zsh theme

gistfile1.sh

function loadavg_info() {
    local -h one five fifteen rest
    read one five fifteen rest < /proc/loadavg
    print "$one $five $fifteen"
}

function prompt_char {
    if [[ `whoami` == 'root' ]]; then
        print "#"
    else
        print "\$"
    fi
}

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 [[ -n $(git status -s 2> /dev/null) ]]
	then
		echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
	else
		echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
	fi
}

PROMPT_HOST="%{$fg_bold[green]%}(%n%{$reset_color%}@%{$fg_bold[green]%}%m)%{$reset_color%}"
PROMPT_DATE="%{$fg[blue]%}[%*]%{$reset_color%}"
PROMPT_INPUT="%{$fg[blue]%}-> %{$fg_bold[blue]%}$(prompt_char)%{$reset_color%}"
PROMPT_PATH="%{$fg[white]%}[%~]%{$reset_color%}"
PROMPT_LOADAVG="%{$fg[magenta]%}[$(loadavg_info)]%{$reset_color%}"

PROMPT='$PROMPT_HOST $PROMPT_PATH $PROMPT_DATE $PROMPT_LOADAVG $(git_prompt_info)
$PROMPT_INPUT '

ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[green]%}[git:"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$fg[green]%}]%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY=" %{$fg_bold[red]%}✘%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_UNTRACKED=" %{$fg_bold[red]%}±%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN=" %{$fg_bold[green]%}✔%{$reset_color%}"

#  vim: set ts=8 sw=4 ft=zsh :