libostree: mark ostree_repo_checkout_tree_at as deprecated

and move its definition to a separate file.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

Closes: #417
Approved by: cgwalters

src/libostree/ostree-repo.h

@@ -735,33 +735,6 @@ ostree_repo_checkout_tree (OstreeRepo               *self,
                            GCancellable             *cancellable,
                            GError                  **error);
 
-/**
- * OstreeRepoCheckoutOptions: (skip)
- *
- * An extensible options structure controlling checkout.  Ensure that
- * you have entirely zeroed the structure, then set just the desired
- * options.  This is used by ostree_repo_checkout_tree_at() which
- * supercedes previous separate enumeration usage in
- * ostree_repo_checkout_tree().
- */
-typedef struct {
-  OstreeRepoCheckoutMode mode;
-  OstreeRepoCheckoutOverwriteMode overwrite_mode;
-  
-  guint enable_uncompressed_cache : 1;
-  guint disable_fsync : 1;
-  guint process_whiteouts : 1;
-  guint no_copy_fallback : 1;
-  guint reserved : 28;
-
-  const char *subpath;
-
-  OstreeRepoDevInoCache *devino_to_csum_cache;
-
-  guint unused_uints[6];
-  gpointer unused_ptrs[7];
-} OstreeRepoCheckoutOptions;
-
 /**
  * OstreeRepoCheckoutAtOptions:
  *
@@ -797,15 +770,6 @@ OstreeRepoDevInoCache * ostree_repo_devino_cache_ref (OstreeRepoDevInoCache *cac
 _OSTREE_PUBLIC
 void ostree_repo_devino_cache_unref (OstreeRepoDevInoCache *cache);
 
-_OSTREE_PUBLIC
-gboolean ostree_repo_checkout_tree_at (OstreeRepo                         *self,
-                                       OstreeRepoCheckoutOptions          *options,
-                                       int                                 destination_dfd,
-                                       const char                         *destination_path,
-                                       const char                         *commit,
-                                       GCancellable                       *cancellable,
-                                       GError                            **error);
-
 _OSTREE_PUBLIC
 gboolean ostree_repo_checkout_at (OstreeRepo                         *self,
                                   OstreeRepoCheckoutAtOptions        *options,
@@ -1123,3 +1087,8 @@ gboolean ostree_repo_regenerate_summary (OstreeRepo     *self,
 
 
 G_END_DECLS
+
+
+/* Include here as the functions defined before should not depend on anything which
+   is defined in -deprecated.h.  */
+#include "ostree-repo-deprecated.h"