42 lines
1.4 KiB
Bash
Executable File
42 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# NOTE: This script takes its dwmblocks update signal as an argument so that it can refresh itself (defaults to 5)
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# Options can be found at https://wttr.in/:help
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reset="\033[0m"
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big="\033[11m"
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verybig="\033[12m"
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red="\033[31m"
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blue="\033[34m"
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weatherfile="$XDG_CACHE_HOME/weatherreport"
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emojifile="$XDG_CACHE_HOME/weatheremoji"
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url="wttr.in/$LOCATION"
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weatheropts="?FA"
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emojiopts="?FA&format=%c"
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getforecast() {
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curl -sf --retry 5 "$url$weatheropts" >"$weatherfile" || exit 1
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curl -sf "$url$emojiopts" --retry 5 | sed 's/☀️//;s/☁️//;s/⛅️//;s/⛈//;s/✨//;s/❄️//;s/🌦//;s/🌧//;s/🌨//;s/🌩//;s/🌫//;' | cut -d ' ' -f 1 >"$emojifile" || exit 1
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}
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fresh() {
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[ -s "$weatherfile" ] && [ "$(stat -c %y "$weatherfile" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ]
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}
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readfile() {
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weather="$(cat "$weatherfile")"
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precipitation="$(echo "$weather" | sed '16q;d' | grep -wo "[0-9]*%" | sort -rn | head -1q)"
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highlow="$(echo "$weather" | sed '13q;d' | grep -o "m\\([-+]\\)*[0-9]\\+" | sed 's/[+m]//g' | sort -g | sed -e 1b -e '$!d')"
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emoji="$(cat "$emojifile")"
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}
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output() {
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readfile
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printf "%b" "$verybig$emoji$reset $precipitation $big$blue$reset $(echo $highlow | cut -d" " -f1)° $big$red$reset $(echo $highlow | cut -d" " -f2)°\n"
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}
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if fresh; then
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output
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else
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getforecast && pkill -RTMIN+${1:-5} dwmblocks &
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printf "%b" "$big$reset Getting Weather\n"
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fi
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