cd to the project root (identified by the presence of a SCM directory, like .git, or .bzr)

Install

Put something like this in your .zshrc/.bashrc:

. /path/to/rooter.zsh (for the zsh version)
. /path/to/rooter.sh (for the bash version)

This installs the cdr command for use.

Use

$ pwd
/home/yeban/drizzle/drizzle/libdrizzle-2.0/libdrizzle
$ cdr
$ pwd
/home/yeban/src/drizzle/drizzle

Todo

1. Make it compatible with Bash.
2. Make it more efficient? Currently, it iterates over each ancestral directory looking for a known SCM directory. Is there a better way?