[Linux] A bunch of linux audio functions/improvements

dotfiles/lib/shellenv/linux.sh

@@ -1,7 +1,9 @@
+is_osx && return
+
 command_exists 'open' || command_exists 'xdg-open' && alias open='xdg-open'
 
 pasink () {
-	pacmd list-sinks | grep '* index' | get_cols ' -1'
+	pacmd list-sinks | grep '\* index' | get_cols ' -1'
 }
 
 pasink() {
@@ -10,7 +12,22 @@ pasink() {
 
 pavolume () {
     pacmd list-sinks |
-        awk '/^\s+name: /{indefault = $2 == "<'$(pasink)'>"}
+        awk '/^\s+name: /{indefault = $2 == "<'"$(pasink)"'>"}
             /^\s+volume: / && indefault {print $5; exit}'
-
+}
+
+paismuted () {
+	pactl list sinks | grep "$(pasink)" -A 10 | grep Mute | grep -q yes
+}
+
+pashowvolume () {
+	if paismuted; then
+		volnoti-show -m
+	else
+		volnoti-show "$(pavolume)"
+	fi
+}
+
+pashowinputbypid () {
+	get_sink_input_info.hs | jq 'select(.application_process_id == "'"$1"'")'
 }