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contextcnf.lua
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contextcnf.lua
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-- todo: come up with an auto-texlive identification (texmf-dist)
---- hiddentexlivepath = ".texlive2023"
return {
type = "configuration",
version = "1.1.3",
date = "2023-03-10", -- 2021-05-12 2011-06-02
time = "14:59:00",
comment = "ConTeXt MkIV and LMTX configuration file",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
target = "standalone",
content = {
-- Originally there was support for engines and progname but I don't expect other engines to
-- use this file, so first engines were removed. After that if made sense also to get rid of
-- progname. In principle we could support multiple formats here (using subtables) but time
-- has demonstrated that we only have one format (the original ideas was to make a base layer
-- but I don't see it being used to it would be waste of time). So, after a decade it was
-- time to prune and update this file, also because LMTX has a few more features.
variables = {
-- The following variable is predefined (but can be overloaded) and in most cases you can
-- leave this one untouched. The built-in definition permits relocation of the tree.
--
-- if this_is_texlive then
-- resolvers.luacnfspec = 'selfautodir:;selfautoparent:;{selfautodir:,selfautoparent:}{/share,}/texmf{-local,}/web2c'
-- else
-- resolvers.luacnfspec = 'home:texmf/web2c;selfautoparent:texmf{-local,-context,}/web2c'
-- end
--
-- more readable is:
--
-- TEXMFCNF = {
-- "home:texmf/web2c,
-- "selfautoparent:texmf-local/web2c",
-- "selfautoparent:texmf-context/web2c",
-- "selfautoparent:texmf/web2c",
-- }
-- We have only one cache path but there can be more. The first writable one will be taken
-- but there can be more readable paths.
-- standalone:
TEXMFCACHE = "$SELFAUTOPARENT/texmf-cache",
-- texlive
-- TEXMFVAR = "home:" .. hiddentexlivepath .. "/texmf-var",
-- TEXMFCONFIG = "home:" .. hiddentexlivepath .. "/texmf-config",
-- TEXMFSYSVAR = "selfautoparent:texmf-var",
-- TEXMFCACHE = "$TEXMFSYSVAR;$TEXMFVAR",
-- I don't like this texmf under home and texmf-home would make more sense. One never knows
-- what installers put under texmf anywhere and sorting out problems will be a pain. But on
-- the other hand ... home mess is normally the users own responsibility.
--
-- By using prefixes we don't get expanded paths in the cache __path__ entry. This makes the
-- tex root relocatable.
TEXMFOS = "selfautodir:",
-- standalone:
TEXMFSYSTEM = "selfautoparent:texmf-$SELFAUTOSYSTEM",
TEXMFMAIN = "selfautoparent:texmf",
TEXMFCONTEXT = "selfautoparent:texmf-context",
TEXMFMODULES = "selfautoparent:texmf-modules",
-- texlive:
-- TEXMFDIST = "selfautoparent:texmf-dist",
-- TEXMFSYSCONFIG = "selfautoparent:texmf-config",
-- The texmf-local path is only used for (maybe) some additional configuration file.
TEXMFLOCAL = "selfautoparent:texmf-local",
TEXMFFONTS = "selfautoparent:texmf-fonts",
TEXMFPROJECT = "selfautoparent:texmf-project",
TEXMFHOME = "home:texmf",
-- TEXMFHOME = os.name == "macosx" and "home:Library/texmf" or "home:texmf",
-- We need texmfos for a few rare files but as I have a few more bin trees a hack is needed.
-- Maybe other users also have texmf-platform-new trees, but so far I've never heard of it.
-- standalone:
TEXMF = "{$TEXMFHOME,!!$TEXMFPROJECT,!!$TEXMFFONTS,!!$TEXMFLOCAL,!!$TEXMFMODULES,!!$TEXMFCONTEXT,!!$TEXMFSYSTEM,!!$TEXMFMAIN}",
-- texlive:
-- TEXMF = "{$TEXMFCONFIG,$TEXMFHOME,!!$TEXMFSYSCONFIG,!!$TEXMFSYSVAR,!!$TEXMFPROJECT,!!$TEXMFFONTS,!!$TEXMFLOCAL,!!$TEXMFDIST}",
TEXFONTMAPS = ".;$TEXMF/fonts/data//;$TEXMF/fonts/map/{pdftex,dvips}//",
ENCFONTS = ".;$TEXMF/fonts/data//;$TEXMF/fonts/enc/{dvips,pdftex}//",
VFFONTS = ".;$TEXMF/fonts/{data,vf}//",
TFMFONTS = ".;$TEXMF/fonts/{data,tfm}//",
PKFONTS = ".;$TEXMF/fonts/{data,pk}//",
T1FONTS = ".;$TEXMF/fonts/{data,type1}//;$OSFONTDIR",
AFMFONTS = ".;$TEXMF/fonts/{data,afm}//;$OSFONTDIR",
TTFONTS = ".;$TEXMF/fonts/{data,truetype}//;$OSFONTDIR",
OPENTYPEFONTS = ".;$TEXMF/fonts/{data,opentype}//;$OSFONTDIR",
FONTFEATURES = ".;$TEXMF/fonts/{data,fea}//;$OPENTYPEFONTS;$TTFONTS;$T1FONTS;$AFMFONTS",
FONTCIDMAPS = ".;$TEXMF/fonts/{data,cid}//",
OFMFONTS = ".;$TEXMF/fonts/{data,ofm,tfm}//",
OVFFONTS = ".;$TEXMF/fonts/{data,ovf,vf}//",
TEXINPUTS = ".;$TEXMF/tex/{context,plain/base,generic}//",
MPINPUTS = ".;$TEXMF/metapost/{context,base,}//",
-- In the next variable the inputs path will go away.
TEXMFSCRIPTS = ".;$TEXMF/scripts/context/{lua,ruby,python,perl}//;$TEXINPUTS",
PERLINPUTS = ".;$TEXMF/scripts/context/perl",
PYTHONINPUTS = ".;$TEXMF/scripts/context/python",
RUBYINPUTS = ".;$TEXMF/scripts/context/ruby",
LUAINPUTS = ".;$TEXINPUTS;$TEXMF/scripts/context/lua//",
CLUAINPUTS = ".;$SELFAUTOLOC/lib/$engine//",
-- Not really used by MkIV so they might go away.
BIBINPUTS = ".;$TEXMF/bibtex/bib//;$TEXMF/tex/context//",
BSTINPUTS = ".;$TEXMF/bibtex/bst//;$TEXMF/tex/context//",
-- standalone
ICCPROFILES = ".;$TEXMF/colors/icc/{context,profiles}//;$OSCOLORDIR",
-- texlive
-- ICCPROFILES = ".;$TEXMF/tex/context/colors/{icc,profiles}//;$OSCOLORDIR",
-- A few special ones that will change some day.
FONTCONFIG_FILE = "fonts.conf",
-- standalone
FONTCONFIG_PATH = "$TEXMFSYSTEM/fonts/conf",
--texlive
-- FONTCONFIG_PATH = "$TEXMFSYSVAR/fonts/conf",
},
-- We have a few reserved subtables. These control runtime behaviour. Some are frozen at
-- at startup time, others can be changed any time.
directives = {
-- The default settings are actually set at startup so the values below overload
-- them. You can also specify a plus field which will bump a value and in LMTX a
-- step field that sets the incremental allocation of memory (because there we don't
-- allocate all at once).
-- texconfig.max_print_line = 100000
-- texconfig.function_size = 32768
-- texconfig.properties_size = 10000
-- These are for luametatex:
["luametatex.errorlinesize"] = { size = 250 }, -- max = 255
["luametatex.halferrorlinesize"] = { size = 250 }, -- max = 255
["luametatex.expandsize"] = { size = 10000 }, -- max = 1000000
["luametatex.stringsize"] = { size = 500000, step = 100000 }, -- max = 2097151 -- number of strings
["luametatex.poolsize"] = { size = 10000000, step = 1000000 }, -- max = 100000000 -- chars in string
["luametatex.hashsize"] = { size = 250000, step = 100000 }, -- max = 2097151
["luametatex.nodesize"] = { size = 50000000, step = 500000 }, -- max = 50000000
["luametatex.tokensize"] = { size = 10000000, step = 250000 }, -- max = 10000000
["luametatex.buffersize"] = { size = 10000000, step = 1000000 }, -- max = 100000000
["luametatex.inputsize"] = { size = 100000, step = 10000 }, -- max = 100000 -- aka stack
["luametatex.filesize"] = { size = 2000, step = 200 }, -- max = 2000
["luametatex.nestsize"] = { size = 10000, step = 1000 }, -- max = 10000
["luametatex.parametersize"] = { size = 100000, step = 10000 }, -- max = 100000
["luametatex.savesize"] = { size = 500000, step = 10000 }, -- max = 500000
["luametatex.fontsize"] = { size = 100000, step = 250 }, -- max = 100000
["luametatex.languagesize"] = { size = 250, step = 250 }, -- max = 10000
["luametatex.marksize"] = { size = 250, step = 50 }, -- max = 10000
["luametatex.insertsize"] = { size = 250, step = 25 }, -- max = 250
-- These are for luatex:
["luatex.errorline"] = 250,
["luatex.halferrorline"] = 125,
["luatex.expanddepth"] = 10000,
["luatex.hashextra"] = 100000,
["luatex.nestsize"] = 1000,
["luatex.maxinopen"] = 500,
["luatex.maxprintline"] = 10000,
["luatex.maxstrings"] = 500000,
["luatex.paramsize"] = 25000,
["luatex.savesize"] = 100000,
["luatex.stacksize"] = 100000,
-- A few process related variables come next.
-- ["system.checkglobals"] = "10",
-- ["system.nostatistics"] = "yes",
["system.errorcontext"] = "10",
["system.compile.cleanup"] = "no", -- remove tma files
["system.compile.strip"] = "yes", -- strip tmc files
-- The io modes are similar to the traditional ones. Possible values are all, paranoid
-- and restricted.
["system.outputmode"] = "restricted",
["system.inputmode"] = "any",
-- The following variable is under consideration. We do have protection mechanims but
-- it's not enabled by default.
["system.commandmode"] = "any", -- any none list
["system.commandlist"] = "mtxrun, convert, inkscape, gs, imagemagick, curl, bibtex, pstoedit",
-- The mplib library support mechanisms have their own configuration. Normally these
-- variables can be left as they are.
["mplib.texerrors"] = "yes",
-- Normally you can leave the font related directives untouched as they only make sense
-- when testing.
-- ["fonts.autoreload"] = "no",
-- ["fonts.otf.loader.cleanup"] = "0", -- 0 1 2 3
-- In an edit cycle it can be handy to launch an editor. The
-- preferred one can be set here.
-- ["pdfview.method"] = "sumatra",
-- ["system.engine"] = "luajittex",
-- ["fonts.usesystemfonts"] = false,
-- ["modules.permitunprefixed"] = false,
-- ["resolvers.otherwise"] = false,
-- Sandboxing has been available for a while but is probably never used to maybe that mechanism
-- should be removed some day. Normally you will configure this in a local configuration file. By
-- default we are rather permissive. The next list comes from my machine:
-- ["system.rootlist"] = { "/data" }, -- { { "/data", "read" }, ... }
-- ["system.executionmode"] = "list", -- none | list | all
-- ["system.executionlist"] = {
-- "context",
-- "bibtex", "mlbibcontext",
-- "curl",
-- "gswin64c", "gswin32c", "gs",
-- "gm", "graphicmagick",
-- "pdftops",
-- "pstoedit",
-- "inkscape",
-- "woff2_decompress",
-- "hb-shape",
-- },
--
-- ["system.librarymode"] = "list", -- none | list | all
-- ["system.librarylist"] = {
-- "mysql",
-- "sqlite3",
-- "libharfbuzz", "libharfbuzz-0",
-- },
-- -- ["system.librarynames"] = {
-- -- ["libcurl"] = { "libcurl", "libcurl-4" },
-- -- },
},
experiments = {
["fonts.autorscale"] = "yes",
},
trackers = {
},
},
}