X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a3da6f03cfb1bd6b36fdb1a51efeafcd7d64157e..e843017b451f1270c58539512e227c4da5656e25:/tools/crunchstat-summary/arvados_version.py

diff --git a/tools/crunchstat-summary/arvados_version.py b/tools/crunchstat-summary/arvados_version.py
index db46417ea6..2e6484cabd 100644
--- a/tools/crunchstat-summary/arvados_version.py
+++ b/tools/crunchstat-summary/arvados_version.py
@@ -4,17 +4,37 @@
 
 import subprocess
 import time
+import os
+import re
 
-class VersionInfoFromGit():
-    """Return arvados version from git
-    """
-    def git_latest_tag(self):
-        gitinfo = subprocess.check_output(
-            ['git', 'describe', '--abbrev=0']).strip()
-        return str(gitinfo.decode('utf-8'))
-
-    def git_timestamp_tag(self):
-        gitinfo = subprocess.check_output(
-            ['git', 'log', '--first-parent', '--max-count=1',
-             '--format=format:%ct', '.']).strip()
-        return str(time.strftime('.%Y%m%d%H%M%S', time.gmtime(int(gitinfo))))
+def git_latest_tag():
+    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():
+    gitinfo = subprocess.check_output(
+        ['git', 'log', '--first-parent', '--max-count=1',
+         '--format=format:%ct', '.']).strip()
+    return str(time.strftime('.%Y%m%d%H%M%S', time.gmtime(int(gitinfo))))
+
+def save_version(setup_dir, module, v):
+  with open(os.path.join(setup_dir, module, "_version.py"), 'w') as fp:
+      return fp.write("__version__ = '%s'\n" % v)
+
+def read_version(setup_dir, module):
+  with open(os.path.join(setup_dir, module, "_version.py"), 'r') as fp:
+      return re.match("__version__ = '(.*)'$", fp.read()).groups()[0]
+
+def get_version(setup_dir, module):
+    env_version = os.environ.get("ARVADOS_BUILDING_VERSION")
+
+    if env_version:
+        save_version(setup_dir, module, env_version)
+    else:
+        try:
+            save_version(setup_dir, module, git_latest_tag() + git_timestamp_tag())
+        except subprocess.CalledProcessError:
+            pass
+
+    return read_version(setup_dir, module)