Add listing of nodes to the audio script

Author: AgenttiX

zsh/custom/audio.zsh

@@ -15,8 +15,6 @@ pipewire_id() {
 
 audioconf() {
  # Audio configuration script for PipeWire
- # You can find the node names with:
- # pw-cli i all | grep "node.name"
  local COMBINED="combined"
  # If the correct profile is not available,
  # try connecting the transmitter directly to the computer instead of through a USB hub.
@@ -38,7 +36,7 @@ audioconf() {
 
  local DEV_ID
  local NODES
- NODES="$(pw-cli i all | grep "node.name")"
+ NODES="$(pw-cli i all | grep "node.name" | sort)"
 
  case "${1}" in
  all)
@@ -89,6 +87,9 @@ audioconf() {
  echo "Headphones device was not found."
  fi
  ;;
+ nodes)
+ echo "${NODES}"
+ ;;
  optical | iec958 | IEC958)
  if grep -q "${Z2E_OPTICAL}" <<< "${NODES}"; then
  DEV_ID="$(pipewire_id "${Z2E_OPTICAL}")"