# get the name of the branch we are on
 function git_prompt_info() {

   ref=$(git symbolic-ref HEAD 2> /dev/null) || return

   echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"

 }

 parse_git_dirty () {

   if [[ $((git status 2> /dev/null) | tail -n1) != "nothing to commit (working directory clean)" ]]; then

     echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
   else
     echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
   fi

 }

 #
 # Will return the current branch name
 # Usage example: git pull origin $(current_branch)
 #
 function current_branch() {
   ref=$(git symbolic-ref HEAD 2> /dev/null) || return
   echo ${ref#refs/heads/}
 }