From 8decac7d7ff38196167cca507193b13e348b0787 Mon Sep 17 00:00:00 2001
From: Mario Sanchez Prada <mario@endlessm.com>
Date: Thu, 13 Oct 2016 18:12:36 +0100
Subject: [PATCH] Added new public API:
 flatpak_installation_update_remote_sync()

Provides access to the functionality offered by the new internal API
flatpak_dir_update_remote_configuration(), in a similar way to what
can be done via the command 'flatpak remote-modify --update-metadata'.
---
 doc/reference/flatpak-sections.txt |  1 +
 lib/flatpak-installation.c         | 39 ++++++++++++++++++++++++++++++
 lib/flatpak-installation.h         |  4 +++
 3 files changed, 44 insertions(+)

diff --git a/doc/reference/flatpak-sections.txt b/doc/reference/flatpak-sections.txt
index 0f117e35..7c32306e 100644
--- a/doc/reference/flatpak-sections.txt
+++ b/doc/reference/flatpak-sections.txt
@@ -29,6 +29,7 @@ flatpak_installation_install_bundle
 flatpak_installation_drop_caches
 flatpak_installation_modify_remote
 flatpak_installation_remove_remote
+flatpak_installation_update_remote_sync
 flatpak_get_default_arch
 FlatpakProgressCallback
 FlatpakUpdateFlags
diff --git a/lib/flatpak-installation.c b/lib/flatpak-installation.c
index 4ab6e6b5..0e473ced 100644
--- a/lib/flatpak-installation.c
+++ b/lib/flatpak-installation.c
@@ -798,6 +798,45 @@ flatpak_installation_remove_remote (FlatpakInstallation *self,
   return TRUE;
 }
 
+/**
+ * flatpak_installation_update_remote_sync:
+ * @self: a #FlatpakInstallation
+ * @name: the name of the remote to update
+ * @cancellable: (nullable): a #GCancellable
+ * @error: return location for a #GError
+ *
+ * Updates the local configuration of a remote repository by fetching
+ * the related information from the summary file in the remote OSTree
+ * repository and committing the changes to the local installation.
+ *
+ * Returns: %TRUE if the remote has been updated successfully
+ *
+ * Since: 0.6.13
+ */
+gboolean
+flatpak_installation_update_remote_sync (FlatpakInstallation *self,
+                                         const char          *name,
+                                         GCancellable        *cancellable,
+                                         GError             **error)
+{
+  g_autoptr(FlatpakDir) dir = flatpak_installation_get_dir (self);
+  g_autoptr(FlatpakDir) dir_clone = NULL;
+
+  /* We clone the dir here to make sure we re-read the latest ostree repo config, in case
+     it has local changes */
+  dir_clone = flatpak_dir_clone (dir);
+  if (!flatpak_dir_ensure_repo (dir_clone, cancellable, error))
+    return FALSE;
+
+  if (!flatpak_dir_update_remote_configuration (dir, name, cancellable, error))
+    return FALSE;
+
+  /* Make sure we pick up the new config */
+  flatpak_installation_drop_caches (self, NULL, NULL);
+
+  return TRUE;
+}
+
 /**
  * flatpak_installation_get_remote_by_name:
  * @self: a #FlatpakInstallation
diff --git a/lib/flatpak-installation.h b/lib/flatpak-installation.h
index bdaeb52d..1b059e41 100644
--- a/lib/flatpak-installation.h
+++ b/lib/flatpak-installation.h
@@ -158,6 +158,10 @@ FLATPAK_EXTERN gboolean              flatpak_installation_remove_remote (Flatpak
                                                                          const char          *name,
                                                                          GCancellable        *cancellable,
                                                                          GError             **error);
+FLATPAK_EXTERN gboolean              flatpak_installation_update_remote_sync (FlatpakInstallation *self,
+                                                                              const char          *name,
+                                                                              GCancellable        *cancellable,
+                                                                              GError             **error);
 FLATPAK_EXTERN char *              flatpak_installation_load_app_overrides (FlatpakInstallation *self,
                                                                             const char          *app_id,
                                                                             GCancellable        *cancellable,