Install Apache, change user to current, enable macro and rewrite modules, set default server name, add a vhost macro, create a localdev site, add commands for easy add/removal of vhost

setupApache.sh

#!/usr/bin/env bash
## Apache Setup

# Variables
BIN_DIR="/usr/local/bin"

# Install Apache
#sudo apt install -y apache2

# Change Apache User/Group
sudo sed -i "s/www-data/$USER/" /etc/apache2/envvars

# Enable Built-In Modules
sudo a2enmod macro
sudo a2enmod rewrite

# Add Conf: Default Server Name
echo "ServerName localhost" | sudo tee "/etc/apache2/conf-available/servername.conf" >/dev/null
sudo a2enconf servername

# Add Conf: VHost Macro
sudo tee /etc/apache2/conf-available/vhost_macro.conf >/dev/null <<"EOF"
<Macro VHost $path $host $port>
    <VirtualHost *:$port>
        ServerName $host
        DocumentRoot "$path"
        <Directory "$path">
            Options All
            AllowOverride All
            Require all granted
        </Directory>
    </VirtualHost>
</Macro>
EOF
sudo a2enconf vhost_macro

# Add Site: localdev
echo "# Usage:    Use VHost $path $host $port\n# Example:  Use VHost /var/www/html localhost 80\n" |\
    sudo tee "/etc/apache2/sites-available/localdev.conf" >/dev/null
sudo a2ensite localdev

# Create shell script for easy adding of new vhosts
sudo tee $BIN_DIR/vhostAdd >/dev/null <<"EOF"
#!/usr/bin/env bash

[ $# -lt 2 ] && echo "Usage: $0 <path> <host> [port]" && exit 1;

path=$1; host=$2; port=${3:-80}

path_site=$(readlink -f $path)
path_conf=/etc/apache2/sites-available/localdev.conf
path_hosts=/etc/hosts

[ "$port" != 80 ] && echo "Notice: Make sure apache is set to listen on port $port"

grep -v " $host" $path_hosts | sudo tee $path_hosts >/dev/null  # Remove host from hosts file
echo -e "\n127.0.0.1 $host" | sudo tee -a /etc/hosts >/dev/null # Append host  to  hosts file

grep -v "$host $port" $path_conf | sudo tee $path_conf >/dev/null                   # Remove host:port from apache conf
echo -e "\nUse VHost $path_site $host $port" | sudo tee -a $path_conf >/dev/null    # Append host:port  to  apache conf

sudo service apache2 restart
EOF
sudo chmod +x $BIN_DIR/vhostAdd

# Create shell script for easy removal of vhosts
sudo tee $BIN_DIR/vhostRemove >/dev/null <<"EOF"
#!/usr/bin/env bash

[ $# -lt 1 ] && echo "Usage: $0 <host>" && exit 1;

host=$1;

path_conf=/etc/apache2/sites-available/localdev.conf
path_hosts=/etc/hosts

grep_conf=$(grep " $host " $path_conf 2>/dev/null)
grep_hosts=$(grep " $host" $path_hosts 2>/dev/null)

if [[ -n "$grep_conf" ]]; then 
    echo -e "Removing from $path_conf:\n$grep_conf\n"
    grep -v " $host " $path_conf 2>/dev/null | sudo tee $path_conf >/dev/null # Remove host from apache conf
    sudo service apache2 reload
else
    echo "Host '$host' not found in $path_conf";
fi

if [[ -n "$grep_hosts" ]]; then 
    echo -e "Removing from $path_hosts:\n$grep_hosts\n"
    grep -v " $host" $path_hosts 2>/dev/null | sudo tee $path_hosts >/dev/null # Remove host from hosts file
    sudo service apache2 reload
else
    echo "Host '$host' not found in $path_hosts";
fi
EOF
sudo chmod +x $BIN_DIR/vhostRemove

# Restart
sudo systemctl restart apache2

# Complete!
echo "Setup complete! To add a new vhost, use 'vhostAdd <path> <host>'. To remove it, use 'vhostRemove <host>'"
echo "Example: vhostAdd ~/dev/mysite mysite.test"