clone: re-allow using a custom remote name

This is a small thing that by itself doesn't quite justify making the
user use clone_into.

include/git2/clone.h

@@ -35,25 +35,12 @@ GIT_BEGIN_DECL
  *   set the `checkout_strategy` to GIT_CHECKOUT_DEFAULT.
  * - `bare` should be set to zero to create a standard repo, non-zero for
  *   a bare repo
- * - `fetch_progress_cb` is optional callback for fetch progress. Be aware that
- *   this is called inline with network and indexing operations, so performance
- *   may be affected.
- * - `fetch_progress_payload` is payload for fetch_progress_cb
+ * - `ignore_cert_errors` should be set to 1 if errors validating the remote host's
+ *   certificate should be ignored.
  *
  *   ** "origin" remote options: **
  * - `remote_name` is the name given to the "origin" remote.  The default is
  *   "origin".
- * - `pushurl` is a URL to be used for pushing.  NULL means use the fetch url.
- * - `fetch_spec` is the fetch specification to be used for fetching.  NULL
- *   results in the same behavior as GIT_REMOTE_DEFAULT_FETCH.
- * - `push_spec` is the fetch specification to be used for pushing.  NULL means
- *   use the same spec as for fetching.
- * - `transport_flags` is flags used to create transport if no transport is
- *   provided.
- * - `transport` is a custom transport to be used for the initial fetch.  NULL
- *   means use the transport autodetected from the URL.
- * - `remote_callbacks` may be used to specify custom progress callbacks for
- *   the origin remote before the fetch is initiated.
  * - `checkout_branch` gives the name of the branch to checkout. NULL means
  *   use the remote's HEAD.
  */
@@ -62,10 +49,11 @@ typedef struct git_clone_options {
 	unsigned int version;
 
 	git_checkout_opts checkout_opts;
+	git_remote_callbacks *remote_callbacks;
+
 	int bare;
 	int ignore_cert_errors;
-
-	git_remote_callbacks *remote_callbacks;
+	const char *remote_name;
 	const char* checkout_branch;
 } git_clone_options;
 

src/clone.c

@@ -306,8 +306,10 @@ static int create_and_configure_origin(
 {
 	int error;
 	git_remote *origin = NULL;
+	const char *name;
 
-	if ((error = git_remote_create(&origin, repo, "origin", url)) < 0)
+	name = options->remote_name ? options->remote_name : "origin";
+	if ((error = git_remote_create(&origin, repo, name, url)) < 0)
 		goto on_error;
 
 	if (options->ignore_cert_errors)

tests-clar/clone/nonetwork.c

@@ -122,6 +122,15 @@ void test_clone_nonetwork__fail_with_already_existing_but_non_empty_directory(vo
 	cl_git_fail(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 }
 
+void test_clone_nonetwork__custom_origin_name(void)
+{
+       g_options.remote_name = "my_origin";
+       cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
+
+       cl_git_pass(git_remote_load(&g_remote, g_repo, "my_origin"));
+}
+
+
 void test_clone_nonetwork__cope_with_already_existing_directory(void)
 {
 	p_mkdir("./foo", GIT_DIR_MODE);