#!/bin/sh # Displays todays precipication chance (☔) and daily low (🥶) and high (🌞). # Usually intended for the statusbar. # If we have internet, get a weather report from wttr.in and store it locally. # You could set up a shell alias to view the full file in a pager in the # terminal if desired. This function will only be run once a day when needed. # Options can be found at https://wttr.in/:help weatherreport="${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport" weatheremoji="${XDG_DATA_HOME:-$HOME/.local/share}/weatheremoji" url="wttr.in/Karlsruhe" opt="?F" emojiopt="?format=1" convertemoji() { sed -i ' s/☀️// s/☁️// s/⛅️// s/⛈// s/✨// s/❄️// s/🌦// s/🌧// s/🌨// s/🌩// s/🌫// ' ${weatheremoji} } getforecast() { curl -sf "$url$opt" > "$weatherreport" && curl -sf "$url$emojiopt" > "$weatheremoji" || exit 1 ;} # Some very particular and terse stream manipulation. We get the maximum # precipitation chance and the daily high and low from the downloaded file and # display them with coresponding emojis. showweather() { emoji=$(cat $weatheremoji) && printf "%s" "$(sed '16q;d' "$weatherreport" | grep -wo "[0-9]*%" | sort -rn | sed "s/^/ ${emoji:0:1} /g;1q" | tr -d '\n')" sed '13q;d' "$weatherreport" | grep -o "m\\([-+]\\)*[0-9]\\+" | sed 's/+//g' | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print "  " $1 "°"," " $2 "°"}' ;} case $BLOCK_BUTTON in 1) setsid -f "$TERMINAL" -e less -Srf "$weatherreport" ;; 2) getforecast && showweather ;; 3) notify-send " Weather module" "\- Left click for full forecast. - Middle click to update forecast. ${emoji}: Chance of rain/snow : Daily low : Daily high" ;; 6) "$TERMINAL" -e "$EDITOR" "$0" ;; esac # The test if our forcecast is updated to the day. If it isn't download a new # weather report from wttr.in with the above function. [ "$(stat -c %y "$weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] || getforecast && convertemoji showweather