Is it possible to manage multiple repositories coherently?

Question

I have a collection of git repositories that are independently versioned but related to one another. For example, when adding a feature I may have to add functionality to a

Answer 1

You can use the repo tool: https://gerrit.googlesource.com/git-repo/

• set the same branch on multiple projects
• view state of multiple repositories (branches, unmerged commits) with one command
• manage a set of repositories (clone, sync, etc) with manifest files
• lots of other cool stuff