fix: exclude unneeded files from sdist build

examples/agent.py

@@ -3,8 +3,8 @@
 from typing import Any
 
 from acp import (
+    PROTOCOL_VERSION,
     Agent,
-    AgentSideConnection,
     AuthenticateResponse,
     InitializeResponse,
     LoadSessionResponse,
@@ -14,7 +14,6 @@
     run_agent,
     text_block,
     update_agent_message,
-    PROTOCOL_VERSION,
 )
 from acp.interfaces import Client
 from acp.schema import (

examples/client.py

@@ -8,11 +8,11 @@
 from typing import Any
 
 from acp import (
+    PROTOCOL_VERSION,
     Client,
-    connect_to_agent,
     RequestError,
+    connect_to_agent,
     text_block,
-    PROTOCOL_VERSION,
 )
 from acp.core import ClientSideConnection
 from acp.schema import (
@@ -154,8 +154,8 @@ async def interactive_loop(conn: ClientSideConnection, session_id: str) -> None:
                 session_id=session_id,
                 prompt=[text_block(line)],
             )
-        except Exception as exc:  # noqa: BLE001
-            logging.error("Prompt failed: %s", exc)
+        except Exception as exc:
+            logging.error("Prompt failed: %s", exc)  # noqa: TRY400
 
 
 async def main(argv: list[str]) -> int:

examples/duet.py

@@ -4,6 +4,8 @@
 import sys
 from pathlib import Path
 
+from acp import PROTOCOL_VERSION, spawn_agent_process
+
 
 def _load_client_module(path: Path):
     spec = importlib.util.spec_from_file_location("examples_client", path)
@@ -15,10 +17,6 @@ def _load_client_module(path: Path):
     return module
 
 
-from acp import PROTOCOL_VERSION, spawn_agent_process
-from acp.schema import InitializeRequest, NewSessionRequest
-
-
 async def main() -> int:
     root = Path(__file__).resolve().parent
     agent_path = root / "agent.py"

examples/echo_agent.py

@@ -4,7 +4,6 @@
 
 from acp import (
     Agent,
-    AgentSideConnection,
     InitializeResponse,
     NewSessionResponse,
     PromptResponse,

examples/gemini.py

@@ -8,14 +8,15 @@
 import os
 import shutil
 import sys
+from collections.abc import Iterable
 from pathlib import Path
-from typing import Any, Iterable
+from typing import Any
 
 from acp import (
-    Client,
-    connect_to_agent,
     PROTOCOL_VERSION,
+    Client,
     RequestError,
+    connect_to_agent,
     text_block,
 )
 from acp.core import ClientSideConnection
@@ -25,26 +26,22 @@
     AgentThoughtChunk,
     AllowedOutcome,
     AvailableCommandsUpdate,
-    CancelNotification,
     ClientCapabilities,
+    CreateTerminalResponse,
     CurrentModeUpdate,
+    DeniedOutcome,
+    EmbeddedResourceContentBlock,
     EnvVariable,
     FileEditToolCallContent,
     FileSystemCapability,
-    CreateTerminalResponse,
-    DeniedOutcome,
-    EmbeddedResourceContentBlock,
     KillTerminalCommandResponse,
-    InitializeRequest,
-    NewSessionRequest,
     PermissionOption,
-    PromptRequest,
     ReadTextFileResponse,
+    ReleaseTerminalResponse,
     RequestPermissionResponse,
     ResourceContentBlock,
-    ReleaseTerminalResponse,
-    TerminalToolCallContent,
     TerminalOutputResponse,
+    TerminalToolCallContent,
     TextContentBlock,
     ToolCall,
     ToolCallProgress,
@@ -115,7 +112,7 @@ async def read_text_file(
             text = _slice_text(text, line, limit)
         return ReadTextFileResponse(content=text)
 
-    async def session_update(
+    async def session_update(  # noqa: C901
         self,
         session_id: str,
         update: UserMessageChunk
@@ -259,7 +256,7 @@ async def interactive_loop(conn: ClientSideConnection, session_id: str) -> None:
             )
         except RequestError as err:
             _print_request_error("prompt", err)
-        except Exception as exc:  # noqa: BLE001
+        except Exception as exc:
             print(f"Prompt failed: {exc}", file=sys.stderr)
 
 
@@ -275,7 +272,7 @@ def _resolve_gemini_cli(binary: str | None) -> str:
     raise FileNotFoundError("Unable to locate `gemini` CLI, provide --gemini path")
 
 
-async def run(argv: list[str]) -> int:
+async def run(argv: list[str]) -> int:  # noqa: C901
     parser = argparse.ArgumentParser(description="Interact with the Gemini CLI over ACP.")
     parser.add_argument("--gemini", help="Path to the Gemini CLI binary")
     parser.add_argument("--model", help="Model identifier to pass to Gemini")
@@ -331,7 +328,7 @@ async def run(argv: list[str]) -> int:
         _print_request_error("initialize", err)
         await _shutdown(proc, conn)
         return 1
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         print(f"initialize error: {exc}", file=sys.stderr)
         await _shutdown(proc, conn)
         return 1
@@ -347,7 +344,7 @@ async def run(argv: list[str]) -> int:
         _print_request_error("new_session", err)
         await _shutdown(proc, conn)
         return 1
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         print(f"new_session error: {exc}", file=sys.stderr)
         await _shutdown(proc, conn)
         return 1

pyproject.toml

@@ -2,7 +2,10 @@
 name = "agent-client-protocol"
 version = "0.6.3"
 description = "A Python implement of Agent Client Protocol (ACP, by Zed Industries)"
-authors = [{ name = "Chojan Shang", email = "psiace@apache.org" }]
+authors = [
+    { name = "Chojan Shang", email = "psiace@apache.org" },
+    { name = "Frost Ming", email = "me@frostming.com" },
+]
 readme = "README.md"
 keywords = ['python']
 requires-python = ">=3.10,<3.15"
@@ -18,7 +21,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 dependencies = [
-  "pydantic>=2.7",
+    "pydantic>=2.7",
 ]
 
 
@@ -47,11 +50,11 @@ dev = [
 logfire = ["logfire>=0.14", "opentelemetry-sdk>=1.28.0"]
 
 [build-system]
-requires = ["hatchling"]
-build-backend = "hatchling.build"
+requires = ["pdm-backend"]
+build-backend = "pdm.backend"
 
-[tool.hatch.build.targets.wheel]
-packages = ["src/acp"]
+[tool.pdm.build]
+source-includes = ["examples/", "tests/"]
 
 [tool.ty.environment]
 python = "./.venv"
@@ -103,11 +106,12 @@ ignore = [
     "E501",
     # DoNotAssignLambda
     "E731",
+    # Long exception message
+    "TRY003",
 ]
 
 [tool.ruff.lint.per-file-ignores]
 "tests/*" = ["S101"]
-"examples/*" = ["ALL"]
 "src/acp/meta.py" = ["ALL"]
 "src/acp/schema.py" = ["ALL"]
 

scripts/gen_all.py

@@ -129,7 +129,7 @@ def fetch_json(url: str) -> dict:
         with urllib.request.urlopen(url) as response:  # noqa: S310 - trusted source configured by repo
             return json.loads(response.read().decode("utf-8"))
     except urllib.error.URLError as exc:
-        raise RuntimeError(f"Failed to fetch {url}: {exc}") from exc  # noqa: TRY003
+        raise RuntimeError(f"Failed to fetch {url}: {exc}") from exc
 
 
 def _cached_ref() -> str | None:

scripts/gen_meta.py

@@ -17,7 +17,7 @@ def generate_meta() -> None:
     meta_json = SCHEMA_DIR / "meta.json"
     out_py = ROOT / "src" / "acp" / "meta.py"
     if not meta_json.exists():
-        raise SystemExit("schema/meta.json not found. Run gen_schema.py first.")  # noqa: TRY003
+        raise SystemExit("schema/meta.json not found. Run gen_schema.py first.")
 
     data = json.loads(meta_json.read_text("utf-8"))
     agent_methods = data.get("agentMethods", {})

scripts/gen_schema.py

@@ -164,7 +164,7 @@ def generate_schema() -> None:
 
 def postprocess_generated_schema(output_path: Path) -> list[str]:
     if not output_path.exists():
-        raise RuntimeError(f"Generated schema not found at {output_path}")  # noqa: TRY003
+        raise RuntimeError(f"Generated schema not found at {output_path}")
 
     raw_content = output_path.read_text(encoding="utf-8")
     header_block = _build_header_block()

src/acp/__init__.py

@@ -178,4 +178,4 @@ def __getattr__(name: str) -> Any:
             module_name, attr_name = new_path.split(":")
             module = import_module(module_name)
             return getattr(module, attr_name)
-    raise AttributeError(f"module {__name__} has no attribute {name}")  # noqa: TRY003
+    raise AttributeError(f"module {__name__} has no attribute {name}")