From 201ea4662bc18e07065755913134660f4c2a0e78 Mon Sep 17 00:00:00 2001
From: Tom Willemse <tom@ryuslash.org>
Date: Fri, 17 Mar 2023 00:33:19 -0700
Subject: [PATCH] Automatically reload stumpwm if any changes are made to its
 config

---
 oni/home/services/stumpwm.scm | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/oni/home/services/stumpwm.scm b/oni/home/services/stumpwm.scm
index b6ba4fd..ebda987 100644
--- a/oni/home/services/stumpwm.scm
+++ b/oni/home/services/stumpwm.scm
@@ -3,14 +3,18 @@
                 #:select (serialize-package
                           define-configuration))
   #:use-module ((gnu packages wm)
-                #:select (stumpwm))
+                #:select (stumpwm
+                          stumpish))
   #:use-module ((gnu home services)
                 #:select (service-type
                           service-extension
                           home-profile-service-type
-                          home-xdg-configuration-files-service-type))
+                          home-xdg-configuration-files-service-type
+                          home-run-on-change-service-type))
   #:use-module ((guix gexp)
-                #:select (local-file))
+                #:select (local-file
+                          gexp
+                          file-append))
   #:use-module ((guix packages)
                 #:select (package?))
 
@@ -20,14 +24,22 @@
 (define-configuration home-stumpwm-configuration
   (package
     (package stumpwm)
-    "Package to use for setting Stumpwm"))
+    "Package to use for setting Stumpwm")
+  (stumpish-package
+   (package stumpish)
+   "Package to use for setting Stumpish"))
 
 (define (add-stumpwm-packages config)
-  (list (home-stumpwm-configuration-package config)))
+  (list (home-stumpwm-configuration-package config)
+        (home-stumpwm-configuration-stumpish-package config)))
 
 (define (home-stumpwm-config-files config)
   `(("stumpwm/config" ,(local-file "stumpwm/config"))))
 
+(define (reload-stumpwm-config-gexp _)
+  `(("files/.config/stumpwm/config"
+     ,#~(system* #$(file-append stumpish "/bin/stumpish") "reload"))))
+
 (define home-stumpwm-service-type
   (service-type
    (name 'home-stumpwm)
@@ -37,7 +49,10 @@
            add-stumpwm-packages)
           (service-extension
            home-xdg-configuration-files-service-type
-           home-stumpwm-config-files)))
+           home-stumpwm-config-files)
+          (service-extension
+           home-run-on-change-service-type
+           reload-stumpwm-config-gexp)))
    (compose identity)
    (default-value (home-stumpwm-configuration))
    (description "Install and configure stumpwm.")))