Added bt status script

Bin/bluetooth_headphones_status.sh

@@ -0,0 +1,46 @@
+#!/bin/zsh
+DIR=$(dirname $0)
+CMD=$1
+
+# Get the first bluetooth device info
+# This comes as a CSV
+BT_SINK=$(pacmd list-cards | $DIR/bt_dev_info.awk | grep "bluez" | head -n 1)
+
+if [ ! -z ${BT_SINK} ]; then
+  # if there is a device connected, then we can either list or change profile
+  # otherwise we do nothing
+  id=$(echo ${BT_SINK} | cut -d "," -f 1)
+  current_profile=$(echo ${BT_SINK} | cut -d "," -f 4)
+  case ${current_profile} in
+    "<a2dp_sink>")
+      icon="headphones"
+      next_profile="headset_head_unit"
+      ;;
+    "<headset_head_unit>")
+      icon="phone"
+      next_profile="a2dp_sink"
+      ;;
+    *)
+      icon="unknown"
+      next_profile=""
+      ;;
+  esac
+  case $CMD in
+    "toggle_profile")
+      pacmd set-card-profile ${id} ${next_profile}
+      ;;
+    *)
+      case ${current_profile} in
+        "<a2dp_sink>")
+            echo ""
+            ;;
+        "<headset_head_unit>")
+            echo ""
+            ;;
+        *)
+          echo "-"
+          ;;
+      esac
+      ;;
+  esac
+fi

Bin/bt_dev_info.awk

@@ -0,0 +1,16 @@
+#!/usr/bin/awk -f
+BEGIN {
+  FS = "([ ]?:[ ])|([ ]=[ ])";
+  print "INDEX,NICE_NAME,DEVICE,ACTIVE_PROFILE"
+  count = 0;
+}
+/index/ { i=$2; indices[count++] = $2 }
+/^\s+name:/ { names[i] = $2 }
+/^\s+active profile:/ { profiles[i] = $2 }
+/^\s+device\.description/ { nice[i] = $2 }
+END {
+  for (j=0; j<count; j++) {
+    i=indices[j];
+    print i "," nice[i] "," names[i] "," profiles[i]
+  }
+}