add version number to package

Author: megies

obspy_github_api/__init__.py

@@ -1,2 +1,4 @@
 # -*- coding: utf-8 -*-
 from .obspy_github_api import *
+
+__version__ = '0.0.0.dev'

setup.py

@@ -1,5 +1,6 @@
 import inspect
 import os
+import re
 from setuptools import setup
 
 INSTALL_REQUIRES = [
@@ -12,6 +13,14 @@
     inspect.currentframe())))
 
 
+# get the package version from from the main __init__ file.
+version_regex_pattern = r"__version__ += +(['\"])([^\1]+)\1"
+for line in open(os.path.join(SETUP_DIRECTORY, 'obspy_github_api',
+                              '__init__.py')):
+    if '__version__' in line:
+        version = re.match(version_regex_pattern, line).group(2)
+
+
 def find_packages():
     """
     Simple function to find all modules under the current folder.
@@ -25,7 +34,7 @@ def find_packages():
 
 setup(
     name="obspy_github_api",
-    version="0.0.0.dev",
+    version=version,
     description="Helper routines to interact with obspy/obspy via GitHub API",
     author="Tobias Megies",
     author_email="[email protected]",