--- ps2epl.orig	Wed Jan 29 11:19:06 2003
+++ ps2epl	Fri Feb 14 23:33:46 2003
@@ -1,11 +1,105 @@
 #!/bin/sh
 
+parse() {
+if [ ! -r "$1" ]; then
+	echo "${BASENAME}: Can't read config file '$1'!" >&2
+	exit 1
+fi
+sed -e 's/#.*//;
+	/^[[:space:]]*$/d;
+	s/^[[:space:]]*//;
+	s/[[:space:]]*$//;
+	s/^\([^[:space:]=]*\)[[:space:]=]*\(.*\)/\1 \2/' "$1" |
+while read var value
+do
+	case `echo ${var} | tr '[[:upper:]]' '[[:lower:]]'` in
+	model)
+		case "${value}" in
+		EPL5[789]00L)
+			echo "MODEL='${value}'"
+			;;
+		*)
+			echo "${BASENAME}: Unknown model '${value}'!" >&2
+			exit 1
+			;;
+		esac
+		;;
+	papersize)
+		echo "PAPERSIZE='${value}'"
+		;;
+	dpi)
+		case "${value}" in
+		300|Class600|600|Class1200)
+			echo "DPI='${value}'"
+			;;
+		*)
+			echo "${BASENAME}: Unknown resolution '${value}'!" >&2
+			exit 1
+			;;
+		esac
+		;;
+	ritech)
+		case "${value}" in
+		on|off)
+			echo "RITECH='${value}'"
+			;;
+		*)
+			echo "${BASENAME}: Unknown ritech setting '${value}'!" >&2
+			exit 1
+			;;
+		esac
+		;;
+	density)
+		case "${value}" in
+		[12345])
+			echo "DENSITY='${value}'"
+			;;
+		*)
+			echo "${BASENAME}: Unknown density setting '${value}'!" >&2
+			exit 1
+			;;
+		esac
+		;;
+	tonersave)
+		case "${value}" in
+		on|off)
+			echo "TONERSAVE='${value}'"
+			;;
+		*)
+			echo "${BASENAME}: Unknown tonersave setting '${value}'!" >&2
+			exit 1
+			;;
+		esac
+		;;
+	*)
+		echo "${BASENAME}: Unknown setting '${var}=${value}'!" >&2
+		exit 1
+		;;
+	esac
+done
+}
+
+BASENAME=`basename $0`
+PREFIX=`dirname $0`
+PREFIX=${PREFIX%/bin}
+CONFIGFILE=${PREFIX}/etc/epsonepl.conf
+
+case "$1" in
+-f?*)
+	CONFIGFILE=${1#-f}
+	;;
+esac
+
+settings=`parse "${CONFIGFILE}"` || exit 1
+eval "${settings}"
 
 IJSPARMS=""
 
-# Start of printer selection part #########################################
+if [ -z "${MODEL}" ]; then
+	echo "${BASENAME}: You must specify a model!" >&2
+	exit 1
+fi
 
-MODEL=EPL5700L
   # possible values: EPL5700L, EPL5800L, EPL5900L
   # default: none, you have to specify a printer!
 
@@ -14,7 +108,10 @@
 
 # Start of paper size selection part ######################################
 
-PAPERSIZE=a4
+if [ -z "${PAPERSIZE}" ]; then
+	echo "${BASENAME}: You must specify a papersize!" >&2
+	exit 1
+fi
   # possible values: a4, letter, legal ...
   #                  The full list is available in the Use.htm file of
   #                  the ghostscript documentation (see appendix).
@@ -25,25 +122,29 @@
 
 # Start of options part ###################################################
 
-DPI=600
+if [ -n "${DPI}" ]; then
   # possible values: 300, Class600, 600, Class1200
   # default: 600
   IJSPARMS="EplDpi=$DPI"
+fi
 
-RITECH=on
+if [ -n "${RITECH}" ]; then
   # possible values: on, off
   # default: on
-  IJSPARMS="$IJSPARMS,EplRitech=$RITECH"
+  IJSPARMS="$IJSPARMS${IJSPARMS:+,}EplRitech=$RITECH"
+fi
 
-DENSITY=3
+if [ -n "${DENSITY}" ]; then
   # possible values: 1, 2, 3, 4, 5
   # default: 3
-  IJSPARMS="$IJSPARMS,EplDensity=$DENSITY"
+  IJSPARMS="$IJSPARMS${IJSPARMS:+,}EplDensity=$DENSITY"
+fi
 
-TONERSAVE=off
+if [ -n "${TONERSAVE}" ]; then
   # possible values: on, off
   # default: off
-  IJSPARMS="$IJSPARMS,EplTonerSave=$TONERSAVE"
+  IJSPARMS="$IJSPARMS${IJSPARMS:+,}EplTonerSave=$TONERSAVE"
+fi
 
 ##################################################### End of options part #
 
@@ -63,7 +164,7 @@
 done
 
 if [ $# -lt 1 -o $# -gt 2 ]; then
-	echo "Usage: `basename $0` [options...] (input.[e]ps|-) [output.epl|-]" 1>&2
+	echo "Usage: ${BASENAME} [-f<config>] [options...] (input.[e]ps|-) [output.epl|-]" 1>&2
 	exit 1
 fi
 
@@ -81,19 +182,11 @@
 	outfile="$2"
 fi
 
-echo
-echo -e "***** Printer: \"$MODEL\" *****"
-echo
-echo -e "***** Paper Size: \"$PAPERSIZE\" *****"
-echo
-echo -e "***** using parameters: \"$IJSPARMS\" *****"
-echo
-
 exec gs -sPAPERSIZE=$PAPERSIZE -dFIXEDMEDIA \
 -sProcessColorModel=DeviceGray -dBitsPerSample=1 \
 -sDEVICE=ijs -sIjsServer=ijs_server_epsonepl \
 -sDeviceManufacturer=Epson -sDeviceModel=$MODEL \
 -sIjsParams="$IJSPARMS" \
 -dIjsUseOutputFD \
--dNOPAUSE -dSAFER -dBATCH \
--sOutputFile=$outfile $infile
+-dQUIET -dNOPAUSE -dSAFER -dBATCH \
+-sOutputFile="$outfile" "$infile"