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dotfiles/zsh/prompt.zsh

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autoload colors && colors
# Using git from Homebrew instead of default one
git=/usr/local/bin/git
git_branch() {
echo $($git symbolic-ref HEAD 2>/dev/null | awk -F/ {'print $NF'})
}
git_dirty() {
st=$($git status 2>/dev/null | tail -n 1)
if [[ $st == "" ]]
then
echo ""
else
if [[ "$st" =~ ^nothing ]]
then
echo " %F{002}($(git_prompt_info))%f"
else
echo " %F{001}($(git_prompt_info))%f"
fi
fi
}
git_need_commit() {
git diff --stat 2>/dev/null | awk -F',' '/files? changed/ { lc += $2 + $3 } END {
if (lc > 100) print "\n%F{005}Y U NO COMMIT!?%f"
}'
}
git_prompt_info () {
ref=$($git symbolic-ref HEAD 2>/dev/null) || return
echo "${ref#refs/heads/}"
}
unpushed () {
$git cherry -v @{upstream} 2>/dev/null
}
need_push () {
if [[ $(unpushed) == "" ]]
then
echo ""
else
echo " %F{005}↑↑%f"
fi
}
rb_prompt(){
if $(which rbenv &> /dev/null)
then
echo "%F{004%}$(rbenv version | awk '{print $1}')%f"
else
echo ""
fi
}
current_time(){
echo 'date +"%d.%m.%Y %H:%M:%S"'
}
directory_name(){
echo "%F{003%}%1/%\%f"
}
export PROMPT=$'\n$(directory_name)$(git_dirty)$(need_push)$(git_need_commit) '
set_prompt () {
export RPROMPT="$(rb_prompt)"
}
precmd() {
title "zsh" "%m" "%55<...<%~"
set_prompt
}