-- ConTeXt Packaging Scripts
-- https://github.com/gucci-on-fleek/context-packaging
-- SPDX-License-Identifier: GPL-2.0-or-later
-- SPDX-FileCopyrightText: 2024 Hans Hagen
-- SPDX-FileCopyrightText: 2025 Max Chernoff
-- Note that this file will be overwritten on upgrades, so users should place
-- any modifications in another location!
-- It is recommended that downstream distributors only modify the variables in
-- the following section (although you can modify any other section if you know
-- what you are doing).
--- BEGIN RECOMMENDED MODIFICATIONS SECTION ---
-- The location of the distribution's TEXMF tree. The contents stored in this
-- path should not be modified by users.
local distribution = "selfautoparent:texmf-dist"
-- Where ConTeXt should store any caches.
local system_cache = "selfautoparent:"
local user_cache = "home:.texlive2025"
-- Where ConTeXt should search for custom files.
local system_data = "selfautoparent:../texmf-local"
local user_data = "home:texmf"
-- The location of non-TeX files optionally used by ConTeXt.
local nontex_fonts, nontex_colors
if os.type == "windows" then
nontex_fonts = "\z
home:AppData/Local/Microsoft/Windows/Fonts;\z
C:/Windows/Fonts;\z
"
nontex_colors = "" -- No idea where this is on Windows; patches welcome
elseif os.name == "macosx" then
nontex_fonts = "\z
home:Library/Fonts;\z
/Library/Fonts;\z
/System/Library/Fonts;\z
"
nontex_colors = "" -- No idea where this is on macOS; patches welcome
else -- Linux, BSD, etc.
nontex_fonts = "\z
home:.local/share/fonts;\z
/usr/local/share/fonts//;\z
/usr/share/fonts//;\z
"
nontex_colors = "\z
home:.local/share/icc//;\z
/usr/local/share/color/icc//;\z
/usr/share/color/icc//;\z
"
end
-- Programs that should be allowed to run in restricted mode. Note that this is
-- provided as a convenience feature only, and is **NOT** a security feature.
-- Users must not compile untrusted ConTeXt documents without using external
-- sandboxing mechanisms (Docker, Bubblewrap, systemd-run, etc.).
local allowed_programs = table.concat({
"bibtex",
"bibtex8",
"extractbb",
"gregorio",
"kpsewhich",
"l3sys-query",
"latexminted",
"makeindex",
"memoize-extract.pl",
"memoize-extract.py",
"r-mpost",
"repstopdf",
"texosquery-jre8",
}, ",")
--- END RECOMMENDED MODIFICATIONS SECTION ---
return {
type = "configuration",
version = "1.1.3",
date = "2024-02-10",
time = "14:59:00",
comment = "ConTeXt MkIV and LMTX configuration file",
author = "Hans Hagen & Max Chernoff",
target = "texlive",
content = {
variables = {
-- System trees
TEXMFDIST = distribution,
TEXMFLOCAL = system_data,
TEXMFSYSCONFIG = system_cache .. "/texmf-config",
TEXMFSYSVAR = system_cache .. "/texmf-var",
-- User trees
TEXMFCONFIG = user_cache .. "/texmf-config",
TEXMFVAR = user_cache .. "/texmf-var",
TEXMFHOME = user_data,
-- Search paths
TEXMFCACHE = "$TEXMFSYSVAR;$TEXMFVAR",
TEXMF = "{\z
$TEXMFCONFIG,\z
$TEXMFHOME,\z
!!$TEXMFSYSCONFIG,\z
!!$TEXMFSYSVAR,\z
!!$TEXMFLOCAL,\z
!!$TEXMFDIST\z
}",
-- Input locations: TeX
TEXINPUTS = ".;$TEXMF/tex/{context,generic,luatex}//",
-- Input locations: Fonts
TTFONTS = ".;" .. nontex_fonts ..
"$TEXMF/fonts/truetype//;$OSFONTDIR",
OPENTYPEFONTS = ".;" .. nontex_fonts ..
"$TEXMF/fonts/opentype//;$OSFONTDIR",
FONTCONFIG_PATH = "$TEXMFSYSVAR/fonts/conf",
-- Input locations: Lua
TEXMFSCRIPTS = ".;$TEXMF/scripts/context//;$TEXINPUTS",
LUAINPUTS = ".;$TEXINPUTS;$TEXMF/scripts/context/lua//",
CLUAINPUTS = "$SELFAUTOLOC/lib/$engine//", -- No "."; insecure
-- Input locations: Other
MPINPUTS = ".;$TEXMF/metapost//",
BIBINPUTS = ".;$TEXMF/bibtex/bib//;$TEXMF/tex/context/bib//",
ICCPROFILES = ".;" .. nontex_colors ..
"$TEXMF/tex/context/colors//;$OSCOLORDIR",
},
-- Copied from the original ConTeXt file; don't change these unless you
-- know what you are doing!
directives = {
-- LuaMetaTeX engine parameters
["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
-- LuaTeX engine parameters
["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,
-- mtxrun parameters
["system.errorcontext"] = "10",
["system.compile.cleanup"] = "no", -- remove tma files
["system.compile.strip"] = "yes", -- strip tmc files
-- I/O restrictions
["system.outputmode"] = "restricted",
["system.inputmode"] = "any",
-- Execution restrictions
["system.commandmode"] = "list", -- none | list | all
["system.executionmode"] = "list", -- none | list | all
["system.commandlist"] = allowed_programs,
["system.executionlist"] = allowed_programs,
["system.librarymode"] = "none", -- none | list | all
-- Metapost
["mplib.texerrors"] = "yes",
},
},
}