libinclude
It is a shell library to import other shell scripts as libraries.
... in python.
To ensure the usability of the libraries across different OS and/or software configurations, libinclude provides some features to be utilized in the libraries. One can define dependencies with 3ed party programs, which will be checked while importing and returns a meaningful error message if not met. To adopt the library to different environments, conditional comments provide the possibility to include code blocks depending on defined conditions, or run code on file inclusion.