bash completion for git for Mac OSX

BashGitCompletionForMac

# /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
# brew install bash-completion git git-extras git-flow
# Then add the following snippet to your .bash_profile

if [ -f $(brew --prefix)/etc/bash_completion ]; then
  . $(brew --prefix)/etc/bash_completion
fi
if [ -d $(brew --prefix)/bin ]; then
  PATH=$(brew --prefix)/bin:$PATH
fi

parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
export PS1="\h:\W \u\$(parse_git_branch)\$ "