### インストール
$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

### .zshrcに追加
- Intel chip （x64/x86/x86-64） の場合
基本的にはそのままで良い

- M1 chip (ARM) の場合
$ echo 'eval $(/opt/homebrew/bin/brew shellenv)' >> ~/.zshrc
$ eval $(/opt/homebrew/bin/brew shellenv)

### rezshする
$ source ~/.zshrc
$ exec $SHELL -l

### 確認
$ brew --version
Homebrew 3.4.11

### インストール
$ brew install --cask visual-studio-code

### 確認
$ brew list | grep visual-studio-code
visual-studio-code

### インストール
$ brew install --cask mactex-no-gui

### rezsh（ここでrezshしておかないとlatexmkを認識してくれない場合があるっぽい）
$ exec $SHELL -l

### 確認
$ latexmk --version
Latexmk, John Collins, 7 Jan. 2023. Version 4.79

$ tlmgr --version
tlmgr revision 66457 (2023-03-08 00:07:12 +0100)
tlmgr using installation: /usr/local/texlive/2023
TeX Live (https://tug.org/texlive) version 2023

$ pdflatex --version
pdfTeX 3.141592653-2.6-1.40.25 (TeX Live 2023)
kpathsea version 6.3.5
Copyright 2023 Han The Thanh (pdfTeX) et al.
There is NO warranty.  Redistribution of this software is
covered by the terms of both the pdfTeX copyright and
the Lesser GNU General Public License.
For more information about these matters, see the file
named COPYING and the pdfTeX source.
Primary author of pdfTeX: Han The Thanh (pdfTeX) et al.
Compiled with libpng 1.6.39; using libpng 1.6.39
Compiled with zlib 1.2.13; using zlib 1.2.13
Compiled with xpdf version 4.04

{
  "latex-workshop.latex.tools": [
    {
      "name": "latexmk",
      "command": "latexmk",
      "args": [
        "-interaction=nonstopmode",
        "-e",
        "$latex=q/platex %O -synctex=1 -interaction=nonstopmode -file-line-error %S/",
        "-e",
        "$bibtex=q/pbibtex %O %B/",
        "-e",
        "$biber=q/biber %O --bblencoding=utf8 -u -U --output_safechars %B/",
        "-e",
        "$makeindex=q/mendex %O -o %D %S/",
        "-e",
        "$dvipdf=q/dvipdfmx %O -o %D %S/",
        "-norc",
        "-pdfdvi",
        "-halt-on-error",
        "-latex=platex",
        "%DOC%"
      ]
    }
  ],
  "latex-workshop.latex.recipes": [
    {
      "name": "latexmk (tex to PDF)",
      "tools": ["latexmk"]
    }
  ],
  "latex-workshop.message.latexlog.exclude": [".*"],
  "latex-workshop.view.pdf.viewer": "tab",
  "latex-workshop.latex.clean.subfolder.enabled": true,
  "latex-workshop.latex.autoClean.run": "onBuilt",
  "latex-workshop.latex.autoBuild.cleanAndRetry.enabled": true,
  "latex-workshop.latex.clean.method": "glob",
  "latex-workshop.latex.clean.fileTypes": [
    "*.aux",
    "*.bbl",
    "*.blg",
    "*.idx",
    "*.ind",
    "*.lof",
    "*.lot",
    "*.out",
    "*.toc",
    "*.acn",
    "*.acr",
    "*.alg",
    "*.glg",
    "*.glo",
    "*.gls",
    "*.ist",
    "*.fls",
    "*.log",
    "*.fdb_latexmk",
    "*.dvi",
    "*.synctex.gz"
  ]
}

\documentclass{jsarticle}

\begin{document}

Hello,\LaTeX!\\

\end{document}

$ brew install latexindent

{
  // 追加
  "[latex]": {
    "editor.tabSize": 4,
    "editor.defaultFormatter": "nickfode.latex-formatter",
    "editor.formatOnSave": true
  },
  "[bibtex]": {
    "editor.tabSize": 4
  }
}

\documentclass[a4paper]{article}
\ProvidesFile{hello.tex}[2023/02/25 v0.3 hello my workflow]
\makeatletter %!!!!!!!!!!!!!!!!!!!!!!!!! TeX code BEGIN

%--------------------------------------- engine check

%% \my@if@primitive
\def\my@if@primitive#1{%
  \edef\my@tmpa{\string#1}\edef\my@tmpb{\meaning#1}%
  \ifx\my@tmpa\my@tmpb \expandafter\@firstoftwo
  \else \expandafter \@secondoftwo \fi}

%% \my@engine : TeX engine type
\let\my@engine=k
\my@if@primitive\pdftexversion{\let\my@engine=P}{}
\my@if@primitive\OmegaVersion{\let\my@engine=o}{}
\my@if@primitive\luatexversion{\let\my@engine=L}{}
\my@if@primitive\XeTeXversion{\let\my@engine=X}{}
\my@if@primitive\kanjiskip{\let\my@engine=p}{}
\my@if@primitive\kchardef{\let\my@engine=u}{}
\my@if@primitive\ngbanner{\let\my@engine=A}{}
\my@if@primitive\jintercharskip{\let\my@engine=j}{}
\ifx u\my@engine
  \ifnum\ucs"3000="3000 \else \let\my@engine=p \fi
\fi

%% \ifmy@pdf
\newif\ifmy@pdf
\@tempcnta\z@
\my@if@primitive\pdfoutput{\@tempcnta\pdfoutput}{}
\my@if@primitive\outputmode{\@tempcnta\outputmode}{}
\ifnum\@tempcnta>\z@ \my@pdftrue \fi
\if X\my@engine \my@pdftrue \fi
\if A\my@engine \my@pdftrue \fi

%% LuaTeX variants
\if L\my@engine \ifx\luatexbanner\@undefined\else
  \ifx\luaescapestring\@undefined\else
    \ifcase\directlua{
      local s = "\luaescapestring{\luatexbanner}"
      if s:match("LuajitTeX") then tex.write("1")
      elseif s:match("HarfTeX") then tex.write("2")
      elseif s:match("LuaHBTeX") then tex.write("3")
      else tex.write("0")
      end}\relax
    \or \let\my@engine=I % LuajitTeX
    \or \let\my@engine=F % HarfTeX
    \or \let\my@engine=H % LuaHBTeX
    \fi
  \fi
\fi\fi

%% \my@lmodern
\if X\my@engine
  \IfFileExists{tulmr.fd}{%
    \expandafter\ifx\csname T@TU\endcsname\relax
      \input{tuenc.def}%
    \fi
    \def\my@lmodern{\fontencoding{TU}}}%
  {%else
    \input{eu1enc.def}%
    \def\my@lmodern{\fontencoding{EU1}}}%
  \g@addto@macro\my@lmodern{\fontfamily{lmr}\selectfont}
\fi

%%<+> \myEngineName
% Prints the name of the *LaTeX* engine in use.
\newcommand*\myEngineName{%
  \ifx P\my@engine
    \ifmy@pdf pdf\/\fi \LaTeX
  \else\ifx o\my@engine Lamed% forget about Lambda
  \else\ifx L\my@engine Lua\LaTeX
  \else\ifx I\my@engine Luajit\LaTeX
  \else\ifx F\my@engine Lua\LaTeX\ (on Harf\TeX)%
  \else\ifx H\my@engine Lua\LaTeX\ (on LuaHB\TeX)%
  \else\ifx X\my@engine \begingroup
      \my@lmodern X\kern-.125em\lower.5ex\hbox{\char"018E}%
      \kern-.075em\LaTeX
    \endgroup
  \else\ifx p\my@engine p\LaTeX
  \else\ifx u\my@engine up\LaTeX
  \else\ifx A\my@engine Ap\LaTeX
  \else\ifx j\my@engine
    \leavevmode\lower.5ex\hbox{J}\kern-.1em \LaTeX
  \else \LaTeX % good old...
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}

%--------------------------------------- dvips or dvipdfmx

%% \my@hedge
\def\my@hedge{2\paperwidth}

%% \my@ps
\def\my@ps#1{\special{ps:#1}}

%% \my@F
\def\my@F{gsave newpath F grestore 0 () gsave p grestore pop }

%% \my@dvips@or@pdf{<dvips>}{<dvipdfmx>}
\def\my@dvips@or@pdf#1#2{%
  \leavevmode
  \my@ps{currentpoint pop /F exch def}%
  \kern\my@hedge
  \my@ps{currentpoint pop \my@F sub /F exch def \my@F neg 0 translate}%
  \hb@xt@\z@{#1\hss}%
  \kern-\my@hedge \hb@xt@\z@{#2\hss}%
  \my@ps{\my@F 0 translate}}

%%<+> \myDviPsOrPdf{<trailer>}
% Would print either 'dvips' or 'dvipdfm' plus the trailer, according
% to the DVI driver actually in use. Note that the reference point
% does not advance.
\newcommand*\myDviPsOrPdf[1]{%
  \my@dvips@or@pdf{dvips#1}{dvipdfmx#1}}

%--------------------------------------- main

%%<+> \myWorkflowName{<trailer>}
\newcommand*\myWorkflowName[1]{%
  \myEngineName
  \ifmy@pdf #1%
  \else \space+\space \myDviPsOrPdf{#1}%
  \fi
  \par}% avoid the influence of zero-advance

\makeatother  %!!!!!!!!!!!!!!!!!!!!!!!!! TeX code END
\begin{document}
Hello, \myWorkflowName{!}
\end{document}