#!/bin/sh
#get the extension from the last argument
if [ $# -lt 1 ] ; then
    echo "You must supply an argument"
    exit 1
else
    if [ $# -ge 10 ] ; then
    	lastarg=$9
    else
        eval lastarg=\$$#
    fi
    echo "Last argument was $lastarg"
    lastext=`echo $lastarg | sed -e 's/.*\.//'`
    if [ -z "$lastext" ] ; then
    	echo "Could not determine an extension from $lastarg"
        exit 1
    else
    	if [ "$lastext" = "cc" -o "$lastext" = "cpp" -o "$lastext" = "h" ] ; then
            echo "$lastext looks like a C or C++ file. Using c as highlighter"
            lastext="c"
        else
    	    echo "Last extension is $lastext. Using $lastext as highlighter"
        fi
    fi
fi

OPTIONS="-G --mark-wrapped-lines=arrow --word-wrap -C -DDuplex:true"
if [ $# -gt 1 ] ; then
    OPTIONS="$OPTIONS --toc"
fi
COMMAND="/usr/cs3/tapted/bin/enscript -E$lastext $OPTIONS $@"

echo "Running $COMMAND > $lastarg-all.ps"
$COMMAND > "$lastarg-all.ps"

echo "Now try \`ghostview $lastarg-all.ps\` or \`lpr -Ppr1-XXX $lastarg-all.ps\`"
echo 'You can change the font size by giving a "-fCourier#" option, where # is the font size'