addtoluatexpath

The addtoluatexpath package provides a convenient way to add input and Lua package paths in your document. You may want this package, for example, if a .cls or .sty file is located a network or cloud storage drive.

Usage

• You can either pass the comma-separated paths via package options like \RequirePackage[path1,path2]{addtoluatexpath} in pre-amble,

or by using the macro \addtoluatexpath{path1,path2} after the package has been loaded.

• If you wish to include first-level sub-directories as well as a path, inlcude a /* at the end of the path. eg. \RequirePackage[C:/Users/me/Desktop/*]{addtoluatexpath} adds your Desktop and all folders in the desktop to path.
• If you wish to include all nested sub-directories of all levels, include a /** at the end of the path.
• If you want to add to Lua path (package.path) only, include notex=true in the argument.
• If you want to add to tex input path only, include nolua=true in the argument.

Note

This package appends to the package.path Lua variable and the \input@path command (it first uses \providecommand to intialize it). Lua files in the added paths can then added via require'fileinpath1'; however loadfile and dofile still require the full path. graphicx internally uses \input@path as a default list of the paths; therefore, paths specified by this package will also include graphics if the graphicx package is loaded after paths are set. However, if \graphicspath{} is used after paths are added by this package, graphics search paths will not use \input@path, omitting the paths you added with this package.

Dependencies

luacode, luakeys, penlight (only if using * in paths)

Repo & Contact

• https://github.com/kalekje/addtoluatexpath

• kalekje@gmail.com

License

Copyright (C) 2023 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.