find version in setup.py the same way as in __init__.py (iiasa#128)

setup.py

@@ -2,15 +2,22 @@
 from __future__ import print_function
 
 import os
+import re
 import shutil
 
 from setuptools import setup, find_packages
 from setuptools.command.install import install
 
+fname = os.path.join(os.path.dirname(os.path.realpath(__file__)),
+ 'message_ix', 'model', 'version.gms')
+with open(fname) as f:
+ s = str(f.readlines())
 
-INFO = {
- 'version': '1.1.0',
-}
+VERSION = '{}.{}.{}'.format(
+ re.search('VERSION_MAJOR "(.+?)"', s).group(1),
+ re.search('VERSION_MINOR "(.+?)"', s).group(1),
+ re.search('VERSION_PATCH "(.+?)"', s).group(1),
+)
 
 
 class Cmd(install):
@@ -72,7 +79,7 @@ def main():
  }
  setup_kwargs = {
  "name": "message_ix",
- "version": INFO['version'],
+ "version": VERSION,
  "description": 'The MESSAGEix Integrated Assessment Model',
  "author": 'Daniel Huppmann, Matthew Gidden, Volker Krey, '
  'Oliver Fricko, Peter Kolp',