Weather

#!/usr/bin/env bash

# <xbar.title>Weather</xbar.title>
# <xbar.version>v0.0.0</xbar.version>
# <xbar.author>Richard Colley</xbar.author>
# <xbar.author.github>typerlc</xbar.author.github>
# <xbar.desc>Display local weather collected using darksky-weather (install from brew).</xbar.desc>
# <xbar.dependencies>darksky-weather,curl,jq</xbar.dependencies>
# <xbar.abouturl>https://github.com/typerlc/bitbar-weather/</xbar.abouturl>
# <xbar.image>https://github.com/typerlc/bitbar-weather/raw/master/weather_preview.png</xbar.image>

script_dir=$(dirname "$0")
script_name=$(basename "$0")
location_config="${script_dir:-.}/.$script_name.location"

# shellcheck source=/dev/null
[ -f "$location_config" ] && . "$location_config"

print_weather_icon() {
    case $1 in
        clear*) echo -n ☀️  ;;
        cloud*) echo -n ☁️ ;;
        fog|haze*|mist) echo -n 🌫 ;;
        partly-cloudy*) echo -n ⛅️ ;;
        rain) echo -n 🌧 ;;
        sleet|snow) echo -n 🌨 ;;
        thunderstorm) echo -n ⛈  ;;
        tornado) echo -n 🌪 ;;
        wind) echo -n 🌬 ;;
        *) echo -n "?" ;;
    esac
}

print_temperature() {
    temperature=$1
    units=$2
    case $units in
        celsius|si|ca|uk) unit_string=C ;;
        fahrenheit|us) unit_string=F ;;
        *) unit_string=C ;;
    esac
    echo -n "$temperature°$unit_string"
}


export PATH="/usr/local/bin:${PATH}"

[ -n "$LOCATION" ] && LOCATION_OPT=-l

WEATHER_DATA="$(weather -json "$LOCATION_OPT" "$LOCATION")"

LATITUDE=$(echo "$WEATHER_DATA" | jq -r '.latitude')
LONGITUDE=$(echo "$WEATHER_DATA" | jq -r '.longitude')
UNITS=$(echo "$WEATHER_DATA" | jq -r '.flags.units')

NOW_TEMP=$(echo "$WEATHER_DATA" | jq -r '.currently.temperature')
NOW_ICON=$(echo "$WEATHER_DATA" | jq -r '.currently.icon')

echo "$(print_weather_icon "$NOW_ICON")   $(print_temperature "$NOW_TEMP" "$UNITS")"
echo "---"
weather --hide-icon "$LOCATION_OPT" "$LOCATION" | sed 's/$/| trim=false/' | sed '/Rain chance:/{s/$/ font=Courier/;n;s/$/ font=Courier/;}'
echo "---"
echo "View details on web ...|href=https://darksky.net/forecast/$LATITUDE,$LONGITUDE/${UNITS}12"
echo "---"
echo "Refresh... | refresh=true"