+static int builtin_linux(struct grub2_script *script,
+ void *data __attribute__((unused)),
+ int argc, char *argv[])
+{
+ struct discover_boot_option *opt = script->opt;
+ const char *root;
+ int i;
+
+ if (!opt) {
+ pb_log("grub2 syntax error: 'linux' statement outside "
+ "a menuentry.\n");
+ return -1;
+ }
+
+ if (argc < 2) {
+ pb_log("grub2 syntax error: no filename provided to "
+ "linux statement\n");
+ return -1;
+ }
+
+ root = script_env_get(script, "root");
+
+ opt->boot_image = create_grub2_resource(opt, script->ctx->device,
+ root, argv[1]);
+ opt->option->boot_args = NULL;
+
+ if (argc > 2)
+ opt->option->boot_args = talloc_strdup(opt, argv[2]);
+
+ for (i = 3; i < argc; i++)
+ opt->option->boot_args = talloc_asprintf_append(
+ opt->option->boot_args,
+ " %s", argv[i]);
+ return 0;
+}
+
+static int builtin_initrd(struct grub2_script *script,
+ void *data __attribute__((unused)),
+ int argc, char *argv[])
+{
+ struct discover_boot_option *opt = script->opt;
+ const char *root;
+
+ if (!opt) {
+ pb_log("grub2 syntax error: 'initrd' statement outside "
+ "a menuentry.\n");
+ return -1;
+ }
+
+ if (argc < 2) {
+ pb_log("grub2 syntax error: no filename provided to "
+ "initrd statement\n");
+ return -1;
+ }
+
+ root = script_env_get(script, "root");
+ opt->initrd = create_grub2_resource(opt, script->ctx->device,
+ root, argv[1]);
+
+ return 0;
+}
+