x11: add sanity check for starting exwm

home/.config/X11/xinitrc

@@ -28,6 +28,17 @@ session=${1:-spectrwm}
 case $session in
   bspwm    ) exec bspwm ;;
   spectrwm ) exec spectrwm -c ~/.config/spectrwm/spectrwm-nord.conf ;;
-  exwm     ) exec dbus-run-session -- emacs -mm --debug-init -l ~/.config/doom/exwm.el ;;
+  exwm     )
+    # In case no elogind
+    if [ -z "${XDG_RUNTIME_DIR}" ]
+    then
+      export XDG_RUNTIME_DIR="/tmp/$(mktemp -d $(id -u ${USER})-runtime-XXXXXX)"
+      if [ ! -d "${XDG_RUNTIME_DIR}" ]
+      then
+        mkdir "${XDG_RUNTIME_DIR}"
+        chmod 0700 "${XDG_RUNTIME_DIR}"
+      fi
+    fi
+    exec dbus-run-session emacs -mm --debug-init -l ~/.config/doom/exwm.el > "${XDG_RUNTIME_DIR}/exwm-$(date "+%Y-%m-%d").log" 2>&1 ;;
   *        ) exec "$1" ;;
 esac

home/.config/doom/exwm.el

@@ -229,7 +229,7 @@
       :leader "e 1" #'mpc-toggle-single
       :leader "e r" #'mpc-toggle-repeat
       :leader "e z" #'mpc-toggle-shuffle
-      :leader "e l" #'mpc-playlist)
+      :leader "e l" #'mpc-playlist-add)
 
 ;; EMMS
 ;; (use-package! emms