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%D \module
%D [ file=mtx-context-listing,
%D version=2008.11.10, % about that time i started playing with this
%D title=\CONTEXT\ Extra Trickry,
%D subtitle=Listing Files,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright=\PRAGMA]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
%D This is a \TEXEXEC\ features that has been moved to \MKIV.
% begin help
%
% usage: context --extra=listing [options] list-of-files
%
% --sort : sort filenames first
% --topspace=dimension : distance above first line
% --backspace=dimension : distance before left margin
% --pretty : pretty print comform suffix (temporarily disabled)
% --bodyfont=list : additional bodyfont settings
% --paperformat=spec : paper*print or paperxprint
%
% end help
\input mtx-context-common.tex
\setupbodyfont
[11pt,tt,\getdocumentargument{bodyfont}]
\setuptyping
[lines=yes]
\setuplayout
[header=0cm,
footer=1.5cm,
topspace=\getdocumentargumentdefault{topspace}{1.5cm},
backspace=\getdocumentargumentdefault{backspace}{1.5cm},
width=middle,
height=middle]
\setuppapersize
[\getdocumentargument{paperformat_paper}]
[\getdocumentargument{paperformat_print}]
% \startluacode
% -- syntax check
% local topspace = dimen(document.arguments.topspace or 0)
% local backspace = dimen(document.arguments.backspace or 0)
% local zeropoint = dimen(0)
% if topspace > zeropoint then
% context.setuplayout { topspace = tostring(topspace) }
% end
% if backspace > zeropoint then
% context.setuplayout { backspace = tostring(backspace) }
% end
% \stopluacode
\starttext
\startluacode
local types = {
mkiv = "tex",
mkii = "tex",
cld = "lua",
lfg = "lua",
}
local pattern = document.arguments.pattern
if pattern then
document.files = dir.glob(pattern)
end
if #document.files > 0 then
if document.arguments.sort then
table.sort(document.files)
end
for _, filename in ipairs(document.files) do
if not string.find(filename,"^mtx%-context%-") then
local pretty = document.arguments.pretty
if pretty == true then
pretty = file.extname(filename) or ""
elseif pretty == false then
pretty = ""
else
-- forced
end
context.page()
context.setupfootertexts( -- return true: we need to keep this entry
{ function() context.detokenize(pattern and filename or file.basename(filename)) return true end },
{ function() context.pagenumber() return true end }
)
if pretty then
if type(pretty) ~= "string" or pretty == "" then
context.setuptyping { option = "color" }
else
context.setuptyping { option = types[pretty] or pretty }
end
end
context.typefile(filename)
end
end
else
context("no files given")
end
\stopluacode
\stoptext
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