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if not modules then modules = { } end modules ['mtx-package'] = {
version = 1.002,
comment = "companion to mtxrun.lua",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local format, gsub, gmatch = string.format, string.gsub, string.gmatch
local helpinfo = [[
<?xml version="1.0"?>
<application>
<metadata>
<entry name="name">mtx-package</entry>
<entry name="detail">Distribution Related Goodies</entry>
<entry name="version">0.10</entry>
</metadata>
<flags>
<category name="basic">
<subcategory>
<flag name="merge"><short>merge 'loadmodule' into merge file</short></flag>
</subcategory>
</category>
</flags>
</application>
]]
local application = logs.application {
name = "mtx-package",
banner = "Distribution Related Goodies 0.10",
helpinfo = helpinfo,
}
local report = application.report
scripts = scripts or { }
messages = messages or { }
scripts.package = scripts.package or { }
function scripts.package.merge_luatex_files(name)
local oldname = resolvers.findfile(name) or ""
oldname = file.replacesuffix(oldname,"lua")
if oldname == "" then
report("missing %q",name)
else
local newname = file.removesuffix(oldname) .. "-merged.lua"
local data = io.loaddata(oldname) or ""
if data == "" then
report("missing %q",newname)
else
report("loading %q",oldname)
local collected = { }
collected[#collected+1] = format("-- merged file : %s\n",newname)
collected[#collected+1] = format("-- parent file : %s\n",oldname)
collected[#collected+1] = format("-- merge date : %s\n",os.date())
-- loadmodule can have extra arguments
for lib in gmatch(data,"loadmodule *%([\'\"](.-)[\'\"]") do -- todo: not -- lines
if file.basename(lib) ~= file.basename(newname) then
local fullname = resolvers.findfile(lib) or ""
if fullname == "" then
report("missing %q",lib)
else
report("fetching %q",fullname)
local data = io.loaddata(fullname)
collected[#collected+1] = "\ndo -- begin closure to overcome local limits and interference\n\n"
collected[#collected+1] = utilities.merger.compact(data)
collected[#collected+1] = "\nend -- closure\n"
end
end
end
collected = table.concat(collected)
if environment.argument("stripcontext") then
local stripped = 0
local eol = lpeg.patterns.eol
local space = lpeg.patterns.space^0
local start = eol * lpeg.P("if context then") * space * eol
local stop = eol * (lpeg.P("else") + lpeg.P("end")) * space * eol
local noppes = function()
stripped = stripped + 1
return "\n--removed\n"
end
local pattern = lpeg.Cs((start * ((1-stop)^1/noppes) * stop + lpeg.P(1))^0)
collected = lpeg.match(pattern,collected)
if stripped > 0 then
report("%i context specific sections stripped",stripped)
end
end
report("saving %q (%i bytes)",newname,#collected)
io.savedata(newname,collected)
end
end
end
if environment.argument("merge") then
scripts.package.merge_luatex_files(environment.files[1] or "")
elseif environment.argument("exporthelp") then
application.export(environment.argument("exporthelp"),environment.files[1])
else
application.help()
end
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