Uses the OpenWeatherMap to get an emoji based on the current weather // OpenWeaterMap emoji matcher in ruby.

openweather_emoji.rb

OPENWEATHER_APIKEY = ""           # TODO add your apikey here
lat = "49.868183"                 # latitude of the city you want to get the weather from
lon = "8.626288499"               # longitude of the city you want to get the weather from

def getWeatherEmoji(weatherID)

    # Openweathermap Weather codes and corressponding emojis
    thunderstorm = "\u{1F4A8}"    # Code: 200's, 900, 901, 902, 905
    drizzle = "\u{1F4A7}"         # Code: 300's
    rain = "\u{02614}"            # Code: 500's
    snowflake = "\u{02744}"       # Code: 600's snowflake
    snowman = "\u{026C4}"         # Code: 600's snowman, 903, 906
    atmosphere = "\u{1F301}"      # Code: 700's foogy
    clearSky = "\u{02600}"        # Code: 800 clear sky
    fewClouds = "\u{026C5}"       # Code: 801 sun behind clouds
    clouds = "\u{02601}"          # Code: 802-803-804 clouds general
    hot = "\u{1F525}"             # Code: 904
    defaultEmoji = "\u{1F300}"    # default emojis

    if (weatherID = weatherID.to_s)
        if weatherID.chars.first == '2' or weatherID == '900' or weatherID == '901' or weatherID == '902' or weatherID == '905'
            return thunderstorm
        elsif weatherID.chars.first == '3'
            return drizzle
        elsif weatherID.chars.first == '5'
            return rain
        elsif weatherID.chars.first == '6' or weatherID == '903' or weatherID == '906'
            return snowflake + ' ' + snowman
        elsif weatherID.chars.first == '7'
            return atmosphere
        elsif weatherID == '800'
            return clearSky
        elsif weatherID == '801'
            return fewClouds
        elsif weatherID == '802' or weatherID == '803' or weatherID == '803'
            return clouds
        elsif weatherID == '904'
            return hot
        else
            return defaultEmoji
        end
    else
        return defaultEmoji
    end
  end

weatherUrl = "http://api.openweathermap.org/data/2.5/weather?lat="+lat+"&lon="+lon+"&appid="+OPENWEATHER_APIKEY
weather = HTTParty.get(weatherUrl)
puts weather['weather'][0]['description'] + ' ' + getWeatherEmoji(weather['weather'][0]['id'])

sed -i "s/803'\$/804'/" openweather_emoji.rb