Description
Hello,
a good number of LaTeX packages which are on the CTAN (https://ctan.org/) registry are hosted on GitHub including the LaTeX3 Project and LaTeX2e itself. It would be good if dependencies could also be tracked on GitHub.
While used for typesetting, LaTeX (though the underlying TeX) is a full tuning complete programming language with a large open source community providing many packages extending (La)TeX for several decades.
Similar to the requirements.txt of Python, there can be a DEPENDS.txt file for LaTeX packages describing the required dependencies.
The file simply lists the packages (without version) and allows a prefix 'hard', 'soft' or 'package'. Soft dependencies are for conditional features, e.g. only enabled through package options.
The format is defined at https://tug.org/texlive/pkgcontrib.html#deps.
An example can be found at: https://github.com/MartinScharrer/adjustbox/blob/main/DEPENDS.txt
e.g. adjustbox depends hard on collectbox as well as soft on ifoddpage and storebox