vendor/libgit2/src/clone.c in rugged-1.0.1 vs vendor/libgit2/src/clone.c in rugged-1.1.0

@@ -135,30 +135,101 @@
 		error = 0;
 
 	return error;
 }
 
+static int update_head_to_default(git_repository *repo)
+{
+	git_buf initialbranch = GIT_BUF_INIT;
+	const char *branch_name;
+	int error = 0;
+
+	if ((error = git_repository_initialbranch(&initialbranch, repo)) < 0)
+		goto done;
+
+	if (git__prefixcmp(initialbranch.ptr, GIT_REFS_HEADS_DIR) != 0) {
+		git_error_set(GIT_ERROR_INVALID, "invalid initial branch '%s'", initialbranch.ptr);
+		error = -1;
+		goto done;
+	}
+
+	branch_name = initialbranch.ptr + strlen(GIT_REFS_HEADS_DIR);
+
+	error = setup_tracking_config(repo, branch_name, GIT_REMOTE_ORIGIN,
+		initialbranch.ptr);
+
+done:
+	git_buf_dispose(&initialbranch);
+	return error;
+}
+
+static int update_remote_head(
+	git_repository *repo,
+	git_remote *remote,
+	git_buf *target,
+	const char *reflog_message)
+{
+	git_refspec *refspec;
+	git_reference *remote_head = NULL;
+	git_buf remote_head_name = GIT_BUF_INIT;
+	git_buf remote_branch_name = GIT_BUF_INIT;
+	int error;
+
+	/* Determine the remote tracking ref name from the local branch */
+	refspec = git_remote__matching_refspec(remote, git_buf_cstr(target));
+
+	if (refspec == NULL) {
+		git_error_set(GIT_ERROR_NET, "the remote's default branch does not fit the refspec configuration");
+		error = GIT_EINVALIDSPEC;
+		goto cleanup;
+	}
+
+	if ((error = git_refspec_transform(
+		&remote_branch_name,
+		refspec,
+		git_buf_cstr(target))) < 0)
+		goto cleanup;
+
+	if ((error = git_buf_printf(&remote_head_name,
+		"%s%s/%s",
+		GIT_REFS_REMOTES_DIR,
+		git_remote_name(remote),
+		GIT_HEAD_FILE)) < 0)
+		goto cleanup;
+
+	error = git_reference_symbolic_create(
+		&remote_head,
+		repo,
+		git_buf_cstr(&remote_head_name),
+		git_buf_cstr(&remote_branch_name),
+		true,
+		reflog_message);
+
+cleanup:
+	git_reference_free(remote_head);
+	git_buf_dispose(&remote_branch_name);
+	git_buf_dispose(&remote_head_name);
+	return error;
+}
+
 static int update_head_to_remote(
 		git_repository *repo,
 		git_remote *remote,
 		const char *reflog_message)
 {
 	int error = 0;
 	size_t refs_len;
-	git_refspec *refspec;
 	const git_remote_head *remote_head, **refs;
 	const git_oid *remote_head_id;
-	git_buf remote_master_name = GIT_BUF_INIT;
 	git_buf branch = GIT_BUF_INIT;
 
 	if ((error = git_remote_ls(&refs, &refs_len, remote)) < 0)
 		return error;
 
 	/* We cloned an empty repository or one with an unborn HEAD */
 	if (refs_len == 0 || strcmp(refs[0]->name, GIT_HEAD_FILE))
-		return setup_tracking_config(
-			repo, "master", GIT_REMOTE_ORIGIN, GIT_REFS_HEADS_MASTER_FILE);
+		return update_head_to_default(repo);
 
 	/* We know we have HEAD, let's see where it points */
 	remote_head = refs[0];
 	assert(remote_head);
 
@@ -169,33 +240,20 @@
 		error = git_repository_set_head_detached(
 			repo, remote_head_id);
 		goto cleanup;
 	}
 
-	refspec = git_remote__matching_refspec(remote, git_buf_cstr(&branch));
-
-	if (refspec == NULL) {
-		git_error_set(GIT_ERROR_NET, "the remote's default branch does not fit the refspec configuration");
-		error = GIT_EINVALIDSPEC;
+	if ((error = update_remote_head(repo, remote, &branch, reflog_message)) < 0)
 		goto cleanup;
-	}
 
-	/* Determine the remote tracking reference name from the local master */
-	if ((error = git_refspec_transform(
-		&remote_master_name,
-		refspec,
-		git_buf_cstr(&branch))) < 0)
-		goto cleanup;
-
 	error = update_head_to_new_branch(
 		repo,
 		remote_head_id,
 		git_buf_cstr(&branch),
 		reflog_message);
 
 cleanup:
-	git_buf_dispose(&remote_master_name);
 	git_buf_dispose(&branch);
 
 	return error;
 }
 
@@ -477,13 +535,15 @@
 	GIT_INIT_STRUCTURE_FROM_TEMPLATE(
 		opts, version, git_clone_options, GIT_CLONE_OPTIONS_INIT);
 	return 0;
 }
 
+#ifndef GIT_DEPRECATE_HARD
 int git_clone_init_options(git_clone_options *opts, unsigned int version)
 {
 	return git_clone_options_init(opts, version);
 }
+#endif
 
 static bool can_link(const char *src, const char *dst, int link)
 {
 #ifdef GIT_WIN32
 	GIT_UNUSED(src);