riipandi · February 16, 2013 08:52
diff --git a/virtualhost.sh b/virtualhost.sh
 #!/bin/sh
 #================================================================================
 # virtualhost.sh                                                            
 #
 # A fancy little script to setup a new virtualhost in Ubuntu based upon the  
 # excellent virtualhost (V1.04) script by Patrick Gibson <[email protected]> for OS X.
 #
 # This script has been tested on Ubuntu 7.10 (Gutsy Gibbon) with Apache2(!) and 
 # probably works on Debian as well, but this has not been tested (yet). If you use 
 # this script on other Linux distributions and can confirm it to work I would like to hear
 # from you. Just send an email to Bjorn Wijers <[email protected]> with more info
 #
 # USAGE:
 # 
 # CREATE A VIRTUAL HOST:
 # sudo ./virtualhost <name>
 # where <name> is the one-word name you'd like to use. (e.g. mysite)
 #   
 # Note that if "virtualhost.sh" is not in your PATH, you will have to write
 # out the full path to where you've placed: eg. /usr/bin/virtualhost.sh <name>
 # 
 # REMOVE A VIRTUAL HOST:
 # sudo ./virtualhost --delete <site>
 #
 # where <site> is the site name you used when you first created the host. 
 #
 #
 #======= SCRIPT VARIABLES ======== 
 #
 # If you are using this script on a production machine with a static IP address,
 # and you wish to setup a "live" virtualhost, you can change the following IP
 # address to the IP address of your machine.
 #
  IP_ADDRESS="127.0.0.1"
 #
 # By default, this script places files in /home/[you]/Sites. If you would like
 # to change this, like to how Apache on Ubuntu does things by default, uncomment the
 # following line:
 #
 #DOC_ROOT_PREFIX="/var/www"
 #
 # Configure the apache-related paths if these defaults do not work for you.
 #
 	APACHE_CONFIG_FILENAME="apache2.conf"
 	APACHE_CONFIG="/etc/apache2"
 	APACHECTL="/usr/sbin/apache2ctl"
 #
 # Set the virtual host configuration directory
 	APACHE_VIRTUAL_HOSTS_ENABLED="sites-enabled"
 	APACHE_VIRTUAL_HOSTS_AVAILABLE="sites-available"
 #
 # Set the browser to use, in GNOME you can use gnome-open to use the system default browser, but I prefer to call Firefox directly
 # At the moment this causes Firefox to issue a warning. If you know how to solve this feel free to contact me
 #
 	DEFAULT_BROWSER="/usr/bin/firefox -new-tab" 
 #
 # By default, use the site folders that get created will be 0wn3d by this group
 	OWNER_GROUP="www-data"
 #
 #
 #======= DO NOT EDIT BELOW THIS lINE UNLESS YOU KNOW WHAT YOU ARE DOING ======== 

 if [ `whoami` != 'root' ]; then

 	echo "You must be running with root privileges to run this script."
 	exit

 fi

 if [ -z $USER -o $USER = "root" ]; then
 	if [ ! -z $SUDO_USER ]; then
 		USER=$SUDO_USER
 	else
 		USER=""

 		echo "ALERT! Your root shell did not provide your username."

 		while : ; do
 			if [ -z $USER ]; then
 				while : ; do
 					echo -n "Please enter *your* username: "
 					read USER
 					if [ -d /Users/$USER ]; then
 						break
 					else
 						echo "$USER is not a valid username."
 					fi
 				done
 			else
 				break
 			fi
 		done
 	fi
 fi

 if [ -z $DOC_ROOT_PREFIX ]; then
 	DOC_ROOT_PREFIX="/home/$USER/Sites"
 fi

 usage()
 {
 	cat << __EOT
 Usage: sudo virtualhost.sh <name>
       sudo virtualhost.sh --delete <name>
   where <name> is the one-word name you'd like to use. (e.g. mysite)
   
   Note that if "virtualhost.sh" is not in your PATH, you will have to write
   out the full path to it: eg. /Users/$USER/Desktop/virtualhost.sh <name>

 __EOT
 	exit 1
 }

 if [ -z $1 ]; then
 	usage
 else
 	if [ $1 = "--delete" ]; then
 		if [ -z $2 ]; then
 			usage
 		else
 			VIRTUALHOST=$2
 			DELETE=0
 		fi		
 	else
 		VIRTUALHOST=$1
 	fi
 fi

 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Delete the virtualhost if that's the requested action
 #
 if [ ! -z $DELETE ]; then
 	echo -n "- Deleting virtualhost, $VIRTUALHOST... Continue? [Y/n]: "

 	read continue
 	
 	case $continue in
 	n*|N*) exit
 	esac

 	if grep -q -E "$VIRTUALHOST$" /etc/hosts ; then
 		echo "  - Removing $VIRTUALHOST from /etc/hosts..."
 		echo -n "  * Backing up current /etc/hosts as /etc/hosts.original..."
 		cp /etc/hosts /etc/hosts.original	
 		sed "/$IP_ADDRESS\t$VIRTUALHOST/d" /etc/hosts > /etc/hosts2
 		mv -f /etc/hosts2 /etc/hosts
 		echo "done"
 		
 		if [ -e $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED/$VIRTUALHOST ]; then
 			DOCUMENT_ROOT=`grep DocumentRoot $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED/$VIRTUALHOST | awk '{print $2}'`

 			if [ -d $DOCUMENT_ROOT ]; then
 				echo -n "  + Found DocumentRoot $DOCUMENT_ROOT. Delete this folder? [y/N]: "

 				read resp
 			
 				case $resp in
 				y*|Y*)
 					echo -n "  - Deleting folder... "
 					if rm -rf $DOCUMENT_ROOT ; then
 						echo "done"
 					else
 						echo "Could not delete $DOCUMENT_ROOT"
 					fi
 				;;
 				esac
 				
 				echo -n "  - Deleting virtualhost file... ($APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED/$VIRTUALHOST) and ($APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/$VIRTUALHOST) "
 				/usr/sbin/a2dissite $VIRTUALHOST 1>/dev/null 2>/dev/null
 				rm $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/$VIRTUALHOST
 				echo "done"

 				echo -n "+ Restarting Apache... "
 				## /usr/sbin/apachectl graceful 1>/dev/null 2>/dev/null
 				$APACHECTL graceful 1>/dev/null 2>/dev/null
 				echo "done"
 			fi
 		fi
 	else
 		echo "- Virtualhost $VIRTUALHOST does not currently exist. Aborting..."
 	fi

 	exit
 fi


 FIRSTNAME=`finger | awk '{print $2}' | tail -n 1`
 cat << __EOT
 Hi $FIRSTNAME! Welcome to virtualhost.sh. This script will guide you through setting
 up a name-based virtualhost. 

 __EOT

 echo -n "Do you wish to continue? [Y/n]: "

 read continue

 case $continue in
 n*|N*) exit
 esac


 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Make sure $APACHE_CONFIG/$APACHE_CONFIG_FILENAME is ready for virtual hosting...
 #
 # If it's not, we will:
 #
 # a) Backup the original to $APACHE_CONFIG/$APACHE_CONFIG_FILENAME.original
 # b) Add a NameVirtualHost 127.0.0.1 line
 # c) Create $APACHE_CONFIG/virtualhosts/ (virtualhost definition files reside here)
 # d) Add a line to include all files in $APACHE_CONFIG/virtualhosts/
 # e) Create a _localhost file for the default "localhost" virtualhost
 #

 if ! grep -q -e "^DocumentRoot \"$DOC_ROOT_PREFIX\"" $APACHE_CONFIG/$APACHE_CONFIG_FILENAME ; then
 	echo "The DocumentRoot in $APACHE_CONFIG_FILENAME does not point where it should."
 	echo -n "Do you want to set it to $DOC_ROOT_PREFIX? [Y/n]: "	
 	read DOCUMENT_ROOT
 	case $DOCUMENT_ROOT in
 	n*|N*)
 		echo "Okay, just re-run this script if you change your mind."
 	;;
 	*)
 		cat << __EOT | ed $APACHE_CONFIG/$APACHE_CONFIG_FILENAME 1>/dev/null 2>/dev/null
 /^DocumentRoot
 i
 #
 .
 j
 +
 i
 DocumentRoot "$DOC_ROOT_PREFIX"
 .
 w
 q
 __EOT
 	;;
 	esac
 fi

 if ! grep -q -E "^NameVirtualHost $IP_ADDRESS" $APACHE_CONFIG/$APACHE_CONFIG_FILENAME ; then

 	echo "$APACHE_CONFIG_FILENAME not ready for virtual hosting. Fixing..."
 	cp $APACHE_CONFIG/$APACHE_CONFIG_FILENAME $APACHE_CONFIG/$APACHE_CONFIG_FILENAME.original
 	echo "NameVirtualHost $IP_ADDRESS" >> $APACHE_CONFIG/$APACHE_CONFIG_FILENAME
 	
 	if [ ! -d $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE ]; then
 		mkdir $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE
 		cat << __EOT > $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/_localhost
 <VirtualHost $IP_ADDRESS>
  DocumentRoot $DOC_ROOT_PREFIX
  ServerName localhost

  ScriptAlias /cgi-bin $DOC_ROOT_PREFIX/cgi-bin

  <Directory $DOC_ROOT_PREFIX>
    Options All
    AllowOverride All
  </Directory>
 </VirtualHost>
 __EOT
 		if [ ! -d $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED ]; then
 			mkdir $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED
 		fi	
 	fi

 	echo "Include /$APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED"  >> $APACHE_CONFIG/$APACHE_CONFIG_FILENAME
 fi


 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # If the virtualhost is not already defined in /etc/hosts, define it...
 #
 if grep -q -E "^$VIRTUALHOST" /etc/hosts ; then

 	echo "- $VIRTUALHOST already exists."
 	echo -n "Do you want to replace this configuration? [Y/n] "
 	read resp

 	case $resp in
 	n*|N*)	exit
 	;;
 	esac

 else
 	if [ $IP_ADDRESS != "127.0.0.1" ]; then
 		cat << _EOT
 We would now normally add an entry in your /etc/hosts so that
 you can access this virtualhost using a name rather than a number.
 However, since you have set the virtualhost to something other than
 127.0.0.1, this may not be necessary. (ie. there may already be a DNS
 record pointing to this IP)

 _EOT
 		echo -n "Do you want to add this anyway? [y/N] "
 		read add_net_info

 		case $add_net_info in
 		y*|Y*)	exit
 		;;
 		esac
 	fi
 	echo 
 	echo "Creating a virtualhost for $VIRTUALHOST..."
 	echo -n "+ Adding $VIRTUALHOST to /etc/host... "
 	echo "$IP_ADDRESS\t$VIRTUALHOST" >> /etc/hosts  
 	echo "done"
 fi


 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Ask the user where they would like to put the files for this virtual host
 #
 echo -n "+ Checking for $DOC_ROOT_PREFIX/$VIRTUALHOST... "

 if [ ! -d $DOC_ROOT_PREFIX/$VIRTUALHOST ]; then
 	echo "not found"
 else
 	echo "found"
 fi
 	
 echo -n "  - Use $DOC_ROOT_PREFIX/$VIRTUALHOST as the virtualhost folder? [Y/n] "

 read resp

 case $resp in

 	n*|N*) 
 		while : ; do
 			if [ -z $FOLDER ]; then
 				echo -n "  - Enter new folder name (located in Sites): "
 				read FOLDER
 			else
 				break
 			fi
 		done
 	;;

 	*) FOLDER=$VIRTUALHOST
 	;;
 esac


 # Create the folder if we need to...
 if [ ! -d $DOC_ROOT_PREFIX/$FOLDER ]; then
 	echo -n "  + Creating folder $DOC_ROOT_PREFIX/$FOLDER... "
 	# su $USER -c "mkdir -p $DOC_ROOT_PREFIX/$FOLDER"
 	mkdir -p $DOC_ROOT_PREFIX/$FOLDER
 	
 	# If $FOLDER is deeper than one level, we need to fix permissions properly
 	case $FOLDER in
 		*/*)
 			subfolder=0
 		;;
 	
 		*)
 			subfolder=1
 		;;
 	esac

 	if [ $subfolder != 1 ]; then
 		# Loop through all the subfolders, fixing permissions as we go
 		#
 		# Note to fellow shell-scripters: I realize that I could avoid doing
 		# this by just creating the folders with `su $USER -c mkdir ...`, but
 		# I didn't think of it until about five minutes after I wrote this. I
 		# decided to keep with this method so that I have a reference for myself
 		# of a loop that moves down a tree of folders, as it may come in handy
 		# in the future for me.
 		dir=$FOLDER
 		while [ $dir != "." ]; do
 			chown $USER:$OWNER_GROUP $DOC_ROOT_PREFIX/$dir
 			dir=`dirname $dir`
 		done
 	else
 		chown $USER:$OWNER_GROUP $DOC_ROOT_PREFIX/$FOLDER
 	fi
 	
 	echo "done"
 fi


 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Create a default index.html if there isn't already one there
 #
 if [ ! -e $DOC_ROOT_PREFIX/$FOLDER/index.html -a ! -e $DOC_ROOT_PREFIX/$FOLDER/index.php ]; then

 	cat << __EOF >$DOC_ROOT_PREFIX/$FOLDER/index.html
 <html>
 <head>
 <title>Welcome to $VIRTUALHOST</title>
 </head>
 <style type="text/css">
 body, div, td { font-family: "Lucida Grande"; font-size: 12px; color: #666666; }
 b { color: #333333; }
 .indent { margin-left: 10px; }
 </style>
 <body link="#993300" vlink="#771100" alink="#ff6600">

 <table border="0" width="100%" height="95%"><tr><td align="center" valign="middle">
 <div style="width: 500px; background-color: #eeeeee; border: 1px dotted #cccccc; padding: 20px; padding-top: 15px;">
 <div align="center" style="font-size: 14px; font-weight: bold;">
  Congratulations!
 </div>

 <div align="left">
  <p>If you are reading this in your web browser, then the only logical conclusion is that the <b><a href="http://$VIRTUALHOST/">http://$VIRTUALHOST/</a></b> virtualhost was setup correctly. :)</p>
  
  <p>You can find the configuration file for this virtual host in:<br>
  <table class="indent" border="0" cellspacing="3">
   <tr>
    <td><b>$APACHE_CONFIG/$APACHE_VIRTUAL_HOST/$VIRTUALHOST</b></td>
   </tr>
  </table>
  </p>
  
  <p>You will need to place all of your website files in:<br>
  <table class="indent" border="0" cellspacing="3">
   <tr>
    <td><b><a href="file://$DOC_ROOT_PREFIX/$FOLDER">$DOC_ROOT_PREFIX/$FOLDER</b></a></td>
   </tr>
  </table>
  </p>
  
  <p>This script is based upon the excellent virtualhost (V1.04) script by Patrick Gibson <[email protected]> for OS X. 
  You can download the original script for OS X from Patrick's website: <b><a href="http://patrickg.com/virtualhost">http://patrickg.com/virtualhost</a></b>
  </p>
  <p>
  For the latest version of this script for Ubuntu visit Bjorn Wijers' website: <br />
  <b><a href="http://burobjorn.nl">http://burobjorn.nl</a></b><br>
  </p>
 </div>

 </div>
 </td></tr></table>

 </body>
 </html>
 __EOF
 	chown $USER:$OWNER_GROUP $DOC_ROOT_PREFIX/$FOLDER/index.html

 fi	


 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Create a default virtualhost file
 #
 echo -n "+ Creating virtualhost file... "
 cat << __EOF >$APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/$VIRTUALHOST
 <VirtualHost 127.0.0.1>
  DocumentRoot $DOC_ROOT_PREFIX/$FOLDER
  ServerName $VIRTUALHOST

  ScriptAlias /cgi-bin $DOC_ROOT_PREFIX/$FOLDER/cgi-bin

  <Directory $DOC_ROOT_PREFIX/$FOLDER>
    Options All
    AllowOverride All
  </Directory>
 </VirtualHost>
 __EOF

 	
 # Enable the virtual host
 /usr/sbin/a2ensite $VIRTUALHOST 1>/dev/null 2>/dev/null

 echo "done"


 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Restart apache for the changes to take effect
 #
 echo -n "+ Restarting Apache... "
 $APACHECTL graceful 1>/dev/null 2>/dev/null
 echo "done"

 cat << __EOF

 http://$VIRTUALHOST/ is setup and ready for use.

 __EOF


 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 # Launch the new URL in the browser
 #
 echo -n "Launching virtualhost... "
 $DEFAULT_BROWSER http://$VIRTUALHOST/
 echo "done"
	#!/bin/sh
	#================================================================================
	# virtualhost.sh
	#
	# A fancy little script to setup a new virtualhost in Ubuntu based upon the
	# excellent virtualhost (V1.04) script by Patrick Gibson <[email protected]> for OS X.
	#
	# This script has been tested on Ubuntu 7.10 (Gutsy Gibbon) with Apache2(!) and
	# probably works on Debian as well, but this has not been tested (yet). If you use
	# this script on other Linux distributions and can confirm it to work I would like to hear
	# from you. Just send an email to Bjorn Wijers <[email protected]> with more info
	#
	# USAGE:
	#
	# CREATE A VIRTUAL HOST:
	# sudo ./virtualhost <name>
	# where <name> is the one-word name you'd like to use. (e.g. mysite)
	#
	# Note that if "virtualhost.sh" is not in your PATH, you will have to write
	# out the full path to where you've placed: eg. /usr/bin/virtualhost.sh <name>
	#
	# REMOVE A VIRTUAL HOST:
	# sudo ./virtualhost --delete <site>
	#
	# where <site> is the site name you used when you first created the host.
	#
	#
	#======= SCRIPT VARIABLES ========
	#
	# If you are using this script on a production machine with a static IP address,
	# and you wish to setup a "live" virtualhost, you can change the following IP
	# address to the IP address of your machine.
	#
	IP_ADDRESS="127.0.0.1"
	#
	# By default, this script places files in /home/[you]/Sites. If you would like
	# to change this, like to how Apache on Ubuntu does things by default, uncomment the
	# following line:
	#
	#DOC_ROOT_PREFIX="/var/www"
	#
	# Configure the apache-related paths if these defaults do not work for you.
	#
	APACHE_CONFIG_FILENAME="apache2.conf"
	APACHE_CONFIG="/etc/apache2"
	APACHECTL="/usr/sbin/apache2ctl"
	#
	# Set the virtual host configuration directory
	APACHE_VIRTUAL_HOSTS_ENABLED="sites-enabled"
	APACHE_VIRTUAL_HOSTS_AVAILABLE="sites-available"
	#
	# Set the browser to use, in GNOME you can use gnome-open to use the system default browser, but I prefer to call Firefox directly
	# At the moment this causes Firefox to issue a warning. If you know how to solve this feel free to contact me
	#
	DEFAULT_BROWSER="/usr/bin/firefox -new-tab"
	#
	# By default, use the site folders that get created will be 0wn3d by this group
	OWNER_GROUP="www-data"
	#
	#
	#======= DO NOT EDIT BELOW THIS lINE UNLESS YOU KNOW WHAT YOU ARE DOING ========

	if [ `whoami` != 'root' ]; then

	echo "You must be running with root privileges to run this script."
	exit

	fi

	if [ -z $USER -o $USER = "root" ]; then
	if [ ! -z $SUDO_USER ]; then
	USER=$SUDO_USER
	else
	USER=""

	echo "ALERT! Your root shell did not provide your username."

	while : ; do
	if [ -z $USER ]; then
	while : ; do
	echo -n "Please enter your username: "
	read USER
	if [ -d /Users/$USER ]; then
	break
	else
	echo "$USER is not a valid username."
	fi
	done
	else
	break
	fi
	done
	fi
	fi

	if [ -z $DOC_ROOT_PREFIX ]; then
	DOC_ROOT_PREFIX="/home/$USER/Sites"
	fi

	usage()
	{
	cat << __EOT
	Usage: sudo virtualhost.sh <name>
	sudo virtualhost.sh --delete <name>
	where <name> is the one-word name you'd like to use. (e.g. mysite)

	Note that if "virtualhost.sh" is not in your PATH, you will have to write
	out the full path to it: eg. /Users/$USER/Desktop/virtualhost.sh <name>

	__EOT
	exit 1
	}

	if [ -z $1 ]; then
	usage
	else
	if [ $1 = "--delete" ]; then
	if [ -z $2 ]; then
	usage
	else
	VIRTUALHOST=$2
	DELETE=0
	fi
	else
	VIRTUALHOST=$1
	fi
	fi

	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Delete the virtualhost if that's the requested action
	#
	if [ ! -z $DELETE ]; then
	echo -n "- Deleting virtualhost, $VIRTUALHOST... Continue? [Y/n]: "

	read continue

	case $continue in
	n\|N) exit
	esac

	if grep -q -E "$VIRTUALHOST$" /etc/hosts ; then
	echo " - Removing $VIRTUALHOST from /etc/hosts..."
	echo -n " * Backing up current /etc/hosts as /etc/hosts.original..."
	cp /etc/hosts /etc/hosts.original
	sed "/$IP_ADDRESS\t$VIRTUALHOST/d" /etc/hosts > /etc/hosts2
	mv -f /etc/hosts2 /etc/hosts
	echo "done"

	if [ -e $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED/$VIRTUALHOST ]; then
	DOCUMENT_ROOT=`grep DocumentRoot $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED/$VIRTUALHOST \| awk '{print $2}'`

	if [ -d $DOCUMENT_ROOT ]; then
	echo -n " + Found DocumentRoot $DOCUMENT_ROOT. Delete this folder? [y/N]: "

	read resp

	case $resp in
	y\|Y)
	echo -n " - Deleting folder... "
	if rm -rf $DOCUMENT_ROOT ; then
	echo "done"
	else
	echo "Could not delete $DOCUMENT_ROOT"
	fi
	;;
	esac

	echo -n " - Deleting virtualhost file... ($APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED/$VIRTUALHOST) and ($APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/$VIRTUALHOST) "
	/usr/sbin/a2dissite $VIRTUALHOST 1>/dev/null 2>/dev/null
	rm $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/$VIRTUALHOST
	echo "done"

	echo -n "+ Restarting Apache... "
	## /usr/sbin/apachectl graceful 1>/dev/null 2>/dev/null
	$APACHECTL graceful 1>/dev/null 2>/dev/null
	echo "done"
	fi
	fi
	else
	echo "- Virtualhost $VIRTUALHOST does not currently exist. Aborting..."
	fi

	exit
	fi


	FIRSTNAME=`finger \| awk '{print $2}' \| tail -n 1`
	cat << __EOT
	Hi $FIRSTNAME! Welcome to virtualhost.sh. This script will guide you through setting
	up a name-based virtualhost.

	__EOT

	echo -n "Do you wish to continue? [Y/n]: "

	read continue

	case $continue in
	n\|N) exit
	esac


	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Make sure $APACHE_CONFIG/$APACHE_CONFIG_FILENAME is ready for virtual hosting...
	#
	# If it's not, we will:
	#
	# a) Backup the original to $APACHE_CONFIG/$APACHE_CONFIG_FILENAME.original
	# b) Add a NameVirtualHost 127.0.0.1 line
	# c) Create $APACHE_CONFIG/virtualhosts/ (virtualhost definition files reside here)
	# d) Add a line to include all files in $APACHE_CONFIG/virtualhosts/
	# e) Create a _localhost file for the default "localhost" virtualhost
	#

	if ! grep -q -e "^DocumentRoot \"$DOC_ROOT_PREFIX\"" $APACHE_CONFIG/$APACHE_CONFIG_FILENAME ; then
	echo "The DocumentRoot in $APACHE_CONFIG_FILENAME does not point where it should."
	echo -n "Do you want to set it to $DOC_ROOT_PREFIX? [Y/n]: "
	read DOCUMENT_ROOT
	case $DOCUMENT_ROOT in
	n\|N)
	echo "Okay, just re-run this script if you change your mind."
	;;
	*)
	cat << __EOT \| ed $APACHE_CONFIG/$APACHE_CONFIG_FILENAME 1>/dev/null 2>/dev/null
	/^DocumentRoot
	i
	#
	.
	j
	+
	i
	DocumentRoot "$DOC_ROOT_PREFIX"
	.
	w
	q
	__EOT
	;;
	esac
	fi

	if ! grep -q -E "^NameVirtualHost $IP_ADDRESS" $APACHE_CONFIG/$APACHE_CONFIG_FILENAME ; then

	echo "$APACHE_CONFIG_FILENAME not ready for virtual hosting. Fixing..."
	cp $APACHE_CONFIG/$APACHE_CONFIG_FILENAME $APACHE_CONFIG/$APACHE_CONFIG_FILENAME.original
	echo "NameVirtualHost $IP_ADDRESS" >> $APACHE_CONFIG/$APACHE_CONFIG_FILENAME

	if [ ! -d $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE ]; then
	mkdir $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE
	cat << __EOT > $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/_localhost
	<VirtualHost $IP_ADDRESS>
	DocumentRoot $DOC_ROOT_PREFIX
	ServerName localhost

	ScriptAlias /cgi-bin $DOC_ROOT_PREFIX/cgi-bin

	<Directory $DOC_ROOT_PREFIX>
	Options All
	AllowOverride All
	</Directory>
	</VirtualHost>
	__EOT
	if [ ! -d $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED ]; then
	mkdir $APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED
	fi
	fi

	echo "Include /$APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_ENABLED" >> $APACHE_CONFIG/$APACHE_CONFIG_FILENAME
	fi


	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# If the virtualhost is not already defined in /etc/hosts, define it...
	#
	if grep -q -E "^$VIRTUALHOST" /etc/hosts ; then

	echo "- $VIRTUALHOST already exists."
	echo -n "Do you want to replace this configuration? [Y/n] "
	read resp

	case $resp in
	n\|N) exit
	;;
	esac

	else
	if [ $IP_ADDRESS != "127.0.0.1" ]; then
	cat << _EOT
	We would now normally add an entry in your /etc/hosts so that
	you can access this virtualhost using a name rather than a number.
	However, since you have set the virtualhost to something other than
	127.0.0.1, this may not be necessary. (ie. there may already be a DNS
	record pointing to this IP)

	_EOT
	echo -n "Do you want to add this anyway? [y/N] "
	read add_net_info

	case $add_net_info in
	y\|Y) exit
	;;
	esac
	fi
	echo
	echo "Creating a virtualhost for $VIRTUALHOST..."
	echo -n "+ Adding $VIRTUALHOST to /etc/host... "
	echo "$IP_ADDRESS\t$VIRTUALHOST" >> /etc/hosts
	echo "done"
	fi


	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Ask the user where they would like to put the files for this virtual host
	#
	echo -n "+ Checking for $DOC_ROOT_PREFIX/$VIRTUALHOST... "

	if [ ! -d $DOC_ROOT_PREFIX/$VIRTUALHOST ]; then
	echo "not found"
	else
	echo "found"
	fi

	echo -n " - Use $DOC_ROOT_PREFIX/$VIRTUALHOST as the virtualhost folder? [Y/n] "

	read resp

	case $resp in

	n\|N)
	while : ; do
	if [ -z $FOLDER ]; then
	echo -n " - Enter new folder name (located in Sites): "
	read FOLDER
	else
	break
	fi
	done
	;;

	*) FOLDER=$VIRTUALHOST
	;;
	esac


	# Create the folder if we need to...
	if [ ! -d $DOC_ROOT_PREFIX/$FOLDER ]; then
	echo -n " + Creating folder $DOC_ROOT_PREFIX/$FOLDER... "
	# su $USER -c "mkdir -p $DOC_ROOT_PREFIX/$FOLDER"
	mkdir -p $DOC_ROOT_PREFIX/$FOLDER

	# If $FOLDER is deeper than one level, we need to fix permissions properly
	case $FOLDER in
	/)
	subfolder=0
	;;

	*)
	subfolder=1
	;;
	esac

	if [ $subfolder != 1 ]; then
	# Loop through all the subfolders, fixing permissions as we go
	#
	# Note to fellow shell-scripters: I realize that I could avoid doing
	# this by just creating the folders with `su $USER -c mkdir ...`, but
	# I didn't think of it until about five minutes after I wrote this. I
	# decided to keep with this method so that I have a reference for myself
	# of a loop that moves down a tree of folders, as it may come in handy
	# in the future for me.
	dir=$FOLDER
	while [ $dir != "." ]; do
	chown $USER:$OWNER_GROUP $DOC_ROOT_PREFIX/$dir
	dir=`dirname $dir`
	done
	else
	chown $USER:$OWNER_GROUP $DOC_ROOT_PREFIX/$FOLDER
	fi

	echo "done"
	fi


	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Create a default index.html if there isn't already one there
	#
	if [ ! -e $DOC_ROOT_PREFIX/$FOLDER/index.html -a ! -e $DOC_ROOT_PREFIX/$FOLDER/index.php ]; then

	cat << __EOF >$DOC_ROOT_PREFIX/$FOLDER/index.html
	<html>
	<head>
	<title>Welcome to $VIRTUALHOST</title>
	</head>
	<style type="text/css">
	body, div, td { font-family: "Lucida Grande"; font-size: 12px; color: #666666; }
	b { color: #333333; }
	.indent { margin-left: 10px; }
	</style>
	<body link="#993300" vlink="#771100" alink="#ff6600">

	<table border="0" width="100%" height="95%"><tr><td align="center" valign="middle">
	<div style="width: 500px; background-color: #eeeeee; border: 1px dotted #cccccc; padding: 20px; padding-top: 15px;">
	<div align="center" style="font-size: 14px; font-weight: bold;">
	Congratulations!
	</div>

	<div align="left">
	<p>If you are reading this in your web browser, then the only logical conclusion is that the <b><a href="http://$VIRTUALHOST/">http://$VIRTUALHOST/</a></b> virtualhost was setup correctly. :)</p>

	<p>You can find the configuration file for this virtual host in:<br>
	<table class="indent" border="0" cellspacing="3">
	<tr>
	<td><b>$APACHE_CONFIG/$APACHE_VIRTUAL_HOST/$VIRTUALHOST</b></td>
	</tr>
	</table>
	</p>

	<p>You will need to place all of your website files in:<br>
	<table class="indent" border="0" cellspacing="3">
	<tr>
	<td><b><a href="file://$DOC_ROOT_PREFIX/$FOLDER">$DOC_ROOT_PREFIX/$FOLDER</b></a></td>
	</tr>
	</table>
	</p>

	<p>This script is based upon the excellent virtualhost (V1.04) script by Patrick Gibson <[email protected]> for OS X.
	You can download the original script for OS X from Patrick's website: <b><a href="http://patrickg.com/virtualhost">http://patrickg.com/virtualhost</a></b>
	</p>
	<p>
	For the latest version of this script for Ubuntu visit Bjorn Wijers' website: <br />
	<b><a href="http://burobjorn.nl">http://burobjorn.nl</a></b><br>
	</p>
	</div>

	</div>
	</td></tr></table>

	</body>
	</html>
	__EOF
	chown $USER:$OWNER_GROUP $DOC_ROOT_PREFIX/$FOLDER/index.html

	fi


	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Create a default virtualhost file
	#
	echo -n "+ Creating virtualhost file... "
	cat << __EOF >$APACHE_CONFIG/$APACHE_VIRTUAL_HOSTS_AVAILABLE/$VIRTUALHOST
	<VirtualHost 127.0.0.1>
	DocumentRoot $DOC_ROOT_PREFIX/$FOLDER
	ServerName $VIRTUALHOST

	ScriptAlias /cgi-bin $DOC_ROOT_PREFIX/$FOLDER/cgi-bin

	<Directory $DOC_ROOT_PREFIX/$FOLDER>
	Options All
	AllowOverride All
	</Directory>
	</VirtualHost>
	__EOF


	# Enable the virtual host
	/usr/sbin/a2ensite $VIRTUALHOST 1>/dev/null 2>/dev/null

	echo "done"


	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Restart apache for the changes to take effect
	#
	echo -n "+ Restarting Apache... "
	$APACHECTL graceful 1>/dev/null 2>/dev/null
	echo "done"

	cat << __EOF

	http://$VIRTUALHOST/ is setup and ready for use.

	__EOF


	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Launch the new URL in the browser
	#
	echo -n "Launching virtualhost... "
	$DEFAULT_BROWSER http://$VIRTUALHOST/
	echo "done"