blob: 3c2482eb14ba21c96805ebbbec53605e9e64e7b6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
#!/bin/sh
weatherreport="$HOME/.cache/dwmblocks_forecast"
getforecast() { curl -sf "wttr.in/" > "$weatherreport" || 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() { printf "%s" "$(sed '16q;d' "$weatherreport" |
grep -wo "[0-9]*%" | sort -rn | sed "s/^/☔ /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 "°","🌞 " $2 "°"}' ;}
# The test if our forcecast is updated to the day. If it isn't download a new
# weather report from wttr.in with the above function.
[ "$(stat -c %y "$weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] ||
getforecast
showweather
|
