#!/bin/sh

# Install script for the Darwin Streaming Server
# source release. 

#
# Modifications: (October 2003, John Gilbert - <jgilbert at netsoc dot tcd dot ie>)
#  1. Removed the need to be root to install
#  2. Setup installation to put all files into a single directory
#  3. Fixed path to AdminHtml directory
#  4. Fixed paths to binaries (new makefiles are in the respective project directories)
#

echo;echo Installing Darwin Streaming Server;echo

	echo Checking for and Killing currently running Darwin Streaming Server
	if [ `uname` = "FreeBSD" ]; then
		ps -ax | awk '/DarwinStreamingServer/ {print $1}' | xargs kill -9  
		ps -ax | awk '/streamingadminserver.pl/ {print $1}' | xargs kill -9  
	fi

	if [ `uname` = "Linux" ]; then
		ps -ax | awk '{print $1" " $5}' | awk '/DarwinStreamingServer/ {print $1}' | xargs -r kill -9  
		ps -ax | awk '/streamingadminserver.pl/ {print $1}' | xargs -r kill -9  
	fi

	if [ `uname` = "SunOS" ]; then
		ps -aef | awk '/DarwinStreamingServer/ {print $2}' | xargs -n 2 kill -9  
		ps -aef | awk '/streamingadminserver.pl/ {print $2}' | xargs -n 1 kill -9 
	fi
 
## REMOVED OLD VERSION ##

	echo Removing previous versions of Darwin Streaming Server
	if [ -f /home/jgilbert/darwin/sbin/DarwinStreamingServer ]; then
		echo removing /home/jgilbert/darwin/sbin/DarwinStreamingServer
		rm -f /home/jgilbert/darwin/sbin/DarwinStreamingServer 
	fi
	
	if [ -f /home/jgilbert/darwin/bin/PlaylistBroadcaster ]; then
		echo removing /home/jgilbert/darwin/bin/PlaylistBroadcaster
		rm -f /home/jgilbert/darwin/bin/PlaylistBroadcaster
	fi
	
	if [ -f /home/jgilbert/darwin/bin/MP3Broadcaster ]; then
		echo removing /home/jgilbert/darwin/bin/MP3Broadcaster
		rm -f /home/jgilbert/darwin/bin/MP3Broadcaster
	fi
	
	if [ -f /home/jgilbert/darwin/bin/qtpasswd ]; then
		echo removing /home/jgilbert/darwin/bin/qtpasswd
		rm -f /home/jgilbert/darwin/bin/qtpasswd
	fi

	if [ -f /home/jgilbert/darwin/sbin/streamingadminserver.pl ]; then
		echo removing /home/jgilbert/darwin/sbin/streamingadminserver.pl
		rm -f /home/jgilbert/darwin/sbin/streamingadminserver.pl
	fi

	echo
	
## BACKUP OLD CONFIG FILES ##
	echo Backing up previous config files

	if [ -f /home/jgilbert/darwin/etc/streamingserver.xml ]; then
		echo backing up /home/jgilbert/darwin/etc/streamingserver.xml to /home/jgilbert/darwin/etc/streamingserver.xml.backup
		mv /home/jgilbert/darwin/etc/streamingserver.xml /home/jgilbert/darwin/etc/streamingserver.xml.backup
	fi

	if [ -f /home/jgilbert/darwin/etc/streamingadminserver.pem ]; then
		echo backing up /home/jgilbert/darwin/etc/streamingadminserver.pem to /home/jgilbert/darwin/etc/streamingadminserver.pem.backup
		mv /home/jgilbert/darwin/etc/streamingadminserver.pem /home/jgilbert/darwin/etc/streamingadminserver.pem.backup
	fi
	
	if [ -f /home/jgilbert/darwin/etc/qtusers ]; then
		echo backing up /home/jgilbert/darwin/etc/qtusers to /home/jgilbert/darwin/etc/qtusers.backup
		mv /home/jgilbert/darwin/etc/qtusers /home/jgilbert/darwin/etc/qtusers.backup
	fi

	if [ -f /home/jgilbert/darwin/etc/qtgroups ]; then
		echo backing up /home/jgilbert/darwin/etc/qtgroups to /home/jgilbert/darwin/etc/qtgroups.backup
		mv /home/jgilbert/darwin/etc/qtgroups /home/jgilbert/darwin/etc/qtgroups.backup
	fi
	
	if [ -f /home/jgilbert/darwin/etc/streamingloadtool.conf ]; then
		echo backing up /home/jgilbert/darwin/etc/streamingloadtool.conf to /home/jgilbert/darwin/etc/streamingloadtool.conf.backup
		mv /home/jgilbert/darwin/etc/streamingloadtool.conf /home/jgilbert/darwin/etc/streamingloadtool.conf.backup
	fi

	if [ -f /home/jgilbert/darwin/etc/relayconfig.xml ]; then
		echo backing up /home/jgilbert/darwin/etc/relayconfig.xml to /home/jgilbert/darwin/etc/relayconfig.xml.backup
		mv /home/jgilbert/darwin/etc/relayconfig.xml /home/jgilbert/darwin/etc/relayconfig.xml.backup
	fi

	echo

## CHANGE PERL PATH IN streamingadminserver.pl AND parse_xml.cgi ##

# Look for perl in the default locations
if [ -x /usr/bin/perl ]; then
	perldef=/usr/bin/perl
elif [ -x /usr/local/bin/perl ]; then
	perldef=/usr/local/bin/perl
else
	perldef=""
fi

# Test if it is really perl
$perldef -e 'print "foobar\n"' 2>/dev/null | grep foobar >/dev/null

# if it isn't really perl
if [ $? != "0" ]; then
	# prompt the user to enter the path to perl
	if [ "$perl" = "" ]; then
		if [ "$perldef" = "" ]; then
			printf "Full path to perl: "
			read perl
			if [ "$perl" = "" ]; then
				echo "ERROR: No path entered!"
    	   		echo ""                                
                	exit 4
        	fi
        else
			printf "Full path to perl (default $perldef): "
            read perl
    		if [ "$perl" = "" ]; then
                	perl=$perldef
            fi
        fi
	fi
	echo ""

	# Test perl
	echo "Testing Perl ..."
	if [ ! -x $perl ]; then
		echo "ERROR: Failed to find perl at $perl"
		echo ""
		exit 1
	fi

	$perl -e 'print "foobar\n"' 2>/dev/null | grep foobar >/dev/null
	if [ $? != "0" ]; then
		echo "ERROR: Failed to run test perl script. Maybe $perl is"
		echo "not the perl interpreter, or is not installed properly"
		echo ""
		exit 1
	fi

	$perl -e 'exit ($] < 5.002 ? 1 : 0)'
	if [ $? = "1" ]; then
		echo "ERROR: Detected old perl version. The streaming server admin requires"
		echo "perl 5.002 or better to run"
		echo ""
		exit 1
	fi

else
	if [ "$perl" = "" ]; then
    	perl=$perldef
	fi
fi

if [ "$noperlpath" = "" ]; then
	echo "Inserting path to perl into scripts.."
	$perl WebAdmin/perlpath.pl $perl WebAdmin/src/streamingadminserver.pl WebAdmin/AdminHtml/parse_xml.cgi 
    echo ""
fi

## INSTALL NEW VERSION ##

        if [ ! -d /home/jgilbert/darwin/sbin ]; then
                echo creating "/home/jgilbert/darwin/sbin" directory
                mkdir -p /home/jgilbert/darwin/sbin
        fi              
        if [ ! -d /home/jgilbert/darwin/bin ]; then
                echo creating "/home/jgilbert/darwin/bin" directory
                mkdir -p /home/jgilbert/darwin/bin
        fi              

	echo copying "DarwinStreamingServer" to "/home/jgilbert/darwin/sbin/DarwinStreamingServer"
	cp -f DarwinStreamingServer /home/jgilbert/darwin/sbin/
	
	echo copying "PlaylistBroadcaster" to "/home/jgilbert/darwin/bin/PlaylistBroadcaster"
	cp -f PlaylistBroadcaster.tproj/PlaylistBroadcaster /home/jgilbert/darwin/bin/
	
	echo copying "MP3Broadcaster" to "/home/jgilbert/darwin/bin/MP3Broadcaster"
	cp -f MP3Broadcaster/MP3Broadcaster /home/jgilbert/darwin/bin/
	
	echo copying "qtpasswd" to "/home/jgilbert/darwin/bin/qtpasswd"
	cp -f qtpasswd.tproj/qtpasswd /home/jgilbert/darwin/bin/

	# For now, do not copy modules as there are no supported dynamic modules
	# echo copying modules to "/home/jgilbert/darwin/sbin/StreamingServerModules"
	if [ ! -d /home/jgilbert/darwin/sbin/StreamingServerModules ]; then
		echo creating "/home/jgilbert/darwin/sbin/StreamingServerModules" directory
		mkdir /home/jgilbert/darwin/sbin/StreamingServerModules
	fi
	# cp -f StreamingServerModules/* /home/jgilbert/darwin/sbin/StreamingServerModules/
	
	if [ ! -d /home/jgilbert/darwin/etc ]; then
		echo creating "/home/jgilbert/darwin/etc" directory
		mkdir -p /home/jgilbert/darwin/etc
	fi
	
	echo copying "streamingserver.xml" to "/home/jgilbert/darwin/etc/streamingserver.xml-sample"
	cp -f streamingserver.xml /home/jgilbert/darwin/etc/streamingserver.xml-sample
	
	echo;echo copying "streamingserver.xml" to "/home/jgilbert/darwin/etc/streamingserver.xml"
	cp -f streamingserver.xml /home/jgilbert/darwin/etc/streamingserver.xml
	chmod 600 /home/jgilbert/darwin/etc/streamingserver.xml

	echo;echo copying "relayconfig.xml-Sample" to "/home/jgilbert/darwin/etc/relayconfig.xml-Sample"
	cp -f relayconfig.xml-Sample /home/jgilbert/darwin/etc/relayconfig.xml-Sample
	chmod 600 /home/jgilbert/darwin/etc/relayconfig.xml-Sample
		
	echo;echo copying "qtusers" to "/home/jgilbert/darwin/etc/qtusers"
	cp -f qtusers /home/jgilbert/darwin/etc/qtusers
	chmod 600 /home/jgilbert/darwin/etc/qtusers

	echo;echo copying "qtgroups" to "/home/jgilbert/darwin/etc/qtgroups"
	cp -f qtgroups /home/jgilbert/darwin/etc/qtgroups
	chmod 600 /home/jgilbert/darwin/etc/qtgroups

	if [ ! -d /home/jgilbert/darwin/var ]; then
		echo creating "/home/jgilbert/darwin/var" directory
		mkdir -p /home/jgilbert/darwin/var
	fi
		
	if [ ! -d /home/jgilbert/darwin/var/logs ]; then
		echo creating "/home/jgilbert/darwin/var/logs" directory
		mkdir -p /home/jgilbert/darwin/var/logs
	fi
	
	if [ ! -d /home/jgilbert/darwin/movies ]; then
		echo creating "/home/jgilbert/darwin/movies" directory
		mkdir -p /home/jgilbert/darwin/movies
	fi
	
	if [ ! -d /home/jgilbert/darwin/var/playlists ]; then
		echo creating "/home/jgilbert/darwin/var/playlists" directory
		mkdir -p /home/jgilbert/darwin/var/playlists
		chmod 777 /home/jgilbert/darwin/var/playlists
	fi
		
        echo copying "sample_100kbit.mov" into "/home/jgilbert/darwin/movies/sample_100kbit.mov"
        cp -f sample_100kbit.mov /home/jgilbert/darwin/movies/

        echo copying "sample_300kbit.mov" into "/home/jgilbert/darwin/movies/sample_300kbit.mov"
        cp -f sample_300kbit.mov /home/jgilbert/darwin/movies/

        echo copying "sample_100kbit.mp4" into "/home/jgilbert/darwin/movies/sample_100kbit.mp4"
        cp -f sample_100kbit.mp4 /home/jgilbert/darwin/movies/

        echo copying "sample_300kbit.mp4" into "/home/jgilbert/darwin/movies/sample_300kbit.mp4"
        cp -f sample_300kbit.mp4 /home/jgilbert/darwin/movies/

        echo copying "sample.mp3" into "/home/jgilbert/darwin/movies/sample.mp3"
        cp -f sample.mp3 /home/jgilbert/darwin/movies/

	#
	# Doesnt seem to the a streaming load tool in this source distribution!
	# echo copying "StreamingLoadTool" to "/home/jgilbert/darwin/bin/StreamingLoadTool"
	# cp -f StreamingLoadTool /home/jgilbert/darwin/bin/
	# echo copying "streamingloadtool.conf" to "/home/jgilbert/darwin/etc/streamingloadtool.conf"
	# cp -f streamingloadtool.conf /home/jgilbert/darwin/etc/
	#
	
	# WebAdmin install

	echo copying "streamingadminserver.pl" into "/home/jgilbert/darwin/sbin/streamingadminserver.pl"
	cp -f WebAdmin/src/streamingadminserver.pl /home/jgilbert/darwin/sbin/streamingadminserver.pl
	
	echo copying "adminserver_onedirectory.conf" into "/home/jgilbert/darwin/etc/adminserver_onedirectory.conf"
	cp -f WebAdmin/adminserver_onedirectory.conf /home/jgilbert/darwin/etc/adminserver_onedirectory.conf

	if [ -d /home/jgilbert/darwin/var/AdminHtml/ ]; then
	    echo removing old version of html from "/home/jgilbert/darwin/var/AdminHtml"
	    rm -r -f /home/jgilbert/darwin/var/AdminHtml/*
	fi    
	if [ ! -d /home/jgilbert/darwin/var/ ]; then
		echo creating "/home/jgilbert/darwin/var/AdminHtml" directory
		mkdir -p /home/jgilbert/darwin/var/AdminHtml
	fi
	echo copying Admin HTML to "/home/jgilbert/darwin/var/AdminHtml" directory
	cp -f -r WebAdmin/AdminHtml /home/jgilbert/darwin/var/
	
	# Lets not do this for the moment..
	# echo;echo "Launching streamingadminserver.pl"
	# /home/jgilbert/darwin/sbin/streamingadminserver.pl
	
	echo;echo Installation Complete