Keep updating version from setup.py

Ref: Homebrew/homebrew-core#190075

devbin/update_version_py.py

@@ -9,26 +9,34 @@
 
 VERSIONFILE = "px/version.py"
 
-git_version = (
- subprocess.check_output(["git", "describe", "--dirty"]).decode("utf-8").strip()
-)
-with tempfile.NamedTemporaryFile(suffix=".py", delete=False) as tmp:
- tmp.write(b"# NOTE: Auto generated by setup.py, no touchie!\n")
- tmp.write(b'VERSION = "%s"\n' % bytearray(git_version, "utf_8"))
-
- # Flushing is required for filecmp.cmp() to work (below)
- tmp.flush()
-
- if not os.path.isfile(VERSIONFILE):
- # No version file found
- shutil.move(tmp.name, VERSIONFILE)
- elif not filecmp.cmp(tmp.name, VERSIONFILE):
- # Version file needs updating
- shutil.move(tmp.name, VERSIONFILE)
- else:
- # VERSIONFILE was already up to date. If we touch it in this
- # case, it will have its file timestamp updated, which will
- # force the slow px_integration_test.py tests to get rerun.
- #
- # Just clean up our tempfile and be merry.
- os.remove(tmp.name)
+
+def main():
+ """Update px/version.py with the current git version."""
+ git_version = (
+ subprocess.check_output(["git", "describe", "--dirty"]).decode("utf-8").strip()
+ )
+
+ with tempfile.NamedTemporaryFile(suffix=".py", delete=False) as tmp:
+ tmp.write(b"# NOTE: Auto generated by update_version_py.py, no touchie!\n")
+ tmp.write(b'VERSION = "%s"\n' % bytearray(git_version, "utf_8"))
+
+ # Flushing is required for filecmp.cmp() to work (below)
+ tmp.flush()
+
+ if not os.path.isfile(VERSIONFILE):
+ # No version file found
+ shutil.move(tmp.name, VERSIONFILE)
+ elif not filecmp.cmp(tmp.name, VERSIONFILE):
+ # Version file needs updating
+ shutil.move(tmp.name, VERSIONFILE)
+ else:
+ # VERSIONFILE was already up to date. If we touch it in this
+ # case, it will have its file timestamp updated, which will
+ # force the slow px_integration_test.py tests to get rerun.
+ #
+ # Just clean up our tempfile and be merry.
+ os.remove(tmp.name)
+
+
+if __name__ == "__main__":
+ main()

setup.py

@@ -6,6 +6,10 @@
 
 from setuptools import setup
 
+from devbin import update_version_py
+
+update_version_py.main()
+
 git_version = (
  subprocess.check_output(["git", "describe", "--dirty"]).decode("utf-8").strip()
 )