#!/bin/bash
#
# ULoadCam camera script.
#
# THIS IS FREE just drop me an e-mail if you end up using it. 
#
#  Yazz D. Atlas     1998 
#
#  uploadcam@230volts.net
#
source /etc/profile
#
# requires a SGI with a camera and installation of dmedia_eoe.sw.tools,
# ssh, and ImageMagick.
#
#  Since the SGI has a nice way of checking for items to run I used it.
#  You'll need to creat a file called webcam in /etc/config/
#  You'll need to have root permission to do this.
#

if /sbin/chkconfig webcam; then
	echo "Camera ENABLED"
	camera="ENABLED"
else      
	echo "Camera DISABLED"
	camera="DISABLED"
fi

#
# send snapshot
#
# Image to send when the camera is turned off..
#
OFFTHEAIR="/var/tmp/off.jpg"

# temp dir
cd /var/tmp

while [ $camera != "FOO" ] ; do 

if [ $camera = "ENABLED" ] ; then
	sleep 10

	/bin/echo "Starting At The Top"
	DATE=$(/bin/date +'%m/%d/%y');
	DATE2=$(/bin/date +'%H:%M:%S');
	rm -f out*.rgb >/dev/null 2>&1
	touch webcamera_off

	/bin/echo "Snaping"

	/usr/sbin/vidtomem -z 1/2 -v 1  > /dev/null 2>&1

	if [ -r out-00000.rgb ] ; then

		rm -f sgisnap$$.jpg >/dev/null 2>&1
		/bin/echo "Converting ON"
		/usr/local/bin/convert -quality 65 -pen black -font -*-*-*-*-*-*-7-*-*-*-*-*-*-* \
		-box yellow -draw 'text 120,220 "On '$DATE' '$DATE2'"' out-00000.rgb sgicomp.jpg

	fi

	if /sbin/chkconfig webcam; then
		camera="ENABLED"
	else
		camera="DISABLED"
	fi

	else 

	if [ -f webcamera_off ] ; then

		/bin/echo "Hey Its off!"
		DATE=$(/bin/date +'%m/%d/%y');
		DATE2=$(/bin/date +'%H:%M:%S');

			/bin/echo "Converting Off"
			/usr/local/bin/convert -sample 320 -quality 100 -pen black -font -*-*-*-*-*-*-7-*-*-*-*-*-*-* \
			-box yellow -draw 'text 120,220 "Off '$DATE' '$DATE2'"'  $OFFTHEAIR  camera-off.jpg 


			/bin/echo "Sending Off"
			# Ok this is how I get the image to my server.  I guess you could use ftp but
			# I don't like send out my password in the clear.
			# You have to setup ssh to trust your machine. 
			/usr/local/bin/scp -q camera-off.jpg username@webserver.something.com:htdocs-230Volts/links/not_telling_you.jpg
			/bin/echo "Exit"
	fi

	rm -f webcamera_off*
	exit

fi




if [ $camera = "ENABLED" ] ; then

	/bin/echo "Sending On"
	# Ok this is how I get the image to my server.  I guess you could use ftp but
	# I don't like send out my password in the clear.
	# You have to setup ssh to trust your machine. 
	/usr/local/bin/scp -q sgicomp.jpg username@webserver.something.com:htdocs-230Volts/links/not_telling_you.jpg
	rm -f sgicomp*  >/dev/null 2>&1

fi
	/bin/echo "Starting over"

done