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#!/usr/bin/env texlua
VERSION = "0.2"
--[[
pmx.lua: processes MusiXTeX files using pmxab as a pre-processor (and deletes intermediate files)
(c) Copyright 2011 Bob Tennent rdt@cs.queensu.ca
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
--]]
--[[
ChangeLog:
version 0.2 2011-11-28 RDT
added -i (retain intermediate files) option
version 0.1 2011-07-12 RDT
--]]
function usage()
print("Usage: [texlua] pmx.lua { option | basename[.pmx] } ... ")
print("options: -v version")
print(" -h help")
print(" -l latex (or pdflatex)")
print(" -p pdfetex (or pdflatex)")
print(" -d dvipdfm")
print(" -s stop at dvi")
print(" -t stop at tex/mid")
print(" -i retain intermediate files")
print(" -f restore default processing")
end
function whoami ()
print("This is pmx.lua version ".. VERSION .. ".")
end
whoami()
if #arg == 0 then
usage()
os.exit(0)
end
-- defaults:
tex = "etex"
musixflx = "musixflx"
dvi = "dvips"
ps2pdf = "ps2pdf"
intermediate = 1
exit_code = 0
narg = 1
repeat
this_arg = arg[narg]
if this_arg == "-v" then
os.exit(0)
elseif this_arg == "-h" then
usage()
os.exit(0)
elseif this_arg == "-l" then
if tex == "pdfetex" then
tex = "pdflatex"
else
tex = "latex"
end
elseif this_arg == "-p" then
if tex == "latex" then
tex = "pdflatex"
else
tex = "pdfetex"
end
dvi = ""; ps2pdf = ""
elseif this_arg == "-d" then
dvi = "dvipdfm"; ps2pdf = ""
elseif this_arg == "-s" then
dvi = ""; ps2pdf = ""
elseif this_arg == "-f" then
tex = "etex"; dvi = "dvips"; ps2pdf = "ps2pdf"; intermediate = 1
elseif this_arg == "-t" then
tex = ""; dvi = ""; ps2pdf = ""
elseif this_arg == "-i" then
intermediate = 0
else
filename = this_arg
if filename ~= "" and string.sub(filename, -4, -1) == ".pmx" then
filename = string.sub(filename, 1, -5)
end
if not io.open(filename .. ".pmx", "r") then
print("Non-existent file: ", filename .. ".pmx")
else
print("Processing ".. filename .. ".pmx.")
os.remove( filename .. ".mx2" )
os.execute("pmxab" .. " " .. filename )
pmxaerr = io.open("pmxaerr.dat", "r")
if (not pmxaerr) then
print("No log file.")
os.exit(1)
end
linebuf = pmxaerr:read()
err = tonumber(linebuf)
pmxaerr:close()
if ( err == 0 ) and
((tex == "") or os.execute(tex .. " " .. filename) == 0) and
((tex == "") or os.execute(musixflx .. " " .. filename) == 0) and
((tex == "") or os.execute(tex .. " " .. filename) == 0) and
((tex ~= "latex" and tex ~= "pdflatex")
or (os.execute(tex .. " " .. filename) == 0)) and
(dvi == "" or (os.execute(dvi .. " " .. filename) == 0)) and
(ps2pdf == "" or (os.execute(ps2pdf .. " " .. filename .. ".ps") == 0) )
then
if ps2pdf ~= "" then
print(filename .. ".pdf generated by " .. ps2pdf .. ".")
end
if intermediate == 1 then -- clean-up:
os.remove( "pmxaerr.dat" )
os.remove( filename .. ".mx1" )
os.remove( filename .. ".mx2" )
if dvi ~= "" then
os.remove( filename .. ".dvi" )
end
if ps2pdf ~= "" then
os.remove( filename .. ".ps" )
end
end
else
print("pmx/MusiXTeX processing of " .. filename .. ".pmx fails.\n")
exit_code = 2
--[[ uncomment for debugging
print("tex = ", tex)
print("dvi = ", dvi)
print("ps2pdf = ", ps2pdf)
--]]
end
end --if not io.open ...
end --if this_arg == ...
narg = narg+1
until narg > #arg
os.exit( exit_code )
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