Enable git bash completion in OS X
October 16, 2011
Before proceeding, ensure that you have Xcode installed. This is a Homebrew requirement.
ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)" brew install git bash-completion
Now edit your ~/.bash_profile
and add the following:
if [ -f `brew --prefix`/etc/bash_completion ]; then . `brew --prefix`/etc/bash_completion fi