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#!/usr/bin/env texlua
VERSION = "0.2"
--[[
ptex2pdf.lua: convert pTeX (and friends) based files to pdf
Originally based on musixtex.lua from Bob Tennent.
(c) Copyright 2012 Bob Tennent rdt@cs.queensu.ca
(c) Copyright 2013 Norbert Preining norbert@preining.info
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 0.1 2013-03-08 NP
Initial release on blog
version 0.2 2013-03-10 NP
import into git repository
support passing options on to tex and dvipdfm
add README with TeXworks config options
--]]
function usage()
print("Usage: [texlua] ptex2pdf[.lua] { option | basename[.tex] } ... ")
print("options: -v version")
print(" -h help")
print(" -e use eptex class of programs")
print(" -u use uptex class of programs")
print(" -l use latex based formats")
print(" -s stop at dvi")
print(" -i retain intermediate files")
print(" -ot '<opts>' extra options for TeX")
print(" -od '<opts>' extra options for dvipdfmx")
end
function whoami ()
print("This is ptex2pdf.lua version ".. VERSION .. ".")
end
whoami()
if #arg == 0 then
usage()
os.exit(0)
end
-- defaults:
tex = "ptex"
texopts = ""
dvipdf = "dvipdfmx"
dvipdfopts = ""
intermediate = 1
use_eptex = 0
use_uptex = 0
use_latex = 0
filename = ""
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 == "-e" then
use_eptex = 1
elseif this_arg == "-u" then
use_uptex = 1
elseif this_arg == "-l" then
use_latex = 1
elseif this_arg == "-s" then
dvipdf = ""
elseif this_arg == "-i" then
intermediate = 0
elseif this_arg == "-ot" then
narg = narg+1
texopts = arg[narg]
elseif this_arg == "-od" then
narg = narg+1
dvipdfopts = arg[narg]
else
filename = this_arg
end --if this_arg == ...
narg = narg+1
until narg > #arg
if use_eptex == 1 then
if use_uptex == 1 then
if use_latex == 1 then
tex = "uplatex" -- uptex already as etex extension
else
tex = "uptex"
end
else
if use_latex == 1 then
tex = "platex" -- latex needs etex anyway
else
tex = "eptex"
end
end
else
if use_uptex == 1 then
if use_latex == 1 then
tex = "uplatex"
else
tex = "uptex"
end
else
if use_latex == 1 then
tex = "platex"
else
tex = "ptex"
end
end
end
if filename ~= "" and string.sub(filename, -4, -1) == ".tex" then
filename = string.sub(filename, 1, -5)
end
if not io.open(filename .. ".tex", "r") then
print("Non-existent file: ", filename .. ".tex")
exit_code = 1
else
print("Processing ".. filename .. ".tex.")
if (os.execute(tex .. " " .. texopts .. " " .. filename) == 0) and
(dvipdf == "" or (os.execute(dvipdf .. " " .. dvipdfopts .. " " .. filename) == 0))
then
if dvipdf ~= "" then
print(filename .. ".pdf generated by " .. dvipdf .. ".")
end
if intermediate == 1 then -- clean-up:
if dvipdf ~= "" then
os.remove( filename .. ".dvi" )
end
end
else
print("ptex2pdf processing of " .. filename .. ".tex fails.\n")
exit_code = 2
--[[ uncomment for debugging
print("tex = ", tex)
print("dvipdf = ", dvipdf)
--]]
end
end --if not io.open ...
os.exit( exit_code )
-- Local Variables:
-- lua-indent-level: 2
-- tab-width: 2
-- indent-tabs-mode: nil
-- End:
-- vim:set tabstop=2 expandtab: #
|
