migration commitHEADmaster

1 files changed, 79 insertions, 0 deletions

diff --git a/.script/dwmstatus b/.script/dwmstatus
new file mode 100755
index 0000000..9f288e1
--- /dev/null
+++ b/.script/dwmstatus
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+# This script sets the statusbar with the xsetroot command at the end.
+# Call it inside ~/.xinitrc or ~/.xprofile.
+
+# Handle SIGTRAP signals sent by refbar to update the status bar immediately.
+trap 'update' 5
+
+# Set the deliminter character.
+delim="|"
+
+# testweather checks to see if the most recent forecast is up to date. If it isnt' it
+# downloads a new weather forecast, then signals to update the statusbar. Gets weather report from wttr.in.
+testweather() { \
+	[ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" != "$(date '+%Y-%m-%d')" ] &&
+		ping -q -c 1 1.1.1.1 >/dev/null &&
+		curl -s "wttr.in/$location" > "$HOME/.local/share/weatherreport" &&
+		notify-send "🌞 Weather" "New weather forecast for today." &&
+		$HOME/.script/refreshstatus
+}
+
+# Here is the cumulative function that outputs and formats the appearance of the statusbar.
+# It can really be broken down into many submodules which are commented and explained.
+status() { \
+	# Get current mpd track filename or artist - title if possible.
+	mpc -f "[[%artist% - ]%title%]|[%file%]" 2>/dev/null | grep -v "volume:" | head -n 1 && echo "$delim"
+
+	# If the weather report is current, show daily precipitation chance, low and high.
+	# Takes the weather report from wttr.in and formats it for the status bar.
+	[ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] &&
+		sed '16q;d' "$HOME/.local/share/weatherreport" | grep -wo "[0-9]*%" | sort -n | sed -e '$!d' | sed -e "s/^/ /g" | tr -d '\n' &&
+		sed '13q;d' "$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 "°","",$2 "°"}' &&
+		echo "$delim"
+
+	# Get the volume of ALSA's master volume output. Show an icon if or not muted.
+	amixer get Master | grep -o "[0-9]*%\|\[on\]\|\[off\]" | sed "s/\[on\]//;s/\[off\]//"
+
+	echo "$delim"
+
+	# Wifi quality percentage and icon if ethernet is connected.
+	grep "^\s*w" /proc/net/wireless | awk '{ print "", int($3 * 100 / 70) "%" }'
+	sed "s/down//;s/up//" /sys/class/net/e*/operstate
+
+	# Will show all batteries with approximate icon for remaining power.
+	for x in /sys/class/power_supply/BAT?/capacity;
+	do
+		case "$(cat $x)" in
+			100|9[0-9])	echo "" ;;
+			8[0-9]|7[0-9])	echo "" ;;
+			6[0-9]|5[0-9])	echo "" ;;
+			4[0-9]|3[0-9])	echo "" ;;
+			*)		echo "" ;;
+		esac
+	done && echo "$delim"
+
+	# Date and time.
+	date '+%Y %b %d (%a) %I:%M%p'
+}
+
+update() { \
+	# Have xsetroot set dwm status bar with our formatted input.
+	# Note that the tr command replaces newlines with spaces. This is
+	# to prevent some weird issues that cause significant slowing of
+	# everything in dwm. Cause unknown.
+	xsetroot -name "$(status | tr '\n' ' ')" & wait
+
+	# Check to see if new weather report is needed.
+	testweather & wait
+}
+
+while :; do
+    update
+	# Sleep for a minute after changing the status bar before updating it
+	# again. We run sleep in the background and use wait until it finishes,
+	# because traps can interrupt wait immediately, but they can't do that with sleep.
+	sleep 1m &
+    wait
+done
+