From 82c708cb0ed45809f7b1d64d29b7b8c539219cc2 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sun, 31 Oct 2021 16:48:32 +0100
Subject: Xsession: only run auxiliary utilities if they are installed

---
 dotfiles/Xsession | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/dotfiles/Xsession b/dotfiles/Xsession
index 0ee6946..ab17699 100644
--- a/dotfiles/Xsession
+++ b/dotfiles/Xsession
@@ -1,13 +1,19 @@
-#!/bin/sh
+#!/bin/bash
+
+run_if_exists() {
+    bin=$1
+    binpath=$(which "$bin")
+    [ -x "$binpath" ] && "$binpath" &
+}
 
 # screen locker
-xscreensaver &
+run_if_exists xscreensaver
 
 # keyboard layout indicator
-fbxkb &
+run_if_exists fbxkb
 
 # clipboard manager
-parcellite &
+run_if_exists parcellite
 
 # on FIDO HW key add/remove, update the SSH agent
 udev_match --subsystem=hidraw --match=ACTION=remove --match=ID_FIDO_TOKEN=1 ssh_sk_clean &
-- 
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