mepo is a tool, written in Python3, to manage (m)ultiple git r(epo)sitories, by attempting to create an illusion of a 'single repository' for multi-repository projects. Please see the Wiki for examples of mepo workflows.

To install mepo using pip, run the following command:

pip install mepo

You can install mepo using the uv package manager. To do so, run the following command:

uv install mepo

If you'd like to run mepo without installing it, you can use uvx to run it directly:

uvx mepo

Using Homebrew, you can install mepo by installing from the gmao-si-team tap:

brew install gmao-si-team/packages/mepo

This is equivalent to running:

brew tap gmao-si-team/packages
brew install mepo

Mepo is also available via spack as a package. To install mepo using spack, run the following command:

spack install mepo

If you try to use mepo v2.x within a mepo v1.x repository, you will get an warning message:

Detected mepo1 style state
Run <mepo update-state> to permanently convert to mepo2 style

To update your repository to work with mepo v2.x, you can run the following command:

mepo update-state

and it will convert the repository from mepo v1 pickle-state to mepo v2 json-state.

For more about the possible mepo commands, please see the Mepo Commands wiki page.

The SI Team has made a PowerPoint about mepo that can be found here.

Please check out our contributing guidelines.

All files are currently licensed under the Apache-2.0 license, see LICENSE.

Previously, the code was licensed under the NASA Open Source Agreement, Version 1.3.