35 lines
1.5 KiB
Bash
Executable file
35 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
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# Displays todays precipication chance (☔) and daily low (🥶) and high (🌞).
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# Usually intended for the statusbar.
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# If we have internet, get a weather report from wttr.in and store it locally.
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# You could set up a shell alias to view the full file in a pager in the
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# terminal if desired. This function will only be run once a day when needed.
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weatherreport="${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport"
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getforecast() { curl -sf "wttr.in/$LOCATION" > "$weatherreport" || 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() { printf "%s" "$(sed '16q;d' "$weatherreport" |
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grep -wo "[0-9]*%" | sort -rn | sed "s/^/☔/g;1q" | tr -d '\n')"
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sed '13q;d' "$weatherreport" | grep -o "m\\([-+]\\)*[0-9]\\+" | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print " 🥶" $1 "°","🌞" $2 "°"}' ;}
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case $BLOCK_BUTTON in
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1) setsid -f "$TERMINAL" -e less -Srf "$weatherreport" ;;
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2) getforecast && showweather ;;
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3) notify-send "🌈 Weather module" "\- Left click for full forecast.
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- Middle click to update forecast.
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☔: Chance of rain/snow
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🥶: Daily low
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🌞: Daily high" ;;
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6) "$TERMINAL" -e "$EDITOR" "$0" ;;
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esac
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# The test if our forcecast is updated to the day. If it isn't download a new
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# weather report from wttr.in with the above function.
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[ "$(stat -c %y "$weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] ||
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getforecast
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showweather
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