Further baby step towards the right structure

README.md

@@ -14,7 +14,7 @@ $ pip install hyper-rpc
 
 ## Example
 
-> **TLDR; See the [example](https://github.com/hyperpy/hrpc/tree/master/example) directory**
+> **The following example files are contained in the [example](https://github.com/hyperpy/hrpc/tree/master/example) directory**
 
 ## Acknowledgements
 

example/echo.proto

@@ -0,0 +1,9 @@
+syntax = "proto2";
+
+message EchoMsg {
+  required string value = 1;
+}
+
+service Echoer {
+  rpc Echo (EchoMsg) returns (EchoMsg) {}
+}

hrpc/__init__.py

@@ -1,26 +1 @@
-"""Simple RPC with Protobuf Services."""
-
-from argparse import ArgumentParser, FileType
-from shlex import split
-from subprocess import run
-
-
-def main():
-    """Command-line entrypoint."""
-    parser = ArgumentParser(description="Generate hrpc service and stubs")
-    parser.add_argument("protobuf", type=FileType("r"), help="protobuf file")
-    args = parser.parse_args()
-    generate(args)
-
-
-def generate(args):
-    """Generate services and stubs."""
-    cmd = (
-        "python -m grpc_tools.protoc "
-        "--purerpc_out=. "
-        "--python_out=. "
-        "-I. "
-        f"{args.protobuf.name}"
-    )
-
-    run(split(cmd))
+"""hrpc module."""

hrpc/cli.py

@@ -0,0 +1,6 @@
+"""User friendly command-line interface for hrpc generation."""
+
+
+def main():
+    """Command-line entrypoint."""
+    print("hello from hrpc.cli:main")

hrpc/plugin.py

@@ -0,0 +1,6 @@
+"""Protoc plugin for hrpc client/server generation."""
+
+
+def main():
+    """Command-line entrypoint."""
+    print("hello from hrpc.plugin:main")

pyproject.toml

@@ -35,7 +35,8 @@ multi_line_output = 3
 skip = ".tox"
 
 [tool.poetry.scripts]
-hrpc = "hrpc:main"
+hrpc = "hrpc.cli:main"
+protoc-gen-hrpc = "hrpc.plugin:main"
 
 [tool.tox]
 legacy_tox_ini = """