.bashrc customization to show computer name, current directory path, and current git branch

bashrc_customizations

#Add this to the bottom of your .bashrc file and run source ~/.bashrc
#thanks to 
#http://www.ibm.com/developerworks/linux/library/l-tip-prompt/ and 
#http://martinfitzpatrick.name/article/add-git-branch-name-to-terminal-prompt-mac/

# Git branch in prompt.
parse_git_branch() {

    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'

}
export PS1="\u \[\e[30;1m\]\w \[\e[0m\]\[\033[32m\]\$(parse_git_branch)\[\033[00m\] $ "