit goes to Luis Felipe Perez (@RoverWire)

#!/bin/bash
### Set Language
TEXTDOMAIN=virtualhost

### Set default parameters
action=$1
domain=$2
rootDir=$3
owner=$(who am i | awk '{print $1}')
email='webmaster@localhost'
sitesEnable='/etc/httpd/sites-enabled/'
sitesAvailable='/etc/httpd/sites-available/'
userDir='/vagrant/'
sitesAvailabledomain=$sitesAvailable$domain.conf

### don't modify from here unless you know what you are doing ####

if [ "$(whoami)" != 'root' ]; then
        echo $"You have no permission to run $0 as non-root user. Use sudo"
                exit 1;
fi

if [ "$action" != 'create' ] && [ "$action" != 'delete' ]
        then
                echo $"You need to prompt for action (create or delete) -- Lower-case only"
                exit 1;
fi

while [ "$domain" == "" ]
do
        echo -e $"Please provide domain. e.g.dev,staging"
        read domain
done

if [ "$rootDir" == "" ]; then
        rootDir=${domain//./}
fi

### if root dir starts with '/', don't use /var/www as default starting point
if [[ "$rootDir" =~ ^/ ]]; then
        userDir=''
fi

rootDir=$userDir$rootDir

if [ "$action" == 'create' ]
        then
                ### check if domain already exists
                if [ -e $sitesAvailabledomain ]; then
                        echo -e $"This domain already exists.\nPlease Try Another one"
                        exit;
                fi

                ### check if directory exists or not
                if ! [ -d $rootDir ]; then
                        ### create the directory
                        mkdir $rootDir
                        ### give permission to root dir
                        chmod 755 $rootDir
                        ### write test file in the new domain dir
                        if ! echo "<?php echo phpinfo(); ?>" > $rootDir/phpinfo.php
                        then
                                echo $"ERROR: Not able to write in file $rootDir/phpinfo.php. Please                                                                                                                                          check permissions"
                                exit;
                        else
                                echo $"Added content to $rootDir/phpinfo.php"
                        fi
                fi

                ### create virtual host rules file
                if ! echo "
                <VirtualHost *:80>
                        ServerAdmin $email
                        ServerName $domain
                        ServerAlias $domain
                        DocumentRoot $rootDir
                        <Directory />
                                AllowOverride All
                        </Directory>
                        <Directory $rootDir>
                                Options Indexes FollowSymLinks MultiViews
                                AllowOverride all
                                Require all granted
                        </Directory>
                        ErrorLog /var/log/httpd/$domain-error.log
                        LogLevel error
                        CustomLog /var/log/httpd/$domain-access.log combined
                </VirtualHost>" > $sitesAvailabledomain
                then
                        echo -e $"There is an ERROR creating $domain file"
                        exit;
                else
                        echo -e $"\nNew Virtual Host Created\n"
                fi

                ### Add domain in /etc/hosts
                if ! echo "127.0.0.1    $domain" >> /etc/hosts
                then
                        echo $"ERROR: Not able to write in /etc/hosts"
                        exit;
                else
                        echo -e $"Host added to /etc/hosts file \n"
                fi

                if [ "$owner" == "" ]; then
                        chown -R $(whoami):$(whoami) $rootDir
                else
                        chown -R $owner:$owner $rootDir
                fi

                ### enable website
                ln -s /etc/httpd/sites-available/$domain.conf /etc/httpd/sites-enabled/$domain.conf

                ### restart Apache
                systemctl restart httpd.service

                ### show the finished message
                echo -e $"Complete! \nYou now have a new Virtual Host \nYour new host is: http://$do                                                                                                                                         main \nAnd its located at $rootDir"
                exit;
        else
                ### check whether domain already exists
                if ! [ -e $sitesAvailabledomain ]; then
                        echo -e $"This domain does not exist.\nPlease try another one"
                        exit;
                else
                        ### Delete domain in /etc/hosts
                        newhost=${domain//./\\.}
                        sed -i "/$newhost/d" /etc/hosts

                        ### disable website
                        unlink /etc/httpd/sites-enabled/$domain.conf

                        ### restart Apache
                        systemctl restart httpd.service

                        ### Delete virtual host rules files
                        rm $sitesAvailabledomain
                fi

                ### check if directory exists or not
                if [ -d $rootDir ]; then
                        echo -e $"Delete host root directory ? (y/n)"
                        read deldir

                        if [ "$deldir" == 'y' -o "$deldir" == 'Y' ]; then
                                ### Delete the directory
                                rm -rf $rootDir
                                echo -e $"Directory deleted"
                        else
                                echo -e $"Host directory conserved"
                        fi
                else
                        echo -e $"Host directory not found. Ignored"
                fi

                ### show the finished message
                echo -e $"Complete!\nYou just removed Virtual Host $domain"
                exit 0;
fi