[gnome-software] trivial: trigger the symlink rebuild after updating flatpak AppStream metadata

[Richard Hughes <rhughes src gnome org>]

commit 9b891d3dd9734efb044de4a46aca8bd54e0044d8
Author: Richard Hughes <richard hughsie com>
Date:   Fri Jun 10 16:51:45 2016 +0100

    trivial: trigger the symlink rebuild after updating flatpak AppStream metadata

 src/plugins/gs-flatpak.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-flatpak.c b/src/plugins/gs-flatpak.c
index ea40bf0..c24ced1 100644
--- a/src/plugins/gs-flatpak.c
+++ b/src/plugins/gs-flatpak.c
@@ -124,6 +124,7 @@ gs_flatpak_refresh_appstream (GsFlatpak *self, guint cache_age,
                              GCancellable *cancellable, GError **error)
 {
        gboolean ret;
+       gboolean something_changed = FALSE;
        guint i;
        g_autoptr(GPtrArray) xremotes = NULL;
 
@@ -188,7 +189,20 @@ gs_flatpak_refresh_appstream (GsFlatpak *self, guint cache_age,
                file = flatpak_remote_get_appstream_dir (xremote, NULL);
                appstream_fn = g_file_get_path (file);
                g_debug ("using AppStream metadata found at: %s", appstream_fn);
+
+               /* trigger the symlink rebuild */
+               something_changed = TRUE;
+       }
+
+       /* ensure the AppStream symlink cache is up to date */
+       if (something_changed) {
+               if (!gs_flatpak_symlinks_rebuild (self->installation,
+                                                 cancellable,
+                                                 error))
+                       return FALSE;
+               gs_plugin_updates_changed (self->plugin);
        }
+
        return TRUE;
 }