From 037cf084be6d683a77e0db4711cef1c818c54b89 Mon Sep 17 00:00:00 2001
From: lhark <lhark@lharktop>
Date: Fri, 27 Aug 2021 20:20:20 +0200
Subject: [PATCH] big bluetooth blob

---
 how_to | 38 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/how_to b/how_to
index bf29444..3c9ed6d 100644
--- a/how_to
+++ b/how_to
@@ -1156,9 +1156,45 @@ sway / wayland:
         swaymsg -t get_inputs | jq 'map(select(.type == "keyboard"))[0].xkb_active_layout_name'
 
 Bluetooth:
-    Get access to deprecated gatttool and hcitool:
+    Get access to deprecated gatttool, hcitool or sdptool:
         trizen -S bluez-utils-compat
             Add `--disable-systemd` to ./configure command on Artix
+    Setup new device with bluetoothctl:
+        # https://wiki.archlinux.org/title/Bluetooth#Pairing
+        bluetoothctl
+        [bluetooth]# power on
+        [bluetooth]# scan on
+        [bluetooth]# pair <MAC>
+    Fix `Failed to connect: org.bluez.Error.Failed`:
+        # In my case it was apparently pulseaudio's fault oO
+        sudo pacman -S pulseaudio-bluetooth
+        pactl load-module module-bluetooth-discover
+    Send files (WIP, still not working here):
+        # https://www.garron.me/en/go2linux/how-transfer-files-bluetooth-linux.html
+        # https://wiki.archlinux.org/title/ObexFTP
+        OBEX Object Push method:
+            trizen -S obexftp
+            sdptool search --bdaddr 00:18:31:12:3A:3F OPUSH | grep -i channel
+            # `--nopath --noconn --uuid none` result in making an Obex Push request
+            obexftp --nopath --noconn --uuid none --bluetooth <MAC> --channel <CHANNEL> --put <FILE>
+        OBEX File Transfer method:
+            trizen -S obexftp
+            sdptool search --bdaddr 00:18:31:12:3A:3F FTP | grep -i channel
+            # `--channel` (and so sdptool search) might be superfluous (autodetect?)
+            obexftp --bluetooth <MAC> --channel <CHANNEL> --put <FILE>
+        Blueman method:
+            sudo pacman -S blueman
+            blueman-sendto --device=<MAC> <FILE>
+            # Also, for the GUI:
+            blueman-manager
+        ussp-push method:
+            trizen -S ussp-push
+            ussp-push <MAC> <LOCAL FILE> <REMOTE FILE NAME>
+    Receive files:
+        # https://gitlab.com/obexpushd/mainline
+        # Not even packaged on the AUR for now
+    Bluetooth tools recap' (2007):
+        # https://hanishkvc.wordpress.com/2007/05/16/short-and-simple-commandline-bluetooth-in-any-new-linux-distros/
 
 Extract debian .deb package:
     ar x <package>.deb