Add pre-commit configuration for Ruff linter and formatter; update development dependencies in pyproject.toml and uv.lock; minor formatting adjustments in CLI and proxy modules.

Author: grll

.pre-commit-config.yaml

@@ -0,0 +1,12 @@
+repos:
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  # Ruff version.
+  rev: v0.8.1
+  hooks:
+    # Run the linter.
+    - id: ruff
+      types_or: [ python, pyi ]
+      args: [ --fix ]
+    # Run the formatter.
+    - id: ruff-format
+      types_or: [ python, pyi ]

pyproject.toml

@@ -17,6 +17,7 @@ omproxy = "omproxy.cli:main"
 
 [dependency-groups]
 dev = [
+    "pre-commit>=4.0.1",
     "pytest>=8.3.4",
     "pytest-asyncio>=0.24.0",
     "ruff>=0.8.2",

src/omproxy/__init__.py

@@ -1 +1 @@
-__version__ = "0.1.0"
+__version__ = "0.1.0"

src/omproxy/cli.py

@@ -10,16 +10,23 @@
 
 
 def main():
-    parser = argparse.ArgumentParser(description="Bidirectional proxy for subprocess communication")
-    parser.add_argument("-v", "--verbose", action="store_true", help="Enable debug logging")
-    parser.add_argument("command", nargs="+", help="Command to run with optional arguments")
+    parser = argparse.ArgumentParser(
+        description="Bidirectional proxy for subprocess communication"
+    )
+    parser.add_argument(
+        "-v", "--verbose", action="store_true", help="Enable debug logging"
+    )
+    parser.add_argument(
+        "command", nargs="+", help="Command to run with optional arguments"
+    )
     args = parser.parse_args()
 
     # Configure logging
     logfire.configure(service_name="iod_proxy", service_version="0.1.0", console=False)
     logging.basicConfig(level=logging.DEBUG if args.verbose else logging.INFO)
 
     logfire.info("starting_proxy", command=args.command)
+
     async def run_proxy():
         async with Proxy(
             lambda line: logfire.info("on_stdin_cb", line=line),

src/omproxy/proxy.py

@@ -173,13 +173,13 @@ async def __aexit__(self, exc_type, exc_val, exc_tb):
         # First close the anyio streams (which will close their underlying file objects)
         await self.process_stdin.aclose()
         await self.process_stdout.aclose()
-        
+
         # Close memory streams (both ends)
         await self.read_stream_writer.aclose()
         await self.read_stream.aclose()
         await self.write_stream.aclose()
         await self.write_stream_reader.aclose()
-        
+
         # Close our unused raw file descriptors
-        os.close(self.stdin_read_fd)   # Close subprocess's reading end
-        os.close(self.stdout_write_fd) # Close subprocess's writing end
+        os.close(self.stdin_read_fd)  # Close subprocess's reading end
+        os.close(self.stdout_write_fd)  # Close subprocess's writing end