Fixed muted audio

scripts/notify.sh

@@ -1,26 +1,23 @@
 #!/usr/bin/env bash
 # Show system status in notification, or your own message
-# Syntaxis: notify [-vb] <message>
-
-# Variables
-value=0
+# Syntaxis: notify [-vb] [<title> <message>]
 
 # Get options
-while getopts ":bvm:" options; do
+while getopts ":bv" options; do
 	case "${options}" in 
 		b) 	
 			value=$(brightnessctl | grep -o "[0-9]*%")
 			title="Brightness: ${value}"
+            timeout=2000
 			;;
 		v)
 			value=$(pactl get-sink-volume @DEFAULT_SINK@ | cut -d '/' -f2 | grep -o '[0-9]*%')
-			# if [[ $status == "[on]" ]] ; then 
-			# 	value=$(amixer get Master | grep -o "[0-9]*%" | head -n 1)
-			# fi
+            status=$(amixer get Master | grep "^  Front Left" | cut -d ' ' -f 8)
+            if [[ $status != "[on]" ]] ; then 
+                value="Disabled"
+			fi
 			title="Volume: ${value:-'0%'}"
-			;;
-		m) 
-			message=${OPTARG}
+            timeout=2000
 			;;
 		*)	
 			title="Unknown option"
@@ -30,9 +27,26 @@ done
 
 shift $((OPTIND - 1))
 
-notify-send "${title:-${message}}" "${message}" \
-    -t 2000 \
+# Check arguments
+if [[ $# -gt 2 ]] ; then 
+    >&2 echo "Syntaxis: notify [-vb] [<title> [<message>]]"
+    exit 1
+elif [[ $# -eq 2 ]] ; then
+    title=$1
+    message=$2
+elif [[ $# -eq 1 ]] ; then 
+    title=$1
+fi
+
+# Calculate length of coloured bar.
+if [[ "${value}" =~ ^[0-9]+%$ ]] ; then 
+    width=$(grep -o "[0-9]*" <<< "${value}")
+fi
+
+# Send message
+notify-send "${title}" "${message}" \
+    -t "${timeout:=5000}" \
     -c byMe \
- 	-h int:value:"$(grep -o "[0-9]*" <<< "${value}")" \
+ 	-h int:value:"${width:=0}" \
 	-h string:x-canonical-private-synchronous:byMe # Replace if not yet gone