fix(CLI): set request value to call

Previously, even though the request was passed by reference, it was
copied and thus our changes never arrived in the call.

Now the API makes this clear by taking ownership, and the CLI code
sets the Request value lateron, explicitly.

Related to #76

src/mako/api/lib/mbuild.mako

@@ -272,7 +272,7 @@ ${self._setter_fn(resource, method, m, p, part_prop, ThisType, c)}\
     rvfrt = lambda spn, sp, sn=None: rnd_arg_val_for_type(trv(spn, sp, sn))
 
     rb_name = 'req'   # name of request binding
-    required_args = request_value and ['&' + rb_name] or []
+    required_args = request_value and [rb_name] or []
     for p in required_props:
         # could also just skip the first element, but ... let's be safe
         if request_value and request_value.id == p.get(TREF):
@@ -370,7 +370,7 @@ match result {
         // You can also just use its `Debug`, `Display` or `Error` traits
          Error::HttpError(_)
         |Error::MissingAPIKey
-        |Error::MissingToken
+        |Error::MissingToken(_)
         |Error::Cancelled
         |Error::UploadSizeLimitExceeded(_, _)
         |Error::Failure(_)

src/mako/api/lib/rbuild.mako

@@ -3,7 +3,7 @@
                       rb_type, singular, hub_type, mangle_ident, mb_type, method_params, property,
                       to_fqan, indent_all_but_first_by, 
                       activity_input_type, TREF, IO_REQUEST, schema_to_required_property, 
-                      rust_copy_value_s, is_required_property, organize_params, REQUEST_VALUE_PROPERTY_NAME,
+                      rust_copy_value_s, organize_params, REQUEST_VALUE_PROPERTY_NAME,
                       build_all_params, rb_type_params_s, hub_type_params_s, mb_type_params_s, mb_additional_type_params, 
                       struct_type_bounds_s, METHODS_RESOURCE, SPACES_PER_TAB, prefix_all_but_first_with,
                       METHODS_BUILDER_MARKER_TRAIT, remove_empty_lines, method_default_scope)

src/mako/cli/lib/docopt.mako

@@ -39,7 +39,7 @@ Usage:
     # end upload handling
 
     if mc.optional_props or parameters is not UNDEFINED:
-        args.append('[-%s %s]...' % (PARAM_FLAG, '<%s>' % VALUE_ARG))
+        args.append('[-%s %s...]' % (PARAM_FLAG, '<%s>' % VALUE_ARG))
         param_used = True
     # end paramters
     

src/mako/cli/lib/engine.mako

@@ -2,7 +2,7 @@
 <%!
     from util import (hub_type, mangle_ident, indent_all_but_first_by, activity_rust_type, setter_fn_name, ADD_PARAM_FN,
                       upload_action_fn, is_schema_with_optionals, schema_markers, indent_by, method_default_scope,
-                      ADD_SCOPE_FN)
+                      ADD_SCOPE_FN, TREF)
     from cli import (mangle_subcommand, new_method_context, PARAM_FLAG, STRUCT_FLAG, UPLOAD_FLAG, OUTPUT_FLAG, VALUE_ARG,
                      CONFIG_DIR, SCOPE_FLAG, is_request_value_property, FIELD_SEP, docopt_mode, FILE_ARG, MIME_ARG, OUT_ARG, 
                      cmd_ident, call_method_ident, arg_ident, POD_TYPES, flag_ident, ident, JSON_TYPE_VALUE_MAP,
@@ -16,7 +16,7 @@
     def borrow_prefix(p):
         ptype = p.get('type', None)
         borrow = ''
-        if ptype not in POD_TYPES or ptype in ('string', None) or p.get('repeated', False):
+        if (ptype not in POD_TYPES or ptype in ('string', None) or p.get('repeated', False)) and ptype is not None:
             borrow = '&'
         return borrow
 
@@ -175,7 +175,7 @@ if opt.flag_${flag_name} {
 %>\
     % if is_request_value_property(mc, p):
 <% request_prop_type = prop_type %>\
-let mut ${prop_name} = api::${prop_type}::default();
+let ${prop_name} = api::${prop_type}::default();
     % elif p.type != 'string':
     % if p.get('repeated', False): 
 let ${prop_name}: Vec<${prop_type} = Vec::new();
@@ -384,6 +384,7 @@ if dry_run {
     init_fn_map = dict()
     flatten_schema_fields(request_cli_schema, schema_fields, init_fn_map)
 %>\
+let mut request = api::${request_prop_type}::default();
 let mut field_name = FieldCursor::default();
 for kvarg in ${SOPT + arg_ident(KEY_VALUE_ARG)}.iter() {
     let (key, value) = parse_kv_arg(&*kvarg, err, false);
@@ -445,4 +446,5 @@ ${opt_suffix}\
         }
     }
 }
+call = call.request(request);
 </%def>

src/mako/lib/util.py

@@ -379,7 +379,7 @@ def activity_input_type(schemas, p):
     if n == 'String':
         n = 'str'
     # pods are copied anyway
-    elif is_pod_property(p):
+    elif is_pod_property(p) or p.get(TREF):
         return n
     return '&%s' % n
 
@@ -535,7 +535,7 @@ def rust_copy_value_s(n, tn, p):
     nc = n + '.clone()'
     if tn == '&str':
         nc = n + '.to_string()'
-    elif is_pod_property(p):
+    elif is_pod_property(p) or p.get(TREF):
         nc = n
     return nc