From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Mon, 2 Nov 2020 09:51:41 +0000 (-0500)
Subject: Update bt_devs functions to what currently works
X-Git-Url: https://git.xandkar.net/?p=khome.git;a=commitdiff_plain;h=d0a246c95c4a9480123f1843ac7680f269af9729

Update bt_devs functions to what currently works

under Ubuntu 18.04
---

diff --git a/home/lib/login_functions.sh b/home/lib/login_functions.sh
index e3d5d7d..6b0c1bc 100644
--- a/home/lib/login_functions.sh
+++ b/home/lib/login_functions.sh
@@ -341,16 +341,20 @@ weather() {
     curl "http://wttr.in/$_weather_location?format=v2"
 }
 
+_bt_devs_infos() {
+    # grep's defintion of a line does not include \r, wile awk's does and
+    # which bluetoothctl outputs
+    awk '/^Device +/ {print $2}' \
+    | xargs -I% sh -c 'echo info % | bluetoothctl' \
+    | awk '/^Device |^\t/'
+}
+
 bt_devs_paired() {
-    bluetoothctl -- paired-devices \
-    | awk '{print $2}' \
-    | xargs bluetoothctl -- info
+    echo 'paired-devices' | bluetoothctl | _bt_devs_infos
 }
 
 bt_devs() {
-    bluetoothctl -- devices \
-    | awk '{print $2}' \
-    | xargs bluetoothctl -- info
+    echo 'devices' | bluetoothctl | _bt_devs_infos
 }
 
 run() {