Make sure the dev version prefix is based on the latest tag in the repo, not

[arvados.git] / sdk / python / gittaggers.py

diff --git a/sdk/python/gittaggers.py b/sdk/python/gittaggers.py
index 9223443813aee12fc0bee6781267bf6a367d7dfe..f3278fcc1d5e7aeab1f6748f90bc80040e6fce37 100644 (file)
--- a/sdk/python/gittaggers.py
+++ b/sdk/python/gittaggers.py
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 from setuptools.command.egg_info import egg_info
 import subprocess
 import time
@@ -8,6 +12,11 @@ class EggInfoFromGit(egg_info):
     If a build tag has already been set (e.g., "egg_info -b", building
     from source package), leave it alone.
     """
+    def git_latest_tag(self):
+        gittags = subprocess.check_output(['git', 'tag', '-l']).split()
+        gittags.sort(key=lambda s: [int(u) for u in s.split(b'.')],reverse=True)
+        return str(next(iter(gittags)).decode('utf-8'))
+
     def git_timestamp_tag(self):
         gitinfo = subprocess.check_output(
             ['git', 'log', '--first-parent', '--max-count=1',
@@ -16,5 +25,5 @@ class EggInfoFromGit(egg_info):
 
     def tags(self):
         if self.tag_build is None:
-            self.tag_build = self.git_timestamp_tag()
+            self.tag_build = self.git_latest_tag()+self.git_timestamp_tag()
         return egg_info.tags(self)