1 files changed, 25 insertions, 0 deletions
diff --git a/src/libutil/config.cc b/src/libutil/config.cc
index f7a46bfee63f..612fb6e68350 100644
--- a/src/libutil/config.cc
+++ b/src/libutil/config.cc
@@ -115,6 +115,13 @@ void Config::toJSON(JSONObject & out)
         }
 }
 
+void Config::convertToArgs(Args & args)
+{
+    for (auto & s : _settings)
+        if (!s.second.isAlias)
+            s.second.setting->convertToArg(args);
+}
+
 AbstractSetting::AbstractSetting(
     const std::string & name,
     const std::string & description,
@@ -128,12 +135,22 @@ void AbstractSetting::toJSON(JSONPlaceholder & out)
     out.write(to_string());
 }
 
+void AbstractSetting::convertToArg(Args & args)
+{
+}
+
 template<typename T>
 void BaseSetting<T>::toJSON(JSONPlaceholder & out)
 {
     out.write(value);
 }
 
+template<typename T>
+void BaseSetting<T>::convertToArg(Args & args)
+{
+    args.mkFlag(0, name, {}, description, 1, [=](Strings ss) { set(*ss.begin()); });
+}
+
 template<> void BaseSetting<std::string>::set(const std::string & str)
 {
     value = str;
@@ -174,6 +191,12 @@ template<> std::string BaseSetting<bool>::to_string()
     return value ? "true" : "false";
 }
 
+template<> void BaseSetting<bool>::convertToArg(Args & args)
+{
+    args.mkFlag(0, name, {}, description, 0, [=](Strings ss) { value = true; });
+    args.mkFlag(0, "no-" + name, {}, description, 0, [=](Strings ss) { value = false; });
+}
+
 template<> void BaseSetting<Strings>::set(const std::string & str)
 {
     value = tokenizeString<Strings>(str);
@@ -216,6 +239,8 @@ template class BaseSetting<long long>;
 template class BaseSetting<unsigned long long>;
 template class BaseSetting<bool>;
 template class BaseSetting<std::string>;
+template class BaseSetting<Strings>;
+template class BaseSetting<StringSet>;
 
 void PathSetting::set(const std::string & str)
 {