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if not modules then modules = { } end modules ['core-ctx'] = {
version = 1.001,
comment = "companion to core-ctx.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local trace_prepfiles = false trackers.register("resolvers.prepfiles", function(v) trace_prepfiles = v end)
commands = commands or { }
local commands = commands
local list, suffix, islocal, found = { }, "prep", false, false
function commands.loadctxpreplist()
local ctlname = file.replacesuffix(tex.jobname,"ctl")
if lfs.isfile(ctlname) then
local x = xml.load(ctlname)
if x then
islocal = xml.found(x,"ctx:preplist[@local=='yes']")
--~ if trace_prepfiles then
if islocal then
commands.writestatus("systems","loading ctx log file (local)") -- todo: m!systems
else
commands.writestatus("systems","loading ctx log file (specified)") -- todo: m!systems
end
--~ end
for e in xml.collected(x,"ctx:prepfile") do
local name = xml.text(e)
if islocal then
name = file.basename(name)
end
local done = e.at['done'] or 'no'
if trace_prepfiles then
commands.writestatus("systems","registering %s -> %s",done)
end
found = true
list[name] = done -- 'yes' or 'no'
end
end
end
end
-- -- --
local function found(name) -- used in resolve
local prepname = name .. "." .. suffix
if list[name] and lfs.isfile(prepname) then
if trace_prepfiles then
commands.writestatus("systems", "preprocessing: using %s",prepname)
end
return prepname
end
return false
end
local function resolve(name) -- used a few times later on
local filename = file.collapse_path(name)
local prepname = islocal and found(file.basename(name))
if prepname then
return prepname
end
prepname = found(filename)
if prepname then
return prepname
end
return false
end
--~ support.doiffileexistelse(name)
local processfile = commands.processfile
local doifinputfileelse = commands.doifinputfileelse
function commands.processfile(name,maxreadlevel) -- overloaded
local prepname = resolve(name)
if prepname then
return processfile(prepname,0)
end
return processfile(name,maxreadlevel)
end
function commands.doifinputfileelse(name,depth)
local prepname = resolve(name)
if prepname then
return doifinputfileelse(prepname,0)
end
return doifinputfileelse(name,depth)
end
function commands.preparedfile(name)
return resolve(name) or name
end
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