85 lines
3.4 KiB
Bash
Executable file
85 lines
3.4 KiB
Bash
Executable file
#!/bin/sh
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# This script sets the statusbar with the xsetroot command at the end. Have it
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# started by ~/.xinitrc or ~/.xprofile.
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# Set the deliminter character.
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delim="|"
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# testweather checks to see if the most recent forecast is up to date. If it
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# isn't, it downloads a new weather forecast, then signals to update the
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# statusbar. Gets weather report from wttr.in.
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testweather() { \
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[ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" != "$(date '+%Y-%m-%d')" ] &&
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ping -q -c 1 1.1.1.1 >/dev/null &&
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curl -s "wttr.in/$location" > "$HOME/.local/share/weatherreport" &&
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notify-send "🌞 Weather" "New weather forecast for today." &&
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refbar
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}
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# Here is the (big) function that outputs the appearance of the statusbar. It
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# can really be broken down into many submodules which I've commented and
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# explained.
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status() { \
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# Get current mpd track filename or artist - title if possible.
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mpc -f "[[%artist% - ]%title%]|[%file%]" 2>/dev/null | grep -v "volume:" | head -n 1 && echo "$delim"
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# If the weather report is current, show daily precipitation chance,
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# low and high. Don't even bother to understand this one unless you
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# have all day. Takes the weather report format from wttr.in and makes
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# it look like how I want it for the status bar.
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[ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] &&
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sed '16q;d' "$HOME/.local/share/weatherreport" | grep -wo "[0-9]*%" | sort -n | sed -e '$!d' | sed -e "s/^/ /g" | tr -d '\n' &&
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sed '13q;d' "$HOME/.local/share/weatherreport" | grep -o "m\\(-\\)*[0-9]\\+" | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print " ",$1 "°","",$2 "°"}' &&
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echo "$delim"
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# Get the volume of ALSA's master volume output. Show an icon if or
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# not muted.
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amixer get Master | grep -o "[0-9]*%\|\[on\]\|\[off\]" | sed "s/\[on\]//;s/\[off\]//"
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echo "$delim"
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# Wifi quality percentage and icon if ethernet is connected.
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grep "^\s*w" /proc/net/wireless | awk '{ print "", int($3 * 100 / 70) "%" }'
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sed "s/down//;s/up//" /sys/class/net/e*/operstate
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# Show unread mail if mutt-wizard is installed.
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command -v mw >/dev/null 2>&1 &&
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echo "$delim" &&
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du -a ~/.local/share/mail/*/INBOX/new/* 2>/dev/null | wc -l | sed 's/^/:/'
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echo "$delim"
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# Will show all batteries with approximate icon for remaining power.
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for x in /sys/class/power_supply/BAT?/capacity;
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do
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case "$(cat $x)" in
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100|9[0-9]) echo "" ;;
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8[0-9]|7[0-9]) echo "" ;;
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6[0-9]|5[0-9]) echo "" ;;
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4[0-9]|3[0-9]) echo "" ;;
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*) echo "" ;;
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esac
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done && echo "$delim"
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# Date and time.
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date '+%Y %b %d (%a) %I:%M%p'
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}
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while :; do
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# So all that big status function was just a command that quicking gets
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# what we want to be the statusbar. This xsetroot command is what sets
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# it. Note that the tr command replaces newlines with spaces. This is
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# to prevent some weird issues that cause significant slowing of
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# everything in dwm. Note entirely sure of the cause, but again, the tr
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# command easily avoids it.
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xsetroot -name "$(status | tr '\n' ' ')"
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# Check to see if new weather report is needed.
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testweather &
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# Sleep for a minute after changing the status bar before updating it
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# again. Note that the `refbar` "refreshes" the statusbar by killing
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# this command. Feel free to change the time interval if you want.
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sleep 1m
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done
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