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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 $NF'})
}
git_dirty() {
st=$(/usr/bin/git status 2>/dev/null | tail -n 1)
if [[ $st == "" ]]
then
echo ""
else
if [[ $st == "nothing to commit (working directory clean)" ]]
then
echo "on %{$fg_bold[green]%}$(git_prompt_info)%{$reset_color%}"
else
echo "on %{$fg_bold[red]%}$(git_prompt_info)%{$reset_color%}"
fi
fi
}
git_prompt_info () {
ref=$(/usr/bin/git symbolic-ref HEAD 2>/dev/null) || return
# echo "(%{\e[0;33m%}${ref#refs/heads/}%{\e[0m%})"
echo "${ref#refs/heads/}"
}
unpushed () {
/usr/bin/git cherry -v @{upstream} 2>/dev/null
}
need_push () {
if [[ $(unpushed) == "" ]]
then
echo " "
else
echo " with %{$fg_bold[magenta]%}unpushed%{$reset_color%} "
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=$'\n$(rb_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
}
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