print

#!/bin/bash
#
# This program is free software, licensed under the GNU GPL, >=2.0.
# This software comes with absolutely NO WARRANTY. Use at your own risk!
#

TRUE=1
FALSE=0

FILENAME="$1"
EXTENSION=
FILETYPE=0

REMOTEUSER=
SERVER=
PRINTERNAME=
USEPDF=$FALSE


#File types
BMP=100
GIF=101
JPEG=102
MSOffice=103
OOo=104
PDF=105
PNG=106
PS=107
TARGA=108
TEXT=109

#Return codes
NOFILE=201
FILEDETECTIONFAILED=202
INVALIDPRINTER=203
NOPARAMETERS=204
UNKNOWN=254
UNSUPPORTED=255

main()
{
	if [ -e "$1" ]; then
		if [ -z "$SERVER" ]; then
			listprinters
			findpdf2ps
		fi
		determinefiletype
		ERRORCODE=$?
		if [ "$ERRORCODE" -eq "0" ]; then 	#file type successfully determined
			if   [ $FILETYPE -eq $BMP ]; 			then	
				printbmp "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $GIF ]; 			then	
				printgif "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $JPEG ]; 		then	
				printjpeg "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $MSOffice ]; 	then 	
				printmsoffice "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $OOo ]; 			then	
				printopenoffice "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $PDF ]; 			then	
				printpdf "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $PNG ]; 			then	
				printpng "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $PS ]; 			then	
				printps "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $TARGA ]; 		then	
				printtarga "$FILENAME"
				ERRORCODE=$?
			elif [ $FILETYPE -eq $TEXT ]; 		then	
				printtext "$FILENAME"
				ERRORCODE=$?
			else
				echo "ERROR: An unknown error occured"
				exit $UNKNOWN
			fi	
		else		#determinefiletype() encountered an error
			if [ $ERRORCODE -eq $NOFILE ]; then
				echo "ERROR: File "$FILENAME" not found!"
				exit $NOFILE
			elif	[ $ERRORCODE -eq $FILEDETECTIONFAILED ]; then
				echo "ERROR: Unable to detect file type!"
				exit $FILEDETECTIONFAILED
			else
				echo "ERROR: An unknown error occurred"
				exit $UNKNOWN
			fi
		fi
	else #$1 doesn't exist
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
	exit 0
}


#MAKE IT USE PDF FILES, AND FIX THE ''"" ISSUES

determinefiletype()
{
	#if filename contains periods, ext = stuff after period
	if [ -e "$FILENAME" ]; then
		#'file' first, then extension
		FILETYPE=$( file "$FILENAME" )
		EXTENSION=$( echo "$FILENAME" |  grep  -o \.[[:alnum:]]*$ )

		if [ -n "$( echo $FILETYPE | grep -i bitmap )" ]; then
			echo "Bitmap image file detected"
			FILETYPE=$BMP
		elif [ -n "$( echo $FILETYPE | grep -i	GIF )" ]; then
			echo "Gif image file detected"
			FILETYPE=$GIF
		elif [ -n "$( echo $FILETYPE | grep -i JPEG )" ]; then
			echo "Jpeg image file detected"
			FILETYPE=$JPEG
		elif [ -n "$( echo $FILETYPE | grep -i Office )" ]; then
			echo "Microsoft Office document detected"
			FILETYPE=$MSOffice
		elif [ -n "$( echo $FILETYPE | grep -i PDF )" ]; then
			echo "PDF detected"
			FILETYPE=$PDF
		elif [ -n "$( echo $FILETYPE | grep -i Targa )" ]; then
			echo "Targa image file detected"
			FILETYPE=$TARGA
		elif [ -n "$( echo $FILETYPE | grep -i text )" ]; then
			if [ -n "$( echo $FILETYPE | grep -i postscript )" ]; then
				echo "Postscript file detected"
				FILETYPE=$PS
			else
				echo "Plain text file detected"
				FILETYPE=$TEXT
			fi
		elif [ -n "$( echo $FILETYPE | grep -i PNG )" ]; then
			echo "PNG image file detected"
			FILETYPE=$PNG
		elif [ -n "$( echo $FILETYPE | grep -i Zip )" ]; then
			#detected zip file
			echo "WARNING: Guessing file type based on extension"
			if [ -n "$( echo $EXTENSION | grep -i 'o[dt][tps]' )" ]; then
				echo "Open Office document detected"
				FILETYPE=$OOo
			elif [ -n "$( echo $EXTENSION | grep -i 's[dtx][wic]' )" ]; then
				echo "Open Office document detected"
				FILETYPE=$OOo	
			fi
		fi
		if [ "$FILETYPE" -ne "0" ]; then
			return 0
		else
			return $FILEDETECTIONFAILED
		fi

	else
		return $NOFILE
	fi
}

printbmp()
{
	BMPOUTPUTFILENAME="/tmp/${1//[^[:alnum:]]/_}.ps"
	if [ -e "$1" ]; then
		convert -page 540x720 "$1" $BMPOUTPUTFILENAME
		printps $BMPOUTPUTFILENAME
		rm $BMPOUTPUTFULENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printgif()
{
	GIFOUTPUTFILENAME="/tmp/${1//[^[:alnum:]]/_}.ps"
	if [ -e "$1" ]; then
		convert -page 540x720 "$1" $GIFOUTPUTFILENAME
		printps $GIFOUTPUTFILENAME
		rm $GIFOUTPUTFULENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printjpeg()
{
	JPEGOUTPUTFILENAME="/tmp/${1//[^[:alnum:]]/_}.ps"
	if [ -e "$1" ]; then
		convert -page 540x720 "$1" $JPEGOUTPUTFILENAME
		printps $JPEGOUTPUTFILENAME
		rm $JPEGOUTPUTFULENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printmsoffice()
{
	if [ -e "$1" ]; then
		printopenoffice "$1"
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
	exit $UNSUPPORTED
}

printopenoffice()
{
	OOOUTPUTFILENAME="/tmp/${1//[^[:alnum:]]/_}.pdf"
	if [ -e "$1" ]; then
		ooffice -pt PDFprinter "$1"
		printpdf $OOOUTPUTFILENAME
		rm $OOOUTPUTFILENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printpdf()
{
	BASE=$( basename "$1" )
	echo "USEPDF $USEPDF"
	if [ -e "$1" ]; then
		if [ $USEPDF -eq $TRUE ]; then
			PDFPDFOUTPUTFILENAME="/tmp/${BASE//[^[:alnum:]]/_}.pdf"
			cp "$1" $PDFPDFOUTPUTFILENAME
			printpdftoserver $PDFPDFOUTPUTFILENAME
		else
			PDFPSOUTPUTFILENAME="/tmp/${BASE//[^[:alnum:]]/_}.ps"
			pdf2ps "$1" $PDFPSOUTPUTFILENAME
			printpstoserver $PDFPSOUTPUTFILENAME
			rm $PDFPSOUTPUTFILENAME
		fi
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printpng()
{
	PNGOUTPUTFILENAME="/tmp/${1//[^[:alnum:]]/_}.ps"
	if [ -e "$1" ]; then
		convert -page 540x720 "$1" $PNGOUTPUTFILENAME
		printps $PNGOUTPUTFILENAME
		rm $PNGOUTPUTFILENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printps()
{
	BASE=$( basename "$1" )
	if [ -e "$1" ]; then
		if [ $USEPDF -eq $TRUE ]; then
			PSPDFOUTPUTFILENAME="/tmp/${BASE//[^[:alnum:]]/_}.pdf"
			ps2pdf "$1" $PSPDFOUTPUFILENAME
			printpdftoserver $PSPDFOUTPUTFILENAME
		else
			PSPSOUTPUTFILENAME="/tmp/${BASE//[^[:alnum:]]/_}.ps"
			cp "$1" $PSPSOUTPUTFILENAME
			printpstoserver $PSPSOUTPUTFILENAME
			rm $PSPSOUTPUTFILENAME
		fi
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printtarga()
{
	TARGAOUTPUTFILENAME="/tmp/${1//[^[:alnum:]]/_}.ps"
	if [ -e "$1" ]; then
		convert -page 540x720 "$1" $TARGAOUTPUTFILENAME
		printps $TARGAOUTPUTFILENAME
		rm $TARGAOUTPUTFULENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printtext()
{
	TXTOUTPUTFILENAME="/tmp/${1//[^[:alnum:]]/_}.ps"
	if [ -e "$1" ]; then
		enscript -p $TXTOUTPUTFILENAME "$1"
		printps $TXTOUTPUTFILENAME
		rm $TXTOUTPUTFILENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

listprinters()
{
	clear
	echo "Select a building:"
	select BUILDING in "Fisher" "EERC" "MEEM"
	do
		clear
		echo -e "\e[4mPrinter Name\e[m\t\t \e[4mBuilding\e[m\t \e[4mRoom\e[m\t\t \e[4mServer\e[m"
		if [ "$BUILDING" = "Fisher" ]; then
			echo -e "color201\t\t Fisher\t\t 201\t\t galois1.mathlab.mtu.edu"
			echo -e "laser201\t\t Fisher\t\t 201\t\t galois1.mathlab.mtu.edu"
			echo -e "laser201d\t\t Fisher\t\t 201\t\t galois1.mathlab.mtu.edu"
			echo -e "laser205\t\t Fisher\t\t 205\t\t galois1.mathlab.mtu.edu"
			echo -e "laser320\t\t Fisher\t\t 320\t\t galois1.mathlab.mtu.edu"
			echo -e "laser330\t\t Fisher\t\t 330\t\t galois1.mathlab.mtu.edu"
			echo -e "laser331\t\t Fisher\t\t 331\t\t galois1.mathlab.mtu.edu"
		elif [ "$BUILDING" = "EERC" ]; then
			echo -e "watt\t\t\t EERC\t\t SB28\t\t login.ee.mtu.edu"
			echo -e "eepscolor\t\t EERC\t\t 121\t\t login.ee.mtu.edu"
			echo -e "eepscolor-transp\t EERC\t\t 121\t\t login.ee.mtu.edu"
			echo -e "eeps1\t\t\t EERC\t\t 121\t\t login.ee.mtu.edu"
			echo -e "eeps1-duplex\t\t EERC\t\t 121\t\t login.ee.mtu.edu"
			echo -e "ohm\t\t\t EERC\t\t 134\t\t login.ee.mtu.edu"
			echo -e "ohm-duplex\t\t EERC\t\t 134\t\t login.ee.mtu.edu"
			echo -e "amp\t\t\t EERC\t\t 722\t\t login.ee.mtu.edu"
			echo -e "amp-duplex\t\t EERC\t\t 722\t\t login.ee.mtu.edu"
			echo -e "mho\t\t\t EERC\t\t 723\t\t login.ee.mtu.edu"
			echo -e "mho-duplex\t\t EERC\t\t 723\t\t login.ee.mtu.edu"
			echo -e "eeps6\t\t\t EERC\t\t 610\t\t login.ee.mtu.edu"
			echo -e "eeps6-duplex\t\t EERC\t\t 610\t\t login.ee.mtu.edu"
			echo -e "wce\t\t\t EERC\t\t 621\t\t login.ee.mtu.edu"
			echo -e "eeps7\t\t\t EERC\t\t 718\t\t login.ee.mtu.edu"
			echo -e "eeps7-duplex\t\t EERC\t\t 718\t\t login.ee.mtu.edu"
			echo -e "volt\t\t\t EERC\t\t 734\t\t login.ee.mtu.edu"
			echo -e "ztgrad-prt\t\t EERC\t\t 815\t\t login.ee.mtu.edu"
		elif [ "$BUILDING" = "MEEM" ]; then
			echo -e "mariner\t\t\t MEEM\t\t 119 - Superior\t login.me.mtu.edu"
			echo -e "nimue\t\t\t MEEM\t\t 120 - Michigan\t login.me.mtu.edu"
			echo -e "aurora\t\t\t MEEM\t\t 120 - Michigan\t login.me.mtu.edu"
			echo -e "poseidon\t\t MEEM\t\t 122 - Erie\t login.me.mtu.edu"
			echo -e "ariel\t\t\t MEEM\t\t 125 - Ontario\t login.me.mtu.edu"
			echo -e "triton\t\t\t MEEM\t\t 129 - Huron\t login.me.mtu.edu"
			echo -e "atlantis\t\t MEEM\t\t 202\t\t login.me.mtu.edu"
		else
			exit $NOBUILDING
		fi
		break
	done
	#	echo -e "redridge\t\t Dillman\t 203\t\t login.cee.mtu.edu"
	#	echo -e "cooley\t\t\t Dillman\t 211\t\t login.cee.mtu.edu"
	#	echo -e "Leonardo\t\t Dillman\t 211\t\t login.cee.mtu.edu\t (color)"
	#	echo -e "civps5\t\t\t Dillman\t 212\t\t login.cee.mtu.edu\t (grad)"
	#	echo -e "envgrad\t\t\t Dow\t\t 853\t\t login.cee.mtu.edu\t (grad)"
	#	echo ""
	#	echo -e "yellowtail\t\t Dillman\t 101\t\t login.cee.mtu.edu (eng fun)"
	#	echo -e "hoover\t\t\t Dillman\t 208\t\t login.cee.mtu.edu (eng fun)"
	#	echo -e "nickajack\t\t Dillman\t 209\t\t login.cee.mtu.edu (eng fun)"
	#	echo ""
	#	echo -e "benedict\t\t M&M\t\t U202\t\t login.bio.mtu.edu (biomed)"
	#	echo -e "michelangelo\t\t M&M\t\t U209\t\t login.bio.mtu.edu (biomed)\t (color)"
	#	echo -e "metalps\t\t\t M&M\t\t 417A\t\t login.bio.mtu.edu (MSE)\t (grad)"
	echo "Desired printer:"
	read -a temp
	PRINTERNAME=(${temp[0]})
	echo $PRINTERNAME
	if [ "$PRINTERNAME" = "color201" ]; then
		REMOTEUSER="mphansen"
		SERVER="galois1.mathlab.mtu.edu"
	elif [ "$PRINTERNAME" = "laser201" ]; then
		REMOTEUSER="mphansen"
		SERVER="galois1.mathlab.mtu.edu"
	elif [ "$PRINTERNAME" = "laser201d" ]; then
		REMOTEUSER="mphansen"
		SERVER="galois1.mathlab.mtu.edu"
	elif [ "$PRINTERNAME" = "laser205" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.mathlab.mtu.edu"
	elif [ "$PRINTERNAME" = "laser320" ]; then
		REMOTEUSER="mphansen"
		SERVER="galois1.mathlab.mtu.edu"
	elif [ "$PRINTERNAME" = "laser330" ]; then
		REMOTEUSER="mphansen"
		SERVER="galois1.mathlab.mtu.edu"
	elif [ "$PRINTERNAME" = "laser331" ]; then
		REMOTEUSER="mphansen"
		SERVER="galois1.mathlab.mtu.edu"
	elif [ "$PRINTERNAME" = "ohm" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "ohm-duplex" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "amp" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "amp-duplex" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "mho" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "mho-duplex" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eeps7" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eeps7-duplex" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "wce" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eeps6" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eeps6-duplex" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eeps1" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eeps1-duplex" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eepscolor" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "eepscolor-transp" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "ztgrad-prt" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "watt" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "volt" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.ee.mtu.edu"
	elif [ "$PRINTERNAME" = "mariner" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.me.mtu.edu"
	elif [ "$PRINTERNAME" = "nimue" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.me.mtu.edu"
	elif [ "$PRINTERNAME" = "aurora" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.me.mtu.edu"
	elif [ "$PRINTERNAME" = "poseidon" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.me.mtu.edu"
	elif [ "$PRINTERNAME" = "ariel" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.me.mtu.edu"
	elif [ "$PRINTERNAME" = "triton" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.me.mtu.edu"
	elif [ "$PRINTERNAME" = "atlantis" ]; then
		REMOTEUSER="mphansen"
		SERVER="login.me.mtu.edu"
	else
		echo "ERROR: Invalid printer selection!"
		exit $INVALIDPRINTER
	fi
	echo "Remoteuser: " $REMOTEUSER
	echo "Server: " $SERVER
}

findpdf2ps()
{
	if [ -z "$( ssh $REMOTEUSER@$SERVER 'which pdf2ps' | grep not )" ]; then
		USEPDF=$TRUE
		echo "pdf2ps found on remote machine"
	else 
		USEPDF=$FALSE
		echo "pdf2ps not found on remote machine"
	fi
}

printpdftoserver()
{
	REMOTEFILENAME=$( basename "$1" )
	echo "1: $1"
	echo "REMOTEFILENAME: $REMOTEFILENAME"
	echo "REMOTEUSER: $REMOTEUSER"
	echo "SERVER: $SERVER"
	if [ -e "$1" ]; then
		scp -C "$1" $REMOTEUSER@$SERVER:~/
		ssh $REMOTEUSER@$SERVER pdf2ps '~/'$REMOTEFILENAME '~/'$REMOTEFILENAME.ps
		printonpaper "$REMOTEFILENAME.ps"
		ssh $REMOTEUSER@$SERVER rm '~/'$REMOTEFILENAME.ps
		ssh $REMOTEUSER@$SERVER rm '~/'$REMOTEFILENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi
}

printpstoserver()
{
	REMOTEFILENAME=$( basename "$1" )
	if [ -e "$1" ]; then
		scp -C "$1" $REMOTEUSER@$SERVER:~/
		printonpaper $REMOTEFILENAME
		ssh $REMOTEUSER@$SERVER rm '~/'$REMOTEFILENAME
	else
		echo "ERROR: File $1 not found!"
		exit $NOFILE
	fi									  
}

printonpaper()
{
	echo "Printing $1..."
	ssh $REMOTEUSER@$SERVER lpr -P $PRINTERNAME '~/'$1
}

if [ $# -ge 1 ]; then
	until [ -z "$1" ]; do
		main "$1"
		shift
	done
else
	echo "USAGE: $0 file1 file2 ..."
	exit $NOPARAMETERS
fi