Release/0.39.0

.cookiecutter.json

@@ -1,5 +1,5 @@
 {
-  "_commit": "7dad9f1bff1e967b310ac506944085bd6a370b73",
+  "_commit": "3483e9e38f95d0437dc803cfd09db2050ab10194",
   "_max_python_version_minor_int": 14,
   "_min_python_version_minor_int": 10,
   "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",

.cruft.json

@@ -1,6 +1,6 @@
 {
   "template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-  "commit": "7dad9f1bff1e967b310ac506944085bd6a370b73",
+  "commit": "3483e9e38f95d0437dc803cfd09db2050ab10194",
   "checkout": null,
   "context": {
     "cookiecutter": {
@@ -20,7 +20,7 @@
       "license": "MIT",
       "development_status": "Development Status :: 1 - Planning",
       "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-      "_commit": "7dad9f1bff1e967b310ac506944085bd6a370b73",
+      "_commit": "3483e9e38f95d0437dc803cfd09db2050ab10194",
       "_min_python_version_minor_int": 10,
       "_max_python_version_minor_int": 14,
       "python_versions": [

CHANGELOG.md

@@ -1,3 +1,5 @@
+## v0.39.0 (2025-12-01)
+
 ## v0.38.0 (2025-11-24)
 
 ## v0.37.0 (2025-11-24)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "robust-python-demo"
-version = "0.38.0"
+version = "0.39.0"
 description = "robust-python-demo"
 authors = [
     { name = "Kyle Oliver", email = "56kyleoliver+cookiecutter-robust-python@gmail.com" },

scripts/setup-release.py

@@ -10,6 +10,7 @@
 from util import create_release_branch
 from util import get_bumped_package_version
 from util import get_package_version
+from util import require_clean_and_up_to_date_repo
 
 
 def main() -> None:
@@ -20,9 +21,9 @@ def main() -> None:
 
 
 def get_parser() -> argparse.ArgumentParser:
-    """Creates the argument parser for prepare-release."""
+    """Creates the argument parser for setup-release."""
     parser: argparse.ArgumentParser = argparse.ArgumentParser(
-        prog="prepare-release", usage="python ./scripts/prepare-release.py patch"
+        prog="setup-release", usage="python ./scripts/setup-release.py patch"
     )
     parser.add_argument(
         "increment",
@@ -38,13 +39,26 @@ def get_parser() -> argparse.ArgumentParser:
 def setup_release(increment: Optional[str] = None) -> None:
     """Prepares a release of the robust-python-demo package.
 
-    Sets up a release branch from the branch develop, bumps the version, and creates a release commit. Does not tag the
-    release or push any changes.
+    Will try to create the release and push, however will return to pre-existing state on error.
     """
     check_dependencies(path=REPO_FOLDER, dependencies=["git"])
+    require_clean_and_up_to_date_repo()
 
     current_version: str = get_package_version()
     new_version: str = get_bumped_package_version(increment=increment)
+    try:
+        _setup_release(increment=increment, current_version=current_version, new_version=new_version)
+    except Exception as error:
+        _rollback_release(version=new_version)
+        raise error
+
+
+def _setup_release(increment: str, current_version: str, new_version: str) -> None:
+    """Prepares a release of the robust-python-demo package.
+
+    Sets up a release branch from the branch develop, bumps the version, and creates a release commit. Does not tag the
+    release or push any changes.
+    """
     create_release_branch(new_version=new_version)
     bump_version(increment=increment)
 
@@ -58,5 +72,17 @@ def setup_release(increment: Optional[str] = None) -> None:
         subprocess.run(command, cwd=REPO_FOLDER, capture_output=True, check=True)
 
 
+def _rollback_release(version: str) -> None:
+    """Rolls back to the pre-existing state on error."""
+    commands: list[list[str]] = [
+        ["git", "checkout", "develop"],
+        ["git", "checkout", "."],
+        ["git", "branch", "-D", f"release/{version}"],
+    ]
+
+    for command in commands:
+        subprocess.run(command, cwd=REPO_FOLDER, check=False)
+
+
 if __name__ == "__main__":
     main()

scripts/util.py

@@ -10,6 +10,8 @@
 
 
 REPO_FOLDER: Path = Path(__file__).resolve().parent.parent
+MAIN_BRANCH: str = "main"
+DEVELOP_BRANCH: str = "develop"
 
 
 class MissingDependencyError(Exception):
@@ -34,6 +36,22 @@ def check_dependencies(path: Path, dependencies: list[str]) -> None:
             raise MissingDependencyError(path, dependency) from e
 
 
+def require_clean_and_up_to_date_repo() -> None:
+    """Checks if the repo is clean and up to date with any important branches."""
+    commands: list[list[str]] = [
+        ["git", "fetch"],
+        ["git", "merge-base", "--is-ancestor", MAIN_BRANCH, f"origin/{MAIN_BRANCH}"],
+        ["git", "merge-base", "--is-ancestor", f"origin/{MAIN_BRANCH}", MAIN_BRANCH],
+        ["git", "merge-base", "--is-ancestor", DEVELOP_BRANCH, f"origin/{DEVELOP_BRANCH}"],
+        ["git", "merge-base", "--is-ancestor", f"origin/{DEVELOP_BRANCH}", DEVELOP_BRANCH],
+        ["git", "merge-base", "--is-ancestor", MAIN_BRANCH, DEVELOP_BRANCH],
+        ["git", "status", "--porcelain"],
+    ]
+
+    for command in commands:
+        subprocess.run(command, cwd=REPO_FOLDER, check=True)
+
+
 def existing_dir(value: str) -> Path:
     """Responsible for validating argparse inputs and returning them as pathlib Path's if they meet criteria."""
     path = Path(value).expanduser().resolve()