/* $Id$ */
/*
 * This file is maintained by a user: if you have any questions about it,
 * please contact Mark Hale (mark.hale@physics.org).
 */

@echo off
if %1/==/ goto usage
if %2/==/ goto usage

set infile=%1
set outfile=%2

rem First we need to determine the bounding box. ps2epsi.ps below will pick
rem the result up from %outfile%
gsos2 -q -dNOPAUSE -dBATCH -P- -dSAFER -dDELAYSAFER -sDEVICE=bbox -sOutputFile=NUL %infile% 2> %outfile%

rem Ghostscript uses %outfile% to define the output file
gsos2 -q -dNOPAUSE -P- -dSAFER -dDELAYSAFER -sDEVICE=bit -sOutputFile=NUL ps2epsi.ps < %infile%

rem We bracket the actual file with a few commands to help encapsulation
echo %%%%Page: 1 1 >> %outfile%
echo %%%%BeginDocument: %outfile% >> %outfile%
echo /InitDictCount countdictstack def gsave save mark newpath >> %outfile%
echo userdict /setpagedevice /pop load put >> %outfile%

rem Append the original onto the preview header
copy %outfile% + %infile%

echo %%%%EndDocument >> %outfile%
echo countdictstack InitDictCount sub { end } repeat >> %outfile%
echo cleartomark restore grestore >> %outfile%

goto end

:usage
echo "Usage: ps2epsi <infile.ps> <outfile.epi>"

:end