Merge pull request #24 from vitalk/single-sourcing-package-version

Single sourcing package version

Author: vitalk

docs/conf.py

@@ -50,9 +50,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '0.7.0'
+version = __import__('pytest_flask').__version__
 # The full version, including alpha/beta/rc tags.
-release = '0.7.0'
+release = __import__('pytest_flask').__version__
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

pytest_flask/__init__.py

@@ -1,2 +1,4 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+
+__version__ = "0.7.1"

setup.py

@@ -101,23 +101,31 @@ def app():
 **suggestion**.
 
 """
+import io
 import os
-import codecs
+import re
 from setuptools import setup
 from setuptools import find_packages
 
 
-version = "0.7.0"
-
-
 def read(*parts):
     """Reads the content of the file located at path created from *parts*."""
     try:
-        return codecs.open(os.path.join(*parts), 'r', encoding='utf-8').read()
+        return io.open(os.path.join(*parts), 'r', encoding='utf-8').read()
     except IOError:
         return ''
 
 
+def get_version():
+    version_file = read('pytest_flask', '__init__.py')
+    version_match = re.search(r'^__version__ = [\'"]([^\'"]*)[\'"]',
+                              version_file, re.MULTILINE)
+    if version_match:
+        return version_match.group(1)
+    raise RuntimeError('Unable to find version string.')
+
+
+version = get_version()
 requirements = read('requirements', 'main.txt').splitlines()
 tests_require = []