% Kale Ewasiuk (kalekje@gmail.com) % 2022-04-16 % Copyright (C) 2021-2022 Kale Ewasiuk % % 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. \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{YAMLvars}[2022-04-16] \IfFileExists{markdown-tinyyaml.lua}{}{\PackageError{YAMLvars}{This package requires installation of the 'markdown' package, please install it and try again}{}} \RequirePackage{luacode} \RequirePackage{xspace} \RequirePackage{etoolbox} \RequirePackage{penlight} % no option passed here, but extras must be used, error will be thrown if not \luadirect{YAMLvars = require('YAMLvars')} \DeclareOption{useyv}{ \gdef\yv#1{\csname yv--#1\endcsname} \luadirect{YAMLvars.prcDefault = 'yvdef'} } \DeclareOption{parseCLI}{ \AtBeginDocument{\luadirect{YAMLvars.doYAMLfiles(YAMLvars.getYAMLcli())}} } \DeclareOption{allowundeclared}{ \luadirect{YAMLvars.allowUndeclared = true} } \DeclareOption{overwritedefs}{ \luadirect{YAMLvars.overwritedefs = true} } \DeclareOption{debug}{ \luadirect{YAMLvars.debug = true} } \newcommand{\AllowUndeclaredYV}{\luadirect{YAMLvars.allowUndeclared = true}} \newcommand{\ForbidUndeclaredYV}{\luadirect{YAMLvars.allowUndeclared = false}} \DeclareOption*{\PackageWarning{YAMLvars}{Unknown option: '\CurrentOption'}{}} \ProcessOptions\relax \newcommand{\declareYAMLvarsFile}[1]{\luadirect{YAMLvars.declareYAMLvarsFile(\luastring{#1})}} \newcommand{\parseYAMLvarsFile}[1]{\luadirect{YAMLvars.parseYAMLvarsFile(\luastring{#1})}} \newenvironment{declareYAMLvars}{\luadirect{pl.tex.startrecording()}}{\luadirect{pl.tex.stoprecording()} \luadirect{YAMLvars.declareYAMLvarsStr(pl.tex.recordedbuf)} } \newenvironment{parseYAMLvars}{\luadirect{pl.tex.startrecording()}}{\luadirect{pl.tex.stoprecording()} } \AfterEndEnvironment{parseYAMLvars}{\luadirect{YAMLvars.parseYAMLvarsStr(pl.tex.recordedbuf)}} % necessary hack to get rohead and lohead to work.. % .. https://tex.stackexchange.com/questions/637018/setting-koma-heading-within-lua/637021?noredirect=1#comment1587387_637021 \newcommand{\resetYAMLvarsspec}{\luadirect{YAMLvars.varspec = {}}} \newcommand{\lowercasevarYVon}{\luadirect{YAMLvars.lowvasevarall = true}} \newcommand{\lowercasevarYVoff}{\luadirect{YAMLvars.lowvasevarall = false}} \newenvironment{parseYAMLpdfdata}{\luadirect{pl.tex.startrecording()}}{ \luadirect{pl.tex.stoprecording() YAMLvars.yaml2PDFmetadata(pl.tex.recordedbuf) pl.tex.writePDFmetadata() } }