snippet.txt

# Bash prompt showing current git branch & marking if dirty: 
# Based on http://henrik.nyh.se/2008/12/git-dirty-prompt 

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}

function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}

export PS1=$(echo "$PS1" | sed 's/\\w/\\w\\[\\033[35m\\]$(parse_git_branch)\\[\\033[0m\\]/g')