cleaning up prompt

zsh/prompt.zsh

@@ -1,6 +1,4 @@
 autoload colors && colors
-# cheers, @ehrenmurdick
-# http://github.com/ehrenmurdick/config/blob/master/zsh/prompt.zsh
 
 git_branch() {
   echo $(/usr/bin/git symbolic-ref HEAD 2>/dev/null | awk -F/ {'print $NF'})
@@ -21,17 +19,17 @@ git_dirty() {
   fi
 }
 
-git_prompt_info () {
+git_prompt_info() {
  ref=$(/usr/bin/git symbolic-ref HEAD 2>/dev/null) || return
 # echo "(%{\e[0;33m%}${ref#refs/heads/}%{\e[0m%})"
  echo "${ref#refs/heads/}"
 }
 
-unpushed () {
+unpushed() {
   /usr/bin/git cherry -v @{upstream} 2>/dev/null
 }
 
-need_push () {
+need_push() {
   if [[ $(unpushed) == "" ]]
   then
     echo " "
@@ -40,45 +38,9 @@ need_push () {
   fi
 }
 
-rb_prompt(){
-  if $(which rbenv &> /dev/null)
-  then
-      echo "%{$fg_bold[yellow]%}$(rbenv version | awk '{print $1}')%{$reset_color%}"
-    else
-      echo ""
-  fi
-}
-
-# This keeps the number of todos always available the right hand side of my
-# command line. I filter it to only count those tagged as "+next", so it's more
-# of a motivation to clear out the list.
-todo(){
-  if $(which todo.sh &> /dev/null)
-  then
-    num=$(echo $(todo.sh ls +next | wc -l))
-    let todos=num-2
-    if [ $todos != 0 ]
-    then
-      echo "$todos"
-    else
-      echo ""
-    fi
-  else
-    echo ""
-  fi
-}
-
 directory_name(){
   echo "%{$fg_bold[cyan]%}%1/%\/%{$reset_color%}"
 }
 
-export PROMPT=$'$(rb_prompt) in $(directory_name) $(git_dirty)$(need_push)\n› '
+export PROMPT=$'in $(directory_name) $(git_dirty)$(need_push)\n➜ '
 
-set_prompt () {
-  export RPROMPT="%{$fg_bold[cyan]%}$(todo)%{$reset_color%}"
-}
-
-precmd() {
-  title "zsh" "%m" "%55<...<%~"
-  set_prompt
-}