Method: Rugged::Blob.to_buffer

Defined in:

ext/rugged/rugged_blob.c

.to_buffer(*args) ⇒ Object

# File 'ext/rugged/rugged_blob.c', line 496

static VALUE rb_git_blob_to_buffer(int argc, VALUE *argv, VALUE self)
{
	VALUE rb_repo, rb_sha1, rb_max_bytes;
	VALUE rb_ret;

	git_repository *repo = NULL;
	git_blob *blob = NULL;

	size_t size;
	const char *content;

	rb_scan_args(argc, argv, "21", &rb_repo, &rb_sha1, &rb_max_bytes);

	rugged_check_repo(rb_repo);
	Data_Get_Struct(rb_repo, git_repository, repo);

	blob = (git_blob *)rugged_object_get(repo, rb_sha1, GIT_OBJ_BLOB);

	content = git_blob_rawcontent(blob);
	size = git_blob_rawsize(blob);

	if (!NIL_P(rb_max_bytes)) {
		int maxbytes;

		Check_Type(rb_max_bytes, T_FIXNUM);
		maxbytes = FIX2INT(rb_max_bytes);

		if (maxbytes >= 0 && (size_t)maxbytes < size)
			size = (size_t)maxbytes;
	}

	rb_ret = rb_ary_new();

	rb_ary_push(rb_ret, rb_str_new(content, size));
	rb_ary_push(rb_ret, INT2FIX(git_blob_rawsize(blob)));

	git_object_free((git_object*)blob);

	/* TODO: LOC */

	return rb_ret;
}