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#! /bin/sh
#
# print a dvi file on the imagen
flags=
cflag=-c
# put default offset here: -X3 -Y-4 moves output .3in left, .4in up
# from the usual 1" margin in both directions.
offset=
# eat arguments
while [ $# -gt 0 ]
do
case "$1" in
-c)
cflag=;;
-d|-m|-r|-X|-Y)
flags="$flags $1 $2"; shift;;
-)
break;;
-*)
flags="$flags $1";;
*)
break;;
esac
shift
done
if [ $# != 1 ]; then
echo "Usage: $0 [-c] [-l] [-s] [-m mag] [-d drift] [-r resol] filename" 2>&1
exit 1
fi
dvifile=$1
if [ x$dvifile = x- ]; then
dvifile=
else
# people insist that iptex should look for file.dvi first:
if [ -r $dvifile.dvi ]; then
dvifile=$dvifile.dvi
else
if [ ! -r $dvifile ]; then
echo "$0: cannot find $1 or $1.dvi" 1>&2
exit 1
fi
fi
fi
tmpfile=${TMPDIR-/tmp}/iptex$$
if [ "$cflag" = -c ]; then
trap 'rm -f $tmpfile' 0 1 2 3 15
if imagen1 $offset $flags $dvifile > $tmpfile; then
ipr $tmpfile
else
echo "$0: output not spooled (use -c to force)" 1>&2
exit 1
fi
else
imagen1 $offset $flags $dvifile | ipr
fi
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