Intermediate changes

1 files changed, 48 insertions, 0 deletions

diff --git a/devtools/ya/handlers/gen_config/__init__.py b/devtools/ya/handlers/gen_config/__init__.py
new file mode 100644
index 0000000000..e771dac871
--- /dev/null
+++ b/devtools/ya/handlers/gen_config/__init__.py
@@ -0,0 +1,48 @@
+from __future__ import absolute_import
+import core.common_opts
+import core.yarg
+
+from . import gen_config
+
+
+class GenConfigOptions(core.yarg.Options):
+    def __init__(self):
+        self.output = None
+        self.dump_defaults = False
+
+    @staticmethod
+    def consumer():
+        return [
+            core.yarg.SingleFreeArgConsumer(
+                help='ya.conf',
+                hook=core.yarg.SetValueHook('output'),
+                required=False,
+            ),
+            core.yarg.ArgConsumer(
+                ['--dump-defaults'],
+                help='Dump default values as JSON',
+                hook=core.yarg.SetConstValueHook('dump_defaults', True),
+            ),
+        ]
+
+
+class GenConfigYaHandler(core.yarg.OptsHandler):
+    description = 'Generate default ya config'
+
+    def __init__(self):
+        self._root_handler = None
+        super(GenConfigYaHandler, self).__init__(
+            action=self.do_generate,
+            description=self.description,
+            opts=[
+                core.common_opts.ShowHelpOptions(),
+                GenConfigOptions(),
+            ],
+        )
+
+    def handle(self, root_handler, args, prefix):
+        self._root_handler = root_handler
+        super(GenConfigYaHandler, self).handle(root_handler, args, prefix)
+
+    def do_generate(self, args):
+        gen_config.generate_config(self._root_handler, args.output, args.dump_defaults)