自己学编程时做了很多笔记，如今累积起来已经有几十个了，有很多图片链，怕哪天图床垮了图片就找不到了，于是就想把当时的 md 文件都转成 pdf 。

看了点文章，就开始实践：

1.下载 pandoc 和 CTex

2.ChatGpt 弄一个脚本，需求是扫描脚本所在目录所有的 md 文件，并输出 pdf 文件到指定目录下，pdf 引擎用 xelatex, 转换用的 latex 模版需要和 md 文件目录放在一起。

最后得到这么一个脚本：

import os
import subprocess
import sys
directory_path = './'# 确定输出文件夹
if len(sys.argv) == 2:output_folder = sys.argv[1]
else:output_folder = ""# 确保输出文件夹存在
if output_folder and not os.path.exists(output_folder):os.makedirs(output_folder)converted_folder = "converted"
failed_folder = "failed"if not os.path.exists(converted_folder):os.makedirs(converted_folder)if not os.path.exists(failed_folder):os.makedirs(failed_folder)# 获取目录下所有的md文件
md_files = [f for f in os.listdir(directory_path) if f.endswith(".md")]for md_file in md_files:# 构建输出文件路径if output_folder:output_path = f'{output_folder}/{md_file.replace(".md", ".pdf")}'else:output_path = f'{md_file.replace(".md", ".pdf")}'# 构建 pandoc 命令cmd = f'pandoc "{md_file}" -o "{output_path}" --pdf-engine=xelatex --template eisvogel.latex --listings -V CJKmainfont="Microsoft YaHei"'print(cmd)# 执行命令try:subprocess.run(cmd, shell=True, check=True)os.rename(os.path.join(directory_path, md_file), os.path.join(converted_folder, md_file))except subprocess.CalledProcessError:os.rename(os.path.join(directory_path, md_file), os.path.join(failed_folder, md_file))print("Conversion complete.")

由于我用的 typora ，想让输出的界面效果和 typora 的尽量一致，于是在 typora 官网上找到了个叫eisvogel的模版，模板内容太长了，放在文章最后发。

这个脚本我刚开始尝试下Windows的环境下使用，但不知道是Powershell解析问题还是什么，搞了半天latex出现各种莫名奇妙的错误，查网几个小时下来找不到解决方法，最后只得放弃。

过了几个月，又想起这事，这次不走windows了，改到了wsl上，一些问题查网加上通义AI，总算走通了，做个记录，有windows路线打通了的朋友，告诉我一声。

环境：

OS：Windows 11专业版

wsl: Ubuntu 22.04 LTS jammy

Python: 3.10.2

请确保好自己的wsl上已经下好了pandoc，python等必要依赖，这里记录下个人的踩坑。

xelatex: /usr/local/lib/x86_64-linux-gnu/libpng16.so.16: no version information available (required by xelatex)

查stackoverflow是libpng版本（1.16.37）太低，但这个就是wsl下apt install下来的，看来只能自己去官网。

官网下了个1.16.42, N部曲：

tar -xvf libpng.tar.gz
cd libpng-1.6.21
sudo bash configure --prefix=/usr/local/libpng
sudo make install

下载完成后注意加入环境变量，我这里图方便就直接用临时export了:

export LD_LIBRARY_PATH=/usr/local/libpng/lib:$PATH

加入变量后ldd检测，链接正常：

ldd $(which xelatex)linux-vdso.so.1 (0x00007ffd0cdd6000)libharfbuzz.so.0 => /lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f58514a6000)libgraphite2.so.3 => /lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f585147f000)libicuuc.so.70 => /lib/x86_64-linux-gnu/libicuuc.so.70 (0x00007f5851284000)libTECkit.so.0 => /lib/x86_64-linux-gnu/libTECkit.so.0 (0x00007f585124d000)libpng16.so.16 => /usr/local/libpng/lib/libpng16.so.16 (0x00007f5851216000)libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f58511fa000)libfontconfig.so.1 => /usr/local/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f585119e000)libfreetype.so.6 => /usr/local/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f585109c000)libkpathsea.so.6 => /lib/x86_64-linux-gnu/libkpathsea.so.6 (0x00007f5851080000)libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f5850e52000)libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f5850d6b000)libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f5850d4b000)libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f5850b22000)libglib-2.0.so.0 => /usr/local/lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f585097d000)libicudata.so.70 => /lib/x86_64-linux-gnu/libicudata.so.70 (0x00007f584ed5f000)/lib64/ld-linux-x86-64.so.2 (0x00007f585192f000)libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f584ed2c000)

! Package fontspec Error: The font “‘Microsoft YaHei’” cannot be found.

wsl上没有中文字体，解决方法：

sudo ln -s /mnt/c/Windows/Fonts /usr/share/fonts/font
fc-cache -fv

参考：https://blog.csdn.net/oZuoZuoZuoShi/article/details/118977701

Error producing PDF. ! LaTeX Error: File `sourcesanspro.sty’ not found.

部分tex的扩展字体需要安装：

sudo apt-get install texlive-fonts-recommended texlive-fonts-extra

参考：

如何把 Markdown 文件批量转换为 PDF

eisvogel模板：

%%
% Copyright (c) 2017 - 2023, Pascal Wagler;
% Copyright (c) 2014 - 2023, John MacFarlane
%
% All rights reserved.
%
% Redistribution and use in source and binary forms, with or without
% modification, are permitted provided that the following conditions
% are met:
%
% - Redistributions of source code must retain the above copyright
% notice, this list of conditions and the following disclaimer.
%
% - Redistributions in binary form must reproduce the above copyright
% notice, this list of conditions and the following disclaimer in the
% documentation and/or other materials provided with the distribution.
%
% - Neither the name of John MacFarlane nor the names of other
% contributors may be used to endorse or promote products derived
% from this software without specific prior written permission.
%
% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
% "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
% LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
% FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
% COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
% INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
% BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
% LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
% CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
% LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
% ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
% POSSIBILITY OF SUCH DAMAGE.
%%%%
% This is the Eisvogel pandoc LaTeX template.
%
% For usage information and examples visit the official GitHub page:
% https://github.com/Wandmalfarbe/pandoc-latex-template
%%% Options for packages loaded elsewhere
\PassOptionsToPackage{unicode$for(hyperrefoptions)$,$hyperrefoptions$$endfor$}{hyperref}
\PassOptionsToPackage{hyphens}{url}
\PassOptionsToPackage{dvipsnames,svgnames,x11names,table}{xcolor}
$if(CJKmainfont)$
\PassOptionsToPackage{space}{xeCJK}
$endif$
%
\documentclass[
$if(fontsize)$$fontsize$,
$endif$
$if(papersize)$$papersize$paper,
$else$paper=a4,
$endif$
$if(beamer)$ignorenonframetext,
$if(handout)$handout,
$endif$
$if(aspectratio)$aspectratio=$aspectratio$,
$endif$
$endif$
$for(classoption)$$classoption$$sep$,
$endfor$,captions=tableheading
]{$if(beamer)$$documentclass$$else$$if(book)$scrbook$else$scrartcl$endif$$endif$}
$if(beamer)$
$if(background-image)$
\usebackgroundtemplate{%\includegraphics[width=\paperwidth]{$background-image$}%
}
% In beamer background-image does not work well when other images are used, so this is the workaround
\pgfdeclareimage[width=\paperwidth,height=\paperheight]{background}{$background-image$}
\usebackgroundtemplate{\pgfuseimage{background}}
$endif$
\usepackage{pgfpages}
\setbeamertemplate{caption}[numbered]
\setbeamertemplate{caption label separator}{: }
\setbeamercolor{caption name}{fg=normal text.fg}
\beamertemplatenavigationsymbols$if(navigation)$$navigation$$else$empty$endif$
$for(beameroption)$
\setbeameroption{$beameroption$}
$endfor$
% Prevent slide breaks in the middle of a paragraph
\widowpenalties 1 10000
\raggedbottom
$if(section-titles)$
\setbeamertemplate{part page}{\centering\begin{beamercolorbox}[sep=16pt,center]{part title}\usebeamerfont{part title}\insertpart\par\end{beamercolorbox}
}
\setbeamertemplate{section page}{\centering\begin{beamercolorbox}[sep=12pt,center]{part title}\usebeamerfont{section title}\insertsection\par\end{beamercolorbox}
}
\setbeamertemplate{subsection page}{\centering\begin{beamercolorbox}[sep=8pt,center]{part title}\usebeamerfont{subsection title}\insertsubsection\par\end{beamercolorbox}
}
\AtBeginPart{\frame{\partpage}
}
\AtBeginSection{\ifbibliography\else\frame{\sectionpage}\fi
}
\AtBeginSubsection{\frame{\subsectionpage}
}
$endif$
$endif$
$if(beamerarticle)$
\usepackage{beamerarticle} % needs to be loaded first
$endif$
\usepackage{amsmath,amssymb}
$if(linestretch)$
\usepackage{setspace}
$else$
% Use setspace anyway because we change the default line spacing.
% The spacing is changed early to affect the titlepage and the TOC.
\usepackage{setspace}
\setstretch{1.2}
$endif$
\usepackage{iftex}
\ifPDFTeX\usepackage[$if(fontenc)$$fontenc$$else$T1$endif$]{fontenc}\usepackage[utf8]{inputenc}\usepackage{textcomp} % provide euro and other symbols
\else % if luatex or xetex
$if(mathspec)$\ifXeTeX\usepackage{mathspec} % this also loads fontspec\else\usepackage{unicode-math} % this also loads fontspec\fi
$else$\usepackage{unicode-math} % this also loads fontspec
$endif$\defaultfontfeatures{Scale=MatchLowercase}$-- must come before Beamer theme\defaultfontfeatures[\rmfamily]{Ligatures=TeX,Scale=1}
\fi
$if(fontfamily)$
$else$
$-- Set default font before Beamer theme so the theme can override it
\usepackage{lmodern}
$endif$
$-- Set Beamer theme before user font settings so they can override theme
$if(beamer)$
$if(theme)$
\usetheme[$for(themeoptions)$$themeoptions$$sep$,$endfor$]{$theme$}
$endif$
$if(colortheme)$
\usecolortheme{$colortheme$}
$endif$
$if(fonttheme)$
\usefonttheme{$fonttheme$}
$endif$
$if(mainfont)$
\usefonttheme{serif} % use mainfont rather than sansfont for slide text
$endif$
$if(innertheme)$
\useinnertheme{$innertheme$}
$endif$
$if(outertheme)$
\useoutertheme{$outertheme$}
$endif$
$endif$
$-- User font settings (must come after default font and Beamer theme)
$if(fontfamily)$
\usepackage[$for(fontfamilyoptions)$$fontfamilyoptions$$sep$,$endfor$]{$fontfamily$}
$endif$
\ifPDFTeX\else% xetex/luatex font selection
$if(mainfont)$\setmainfont[$for(mainfontoptions)$$mainfontoptions$$sep$,$endfor$]{$mainfont$}
$endif$
$if(sansfont)$\setsansfont[$for(sansfontoptions)$$sansfontoptions$$sep$,$endfor$]{$sansfont$}
$endif$
$if(monofont)$\setmonofont[$for(monofontoptions)$$monofontoptions$$sep$,$endfor$]{$monofont$}
$endif$
$for(fontfamilies)$\newfontfamily{$fontfamilies.name$}[$for(fontfamilies.options)$$fontfamilies.options$$sep$,$endfor$]{$fontfamilies.font$}
$endfor$
$if(mathfont)$
$if(mathspec)$\ifXeTeX\setmathfont(Digits,Latin,Greek)[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}\else\setmathfont[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}\fi
$else$\setmathfont[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}
$endif$
$endif$
$if(CJKmainfont)$\ifXeTeX\usepackage{xeCJK}\setCJKmainfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmainfont$}$if(CJKsansfont)$\setCJKsansfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKsansfont$}$endif$$if(CJKmonofont)$\setCJKmonofont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmonofont$}$endif$\fi
$endif$
$if(luatexjapresetoptions)$\ifLuaTeX\usepackage[$for(luatexjapresetoptions)$$luatexjapresetoptions$$sep$,$endfor$]{luatexja-preset}\fi
$endif$
$if(CJKmainfont)$\ifLuaTeX\usepackage[$for(luatexjafontspecoptions)$$luatexjafontspecoptions$$sep$,$endfor$]{luatexja-fontspec}\setmainjfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmainfont$}\fi
$endif$
\fi
$if(zero-width-non-joiner)$
%% Support for zero-width non-joiner characters.
\makeatletter
\def\zerowidthnonjoiner{%% Prevent ligatures and adjust kerning, but still support hyphenating.\texorpdfstring{%\TextOrMath{\nobreak\discretionary{-}{}{\kern.03em}%\ifvmode\else\nobreak\hskip\z@skip\fi}{}%}{}%
}
\makeatother
\ifPDFTeX\DeclareUnicodeCharacter{200C}{\zerowidthnonjoiner}
\else\catcode`^^^^200c=\active\protected\def ^^^^200c{\zerowidthnonjoiner}
\fi
%% End of ZWNJ support
$endif$
% Use upquote if available, for straight quotes in verbatim environments
\IfFileExists{upquote.sty}{\usepackage{upquote}}{}
\IfFileExists{microtype.sty}{% use microtype if available\usepackage[$for(microtypeoptions)$$microtypeoptions$$sep$,$endfor$]{microtype}\UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
}{}
$if(indent)$
$else$
\makeatletter
\@ifundefined{KOMAClassName}{% if non-KOMA class\IfFileExists{parskip.sty}{%\usepackage{parskip}}{% else\setlength{\parindent}{0pt}\setlength{\parskip}{6pt plus 2pt minus 1pt}}
}{% if KOMA class\KOMAoptions{parskip=half}}
\makeatother
$endif$
$if(verbatim-in-note)$
\usepackage{fancyvrb}
$endif$
\usepackage{xcolor}
\definecolor{default-linkcolor}{HTML}{A50000}
\definecolor{default-filecolor}{HTML}{A50000}
\definecolor{default-citecolor}{HTML}{4077C0}
\definecolor{default-urlcolor}{HTML}{4077C0}
$if(footnotes-pretty)$
% load footmisc in order to customize footnotes (footmisc has to be loaded before hyperref, cf. https://tex.stackexchange.com/a/169124/144087)
\usepackage[hang,flushmargin,bottom,multiple]{footmisc}
\setlength{\footnotemargin}{0.8em} % set space between footnote nr and text
\setlength{\footnotesep}{\baselineskip} % set space between multiple footnotes
\setlength{\skip\footins}{0.3cm} % set space between page content and footnote
\setlength{\footskip}{0.9cm} % set space between footnote and page bottom
$endif$
$if(geometry)$
$if(beamer)$
\geometry{$for(geometry)$$geometry$$sep$,$endfor$}
$else$
\usepackage[$for(geometry)$$geometry$$sep$,$endfor$]{geometry}
$endif$
$else$
$if(beamer)$
$else$
\usepackage[margin=2.5cm,includehead=true,includefoot=true,centering,$for(geometry)$$geometry$$sep$,$endfor$]{geometry}
$endif$
$endif$
$if(titlepage-logo)$
\usepackage[export]{adjustbox}
\usepackage{graphicx}
$endif$
$if(beamer)$
\newif\ifbibliography
$endif$
$if(listings)$
\usepackage{listings}
\newcommand{\passthrough}[1]{#1}
\lstset{defaultdialect=[5.3]Lua}
\lstset{defaultdialect=[x86masm]Assembler}
$endif$
$if(listings-no-page-break)$
\usepackage{etoolbox}
\BeforeBeginEnvironment{lstlisting}{\par\noindent\begin{minipage}{\linewidth}}
\AfterEndEnvironment{lstlisting}{\end{minipage}\par\addvspace{\topskip}}
$endif$
$if(lhs)$
\lstnewenvironment{code}{\lstset{language=Haskell,basicstyle=\small\ttfamily}}{}
$endif$
$if(highlighting-macros)$
$highlighting-macros$% Workaround/bugfix from jannick0.
% See https://github.com/jgm/pandoc/issues/4302#issuecomment-360669013)
% or https://github.com/Wandmalfarbe/pandoc-latex-template/issues/2
%
% Redefine the verbatim environment 'Highlighting' to break long lines (with
% the help of fvextra). Redefinition is necessary because it is unlikely that
% pandoc includes fvextra in the default template.
\usepackage{fvextra}
\DefineVerbatimEnvironment{Highlighting}{Verbatim}{breaklines,fontsize=$if(code-block-font-size)$$code-block-font-size$$else$\small$endif$,commandchars=\\\{\}}$endif$
$if(tables)$
\usepackage{longtable,booktabs,array}
$if(multirow)$
\usepackage{multirow}
$endif$
\usepackage{calc} % for calculating minipage widths
$if(beamer)$
\usepackage{caption}
% Make caption package work with longtable
\makeatletter
\def\fnum@table{\tablename~\thetable}
\makeatother
$else$
% Correct order of tables after \paragraph or \subparagraph
\usepackage{etoolbox}
\makeatletter
\patchcmd\longtable{\par}{\if@noskipsec\mbox{}\fi\par}{}{}
\makeatother
% Allow footnotes in longtable head/foot
\IfFileExists{footnotehyper.sty}{\usepackage{footnotehyper}}{\usepackage{footnote}}
\makesavenoteenv{longtable}
$endif$
$endif$
% add backlinks to footnote references, cf. https://tex.stackexchange.com/questions/302266/make-footnote-clickable-both-ways
$if(footnotes-disable-backlinks)$
$else$
\usepackage{footnotebackref}
$endif$
$if(graphics)$
\usepackage{graphicx}
\makeatletter
\def\maxwidth{\ifdim\Gin@nat@width>\linewidth\linewidth\else\Gin@nat@width\fi}
\def\maxheight{\ifdim\Gin@nat@height>\textheight\textheight\else\Gin@nat@height\fi}
\makeatother
% Scale images if necessary, so that they will not overflow the page
% margins by default, and it is still possible to overwrite the defaults
% using explicit options in \includegraphics[width, height, ...]{}
\setkeys{Gin}{width=\maxwidth,height=\maxheight,keepaspectratio}
% Set default figure placement to htbp
\makeatletter
% Make use of float-package and set default placement for figures to H.
% The option H means 'PUT IT HERE' (as  opposed to the standard h option which means 'You may put it here if you like').
\usepackage{float}
\floatplacement{figure}{$if(float-placement-figure)$$float-placement-figure$$else$H$endif$}
\makeatother
$endif$
$if(svg)$
\usepackage{svg}
$endif$
$if(strikeout)$
$-- also used for underline
\ifLuaTeX\usepackage{luacolor}\usepackage[soul]{lua-ul}
\else
\usepackage{soul}
$if(CJKmainfont)$\ifXeTeX% soul's \st doesn't work for CJK:\usepackage{xeCJKfntef}\renewcommand{\st}[1]{\sout{#1}}\fi
$endif$
\fi
$endif$
\setlength{\emergencystretch}{3em} % prevent overfull lines
\providecommand{\tightlist}{%\setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}
$if(numbersections)$
\setcounter{secnumdepth}{$if(secnumdepth)$$secnumdepth$$else$5$endif$}
$else$
\setcounter{secnumdepth}{-\maxdimen} % remove section numbering
$endif$
$if(subfigure)$
\usepackage{subcaption}
$endif$
$if(beamer)$
$else$
$if(block-headings)$
% Make \paragraph and \subparagraph free-standing
\ifx\paragraph\undefined\else\let\oldparagraph\paragraph\renewcommand{\paragraph}[1]{\oldparagraph{#1}\mbox{}}
\fi
\ifx\subparagraph\undefined\else\let\oldsubparagraph\subparagraph\renewcommand{\subparagraph}[1]{\oldsubparagraph{#1}\mbox{}}
\fi
$endif$
$endif$
$if(pagestyle)$
\pagestyle{$pagestyle$}
$endif$
$if(csl-refs)$
% definitions for citeproc citations
\NewDocumentCommand\citeproctext{}{}
\NewDocumentCommand\citeproc{mm}{%\begingroup\def\citeproctext{#2}\cite{#1}\endgroup}
\makeatletter% allow citations to break across lines\let\@cite@ofmt\@firstofone% avoid brackets around text for \cite:\def\@biblabel#1{}\def\@cite#1#2{{#1\if@tempswa , #2\fi}}
\makeatother
\newlength{\cslhangindent}
\setlength{\cslhangindent}{1.5em}
\newlength{\csllabelwidth}
\setlength{\csllabelwidth}{3em}
\newenvironment{CSLReferences}[2] % #1 hanging-indent, #2 entry-spacing{\begin{list}{}{%\setlength{\itemindent}{0pt}\setlength{\leftmargin}{0pt}\setlength{\parsep}{0pt}% turn on hanging indent if param 1 is 1\ifodd #1\setlength{\leftmargin}{\cslhangindent}\setlength{\itemindent}{-1\cslhangindent}\fi% set entry spacing\setlength{\itemsep}{#2\baselineskip}}}{\end{list}}
\usepackage{calc}
\newcommand{\CSLBlock}[1]{\hfill\break\parbox[t]{\linewidth}{\strut\ignorespaces#1\strut}}
\newcommand{\CSLLeftMargin}[1]{\parbox[t]{\csllabelwidth}{\strut#1\strut}}
\newcommand{\CSLRightInline}[1]{\parbox[t]{\linewidth - \csllabelwidth}{\strut#1\strut}}
\newcommand{\CSLIndent}[1]{\hspace{\cslhangindent}#1}
$endif$
$if(lang)$
\ifLuaTeX
\usepackage[bidi=basic]{babel}
\else
\usepackage[bidi=default]{babel}
\fi
$if(babel-lang)$
\babelprovide[main,import]{$babel-lang$}
$if(mainfont)$
\ifPDFTeX
\else
\babelfont{rm}[$for(mainfontoptions)$$mainfontoptions$$sep$,$endfor$]{$mainfont$}
\fi
$endif$
$endif$
$for(babel-otherlangs)$
\babelprovide[import]{$babel-otherlangs$}
$endfor$
$for(babelfonts/pairs)$
\babelfont[$babelfonts.key$]{rm}{$babelfonts.value$}
$endfor$
% get rid of language-specific shorthands (see #6817):
\let\LanguageShortHands\languageshorthands
\def\languageshorthands#1{}
$endif$
$for(header-includes)$
$header-includes$
$endfor$
\ifLuaTeX\usepackage{selnolig}  % disable illegal ligatures
\fi
$if(dir)$
\ifPDFTeX\TeXXeTstate=1\newcommand{\RL}[1]{\beginR #1\endR}\newcommand{\LR}[1]{\beginL #1\endL}\newenvironment{RTL}{\beginR}{\endR}\newenvironment{LTR}{\beginL}{\endL}
\fi
$endif$
$if(natbib)$
\usepackage[$natbiboptions$]{natbib}
\bibliographystyle{$if(biblio-style)$$biblio-style$$else$plainnat$endif$}
$endif$
$if(biblatex)$
\usepackage[$if(biblio-style)$style=$biblio-style$,$endif$$for(biblatexoptions)$$biblatexoptions$$sep$,$endfor$]{biblatex}
$for(bibliography)$
\addbibresource{$bibliography$}
$endfor$
$endif$
$if(nocite-ids)$
\nocite{$for(nocite-ids)$$it$$sep$, $endfor$}
$endif$
$if(csquotes)$
\usepackage{csquotes}
$endif$
\IfFileExists{bookmark.sty}{\usepackage{bookmark}}{\usepackage{hyperref}}
\IfFileExists{xurl.sty}{\usepackage{xurl}}{} % add URL line breaks if available
\urlstyle{$if(urlstyle)$$urlstyle$$else$same$endif$}
$if(links-as-notes)$
% Make links footnotes instead of hotlinks:
\DeclareRobustCommand{\href}[2]{#2\footnote{\url{#1}}}
$endif$
$if(verbatim-in-note)$
\VerbatimFootnotes % allow verbatim text in footnotes
$endif$
\hypersetup{
$if(title-meta)$pdftitle={$title-meta$},
$endif$
$if(author-meta)$pdfauthor={$author-meta$},
$endif$
$if(lang)$pdflang={$lang$},
$endif$
$if(subject)$pdfsubject={$subject$},
$endif$
$if(keywords)$pdfkeywords={$for(keywords)$$keywords$$sep$, $endfor$},
$endif$
$if(colorlinks)$colorlinks=true,linkcolor={$if(linkcolor)$$linkcolor$$else$default-linkcolor$endif$},filecolor={$if(filecolor)$$filecolor$$else$default-filecolor$endif$},citecolor={$if(citecolor)$$citecolor$$else$default-citecolor$endif$},urlcolor={$if(urlcolor)$$urlcolor$$else$default-urlcolor$endif$},
$else$hidelinks,
$endif$breaklinks=true,pdfcreator={LaTeX via pandoc with the Eisvogel template}}
$if(title)$
\title{$title$$if(thanks)$\thanks{$thanks$}$endif$}
$endif$
$if(subtitle)$
$if(beamer)$
$else$
\usepackage{etoolbox}
\makeatletter
\providecommand{\subtitle}[1]{% add subtitle to \maketitle\apptocmd{\@title}{\par {\large #1 \par}}{}{}
}
\makeatother
$endif$
\subtitle{$subtitle$}
$endif$
\author{$for(author)$$author$$sep$ \and $endfor$}
\date{$date$}
$if(beamer)$
$if(institute)$
\institute{$for(institute)$$institute$$sep$ \and $endfor$}
$endif$
$if(titlegraphic)$
\titlegraphic{\includegraphics{$titlegraphic$}}
$endif$
$if(logo)$
\logo{\includegraphics{$logo$}}
$endif$
$endif$%%
%% added
%%$if(page-background)$
\usepackage[pages=all]{background}
$endif$%
% for the background color of the title page
%
$if(titlepage)$
\usepackage{pagecolor}
\usepackage{afterpage}
$if(titlepage-background)$
\usepackage{tikz}
$endif$
$if(geometry)$
$else$
\usepackage[margin=2.5cm,includehead=true,includefoot=true,centering]{geometry}
$endif$
$endif$%
% break urls
%
\PassOptionsToPackage{hyphens}{url}%
% When using babel or polyglossia with biblatex, loading csquotes is recommended
% to ensure that quoted texts are typeset according to the rules of your main language.
%
\usepackage{csquotes}%
% captions
%
\definecolor{caption-color}{HTML}{777777}
$if(beamer)$
$else$
\usepackage[font={stretch=1.2}, textfont={color=caption-color}, position=top, skip=4mm, labelfont=bf, singlelinecheck=false, justification=$if(caption-justification)$$caption-justification$$else$raggedright$endif$]{caption}
\setcapindent{0em}
$endif$%
% blockquote
%
\definecolor{blockquote-border}{RGB}{221,221,221}
\definecolor{blockquote-text}{RGB}{119,119,119}
\usepackage{mdframed}
\newmdenv[rightline=false,bottomline=false,topline=false,linewidth=3pt,linecolor=blockquote-border,skipabove=\parskip]{customblockquote}
\renewenvironment{quote}{\begin{customblockquote}\list{}{\rightmargin=0em\leftmargin=0em}%
\item\relax\color{blockquote-text}\ignorespaces}{\unskip\unskip\endlist\end{customblockquote}}%
% Source Sans Pro as the default font family
% Source Code Pro for monospace text
%
% 'default' option sets the default
% font family to Source Sans Pro, not \sfdefault.
%
\ifnum 0\ifxetex 1\fi\ifluatex 1\fi=0 % if pdftex$if(fontfamily)$$else$\usepackage[default]{sourcesanspro}\usepackage{sourcecodepro}$endif$
\else % if not pdftex$if(mainfont)$$else$\usepackage[default]{sourcesanspro}\usepackage{sourcecodepro}% XeLaTeX specific adjustments for straight quotes: https://tex.stackexchange.com/a/354887% This issue is already fixed (see https://github.com/silkeh/latex-sourcecodepro/pull/5) but the% fix is still unreleased.% TODO: Remove this workaround when the new version of sourcecodepro is released on CTAN.\ifxetex\makeatletter\defaultfontfeatures[\ttfamily]{ Numbers   = \sourcecodepro@figurestyle,Scale     = \SourceCodePro@scale,Extension = .otf }\setmonofont[ UprightFont    = *-\sourcecodepro@regstyle,ItalicFont     = *-\sourcecodepro@regstyle It,BoldFont       = *-\sourcecodepro@boldstyle,BoldItalicFont = *-\sourcecodepro@boldstyle It ]{SourceCodePro}\makeatother\fi$endif$
\fi%
% heading color
%
\definecolor{heading-color}{RGB}{40,40,40}
$if(beamer)$
$else$
\addtokomafont{section}{\color{heading-color}}
$endif$
% When using the classes report, scrreprt, book,
% scrbook or memoir, uncomment the following line.
%\addtokomafont{chapter}{\color{heading-color}}%
% variables for title, author and date
%
$if(beamer)$
$else$
\usepackage{titling}
\title{$title$}
\author{$for(author)$$author$$sep$, $endfor$}
\date{$date$}
$endif$%
% tables
%
$if(tables)$\definecolor{table-row-color}{HTML}{F5F5F5}
\definecolor{table-rule-color}{HTML}{999999}%\arrayrulecolor{black!40}
\arrayrulecolor{table-rule-color}     % color of \toprule, \midrule, \bottomrule
\setlength\heavyrulewidth{0.3ex}      % thickness of \toprule, \bottomrule
\renewcommand{\arraystretch}{1.3}     % spacing (padding)$if(table-use-row-colors)$
% Unfortunately the colored cells extend beyond the edge of the
% table because pandoc uses @-expressions (@{}) like so:
%
% \begin{longtable}[]{@{}ll@{}}
% \end{longtable}
%
% https://en.wikibooks.org/wiki/LaTeX/Tables#.40-expressions
\usepackage{etoolbox}
\AtBeginEnvironment{longtable}{\rowcolors{2}{}{table-row-color!100}}
\preto{\toprule}{\hiderowcolors}{}{}
\appto{\endhead}{\showrowcolors}{}{}
\appto{\endfirsthead}{\showrowcolors}{}{}
$endif$
$endif$%
% remove paragraph indentation
%
\setlength{\parindent}{0pt}
\setlength{\parskip}{6pt plus 2pt minus 1pt}
\setlength{\emergencystretch}{3em}  % prevent overfull lines%
%
% Listings
%
%$if(listings)$%
% general listing colors
%
\definecolor{listing-background}{HTML}{F7F7F7}
\definecolor{listing-rule}{HTML}{B3B2B3}
\definecolor{listing-numbers}{HTML}{B3B2B3}
\definecolor{listing-text-color}{HTML}{000000}
\definecolor{listing-keyword}{HTML}{435489}
\definecolor{listing-keyword-2}{HTML}{1284CA} % additional keywords
\definecolor{listing-keyword-3}{HTML}{9137CB} % additional keywords
\definecolor{listing-identifier}{HTML}{435489}
\definecolor{listing-string}{HTML}{00999A}
\definecolor{listing-comment}{HTML}{8E8E8E}\lstdefinestyle{eisvogel_listing_style}{language         = java,
$if(listings-disable-line-numbers)$xleftmargin      = 0.6em,framexleftmargin = 0.4em,
$else$numbers          = left,xleftmargin      = 2.7em,framexleftmargin = 2.5em,
$endif$backgroundcolor  = \color{listing-background},basicstyle       = \color{listing-text-color}\linespread{1.0}%\lst@ifdisplaystyle%$if(code-block-font-size)$$code-block-font-size$$else$\small$endif$%\fi\ttfamily{},breaklines       = true,frame            = single,framesep         = 0.19em,rulecolor        = \color{listing-rule},frameround       = ffff,tabsize          = 4,numberstyle      = \color{listing-numbers},aboveskip        = 1.0em,belowskip        = 0.1em,abovecaptionskip = 0em,belowcaptionskip = 1.0em,keywordstyle     = {\color{listing-keyword}\bfseries},keywordstyle     = {[2]\color{listing-keyword-2}\bfseries},keywordstyle     = {[3]\color{listing-keyword-3}\bfseries\itshape},sensitive        = true,identifierstyle  = \color{listing-identifier},commentstyle     = \color{listing-comment},stringstyle      = \color{listing-string},showstringspaces = false,escapeinside     = {/*@}{@*/}, % Allow LaTeX inside these special commentsliterate         ={á}{{\'a}}1 {é}{{\'e}}1 {í}{{\'i}}1 {ó}{{\'o}}1 {ú}{{\'u}}1{Á}{{\'A}}1 {É}{{\'E}}1 {Í}{{\'I}}1 {Ó}{{\'O}}1 {Ú}{{\'U}}1{à}{{\`a}}1 {è}{{\`e}}1 {ì}{{\`i}}1 {ò}{{\`o}}1 {ù}{{\`u}}1{À}{{\`A}}1 {È}{{\`E}}1 {Ì}{{\`I}}1 {Ò}{{\`O}}1 {Ù}{{\`U}}1{ä}{{\"a}}1 {ë}{{\"e}}1 {ï}{{\"i}}1 {ö}{{\"o}}1 {ü}{{\"u}}1{Ä}{{\"A}}1 {Ë}{{\"E}}1 {Ï}{{\"I}}1 {Ö}{{\"O}}1 {Ü}{{\"U}}1{â}{{\^a}}1 {ê}{{\^e}}1 {î}{{\^i}}1 {ô}{{\^o}}1 {û}{{\^u}}1{Â}{{\^A}}1 {Ê}{{\^E}}1 {Î}{{\^I}}1 {Ô}{{\^O}}1 {Û}{{\^U}}1{œ}{{\oe}}1 {Œ}{{\OE}}1 {æ}{{\ae}}1 {Æ}{{\AE}}1 {ß}{{\ss}}1{ç}{{\c c}}1 {Ç}{{\c C}}1 {ø}{{\o}}1 {å}{{\r a}}1 {Å}{{\r A}}1{€}{{\EUR}}1 {£}{{\pounds}}1 {«}{{\guillemotleft}}1{»}{{\guillemotright}}1 {ñ}{{\~n}}1 {Ñ}{{\~N}}1 {¿}{{?`}}1{…}{{\ldots}}1 {≥}{{>=}}1 {≤}{{<=}}1 {„}{{\glqq}}1 {“}{{\grqq}}1{”}{{''}}1
}
\lstset{style=eisvogel_listing_style}%
% Java (Java SE 12, 2019-06-22)
%
\lstdefinelanguage{Java}{morekeywords={% normal keywords (without data types)abstract,assert,break,case,catch,class,continue,default,do,else,enum,exports,extends,final,finally,for,if,implements,import,instanceof,interface,module,native,new,package,private,protected,public,requires,return,static,strictfp,super,switch,synchronized,this,throw,throws,transient,try,volatile,while,% var is an identifiervar},morekeywords={[2] % data types% primitive data typesboolean,byte,char,double,float,int,long,short,% StringString,% primitive wrapper typesBoolean,Byte,Character,Double,Float,Integer,Long,Short% number typesNumber,AtomicInteger,AtomicLong,BigDecimal,BigInteger,DoubleAccumulator,DoubleAdder,LongAccumulator,LongAdder,Short,% otherObject,Void,void},morekeywords={[3] % literals% reserved words for literal valuesnull,true,false,},sensitive,morecomment  = [l]//,morecomment  = [s]{/*}{*/},morecomment  = [s]{/**}{*/},morestring   = [b]",morestring   = [b]',
}\lstdefinelanguage{XML}{morestring      = [b]",moredelim       = [s][\bfseries\color{listing-keyword}]{<}{\ },moredelim       = [s][\bfseries\color{listing-keyword}]{</}{>},moredelim       = [l][\bfseries\color{listing-keyword}]{/>},moredelim       = [l][\bfseries\color{listing-keyword}]{>},morecomment     = [s]{<?}{?>},morecomment     = [s]{<!--}{-->},commentstyle    = \color{listing-comment},stringstyle     = \color{listing-string},identifierstyle = \color{listing-identifier}
}
$endif$%
% header and footer
%
$if(beamer)$
$else$
$if(disable-header-and-footer)$
$else$
\usepackage[headsepline,footsepline]{scrlayer-scrpage}\newpairofpagestyles{eisvogel-header-footer}{\clearpairofpagestyles\ihead*{$if(header-left)$$header-left$$else$$title$$endif$}\chead*{$if(header-center)$$header-center$$else$$endif$}\ohead*{$if(header-right)$$header-right$$else$$date$$endif$}\ifoot*{$if(footer-left)$$footer-left$$else$$for(author)$$author$$sep$, $endfor$$endif$}\cfoot*{$if(footer-center)$$footer-center$$else$$endif$}\ofoot*{$if(footer-right)$$footer-right$$else$\thepage$endif$}\addtokomafont{pageheadfoot}{\upshape}
}
\pagestyle{eisvogel-header-footer}$if(book)$
\deftripstyle{ChapterStyle}{}{}{}{}{\pagemark}{}
\renewcommand*{\chapterpagestyle}{ChapterStyle}
$endif$$if(page-background)$
\backgroundsetup{
scale=1,
color=black,
opacity=$if(page-background-opacity)$$page-background-opacity$$else$0.2$endif$,
angle=0,
contents={%\includegraphics[width=\paperwidth,height=\paperheight]{$page-background$}}%
}
$endif$
$endif$
$endif$%%
%% end added
%%\begin{document}%%
%% begin titlepage
%%
$if(beamer)$
$else$
$if(titlepage)$
\begin{titlepage}
$if(titlepage-background)$
\newgeometry{top=2cm, right=4cm, bottom=3cm, left=4cm}
$else$
\newgeometry{left=6cm}
$endif$
$if(titlepage-color)$
\definecolor{titlepage-color}{HTML}{$titlepage-color$}
\newpagecolor{titlepage-color}\afterpage{\restorepagecolor}
$endif$
$if(titlepage-background)$
\tikz[remember picture,overlay] \node[inner sep=0pt] at (current page.center){\includegraphics[width=\paperwidth,height=\paperheight]{$titlepage-background$}};
$endif$
\newcommand{\colorRule}[3][black]{\textcolor[HTML]{#1}{\rule{#2}{#3}}}
\begin{flushleft}
\noindent
\\[-1em]
\color[HTML]{$if(titlepage-text-color)$$titlepage-text-color$$else$5F5F5F$endif$}
\makebox[0pt][l]{\colorRule[$if(titlepage-rule-color)$$titlepage-rule-color$$else$435488$endif$]{1.3\textwidth}{$if(titlepage-rule-height)$$titlepage-rule-height$$else$4$endif$pt}}
\par
\noindent$if(titlepage-background)$
% The titlepage with a background image has other text spacing and text size
{\setstretch{2}\vfill\vskip -8em\noindent {\huge \textbf{\textsf{$title$}}}$if(subtitle)$\vskip 1em{\Large \textsf{$subtitle$}}$endif$\vskip 2em\noindent {\Large \textsf{$for(author)$$author$$sep$, $endfor$} \vskip 0.6em \textsf{$date$}}\vfill
}
$else$
{\setstretch{1.4}\vfill\noindent {\huge \textbf{\textsf{$title$}}}$if(subtitle)$\vskip 1em{\Large \textsf{$subtitle$}}$endif$\vskip 2em\noindent {\Large \textsf{$for(author)$$author$$sep$, $endfor$}}\vfill
}
$endif$$if(titlepage-logo)$
\noindent
\includegraphics[width=$if(logo-width)$$logo-width$$else$35mm$endif$, left]{$titlepage-logo$}
$endif$$if(titlepage-background)$
$else$
\textsf{$date$}
$endif$
\end{flushleft}
\end{titlepage}
\restoregeometry
\pagenumbering{arabic}
$endif$
$endif$%%
%% end titlepage
%%$if(has-frontmatter)$
\frontmatter
$endif$
$if(title)$
$if(beamer)$
\frame{\titlepage}
% don't generate the default title
% $else$
% \maketitle
$endif$
$if(abstract)$
\begin{abstract}
$abstract$
\end{abstract}
$endif$
$endif$$if(first-chapter)$
\setcounter{chapter}{$first-chapter$}
\addtocounter{chapter}{-1}
$endif$$for(include-before)$
$include-before$$endfor$
$if(toc)$
$if(toc-title)$
\renewcommand*\contentsname{$toc-title$}
$endif$
$if(beamer)$
\begin{frame}[allowframebreaks]
$if(toc-title)$\frametitle{$toc-title$}
$endif$\tableofcontents[hideallsubsections]
\end{frame}
$if(toc-own-page)$
\newpage
$endif$
$else$
{
$if(colorlinks)$
\hypersetup{linkcolor=$if(toccolor)$$toccolor$$else$$endif$}
$endif$
\setcounter{tocdepth}{$toc-depth$}
\tableofcontents
$if(toc-own-page)$
\newpage
$endif$
}
$endif$
$endif$
$if(lof)$
\listoffigures
$endif$
$if(lot)$
\listoftables
$endif$
$if(linestretch)$
\setstretch{$linestretch$}
$endif$
$if(has-frontmatter)$
\mainmatter
$endif$
$body$$if(has-frontmatter)$
\backmatter
$endif$
$if(natbib)$
$if(bibliography)$
$if(biblio-title)$
$if(has-chapters)$
\renewcommand\bibname{$biblio-title$}
$else$
\renewcommand\refname{$biblio-title$}
$endif$
$endif$
$if(beamer)$
\begin{frame}[allowframebreaks]{$biblio-title$}\bibliographytrue
$endif$\bibliography{$for(bibliography)$$bibliography$$sep$,$endfor$}
$if(beamer)$
\end{frame}
$endif$$endif$
$endif$
$if(biblatex)$
$if(beamer)$
\begin{frame}[allowframebreaks]{$biblio-title$}\bibliographytrue\printbibliography[heading=none]
\end{frame}
$else$
\printbibliography$if(biblio-title)$[title=$biblio-title$]$endif$
$endif$$endif$
$for(include-after)$
$include-after$$endfor$
\end{document}