refactor: replace mypy with ty for static type checking

- Use Astral ty in linters, poe lint, and [tool.ty] instead of mypy.
- Align typings, type ignores, and tests with ty; cover changelog hook list
  entries that are not dicts for patch coverage.

Made-with: Cursor

Author: bearomorphism

commitizen/changelog.py

@@ -32,7 +32,7 @@
 from dataclasses import dataclass
 from datetime import date
 from itertools import chain
-from typing import TYPE_CHECKING, Any
+from typing import TYPE_CHECKING, Any, cast
 
 from deprecated import deprecated
 from jinja2 import (
@@ -192,10 +192,13 @@ def process_commit_message(
 
     messages = [processed_msg] if isinstance(processed_msg, dict) else processed_msg
     for msg in messages:
-        change_type = msg.pop("change_type", None)
+        if not isinstance(msg, dict):
+            continue
+        msg_dict = cast("dict[str, Any]", msg)
+        change_type = msg_dict.pop("change_type", None)
         if change_type_map and change_type:
             change_type = change_type_map.get(change_type, change_type)
-        ref_changes[change_type].append(msg)
+        ref_changes[change_type].append(msg_dict)
 
 
 def generate_ordered_changelog_tree(
@@ -272,6 +275,7 @@ def incremental_build(
             skip = False
             if (
                 latest_version_position is None
+                or unreleased_end is None
                 or latest_version_position > unreleased_end
             ):
                 continue

commitizen/changelog_formats/__init__.py

@@ -70,14 +70,16 @@ def get_changelog_format(
     :raises FormatUnknown: if a non-empty name is provided but cannot be found in the known formats
     """
     name: str | None = config.settings.get("changelog_format")
-    format = (
-        name and KNOWN_CHANGELOG_FORMATS.get(name) or _guess_changelog_format(filename)
+    format_cls: type[ChangelogFormat] | None = (
+        KNOWN_CHANGELOG_FORMATS.get(name) if name else None
     )
+    if format_cls is None:
+        format_cls = _guess_changelog_format(filename)
 
-    if not format:
+    if not format_cls:
         raise ChangelogFormatUnknown(f"Unknown changelog format '{name}'")
 
-    return format(config)
+    return format_cls(config)
 
 
 def _guess_changelog_format(filename: str | None) -> type[ChangelogFormat] | None:

commitizen/cli.py

@@ -686,7 +686,7 @@ def main() -> None:
     if args.no_raise:
         sys.excepthook = partial(sys.excepthook, no_raise=parse_no_raise(args.no_raise))
 
-    args.func(conf, arguments)()  # type: ignore[arg-type]
+    args.func(conf, arguments)()  # type: ignore  # noqa: PGH003
 
 
 if __name__ == "__main__":

commitizen/commands/bump.py

@@ -8,7 +8,7 @@
 
 from commitizen import bump, factory, git, hooks, out
 from commitizen.changelog_formats import get_changelog_format
-from commitizen.commands.changelog import Changelog
+from commitizen.commands.changelog import Changelog, ChangelogArgs
 from commitizen.defaults import Settings
 from commitizen.exceptions import (
     BumpCommitFailedError,
@@ -323,14 +323,17 @@ def __call__(self) -> None:
                 try:
                     Changelog(
                         self.config,
-                        {**changelog_args, "dry_run": True},  # type: ignore[typeddict-item]
+                        {**changelog_args, "dry_run": True},
                     )()
                 except DryRunExit:
                     pass
 
             changelog_cmd = Changelog(
                 self.config,
-                {**changelog_args, "file_name": self.file_name},  # type: ignore[typeddict-item]
+                cast(
+                    "ChangelogArgs",
+                    {**changelog_args, "file_name": self.file_name},
+                ),
             )
             changelog_cmd()
             changelog_file_name = changelog_cmd.file_name

commitizen/config/base_config.py

@@ -33,7 +33,7 @@ def settings(self) -> Settings:
 
     @property
     def path(self) -> Path:
-        return self._path  # type: ignore[return-value]
+        return self._path  # type: ignore  # noqa: PGH003
 
     @path.setter
     def path(self, path: Path) -> None:

commitizen/config/toml_config.py

@@ -36,7 +36,7 @@ def init_empty_config_content(self) -> None:
 
         if config_doc.get("tool") is None:
             config_doc["tool"] = table()
-        config_doc["tool"]["commitizen"] = table()  # type: ignore[index]
+        config_doc["tool"]["commitizen"] = table()  # type: ignore  # noqa: PGH003
 
         with self.path.open("wb") as output_toml_file:
             output_toml_file.write(
@@ -46,7 +46,7 @@ def init_empty_config_content(self) -> None:
     def set_key(self, key: str, value: object) -> Self:
         config_doc = parse(self.path.read_bytes())
 
-        config_doc["tool"]["commitizen"][key] = value  # type: ignore[index]
+        config_doc["tool"]["commitizen"][key] = value  # type: ignore  # noqa: PGH003
         self.path.write_bytes(config_doc.as_string().encode(self._settings["encoding"]))
 
         return self
@@ -65,6 +65,6 @@ def _parse_setting(self, data: bytes | str) -> None:
             raise InvalidConfigurationError(f"Failed to parse {self.path}: {e}")
 
         try:
-            self.settings.update(doc["tool"]["commitizen"])  # type: ignore[index,typeddict-item] # TODO: fix this
+            self.settings.update(doc["tool"]["commitizen"])  # type: ignore  # noqa: PGH003  # TODO: fix this
         except exceptions.NonExistentKey:
             pass

commitizen/cz/conventional_commits/conventional_commits.py

@@ -150,7 +150,7 @@ def questions(self) -> list[CzQuestion]:
             },
         ]
 
-    def message(self, answers: ConventionalCommitsAnswers) -> str:  # type: ignore[override]
+    def message(self, answers: ConventionalCommitsAnswers) -> str:  # type: ignore  # noqa: PGH003
         prefix = answers["prefix"]
         scope = answers["scope"]
         subject = answers["subject"]

commitizen/cz/customize/customize.py

@@ -50,12 +50,14 @@ def __init__(self, config: BaseConfig) -> None:
                 setattr(self, attr_name, value)
 
     def questions(self) -> list[CzQuestion]:
-        return self.custom_settings.get("questions", [{}])  # type: ignore[return-value]
+        return self.custom_settings.get("questions", [{}])  # type: ignore  # noqa: PGH003
 
     def message(self, answers: Mapping[str, Any]) -> str:
         message_template = Template(self.custom_settings.get("message_template", ""))
         if getattr(Template, "substitute", None):
-            return message_template.substitute(**answers)  # type: ignore[attr-defined,no-any-return] # pragma: no cover # TODO: check if we can fix this
+            return message_template.substitute(
+                **answers
+            )  # pragma: no cover # TODO: check if we can fix this
         return message_template.render(**answers)
 
     def example(self) -> str:

commitizen/git.py

@@ -316,7 +316,7 @@ def get_core_editor() -> str | None:
     return None
 
 
-def smart_open(*args, **kwargs):  # type: ignore[no-untyped-def,unused-ignore] # noqa: ANN201
+def smart_open(*args, **kwargs):  # noqa: ANN201
     """Open a file with the EOL style determined from Git."""
     return open(*args, newline=EOLType.for_open(), **kwargs)
 

commitizen/providers/base_provider.py

@@ -94,7 +94,7 @@ def set_version(self, version: str) -> None:
         self.file.write_text(tomlkit.dumps(document), encoding=self._get_encoding())
 
     def get(self, document: tomlkit.TOMLDocument) -> str:
-        return document["project"]["version"]  # type: ignore[index,return-value]
+        return document["project"]["version"]  # type: ignore  # noqa: PGH003
 
     def set(self, document: tomlkit.TOMLDocument, version: str) -> None:
-        document["project"]["version"] = version  # type: ignore[index]
+        document["project"]["version"] = version  # type: ignore  # noqa: PGH003