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From ad6b44cda0c8cc509abaff2634196b6edea66e13 Mon Sep 17 00:00:00 2001
From: ArenM <aren@peacevolution.org>
Date: Wed, 5 Apr 2023 18:55:53 -0400
Subject: [PATCH sxmo-utils 9/9] Simplify handling of XDG_RUNTIME_DIR

Previously if this detected that sxmo was not running, it would unset
XDG_RUNTIME_DIR. This would prevent anyone from having sxmo installed
but not using it.
---
 configs/profile.d/sxmo_init.sh | 36 +++++++++++++---------------------
 1 file changed, 14 insertions(+), 22 deletions(-)

diff --git a/configs/profile.d/sxmo_init.sh b/configs/profile.d/sxmo_init.sh
index fdf5dd9..a8bb2e2 100644
--- a/configs/profile.d/sxmo_init.sh
+++ b/configs/profile.d/sxmo_init.sh
@@ -9,9 +9,9 @@
 _sxmo_is_running() {
 	unset SXMO_WM
 
-	if [ -f "${XDG_RUNTIME_DIR}"/sxmo.swaysock ]; then
+	if [ -f "${_RUNTIME_DIR}"/sxmo.swaysock ]; then
 		unset SWAYSOCK
-		if SWAYSOCK="$(cat "${XDG_RUNTIME_DIR}"/sxmo.swaysock)" \
+		if SWAYSOCK="$(cat "${_RUNTIME_DIR}"/sxmo.swaysock)" \
 			swaymsg 2>/dev/null; then
 			printf "Detected the Sway environment\n" >&2
 			export SXMO_WM=sway
@@ -29,22 +29,6 @@ _sxmo_is_running() {
 	return 1
 }
 
-_sxmo_find_runtime_dir() {
-	# Take what we gave to you
-	if [ -n "$XDG_RUNTIME_DIR" ]; then
-		printf %s "$XDG_RUNTIME_DIR"
-		return
-	fi
-
-	if [ -d "/var/run/user/$(id -u)" ]; then
-		printf "/var/run/user/%s" "$(id -u)"
-		return
-	fi
-
-	# Fallback to a shared memory location
-	printf "/dev/shm/user/%s" "$(id -u)"
-}
-
 _sxmo_load_environments() {
 	# Determine current operating system see os-release(5)
 	# https://www.linux.org/docs/man5/os-release.html
@@ -60,7 +44,6 @@ _sxmo_load_environments() {
 	export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
 	export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
 	export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
-	XDG_RUNTIME_DIR="$(_sxmo_find_runtime_dir)"
 	export XDG_RUNTIME_DIR
 	export XDG_DATA_DIRS="${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
 	export XDG_STATE_HOME="${XDG_STATE_HOME:-$HOME/.local/state}"
@@ -124,13 +107,22 @@ $PATH"
 }
 
 _sxmo_grab_session() {
-	XDG_RUNTIME_DIR="$(_sxmo_find_runtime_dir)"
-	export XDG_RUNTIME_DIR
+	if [ -n "$XDG_RUNTIME_DIR" ]; then
+		_RUNTIME_DIR="$XDG_RUNTIME_DIR"
+	elif [ -d "/var/run/user/$(id -u)" ]; then
+		_RUNTIME_DIR="/var/run/user/%s" "$(id -u)"
+	else
+		_RUNTIME_DIR="/dev/shm/user/%s" "$(id -u)"
+	fi
+
 	if ! _sxmo_is_running; then
-		unset XDG_RUNTIME_DIR
+		unset _RUNTIME_DIR
 		return
 	fi
 
+	export XDG_RUNTIME_DIR="$_RUNTIME_DIR"
+	unset _RUNTIME_DIR
+
 	_sxmo_load_environments
 
 	if [ -f "$XDG_RUNTIME_DIR"/dbus.bus ]; then
-- 
2.39.2