[ostree] pull: Drop obsoleted "related objects" API

[Colin Walters <walters src gnome org>]

commit 94ce5629054337ae0468e4584e4e9c22177ac875
Author: Colin Walters <walters verbum org>
Date:   Mon Aug 19 19:13:53 2013 -0400

    pull: Drop obsoleted "related objects" API
    
    We removed support for writing "related objects" from ostree commits
    in ostree git c9b61cbfee5d3cd0433ef14eac9ba9d1b24a0e38 because it just
    didn't work out as an idea.  This also removes the API and code from
    "ostree pull".
    
    Note there was no test suite coverage.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706342

 src/libostree/ostree-repo-pull.c |   17 -----------------
 src/libostree/ostree-repo.h      |    4 +---
 src/ostree/ot-builtin-pull.c     |    6 ------
 3 files changed, 1 insertions(+), 26 deletions(-)
---
diff --git a/src/libostree/ostree-repo-pull.c b/src/libostree/ostree-repo-pull.c
index 27a36e4..90cdbee 100644
--- a/src/libostree/ostree-repo-pull.c
+++ b/src/libostree/ostree-repo-pull.c
@@ -747,23 +747,6 @@ scan_commit_object (OtPullData         *pull_data,
                                  cancellable, error))
     goto out;
   
-  if (pull_data->flags & OSTREE_REPO_PULL_FLAGS_RELATED)
-    {
-      const char *name;
-      gs_unref_variant GVariant *csum_v = NULL;
-
-      related_objects = g_variant_get_child_value (commit, 2);
-      iter = g_variant_iter_new (related_objects);
-
-      while (g_variant_iter_loop (iter, "(&s ay)", &name, &csum_v))
-        {
-          if (!scan_one_metadata_object (pull_data, ostree_checksum_bytes_peek (csum_v),
-                                         OSTREE_OBJECT_TYPE_COMMIT, recursion_depth + 1,
-                                         cancellable, error))
-            goto out;
-        }
-    }
-
   ret = TRUE;
  out:
   if (iter)
diff --git a/src/libostree/ostree-repo.h b/src/libostree/ostree-repo.h
index a5ad741..287975f 100644
--- a/src/libostree/ostree-repo.h
+++ b/src/libostree/ostree-repo.h
@@ -411,11 +411,9 @@ gboolean ostree_repo_prune (OstreeRepo        *self,
 /**
  * OstreeRepoPullFlags:
  * @OSTREE_REPO_PULL_FLAGS_NONE: No special options for pull
- * @OSTREE_REPO_PULL_FLAGS_RELATED: Fetch objects referred to by each commit
  */
 typedef enum {
-  OSTREE_REPO_PULL_FLAGS_NONE,
-  OSTREE_REPO_PULL_FLAGS_RELATED
+  OSTREE_REPO_PULL_FLAGS_NONE
 } OstreeRepoPullFlags;
 
 gboolean ostree_repo_pull (OstreeRepo             *self,
diff --git a/src/ostree/ot-builtin-pull.c b/src/ostree/ot-builtin-pull.c
index 1bb7635..797778d 100644
--- a/src/ostree/ot-builtin-pull.c
+++ b/src/ostree/ot-builtin-pull.c
@@ -26,10 +26,7 @@
 #include "ostree.h"
 #include "otutil.h"
 
-gboolean opt_related;
-
 static GOptionEntry options[] = {
-  { "related", 0, 0, G_OPTION_ARG_NONE, &opt_related, "Download related commits", NULL },
   { NULL }
 };
 
@@ -69,9 +66,6 @@ ostree_builtin_pull (int argc, char **argv, GFile *repo_path, GCancellable *canc
       g_ptr_array_add (refs_to_fetch, NULL);
     }
 
-  if (opt_related)
-    pullflags |= OSTREE_REPO_PULL_FLAGS_RELATED;
-
   if (!ostree_repo_pull (repo, remote, refs_to_fetch ? (char**)refs_to_fetch->pdata : NULL,
                     pullflags, cancellable, error))
     goto out;