tikz-trackschematic/src/tikz-trackschematic.sty

%% symbol library for TikZ track schematics
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% Copyright (c) 2018 - 2021, Martin Scheidt (ISC license)
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% Permission to use, copy, modify, and/or distribute this file for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
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\NeedsTeXFormat{LaTeX2e}%
\ProvidesPackage{tikz-trackschematic}[2021/01/02 tikz-trackschematic]%
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% Package options
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\RequirePackage{tikz,xkeyval,etoolbox}%
\newtoggle{development}%
\DeclareOptionX{dev}[\settoggle{development}{false}]{\settoggle{development}{true}}
\ProcessOptionsX
%
\settoggle{development}{true}

\iftoggle{development}{%
  \PackageInfo{tikz-trackschematic}{development mode}%
  %
  \IfFileExists{tikz-trackschematic-dev.sty}{%
    \usetikzlibrary{trackschematic-dev.topology}%
    \usetikzlibrary{trackschematic-dev.trafficcontrol}%
    \usetikzlibrary{trackschematic-dev.vehicles}%
    \usetikzlibrary{trackschematic-dev.constructions}%
    \usetikzlibrary{trackschematic-dev.electrics}%
    \usetikzlibrary{trackschematic-dev.measures}%
    \usetikzlibrary{trackschematic-dev.symbology}%
    \usetikzlibrary{trackschematic-dev}%
  }{%
    \PackageError{tikz-trackschematic}{development mode not available}{execute the dev-install.sh script provided by the package repository}%
  }%
}{%
  \usetikzlibrary{trackschematic.topology}%
  \usetikzlibrary{trackschematic.trafficcontrol}%
  \usetikzlibrary{trackschematic.vehicles}%
  \usetikzlibrary{trackschematic.constructions}%
  \usetikzlibrary{trackschematic.electrics}%
  \usetikzlibrary{trackschematic.measures}%
  \usetikzlibrary{trackschematic.symbology}%
}%
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\endinput%
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