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if not modules then modules = { } end modules ['grph-fil'] = {
version = 1.001,
comment = "companion to grph-fig.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local format, concat = string.format, table.concat
local trace_run = false trackers.register("files.run",function(v) trace_run = v end)
local command = "context %s"
jobfiles = jobfiles or { }
jobfiles.collected = jobfiles.collected or { }
jobfiles.tobesaved = jobfiles.tobesaved or { }
local tobesaved, collected = jobfiles.tobesaved, jobfiles.collected
local function initializer()
tobesaved, collected = jobfiles.tobesaved, jobfiles.collected
end
job.register('jobfiles.collected', jobfiles.tobesaved, initializer)
jobfiles.forcerun = false
function jobfiles.run(name,...)
local oldchecksum = collected[name]
local newchecksum = file.checksum(name)
if jobfiles.forcerun or not oldchecksum or oldchecksum ~= newchecksum then
if trace_run then
commands.writestatus("buffers","changes in '%s', processing forced",name)
end
os.execute(format(command,concat({ name, ... }," ")))
elseif trace_run then
commands.writestatus("buffers","no changes in '%s', not processed",name)
end
tobesaved[name] = newchecksum
return file.replacesuffix(name,"pdf")
end
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