virtualhost

# Make a file named virtualhost and place it in /usr/local/bin folder.
# Give +x permission to the file.
# use as
# virtualhost sitename.tld relative_path_to/var/www/
# i.e virtualhost d7.san d7

#!/bin/bash
### Set default parameters
action='create'
domain=$1
rootdir=$2
owner=$(who am i | awk '{print $1}')
email='webmaster@localhost'
sitesEnable='/etc/apache2/sites-enabled/'
sitesAvailable='/etc/apache2/sites-available/'
userDir='/var/www/'
sitesAvailabledomain=$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 [ "$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 $userDir$rootdir ]; then
      ### create the directory
      mkdir $userDir$rootdir
      ### give permission to root dir
      chmod 755 $userDir$rootdir
      ### write test file in the new domain dir
      if ! echo "<?php echo phpinfo(); ?>" > $userDir$rootdir/phpinfo.php
      then
        echo "ERROR: Not able to write in file "$userDir"/"$rootdir"/phpinfo.php. Please check permissions."
        exit;
      else
        echo "Added content to "$userDir$rootdir"/phpinfo.php."
      fi
    fi

    ### create virtual host rules file
    if ! echo "
    <VirtualHost *:80>
      ServerName $domain
      DocumentRoot $userDir$rootdir
    </VirtualHost>" > $sitesAvailabledomain
    then
      echo -e 'There is an ERROR create $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 write in /etc/hosts"
      exit;
    else
      echo -e "Host added to /etc/hosts file \n"
    fi

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

    ### enable website
    a2ensite $domain

    ### restart Apache
    /etc/init.d/apache2 reload

    ### show the finished message
    echo -e "Complete! \nYou now have a new Virtual Host \nYour new host is: http://"$domain" \nAnd its located at "$userDir$rootdir
    exit;
  else
    ### check whether domain already exists
    if ! [ -e $sitesAvailabledomain ]; then
      echo -e 'This domain dont exists.\nPlease Try Another one'
      exit;
    else
      ### Delete domain in /etc/hosts
      newhost=${domain//./\\.}
      sed -i "/$newhost/d" /etc/hosts

      ### disable website
      a2dissite $domain

      ### restart Apache
      /etc/init.d/apache2 reload

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

    ### check if directory exists or not
    if [ -d $userDir$rootdir ]; then
      echo -e 'Delete host root directory ? (s/n)'
      read deldir

      if [ "$deldir" == 's' -o "$deldir" == 'S' ]; then
        ### Delete the directory
        rm -rf $userDir$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