My ZSH theme

whatisinternet.zsh-theme

local ret_status="%(?:%{$fg_bold[green]%}➜ :%{$fg_bold[green]%}➜ %s)"

function collapse_pwd {
    echo $(pwd | sed -e "s,^$HOME,~,")
}

function prompt_char {
    git branch >/dev/null 2>/dev/null && echo '±' && return
    hg root >/dev/null 2>/dev/null && echo '☿' && return
    echo '○'
}


function battery_charge {
	
	if which acpi &> /dev/null; then
        local BATTSTATE="$(acpi -b)"
        local BATTPRCNT="$(echo ${BATTSTATE[(w)4]}|sed -r 's/(^[0-9]+).*/\1/')"
        local BATTSTATUS="$(echo ${BATTSTATE[(w)3]})"
        if [[ "${BATTSTATUS}" = "Discharging," ]]; then
            if [[ -z "${BATTPRCNT}" ]]; then
                PR_BATTERY=""
            elif [[ "${BATTPRCNT}" -lt 15 ]]; then
                PR_BATTERY=" with ${fg[red]%}${fg[red]}batt:${BATTPRCNT}%%"
            elif [[ "${BATTPRCNT}" -lt 60 ]]; then
                PR_BATTERY=" with ${fg[red]%}${fg[yellow]}${BATTPRCNT}%%"
            elif [[ "${BATTPRCNT}" -lt 100 ]]; then
                PR_BATTERY=" with ${fg[red]%}${fg[green]}${BATTPRCNT}%%"
            else
                PR_BATTERY=""
 
            fi  
        else
            PR_BATTERY=""
        fi  
    fi 
    echo ${PR_BATTERY}
}

function virtualenv_info {
    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
}

PROMPT='%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%}$(battery_charge)%{$reset_color%} in %{$fg_bold[green]%}$(collapse_pwd)%{$reset_color%}$(hg_prompt_info)$(git_prompt_info)$(virtualenv_info)
$(prompt_char) '

#RPROMPT='$(battery_charge)'

ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%}!"
ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[green]%}?"
ZSH_THEME_GIT_PROMPT_CLEAN=""