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# http://henrik.nyh.se/2008/12/git-dirty-prompt
# http://www.simplisticcomplexity.com/2008/03/13/show-your-git-branch-name-in-your-prompt/
# http://gist.github.com/47546
function parse_git_dirty {
git diff --quiet HEAD &>/dev/null
[[ $? == 1 ]] && echo "*"
}
function parse_git_branch {
local branch=$(__git_ps1 "%s")
[[ $branch ]] && echo "[$branch$(parse_git_dirty)]"
}
export PS1=$(echo "$PS1" | sed 's/\\w/\\w\\[\\033[35m\\]$(parse_git_branch)\\[\\033[0m\\]/g')

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