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-rwxr-xr-xMaster/bin/alpha-linux/makempx181
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diff --git a/Master/bin/alpha-linux/makempx b/Master/bin/alpha-linux/makempx
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-#!/bin/sh
-# $Id: makempx.in,v 1.18 2005/06/22 17:33:26 olaf Exp $
-# Make an MPX file from the labels in a MetaPost source file,
-# using mpto and either dvitomp (TeX) or dmp (troff).
-# From John Hobby's original (though there's not much of it left by now).
-# Public domain.
-#
-#
-version=0.9
-
-: ${DMP=dmp}
-: ${DVITOMP=dvitomp}
-: ${MAKEMPX_BINDIR=`echo $0 | sed 's%/[^/]*$%%'`}
-: ${MPTEXPRE=mptexpre.tex}
-: ${MPTOTEX='mpto -tex'}
-: ${MPTOTR='mpto -troff'}
-: ${NEWER=newer}
-# This is oriented towards GNU roff: old value was
-# 'eqn -Tpost -d\$\$ | troff -Tpost'
-: ${TROFF='eqn -Tps -d\$\$ | troff -Tps'}
-
-# convert relative path to absolute in $MAKEMPX_BINDIR:
-case "$MAKEMPX_BINDIR" in
- /*) ;;
- *) MAKEMPX_BINDIR=`pwd`/$MAKEMPX_BINDIR;;
-esac
-
-PATH=$MAKEMPX_BINDIR:/bin:/usr/bin:$PATH
-
-# These names are documented in the MetaPost manual, so it's
-# unwise to change them.
-ERRLOG=mpxerr.log # file for an error log if necessary
-TEXERR=mpxerr.tex # file for erroneous TeX if any
-DVIERR=mpxerr.dvi # troublesome dvi file if any
-TROFF_INERR=mpxerr # file for erroneous troff input, if any
-TROFF_OUTERR=mpxerr.t # file for troublesome troff output, if any
-
-
-usage="Usage: $0 [-tex|-tex=<program>|-troff] MPFILE MPXFILE.
- If MPXFILE is older than MPFILE, translate the labels from the MetaPost
- input file MPFIle to low-level commands in MPXFILE, by running
- $MPTOTEX, $TEX, and $DVITOMP
- by default; or, if -troff is specified,
- $MPTOTR, $TROFF, and $DMP.
-
- The current directory is used for writing temporary files. Errors are
- left in mpxerr.{tex,log,dvi}.
-
- If the file named in \$MPTEXPRE (mptexpre.tex by default) exists, it is
- prepended to the output in tex mode.
-
-Email bug reports to metapost@tug.org."
-
-
-mode=tex
-
-while test $# -gt 0; do
- case "$1" in
- -help|--help)
- echo "$usage"; exit 0;;
- -version|--version)
- echo "`basename $0` $version"
- echo "There is NO warranty. This script is public domain.
-Primary author: John Hobby."
- exit 0;;
- -troff|--troff) mode=troff;;
- -tex|--tex) mode=tex;;
- -tex=*|--tex=*) mode=tex; TEX=`echo "$1" | sed 's/^-*tex=//'`;;
- -*)
- echo "$0: Invalid option: $1." >&2
- echo "Try \``basename $0` --help' for more information." >&2
- exit 1;;
- *)
- if test -z "$MPFILE"; then
- MPFILE=$1 # input file
- elif test -z "$MPXFILE"; then
- MPXFILE=$1 # output file
- else
- echo "$0: Extra argument $1." >&2
- echo "Try \``basename $0` --help' for more information." >&2
- exit 1
- fi;;
- esac
- shift
-done
-
-if test -z "$MPFILE" || test -z "$MPXFILE"; then
- echo "$0: Need exactly two file arguments." >&2
- echo "Try \``basename $0` --help' for more information." >&2
- exit 1
-fi
-
-trap "rm -f mpx$$.* \"$ERRLOG\"; exit 4" 1 2 3 15
-
-# If MPX file is up-to-date, do nothing.
-if $NEWER "$MPFILE" "$MPXFILE"; then
-
- # Have to remake.
- # Step 0: Check typesetter mode for consistency.
- case "$mode" in
- tex) MPTO="$MPTOTEX";;
- troff) MPTO="$MPTOTR";;
- *) echo "$0: Unknown typesetter mode: $mode" >&2
- exit 1;;
- esac
-
- # Step 1: Extract typesetter source from MetaPost source.
- if $MPTO "$MPFILE" >mpx$$.tex 2>"$ERRLOG"; then :;
- # success
- else
- # failure
- echo "$0: Command failed: $MPTO $MPFILE" >&2
- cat "$ERRLOG" >&2
- rm -f mpx$$.tex
- exit 1
- fi
- if test "$mode" = troff; then
- mv -f mpx$$.tex mpx$$.i
- fi
-
- # Step 2: Run typesetter.
- if test "$mode" = tex; then
- if test -r "$MPTEXPRE"; then
- # Prepend user file.
- cat "$MPTEXPRE" mpx$$.tex >mpx$$.tmp
- mv mpx$$.tmp mpx$$.tex
- fi
-
- test -z "$TEX" && \
- TEX=`sed -n '1s/%\&[ ]*\([^ ]*\).*$/\1 --parse-first-line/p;q' mpx$$.tex`
- test -z "$TEX" && TEX='tex --parse-first-line'
-
- if $TEX --interaction=batchmode mpx$$.tex </dev/null >/dev/null; then
- WHATEVER_TO_MPX="$DVITOMP"
- INFILE=mpx$$.dvi
- INERROR=$DVIERR
- else
- # failure
- mv -f mpx$$.tex "$TEXERR"
- mv -f mpx$$.log "$ERRLOG"
- echo "$0: Command failed: $TEX $TEXERR; see $ERRLOG" >&2
- exit 2
- fi
- elif test "$mode" = troff; then
- if cat mpx$$.i | eval $TROFF >mpx$$.t; then
- # success, prepare for step 3.
- WHATEVER_TO_MPX="$DMP"
- INFILE=mpx$$.t
- INERROR=$TROFF_OUTERR
- else
- # failure
- mv -f mpx$$.i "$TROFF_INERR"
- echo "$0: Command failed: cat $TROFF_INERR | $TROFF" >&2
- rm -f mpx$$.t
- exit 2
- fi
- else
- echo "$0: Unknown typesetter mode: $mode; how did this happen?" >&2
- exit 2
- fi
-
- # Step 3: Translate typesetter output to a MetaPost MPX.
- if $WHATEVER_TO_MPX "$INFILE" "$MPXFILE" >"$ERRLOG"; then
- : # success
- else
- # failure
- mv -f "$INFILE" "$INERROR"
- test $mode = troff && mv -f mpx$$.i "$TROFF_INERR"
- echo "$0: Command failed: $WHATEVER_TO_MPX $INERROR $MPXFILE" >&2
- # Better to remove $MPXFILE if something went wrong rather than
- # leaving behind an unfinished or unusable version since $NEWER
- # might think that all is fine if $MPXFILE exists.
- rm -f "$MPXFILE"
- cat "$ERRLOG" >&2
- exit 3
- fi
-
- rm -f "$ERRLOG" mpx$$.*
-fi
-
-exit 0