Import version to a separate namespace

The set of names we need from the version module is about to get too
large to list explicitly, but we don't want to pollute the local
namespace with every name from version. So do a qualified import of
the module.

Signed-off-by: Karl Hasselström <kha@treskal.com>

diff --git a/setup.py b/setup.py
index 3be087c..04ca821 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 import sys, glob, os
 from distutils.core import setup
 
-from stgit.version import version, git_min_ver, python_min_ver
+from stgit import version
 from stgit.run import Run
 
 def __version_to_list(version):
@@ -29,18 +29,18 @@ def __check_python_version():
     """Check the minimum Python version
     """
     pyver = '.'.join(str(n) for n in sys.version_info)
-    if not __check_min_version(python_min_ver, pyver):
+    if not __check_min_version(version.python_min_ver, pyver):
         print >> sys.stderr, 'Python version %s or newer required. Found %s' \
-              % (python_min_ver, pyver)
+              % (version.python_min_ver, pyver)
         sys.exit(1)
 
 def __check_git_version():
     """Check the minimum GIT version
     """
     gitver = Run('git', '--version').output_one_line().split()[2]
-    if not __check_min_version(git_min_ver, gitver):
+    if not __check_min_version(version.git_min_ver, gitver):
         print >> sys.stderr, 'GIT version %s or newer required. Found %s' \
-              % (git_min_ver, gitver)
+              % (version.git_min_ver, gitver)
         sys.exit(1)
 
 # Check the minimum versions required
@@ -52,7 +52,7 @@ if sys.argv[1] in ['install', 'build']:
 old_mask = os.umask(0022)
 
 setup(name = 'stgit',
-      version = version,
+      version = version.version,
       license = 'GPLv2',
       author = 'Catalin Marinas',
       author_email = 'catalin.marinas@gmail.com',