Add distribution CLI scaffolding

llama_toolchain/cli/distribution/distribution.py

@@ -0,0 +1,30 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the terms described in the LICENSE file in
+# the root directory of this source tree.
+
+import argparse
+
+from llama_toolchain.cli.subcommand import Subcommand
+from .create import DistributionCreate
+from .install import DistributionInstall
+from .list import DistributionList
+
+
+class DistributionParser(Subcommand):
+
+    def __init__(self, subparsers: argparse._SubParsersAction):
+        super().__init__()
+        self.parser = subparsers.add_parser(
+            "distribution",
+            prog="llama distribution",
+            description="Operate on llama stack distributions",
+        )
+
+        subparsers = self.parser.add_subparsers(title="distribution_subcommands")
+
+        # Add sub-commands
+        DistributionList.create(subparsers)
+        DistributionInstall.create(subparsers)
+        DistributionCreate.create(subparsers)