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+#!/bin/sh
+# $Id: dvihp,v 1.3 1996/12/03 19:53:56 karl Exp karl $
+# Run dvicopy, then dvilj[k]. kb@mail.tug.org, 1994. Public domain.
+# Try to accept arguments a la dvips, from Thomas Esser.
+
+: ${DVILJ=dvilj4} # the dvilj variant to run
+: ${SPOOL=lpr} # used to print an LJ file
+: ${TMPDIR=${TEMP-${TMP-/tmp}}} # for the dvicopy output
+
+tmpdir="${TMPDIR}"/dvihp$$
+(umask 077; mkdir "$tmpdir") \
+ || { echo "cannot create directory \`$tmpdir'."; exit 1; }
+
+trap '
+ cd "${TMPDIR}"
+ test -d "$tmpdir" && { rm -f "$tmpdir"/*; rmdir "$tmpdir"; }
+ exit 0
+' 0 1 2 3 6 7 13 15
+
+rcs_revision='$Revision: 1.3 $'
+version=`set - $rcs_revision; echo $2`
+
+usage="Usage: `basename $0` [OPTIONS] [DVIFILE[.dvi]].
+ Translate the given DVIFILE to Hewlett-Packard PCL by calling dvicopy
+ and then \$DVILJ (dvilj4 by default).
+ In the absence of other options, pipe the PCL to \$SPOOL (lpr by default).
+
+ Options are recognized from dvips where possible:
+-A print odd pages
+-B print even pages
+-d # set debug bits to # (see documentation)
+-D # set resolution to #
+-f run as filter
+-l # don't print pages after #
+-m manual feed
+-n # print # pages
+-O #,# set/change paper offset to #,# mm
+-o s output to s instead of spooling
+-p # don't print pages before #
+-Ps pass directly to lpr
+-v verbose operation
+-x # set magnification to #
+
+Other options are passed to the dvilj program.
+
+Email bug reports to tex-k@mail.tug.org."
+
+
+if test $# -eq 0; then
+ echo "`basename $0`: Missing argument(s)." >&2
+ echo "Try \``basename $0` --help' for more information." >&2
+ exit 0
+fi
+
+unset infile opt output
+output_opt=-e
+verbose=false
+
+while test $# -gt 0; do
+ case "$1" in
+ -help|--help) echo "$usage"; exit 0;;
+ -version|--version)
+ echo "`basename $0` (Dviljk 2.6) $version"
+ echo "There is NO warranty. This script is public domain."
+ exit 0;;
+ -A) opt="$opt -D1";; # -A => -D1 (odd pages)
+ -B) opt="$opt -D2";; # -B -> -D2 (even pages)
+ -d) shift; opt="$opt --D$1";; # -d => --D (debug)
+ -d*) opt="$opt `echo $1 | sed s/d/-D/`";;
+ -D) shift; opt="$opt -R$1";; # -D => -R (resolution)
+ -f) infile=; output=-;; # -f (run as filter)
+ -l) shift; opt="$opt -t$1";; # -l => -t (ending page)
+ -l*) opt="$opt `echo $1 | sed s/l/t/`";;
+ -m) opt="$opt -A";; # -m => -A (manual feed)
+ -n) shift; opt="$opt -p$1";; # -n => -p (page count)
+ -n*) opt="$opt `echo $1 | sed s/^-n/-p/`";;
+ -o) if test $# -eq 1; then # -o (output file)
+ # No remaining args, output to foo.lj.
+ output=`basename $infile .dvi`.lj
+ else shift; output="$1"; fi;;
+ -o*) output="`echo $1 | sed 's/^-o//'`";;
+ -O) shift; x=`echo $1 | sed 's/,.*//'` # -O => -x, -y (page offsets)
+ y=`echo $1 | sed 's/.*,//'`; opt="$opt -x$x -y$y";;
+ -O*) temp="`echo $1 | sed 's/^-O//'`"
+ x=`echo $temp | sed 's/,.*//'`
+ y=`echo $temp | sed 's/.*,//'`;
+ opt="$opt -x$x -y$y";;
+ -p) shift; opt="$opt -f$1";; # -p => -f (starting page)
+ -p*) opt="$opt `echo $1 | sed s/p/f/`";;
+ -P) shift; output=; spool_opt="-P$1";; # -Pprinter
+ -P*) output=; spool_opt="$1";;
+ -v) verbose=true; opt="$opt -v";;
+ -x) shift; opt="$opt -m$1";; # -x => -m (magnification)
+ -x*) opt="$opt `echo $1 | sed s/x/m/`";;
+ --) shift; infile="$1"; break;; # -- => end of options
+ -*) opt="$opt $1";; # pass other options through
+ *) infile="$1";;
+ esac
+ shift
+done
+
+# Make sure the filenames are unique on MS-DOS
+vfless_dvi="$tmpdir"/dvi$$.vf
+
+# Expand VF references.
+# If $infile is null, this will read standard input.
+# dvilj can't read from a pipe, so always write to a file.
+$verbose && echo "Running dvicopy $infile >$vfless_dvi" >&2
+if dvicopy $infile >"$vfless_dvi"; then :; else
+ echo "$0: dvicopy $infile failed." >&2
+ exit 1
+fi
+$verbose && ls -l "$vfless_dvi" >&2
+
+if test -z "$output"; then
+ output=- # output to stdout
+ # Doing this pipe means the true exit status might get lost, but it
+ # seems worth it to avoid the temporary file. (Bad enough to have one.)
+ maybe_spool_cmd="| $SPOOL $spool_opt"
+else
+ maybe_spool_cmd=
+fi
+
+# Translate DVI to LJ.
+cmd="$DVILJ $opt $output_opt$output \"$vfless_dvi\" $maybe_spool_cmd"
+$verbose && echo "Running $cmd" >&2
+if eval $cmd; then :; else
+ echo "$0: $DVILJ failed." >&2
+ exit 2
+fi