tmux-powerline weather segment written in bash

weather_segment.bash

#!/bin/bash
declare -A tp_weather
tmp_tmp=$(mktemp -d);
tp_weather=(
    [location]="779063"
    [unit]="c"
    [tmp]="${tp_tmp}/weather"
    [update_secs]=600
);
(( $(( $(date "+%s") - $(stat -c "%Y" ${tp_weather[tmp]}) )) > 100)) && { 
    [[ $(curl --max-time 4 -s "http://weather.yahooapis.com/forecastrss?w=${tp_weather[location]}&u=${tp_weather[unit]}") =~ (.*)\<yweather\:forecast(.*)text=\"(.*)\"(.*)code=\"(.*)\"(.*)\/\>(.*) ]] && {
        echo ${BASH_REMATCH[5]};
    }
}