User Segments

Did you come up with a cool segment that isn't yet ready to contribute to the the powerlevel9k codebase, but that you still want to share? Put them here!

WiFi on OSX

POWERLEVEL9K_CUSTOM_WIFI_SIGNAL="zsh_wifi_signal"
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL_BACKGROUND="blue"
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL_FOREGROUND="yellow"

zsh_wifi_signal(){
        local output=$(/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport -I) 
        local airport=$(echo $output | grep 'AirPort' | awk -F': ' '{print $2}')

        if [ "$airport" = "Off" ]; then
                local color='%F{yellow}'
                echo -n "%{$color%}Wifi Off"
        else
                local ssid=$(echo $output | grep ' SSID' | awk -F': ' '{print $2}')
                local speed=$(echo $output | grep 'lastTxRate' | awk -F': ' '{print $2}')
                local color='%F{yellow}'

                [[ $speed -gt 100 ]] && color='%F{green}'
                [[ $speed -lt 50 ]] && color='%F{red}'

                echo -n "%{$color%}$ssid $speed Mb/s%{%f%}" # removed char not in my PowerLine font 
        fi
}