#!/usr/bin/env texlua --*-Lua-*- -- $Id$ -- Copyright (C) 2008 Reinhard Kotucha. -- You may freely use, modify and/or distribute this file. -- Replacement for ps2pdf*.bat. -- Convert PS to PDF function fixwin (args_unix) if os.type == 'windows' then local args_win={} -- new table args_win[0]=args_unix[1] for i=1, #args_unix do args_win[i]='"'..args_unix[i]..'"' end return args_win else return args_unix end end function filename (file) if string.find(file, '[/\\]') then return string.match(file, '.*[/\\](.*)$') else return file end end function basename (file) return string.match(filename(file), '(.*)[\.].*') end if os.type == 'windows' then gs='gswin32c' else gs='gs' end command={gs} files={} options={} PDF_level='1.4' if string.find(filename(arg[0]), 'ps2pdf12') then PDF_level='1.2' elseif string.find(filename(arg[0]), 'ps2pdf13') then PDF_level='1.3' elseif string.find(filename(arg[0]), 'ps2pdf14') then PDF_level='1.4' end options[#options+1]='-dCompatibilityLevel='..PDF_level for i=1, #arg do if arg[i] == '-' then files[#files+1]=arg[i] elseif string.find(arg[i], '^%-') then options[#options+1]=arg[i] else files[#files+1]=arg[i] end end if #files < 1 or #files > 2 then io.stderr:write('Usage: ps2pdf [options] (input.[e]ps|-) [output.pdf]\n') os.exit(0) end if #files == 1 then if files[1] == '-' then outfile='-' elseif string.find(filename(files[1]), '\.[eE]?[pP][sS]$') then outfile=basename(files[1])..'.pdf' else print ('xxx:'..files[1]) outfile=filename(files[1])..'.pdf' end else outfile=files[2] end for i=1, #options do command[#command+1]=options[i] end other_opts={'-q', '-dSAFER', '-dNOPAUSE', '-dBATCH', '-sDEVICE=pdfwrite'} for i=1, #other_opts do command[#command+1]=other_opts[i] end command[#command+1]='-sOutputFile='..outfile other_opts={'-c', '.setpdfwrite', '-f', files[1]} for i=1, #other_opts do command[#command+1]=other_opts[i] end command=fixwin(command) --[[ prepend an additional hyphen to activate this code for i=0, #command do print (command[i]) end os.exit(ret) --]] ret=os.spawn(command) os.exit(ret)