Set version in setup.py docs automatically

docs/conf.py

@@ -43,14 +43,22 @@ master_doc = 'index'
 project = u'django-model-utils'
 copyright = u'2013, Carl Meyer'
 
+parent_dir = os.path.dirname(os.path.dirname(__file__))
+
+def get_version():
+    with open(os.path.join(parent_dir, 'model_utils', '__init__.py')) as f:
+        for line in f:
+            if line.startswith('__version__ ='):
+                return line.split('=')[1].strip().strip('"\'')
+
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
-# The short X.Y version.
-version = '1.4'
 # The full version, including alpha/beta/rc tags.
-release = '1.4.0'
+release = get_version()
+# The short X.Y version.
+version = release
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

model_utils/__init__.py

@@ -1,2 +1,4 @@
 from .choices import Choices
 from .tracker import FieldTracker, ModelTracker
+
+__version__ = '1.4.0.post1'

setup.py

@@ -1,3 +1,4 @@
+from os.path import join
 from setuptools import setup, find_packages
 
 
@@ -6,9 +7,16 @@ long_description = (open('README.rst').read() +
                     open('TODO.rst').read())
 
 
+def get_version():
+    with open(join('model_utils', '__init__.py')) as f:
+        for line in f:
+            if line.startswith('__version__ ='):
+                return line.split('=')[1].strip().strip('"\'')
+
+
 setup(
     name='django-model-utils',
-    version='1.4.0.post1',
+    version=get_version(),
     description='Django model mixins and utilities',
     long_description=long_description,
     author='Carl Meyer',