ci: remove hardcoded version from _version.py via post_generate.py

scripts/post_generate.py

@@ -1,15 +1,74 @@
-"""Post-generation patch pipeline (no-op placeholder).
+"""Post-generation patch pipeline.
 
-This script runs after Speakeasy code generation to apply any
-Python SDK-specific patches. Currently no patches are needed.
-
-Add patch functions here when durable fixes to generated code are required.
-See the terraform-provider-airbyte repo for examples of post-generation patches.
+Runs after Speakeasy code generation to apply durable fixes to generated code.
+See the terraform-provider-airbyte repo for more examples of post-generation patches.
 """
 
+import re
+from pathlib import Path
+
+REPO_ROOT = Path(__file__).resolve().parent.parent
+VERSION_FILE = REPO_ROOT / "src" / "airbyte_api" / "_version.py"
+
+
+def patch_version_file() -> None:
+    """Replace the hardcoded `__version__` in `_version.py` with a dynamic lookup.
+
+    Speakeasy generates a `_version.py` with a hardcoded `__version__` string
+    and a static `__user_agent__`.  This patch rewrites both so that the
+    installed package version (set at build time by `uv-dynamic-versioning`
+    from the git tag) is used instead.  Generation metadata
+    (`__openapi_doc_version__`, `__gen_version__`) is left intact.
+    """
+    text = VERSION_FILE.read_text()
+    original = text
+
+    # 1. Replace the hardcoded __version__ assignment with importlib.metadata lookup.
+    #    Matches:  __version__: str = "1.0.0"  (any semver-ish string)
+    text = re.sub(
+        r'^__version__: str = ".*"$',
+        "__version__: str = importlib.metadata.version(__title__)",
+        text,
+        count=1,
+        flags=re.MULTILINE,
+    )
+
+    # 2. Replace the static __user_agent__ string with an f-string using the
+    #    dynamic __version__.
+    #    Matches:  __user_agent__: str = "speakeasy-sdk/python 1.0.0 2.911.0 1.0.0 airbyte-api"
+    text = re.sub(
+        r'^__user_agent__: str = "speakeasy-sdk/python .+"$',
+        (
+            "__user_agent__: str = (\n"
+            '    f"speakeasy-sdk/python {__version__} {__gen_version__}"\n'
+            '    f" {__openapi_doc_version__} {__title__}"\n'
+            ")"
+        ),
+        text,
+        count=1,
+        flags=re.MULTILINE,
+    )
+
+    # 3. Remove the stale try/except block that attempted to override __version__
+    #    at runtime (no longer needed since the assignment itself is now dynamic).
+    text = re.sub(
+        r"\ntry:\n    if __package__.*?\nexcept.*?\n    pass\n",
+        "\n",
+        text,
+        count=1,
+        flags=re.DOTALL,
+    )
+
+    if text == original:
+        print("post_generate: _version.py already patched (no changes)")
+        return
+
+    VERSION_FILE.write_text(text)
+    print("post_generate: patched _version.py (hardcoded __version__ → importlib.metadata)")
+
 
 def main() -> None:
-    print("post_generate: no patches to apply (no-op)")
+    patch_version_file()
 
 
 if __name__ == "__main__":

src/airbyte_api/_version.py

@@ -3,13 +3,11 @@
 import importlib.metadata
 
 __title__: str = "airbyte-api"
-__version__: str = "1.0.0"
+__version__: str = importlib.metadata.version(__title__)
 __openapi_doc_version__: str = "1.0.0"
 __gen_version__: str = "2.911.0"
-__user_agent__: str = "speakeasy-sdk/python 1.0.0 2.911.0 1.0.0 airbyte-api"
+__user_agent__: str = (
+    f"speakeasy-sdk/python {__version__} {__gen_version__}"
+    f" {__openapi_doc_version__} {__title__}"
+)
 
-try:
-    if __package__ is not None:
-        __version__ = importlib.metadata.version(__package__)
-except importlib.metadata.PackageNotFoundError:
-    pass