From 2bf69899da028795cfb39b9a5ff090d319c1ccea Mon Sep 17 00:00:00 2001
From: ccoffrin <carleton@coffrin.com>
Date: Sun, 23 Sep 2018 00:08:32 -0600
Subject: [PATCH] adding check_version.py

---
 check_version.py | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 check_version.py

diff --git a/check_version.py b/check_version.py
new file mode 100755
index 0000000..13bd753
--- /dev/null
+++ b/check_version.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+import sys
+import subprocess
+import grg_psse2grg
+
+git_describe = subprocess.check_output(['git', 'describe', '--tags']).rstrip().decode('ascii')
+
+py_version = grg_psse2grg.__version__
+
+print('git describe: {}'.format(git_describe))
+
+git_version = git_describe.split('-')[0].strip('v')
+print('git version: {}'.format(git_version))
+
+print('grg_psse2grg version: {}'.format(py_version))
+
+py_version_parts = [int(x) for x in py_version.split('.')]
+git_version_parts = [int(x) for x in git_version.split('.')]
+
+assert(len(py_version_parts) == len(git_version_parts))
+
+for i in range(len(py_version_parts)):
+    if git_version_parts[i] > py_version_parts[i]:
+        print('git version is ahead of python version')
+        sys.exit(1)
+
+    if git_version_parts[i] < py_version_parts[i]:
+        break