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#!/bin/bash
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source ~/.config/config.env
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weatherreport="${XDG_CACHE_HOME:-$HOME/.local/share}/weatherreport"
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weatherreportjson="${XDG_CACHE_HOME:-$HOME/.local/share}/weatherreportjson"
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WCODES=(
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["113"]="^c#ebcb8b^ "
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["116"]="^c#ebcb8b^杖"
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["119"]="^c#ffffff^摒"
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["122"]="^c#ffffff^ "
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["143"]="^c#ffffff^ "
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["176"]="^c#81a1c1^ "
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["179"]="^c#81a1c1^ "
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["182"]="^c#81a1c1^ "
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["185"]="^c#81a1c1^ "
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["200"]="^c#81a1c1^ "
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["227"]="^c#ffffff^ "
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["230"]="^c#ffffff^ "
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["248"]="^c#ffffff^ "
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["260"]="^c#ffffff^ "
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["263"]="^c#81a1c1^ "
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["266"]="^c#81a1c1^ "
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["281"]="^c#81a1c1^ "
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["284"]="^c#81a1c1^ "
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["293"]="^c#81a1c1^ "
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["296"]="^c#81a1c1^ "
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["299"]="^c#81a1c1^ "
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["302"]="^c#81a1c1^ "
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["305"]="^c#81a1c1^ "
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["308"]="^c#81a1c1^ "
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["311"]="^c#81a1c1^ "
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["314"]="^c#81a1c1^ "
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["317"]="^c#81a1c1^ "
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["320"]="^c#ffffff^ "
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["323"]="^c#81a1c1^ "
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["326"]="^c#81a1c1^ "
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["329"]="^c#ffffff^ "
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["332"]="^c#ffffff^ "
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["335"]="^c#81a1c1^ "
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["338"]="^c#ffffff^ "
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["350"]="^c#81a1c1^ "
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["353"]="^c#81a1c1^ "
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["356"]="^c#81a1c1^ "
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["359"]="^c#81a1c1^ "
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["362"]="^c#81a1c1^ "
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["365"]="^c#81a1c1^ "
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["368"]="^c#81a1c1^ "
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["371"]="^c#81a1c1^ "
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["374"]="^c#81a1c1^ "
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["377"]="^c#81a1c1^ "
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["386"]="^c#81a1c1^ "
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["389"]="^c#81a1c1^ "
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["392"]="^c#81a1c1^ "
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["395"]="^c#81a1c1^ "
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)
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getforecast() { curl -sf "wttr.in/$LOCATION" > "$weatherreport" || exit 1 ;}
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getforecastjson() { curl -sf "wttr.in/$LOCATION?format=j1" > "$weatherreportjson" || exit 1 ;}
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# Some very particular and terse stream manipulation. We get the maximum
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# precipitation chance and the daily high and low from the downloaded file and
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# display them with coresponding emojis.
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showweather() {
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data=$(jq -r ".weather|.[0]|.hourly|.[$(expr $(date '+%H') / 4)]|.FeelsLikeC,.chanceofrain,.chanceofsnow,.WindGustKmph,.weatherCode" "$weatherreportjson")
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data=$(echo -ne $(echo $data | cut -d' ' -f 1-4)" ${WCODES[$(echo $data | cut -d' ' -f 5)]}")
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echo $data | awk -F' ' '{
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if ($4 > 30)
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print "^c#ffffff^ ^d^" $4 "kh "$5 " ^d^ " $1 "°C"
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else if ($2 < $3)
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print "^c#ffffff^ ^d^" $3 "% "$5 " ^d^ " $1 "°C"
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else
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print "^c#81a1c1^ ^d^" $2 "% " $5 " ^d^ " $1 "°C"}'
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}
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case $BLOCK_BUTTON in
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1) setsid -f st -c weather -n weather -e less -Srf "$weatherreport" ;;
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2) getforecast && showweather && kill -50 $(pidof dwmblocks) ;;
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3) notify-send " Weather module" "\- Left click for full forecast.
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- Middle click to update forecast.
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: Chance of rain/snow
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ﰕ: Daily low
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滛: Daily high" ;;
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6) "$TERMINAL" -e "$EDITOR" "$0" ;;
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esac
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# The test if our forcecast is updated to the day. If it isn't download a new
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# weather report from wttr.in with the above function.
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[ "$(date -r "$XDG_CACHE_HOME/weatherreport" "+%d-%m-%Y")" = "$(date '+%d-%m-%Y')" ] ||
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getforecast
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[ "$(date -r "$XDG_CACHE_HOME/weatherreportjson" "+%d-%m-%Y %H")" = "$(date '+%d-%m-%Y %H')" ] ||
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getforecastjson
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showweather
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