Make Git Love Terminal

Note to self

Again, a quick one just to remind my self...

#
#Let's make CLI play sweetness with git.
# Git branch in prompt.
function parse_git_dirty { if [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]]; then
 echo "*"
 elif (( $(git status 2> /dev/null | grep 'Your branch is ahead of' | wc -l) != 0 )); then
 echo "+"
 fi
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}
export PS1='\u@\h \[\033[1;33m\]\w\[\033[0m\]$(parse_git_branch)$ '

List of backslash scaped special character: