move version nr to lib (#32)

MANIFEST.in

@@ -1,4 +1,4 @@
-include VERSION.txt README.rst CHANGES.rst CONTRIBUTING.rst LICENSE.rst tox.ini setup.cfg .coveragerc
+include README.rst CHANGES.rst CONTRIBUTING.rst LICENSE.rst tox.ini setup.cfg .coveragerc
 
 recursive-include luma *.py *.png
 

doc/conf.py

@@ -15,16 +15,18 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import os, sys
+import os
+import sys
 from datetime import datetime
 
-version = open("../VERSION.txt").read().strip()
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
+
 sys.path.insert(0, os.path.abspath('..'))
 
+from luma.emulator import __version__ as version
+
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.

luma/emulator/__init__.py

@@ -1,3 +1,5 @@
 # -*- coding: utf-8 -*-
 # Copyright (c) 2017 Richard Hull and contributors
 # See LICENSE.rst for details.
+
+__version__ = '1.0.1'

setup.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+import re
 import os
 import sys
 from io import open
@@ -12,17 +13,29 @@ def read_file(fname, encoding='utf-8'):
         return r.read()
 
 
-README = read_file("README.rst")
-CONTRIB = read_file("CONTRIBUTING.rst")
-CHANGES = read_file("CHANGES.rst")
-version = read_file("VERSION.txt").strip()
+def find_version(*file_paths):
+    fpath = os.path.join(os.path.dirname(__file__), *file_paths)
+    version_file = read_file(fpath)
+    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
+                              version_file, re.M)
+    if version_match:
+        return version_match.group(1)
+
+    err_msg = 'Unable to find version string in {}'.format(fpath)
+    raise RuntimeError(err_msg)
+
+
+README = read_file('README.rst')
+CONTRIB = read_file('CONTRIBUTING.rst')
+CHANGES = read_file('CHANGES.rst')
+version = find_version('luma', 'emulator', '__init__.py')
 
 needs_pytest = {'pytest', 'test', 'ptr'}.intersection(sys.argv)
 pytest_runner = ['pytest-runner'] if needs_pytest else []
 test_deps = [
     'mock;python_version<"3.3"',
-    "pytest>=3.1",
-    "pytest-cov"
+    'pytest>=3.1',
+    'pytest-cov'
 ]
 
 setup(