sorin-ionescu/oh-my-zsh — pull request #74 by ColinHebert (2012-03-30 07:52:01+00:00)
Title: Add different describe commands

Allows the user to change the describe command when looking for the current position in a git repo.

Add :
- `contains`, looking only for annotated tags after the current position
- `branch`, looking for any reference after the current position (current default)
- `describe`, looking for annotated tags before the current position
- `tags`, looking any tag before the current position