Better version computing code.

Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>

1 files changed, 16 insertions, 3 deletions

diff --git a/docs/conf.py b/docs/conf.py
index 9986b45..fd9ded6 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -48,10 +48,23 @@ copyright = u'2011, Raphaël Barrois, Mark Sandstrom'
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
-# The short X.Y version.
-version = '1.1'
+root = os.path.abspath(os.path.dirname(__file__))
+def get_version(*module_dir_components):
+    import re
+    version_re = re.compile(r"^__version__ = ['\"](.*)['\"]$")
+    module_root = os.path.join(root, os.pardir, *module_dir_components)
+    module_init = os.path.join(module_root, '__init__.py')
+    with open(module_init, 'r') as f:
+        for line in f:
+            match = version_re.match(line[:-1])
+            if match:
+                return match.groups()[0]
+    return '0.1.0'
+
 # The full version, including alpha/beta/rc tags.
-release = '1.1.5'
+release = get_version('factory')
+# The short X.Y version.
+version = '.'.join(release.split('.')[:2])
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.