Method: Rugged::Repository.discover

Defined in:

ext/rugged/rugged_repo.c

.discover(path = nil, across_fs = true) ⇒ Object

Traverse path upwards until a Git working directory with a .git folder has been found, open it and return it as a Repository object.

If path is nil, the current working directory will be used as a starting point.

If across_fs is true, the traversal won’t stop when reaching a different device than the one that contained path (only applies to UNIX-based OSses).

# File 'ext/rugged/rugged_repo.c', line 1623

static VALUE rb_git_repo_discover(int argc, VALUE *argv, VALUE klass)
{
	git_repository *repo;
	VALUE rb_path, rb_across_fs;
	git_buf repository_path = { NULL };
	int error, across_fs = 0;

	rb_scan_args(argc, argv, "02", &rb_path, &rb_across_fs);

	if (NIL_P(rb_path)) {
		VALUE rb_dir = rb_const_get(rb_cObject, rb_intern("Dir"));
		rb_path = rb_funcall(rb_dir, rb_intern("pwd"), 0);
	}

	if (!NIL_P(rb_across_fs)) {
		across_fs = rugged_parse_bool(rb_across_fs);
	}

	FilePathValue(rb_path);

	error = git_repository_discover(
		&repository_path,
		StringValueCStr(rb_path),
		across_fs,
		NULL
	);

	rugged_exception_check(error);

	error = git_repository_open(&repo, repository_path.ptr);
	git_buf_dispose(&repository_path);

	rugged_exception_check(error);

	return rugged_repo_new(klass, repo);
}