eww osd and battery warning

.config/scripts/batteryWarning.sh

@@ -0,0 +1,11 @@
+prevbattery=$(cat /sys/class/power_supply/BAT*/capacity)
+while [[ true ]]; do
+  battery=$(cat /sys/class/power_supply/BAT*/capacity)
+  if (($battery <= 20 && $prevbattery > 20)); then
+    eww open batteryLow
+  elif (($battery <= 10 && $prevbattery > 10)); then
+    eww open batteryCritical
+  fi
+  prevbattery=$battery
+  sleep 60
+done

.config/scripts/osd.sh

@@ -0,0 +1,44 @@
+if [[ $1 = "--volume-up" ]]; then # Volume
+  volume=$(amixer get Master | grep % | head -n 1 | sed "s/.*\[\(\w*\)%\].*/\1/")
+  if [[ $volume != "100" ]]; then
+    amixer set Master 5%+
+    eww open volumeUp
+    sleep 0.5
+    eww close volumeUp
+  fi
+elif [[ $1 = "--volume-down" ]]; then
+  volume=$(amixer get Master | grep % | head -n 1 | sed "s/.*\[\(\w*\)%\].*/\1/")
+  if [[ $volume != "0" ]]; then
+    amixer set Master 5%-
+    eww open volumeDown
+    sleep 0.5
+    eww close volumeDown
+  fi
+elif [[ $1 = "--volume-toggle" ]]; then
+  amixer set Master toggle
+  ismuted=$(amixer get Master | grep off)
+  if [[ -z $ismuted ]]; then
+    eww update ismuted="un"
+  else
+    eww update ismuted=""
+  fi
+  eww open volumeToggle
+  sleep 0.5
+  eww close volumeToggle
+elif [[ $1 = "--brightness-up" ]]; then
+  brightness=$(brightnessctl | grep % | sed "s/.*(\(\w*\)%)/\1/")
+  if [[ $brightness != "100" ]]; then
+    brightnessctl set +10%
+    eww open brightnessUp
+    sleep 0.5
+    eww close brightnessUp
+  fi
+elif [[ $1 = "--brightness-down" ]]; then
+  brightness=$(brightnessctl | grep % | sed "s/.*(\(\w*\)%)/\1/")
+  if [[ $brightness != "0" ]]; then
+    brightnessctl set 10%-
+    eww open brightnessDown
+    sleep 0.5
+    eww close brightnessDown
+  fi
+fi