nixpkgs/pkgs/desktops/cinnamon/cinnamon-settings-daemon/csd-backlight-helper-fix.patch

From 7fa408ebd72c9f1ff7ff4e9d7f4a811465a8a41b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Kr=C3=BCger?= <mkg20001@gmail.com>
Date: Tue, 21 Jan 2020 03:19:28 +0100
Subject: [PATCH] fix: use an impure path to csd-backlight-helper to fix
 policy-reload bug

---
 plugins/power/csd-power-manager.c                             | 4 ++--
 .../org.cinnamon.settings-daemon.plugins.power.policy.in      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/power/csd-power-manager.c b/plugins/power/csd-power-manager.c
index 33f4489..84dd98b 100644
--- a/plugins/power/csd-power-manager.c
+++ b/plugins/power/csd-power-manager.c
@@ -2529,7 +2529,7 @@ backlight_helper_get_value (const gchar *argument, CsdPowerManager* manager,
 #endif
 
         /* get the data */
-        command = g_strdup_printf (LIBEXECDIR "/csd-backlight-helper --%s %s",
+        command = g_strdup_printf ("/run/current-system/sw/bin/cinnamon-settings-daemon/csd-backlight-helper --%s %s",
                                    argument,
                                    manager->priv->backlight_helper_preference_args);
         ret = g_spawn_command_line_sync (command,
@@ -2619,7 +2619,7 @@ backlight_helper_set_value (const gchar *argument,
 #endif
 
         /* get the data */
-        command = g_strdup_printf ("pkexec " LIBEXECDIR "/csd-backlight-helper --%s %i %s",
+        command = g_strdup_printf ("pkexec " "/run/current-system/sw/bin/cinnamon-settings-daemon/csd-backlight-helper --%s %i %s",
                                    argument, value,
                                    manager->priv->backlight_helper_preference_args);
         ret = g_spawn_command_line_sync (command,
diff --git a/plugins/power/org.cinnamon.settings-daemon.plugins.power.policy.in b/plugins/power/org.cinnamon.settings-daemon.plugins.power.policy.in
index 504f017..3569e8c 100644
--- a/plugins/power/org.cinnamon.settings-daemon.plugins.power.policy.in
+++ b/plugins/power/org.cinnamon.settings-daemon.plugins.power.policy.in
@@ -25,7 +25,7 @@
       <allow_inactive>no</allow_inactive>
       <allow_active>yes</allow_active>
     </defaults>
-    <annotate key="org.freedesktop.policykit.exec.path">@libexecdir@/csd-backlight-helper</annotate>
+    <annotate key="org.freedesktop.policykit.exec.path">/run/current-system/sw/bin/cinnamon-settings-daemon/csd-backlight-helper</annotate>
   </action>
 
 </policyconfig>
-- 
2.30.0