latex-include 0.1.1rc1

Resolve \include and \input commands in a LaTeX document as LaTeX does

LaTeX Include

Resolve \include and \input commands in a LaTeX document as LaTeX does.

Some LaTeX tools like for example latexdiff cannot resolve \include and \input commands. This package resolves \include and \input creating a single LaTeX document that replaces the commands with the included files.

According to the LaTeX specification \input is recursively replaced by the included files. Opposed to that \include is only resolved one level deep and if the preamble contains an \includeonly command then only the include files listed in \includeonly are replaced. Other \include commands are ignored. This package considers this specification.

Documentation

Complete documentation is available on Read the Docs.

Changelog

See CHANGELOG.md

Installation

To use latex-include as executable script install it with pip or pipx:

pip(x) install latex-include

To use latex-include within Python import it with hyphen replaces by underscore:

import latex_include

Usage

As command line tool

After installation with pip or pipx (see above) the command latex-include is available.

Calling latex-include --help reproduces the following help text:

usage: latex-include [-h] -i INPUT [-o OUTPUT] [-w]

Resolve input/include commands in a LaTeX file to a single file

options:
  -h, --help            show this help message and exit
  -i INPUT, --input INPUT
                        Main LaTeX file to resolve
  -o OUTPUT, --output OUTPUT
                        Output file, default is stdout
  -w, --overwrite       Silently overwrite existing diff (default: False)
  --version             Show version number and exit

Note, that stdin cannot be used for input, because we need the directory of the input file to find included files.

As Python package

The packge provides the following functions:

• latexInclude receives an open input and an open output text stream resolving the inclusion commands in the input to create the output.
• latexIncludeFiles receives an input file path and optionally an output file path. It opens the files and calls latexInclude with them. If the output argument is omitted output will be printed to stdout.

For details how to call these functions see reference documentation on Read the Docs or generate documentation locally as described below.

Contributing

Create issues or a pull requests to point out bugs or improvements.

We use uv as development and packaging tool so you may use uv sync to create a virtual environment with all required packages and execute the scripts with uv run. Likely poetry will work as well.

When contributing a pull request please check these points in addition to your tests:

• Add a short description in Changelog under Next
• Does the documentation still build and documents your changes?

Documentation is built with MkDocs. Call uv run mkdocs build --clean from the base directory and open site/index.html in a browser to check the results. You may use the MKDocs server to see your doc changes live (note: opposed to the MkDocs documentation you have to give option --livereload besides --watch to make it work).