Fixed setup.py by not importing pyes, fixes aparo#155

Author: EnTeQuAk

setup.py

@@ -14,7 +14,41 @@
     from setuptools import setup, find_packages, Command
     from setuptools.command.test import test as TestCommand
 
-import pyes as distmeta
+# Extract distribution meta values, hint taken from Celery <http://celeryproject.org>
+
+import re
+re_meta = re.compile(r'__(\w+?)__\s*=\s*(.*)')
+re_vers = re.compile(r'VERSION\s*=\s*\((.*?)\)')
+re_doc = re.compile(r'^"""(.+?)"""')
+rq = lambda s: s.strip("\"'")
+
+def add_default(m):
+    attr_name, attr_value = m.groups()
+    return ((attr_name, rq(attr_value)), )
+
+
+def add_version(m):
+    v = list(map(rq, m.groups()[0].split(", ")))
+    return (("VERSION", ".".join(v[0:3]) + "".join(v[3:])), )
+
+
+def add_doc(m):
+    return (("doc", m.groups()[0]), )
+
+pats = {re_meta: add_default,
+        re_vers: add_version,
+        re_doc: add_doc}
+here = os.path.abspath(os.path.dirname(__file__))
+meta_fh = open(os.path.join(here, "pyes/__init__.py"))
+try:
+    meta = {}
+    for line in meta_fh:
+        for pattern, handler in pats.items():
+            m = pattern.match(line.strip())
+            if m:
+                meta.update(handler(m))
+finally:
+    meta_fh.close()
 
 
 class QuickRunTests(TestCommand):
@@ -53,11 +87,11 @@ def run(self, *args, **kwargs):
 
 setup(
     name='pyes',
-    version=distmeta.__version__,
+    version=meta['VERSION'],
     description="Python Elastic Search driver",
-    author=distmeta.__author__,
-    author_email=distmeta.__contact__,
-    url=distmeta.__homepage__,
+    author=meta['author'],
+    author_email=meta['contact'],
+    url=meta['homepage'],
     platforms=["any"],
     license="BSD",
     packages=find_packages(exclude=['ez_setup', 'tests', 'tests.*', "docs.*"]),