struct variable {
char *name;
char *value;
+ enum variable_flavor flavor;
struct list_head node;
};
static char *variable_expand(const char *name, int argc, char *argv[])
{
struct variable *v;
+ char *res;
v = variable_lookup(name);
if (!v)
return NULL;
- return expand_string_with_args(v->value, argc, argv);
+ if (v->flavor == VAR_RECURSIVE)
+ res = expand_string_with_args(v->value, argc, argv);
+ else
+ res = xstrdup(v->value);
+
+ return res;
}
-void variable_add(const char *name, const char *value)
+void variable_add(const char *name, const char *value,
+ enum variable_flavor flavor)
{
struct variable *v;
list_add_tail(&v->node, &variable_list);
}
- v->value = xstrdup(value);
+ v->flavor = flavor;
+
+ if (flavor == VAR_SIMPLE)
+ v->value = expand_string(value);
+ else
+ v->value = xstrdup(value);
}
static void variable_del(struct variable *v)