#!/bin/sh

CACHE_FILE="$HOME/.tmux/.weather_cache"
CACHE_TIME="$(stat -f %m "$CACHE_FILE")"
NOW_TIME=$(date +%s)
TIME_PASSED=$((NOW_TIME-CACHE_TIME))
if [ "$TIME_PASSED" -gt "1200" ]
then
    curl -m 2 -s "wttr.in/$WEATHER_CITY?format=%c%t" > "$CACHE_FILE"
fi
cat "$CACHE_FILE"