Add eww/sh/values/volume.sh

eww/sh/values/volume.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+vol=$(amixer get Master | grep "Front\ Left:\ Playback.*%")
+v=${vol#*\[}
+s=${v#*\[}
+v=${v%%\%*}
+s=${s%%\]*}
+
+if [[ $v == '0' ]]; then
+    s="empty";
+    ico="";
+elif [[ "$s" == "on" ]]; then
+    s="low";
+    ico="";
+    if [[ $v -gt 35 ]]; then
+    s="med";
+    ico=""; fi
+    if [[ $v -gt 50 ]]; then
+    s="high";
+    ico=""; fi
+    if [[ $v -gt 80 ]]; then
+    s="vhigh";
+    ico=""; fi
+    if [[ $v -eq 100 ]]; then
+    s="full";
+    ico=""; fi
+else
+    ico="";
+fi
+
+echo "{\"level\":\"$v\",\"status\":\"$s\",\"icon\":\"$ico\"}"