#include <sys/types.h>
#include <string.h>
+#include <stdlib.h>
#include <types/types.h>
#include <talloc/talloc.h>
return c == ' ' || c == '\t';
}
+static bool option_is_default(struct grub2_script *script,
+ struct discover_boot_option *opt)
+{
+ unsigned int default_idx;
+ const char *var;
+ char *end;
+
+ var = script_env_get(script, "default");
+ if (!var)
+ return false;
+
+ default_idx = strtoul(var, &end, 10);
+ if (end != var && *end == '\0')
+ return default_idx == script->n_options;
+
+ return !strcmp(opt->option->name, var);
+}
+
/* For non-double-quoted variable expansions, we may need to split the
* variable's value into multiple argv items.
*
statements_execute(script, st->statements);
+ opt->option->is_default = option_is_default(script, opt);
+
discover_context_add_boot_option(script->ctx, opt);
+ script->n_options++;
script->opt = NULL;
return 0;
{
struct grub2_script *script;
- script = talloc(parser, struct grub2_script);
+ script = talloc_zero(parser, struct grub2_script);
init_env(script);
script->ctx = ctx;
- script->opt = NULL;
list_init(&script->symtab);
register_builtins(script);