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Diffstat (limited to 'Master/texmf-dist/scripts')
| -rw-r--r-- | Master/texmf-dist/scripts/markdown/markdown-cli.lua | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/Master/texmf-dist/scripts/markdown/markdown-cli.lua b/Master/texmf-dist/scripts/markdown/markdown-cli.lua new file mode 100644 index 00000000000..d5a65a518f4 --- /dev/null +++ b/Master/texmf-dist/scripts/markdown/markdown-cli.lua @@ -0,0 +1,196 @@ +-- +-- Copyright (C) 2009-2016 John MacFarlane, Hans Hagen +-- +-- Permission is hereby granted, free of charge, to any person obtaining +-- a copy of this software and associated documentation files (the +-- "Software"), to deal in the Software without restriction, including +-- without limitation the rights to use, copy, modify, merge, publish, +-- distribute, sublicense, and/or sell copies of the Software, and to +-- permit persons to whom the Software is furnished to do so, subject to +-- the following conditions: +-- +-- The above copyright notice and this permission notice shall be included +-- in all copies or substantial portions of the Software. +-- +-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +-- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +-- IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +-- CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +-- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +-- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +-- +-- Copyright (C) 2018 Vít Novotný +-- +-- This work may be distributed and/or modified under the +-- conditions of the LaTeX Project Public License, either version 1.3 +-- of this license or (at your option) any later version. +-- The latest version of this license is in +-- +-- http://www.latex-project.org/lppl.txt +-- +-- and version 1.3 or later is part of all distributions of LaTeX +-- version 2005/12/01 or later. +-- +-- This work has the LPPL maintenance status `maintained'. +-- The Current Maintainer of this work is Vít Novotný. +-- +-- Send bug reports, requests for additions and questions +-- either to the GitHub issue tracker at +-- +-- https://github.com/witiko/markdown/issues +-- +-- or to the e-mail address <witiko@mail.muni.cz>. +-- +-- MODIFICATION ADVICE: +-- +-- If you want to customize this file, it is best to make a copy of +-- the source file(s) from which it was produced. Use a different +-- name for your copy(ies) and modify the copy(ies); this will ensure +-- that your modifications do not get overwritten when you install a +-- new release of the standard system. You should also ensure that +-- your modified source file does not generate any modified file with +-- the same name as a standard file. +-- +-- You will also need to produce your own, suitably named, .ins file to +-- control the generation of files from your source file; this file +-- should contain your own preambles for the files it generates, not +-- those in the standard .ins files. +-- +local metadata = { + version = "2.5.6", + comment = "A module for the conversion from markdown to plain TeX", + author = "John MacFarlane, Hans Hagen, Vít Novotný", + copyright = {"2009-2016 John MacFarlane, Hans Hagen", + "2016-2018 Vít Novotný"}, + license = "LPPL 1.3" +} + +local defaultOptions = {} +defaultOptions.cacheDir = "." +defaultOptions.blankBeforeBlockquote = false +defaultOptions.blankBeforeCodeFence = false +defaultOptions.blankBeforeHeading = false +defaultOptions.breakableBlockquotes = false +defaultOptions.citationNbsps = true +defaultOptions.citations = false +defaultOptions.codeSpans = true +defaultOptions.contentBlocks = false +defaultOptions.contentBlocksLanguageMap = "markdown-languages.json" +defaultOptions.definitionLists = false +defaultOptions.fencedCode = false +defaultOptions.footnotes = false +defaultOptions.hashEnumerators = false +defaultOptions.html = false +defaultOptions.hybrid = false +defaultOptions.inlineFootnotes = false +defaultOptions.preserveTabs = false +defaultOptions.smartEllipses = false +defaultOptions.startNumber = true +defaultOptions.tightLists = true +defaultOptions.underscores = true + +HELP_STRING = [[ +Usage: texlua ]] .. arg[0] .. [[ [OPTIONS] -- [INPUT_FILE] [OUTPUT_FILE] +where OPTIONS are documented in the Lua interface section of the +technical Markdown package documentation. + +When OUTPUT_FILE is unspecified, the result of the conversion will be +written to the standard output. When INPUT_FILE is also unspecified, the +result of the conversion will be read from the standard input. + +Report bugs to: witiko@mail.muni.cz +Markdown package home page: <https://github.com/witiko/markdown>]] + +VERSION_STRING = [[ +markdown-cli.lua (Markdown) ]] .. metadata.version .. [[ + +Copyright (C) ]] .. table.concat(metadata.copyright, + "\nCopyright (C) ") .. [[ + +License: ]] .. metadata.license + +local function warn(s) + io.stderr:write("Warning: " .. s .. "\n") end + +local function error(s) + io.stderr:write("Error: " .. s .. "\n") + os.exit(1) end + +local process_options = true +local options = {} +local input_filename +local output_filename +for i = 1, #arg do + if process_options then + if arg[i] == "--" then + process_options = false + goto continue + elseif arg[i]:match("=") then + key, value = arg[i]:match("(.-)=(.*)") + default_type = type(defaultOptions[key]) + if default_type == "boolean" then + options[key] = (value == "true") + else + if default_type ~= "string" then + if default_type == "nil" then + warn('Option "' .. key .. '" not recognized.') + else + warn('Option "' .. key .. '" type not recognized, please file ' .. + 'a report to the package maintainer.') + end + warn('Parsing the ' .. 'value "' .. value ..'" of option "' .. + key .. '" as a string.') + end + options[key] = value + end + goto continue + elseif arg[i] == "--help" or arg[i] == "-h" then + print(HELP_STRING) + os.exit() + elseif arg[i] == "--version" or arg[i] == "-v" then + print(VERSION_STRING) + os.exit() + end + end + if input_filename == nil then + input_filename = arg[i] + elseif output_filename == nil then + output_filename = arg[i] + else + error('Unexpected argument: "' .. arg[i] .. '".') + end + ::continue:: +end + +local input +if input_filename then + local input_file = io.open(input_filename, "r") + input = assert(input_file:read("*a")) + input_file:close() +else + input = assert(io.read("*a")) +end + +local lfs = require("lfs") +if options.cacheDir and not lfs.isdir(options.cacheDir) then + assert(lfs.mkdir(options["cacheDir"])) +end + +local kpse = require("kpse") +kpse.set_program_name("luatex") +local md = require("markdown") +if metadata.version ~= md.metadata.version then + warn("markdown-cli.lua " .. metadata.version .. " used with " .. + "markdown.lua " .. md.metadata.version .. ".") +end +local convert = md.new(options) +local output = convert(input:gsub("\r\n?", "\n")) + +if output_filename then + local output_file = io.open(output_filename, "w") + assert(output_file:write(output)) + assert(output_file:close()) +else + assert(io.write(output)) +end |