X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/55aafbb07904ca24390dd47ea960eae7cb2b909a..c56d04266de4e97b1b861c068309476ca562d72f:/sdk/cwl/gittaggers.py

diff --git a/sdk/cwl/gittaggers.py b/sdk/cwl/gittaggers.py
index 3fb0fdecd8..d6a4c24a78 100644
--- a/sdk/cwl/gittaggers.py
+++ b/sdk/cwl/gittaggers.py
@@ -2,6 +2,9 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
+from builtins import str
+from builtins import next
+
 from setuptools.command.egg_info import egg_info
 import subprocess
 import time
@@ -28,6 +31,10 @@ 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(
@@ -37,5 +44,5 @@ 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)