remove duplicate package version and avoid bumping dbt-core version (#…

…1044)

.bumpversion.cfg

@@ -32,6 +32,4 @@ first_value = 1
 
 [bumpversion:part:nightly]
 
-[bumpversion:file:setup.py]
-
 [bumpversion:file:dbt/adapters/snowflake/__version__.py]

setup.py

@@ -1,7 +1,8 @@
 #!/usr/bin/env python
 import os
+from pathlib import Path
+
 import sys
-import re
 
 # require python 3.8 or newer
 if sys.version_info < (3, 8):
@@ -28,28 +29,25 @@
     long_description = f.read()
 
 
-# get this package's version from dbt/adapters/<adapter name>/__version__.py
-def _get_plugin_version_dict():
-    _version_path = os.path.join(this_directory, "dbt", "adapters", "snowflake", "__version__.py")
-    _semver = r"""(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)"""
-    _pre = r"""((?P<prekind>a|b|rc)(?P<pre>\d+))?"""
-    _nightly = r"""(\.(?P<nightly>[a-z0-9]+)?)?"""
-    _build = r"""(\+build[0-9]+)?"""
-    _version_pattern = rf"""version\s*=\s*["']{_semver}{_pre}{_nightly}{_build}["']"""
-    with open(_version_path) as f:
-        match = re.search(_version_pattern, f.read().strip())
-        if match is None:
-            raise ValueError(f"invalid version at {_version_path}")
-        return match.groupdict()
+# used for this adapter's version
+VERSION = Path(__file__).parent / "dbt/adapters/snowflake/__version__.py"
+
+
+def _plugin_version() -> str:
+    """
+    Pull the package version from the main package version file
+    """
+    attributes = {}
+    exec(VERSION.read_text(), attributes)
+    return attributes["version"]
 
 
 package_name = "dbt-snowflake"
-package_version = "1.9.0a1"
 description = """The Snowflake adapter plugin for dbt"""
 
 setup(
     name=package_name,
-    version=package_version,
+    version=_plugin_version(),
     description=description,
     long_description=long_description,
     long_description_content_type="text/markdown",