From 8a87b1dd46ee86612e6e466b8dac9385ec921bd9 Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Mon, 26 Feb 2018 12:26:32 -0500
Subject: [PATCH] sysroot: Bump mtime when writing an origin file

This ensures that e.g. `rpm-ostreed` will get notified of the changes.
---
 src/libostree/ostree-sysroot-deploy.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/libostree/ostree-sysroot-deploy.c b/src/libostree/ostree-sysroot-deploy.c
index 4284b5ae91..8fdf28a393 100644
--- a/src/libostree/ostree-sysroot-deploy.c
+++ b/src/libostree/ostree-sysroot-deploy.c
@@ -847,7 +847,9 @@ merge_configuration (OstreeSysroot         *sysroot,
   return TRUE;
 }
 
-/* Write the origin file for a deployment. */
+/* Write the origin file for a deployment; this does not bump the mtime, under
+ * the assumption the caller may be writing multiple.
+ */
 static gboolean
 write_origin_file_internal (OstreeSysroot         *sysroot,
                             OstreeDeployment      *deployment,
@@ -903,9 +905,15 @@ ostree_sysroot_write_origin_file (OstreeSysroot         *sysroot,
                                   GCancellable          *cancellable,
                                   GError               **error)
 {
-  return write_origin_file_internal (sysroot, deployment, new_origin,
-                                     GLNX_FILE_REPLACE_DATASYNC_NEW,
-                                     cancellable, error);
+  if (!write_origin_file_internal (sysroot, deployment, new_origin,
+                                   GLNX_FILE_REPLACE_DATASYNC_NEW,
+                                   cancellable, error))
+    return FALSE;
+
+  if (!_ostree_sysroot_bump_mtime (sysroot, error))
+    return FALSE;
+
+  return TRUE;
 }
 
 typedef struct {