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dotfiles/zsh/prompt.zsh

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2013-01-19 13:18:29 +00:00
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 [[ $st == "nothing to commit (working directory clean)" ]]
then
echo " %{$fg_bold[green]%}($(git_prompt_info))%{$reset_color%}"
else
echo " %{$fg_bold[red]%}($(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 [[ $(unpushed) == "" ]]
then
echo ""
else
echo " %{$fg_bold[magenta]%}➠%{$reset_color%}"
fi
}
rb_prompt(){
if $(which rbenv &> /dev/null)
then
echo "%{$fg_bold[cyan]%}$(rbenv version | awk '{print $1}')%{$reset_color%}"
else
echo ""
fi
}
current_time(){
echo 'date +"%d.%m.%Y %H:%M:%S"'
}
directory_name(){
echo "%{$fg_bold[blue]%}%1/%\%{$reset_color%}"
}
export PROMPT=$'\n$(directory_name)$(git_dirty)$(need_push) '
set_prompt () {
export RPROMPT="$(rb_prompt)"
}
precmd() {
title "zsh" "%m" "%55<...<%~"
set_prompt
}