presets: refactor, allow cascade presets from different sources, add global section (#18169)

* presets: refactor, allow cascade presets from different sources * update docs * fix neg arg handling * fix empty mmproj * also filter out server-controlled args before to_ini() * skip loading custom_models if not specified * fix unset_reserved_args * fix crash on windows
2025-12-19 12:08:20 +01:00
parent acb73d8340
commit 98c1c7a7bf
6 changed files with 353 additions and 260 deletions
@@ -772,6 +772,11 @@ bool common_params_to_map(int argc, char ** argv, llama_example ex, std::map<com
        }
        auto opt = *arg_to_options[arg];
        std::string val;
+        if (opt.value_hint == nullptr && opt.value_hint_2 == nullptr) {
+            // bool arg (need to reverse the meaning for negative args)
+            bool is_neg = std::find(opt.args_neg.begin(), opt.args_neg.end(), arg) != opt.args_neg.end();
+            val = is_neg ? "0" : "1";
+        }
        if (opt.value_hint != nullptr) {
            // arg with single value
            check_arg(i);