# HG changeset patch
# User Augie Fackler <durin42@gmail.com>
# Date 1267151220 21600
# Node ID 04e973e65cea862381cb17b01b5f81ac07ec5216
# Parent  4a1a68713773598d1f0e0bc0735391d17128eaf3
svn_swig: better ImportError to suggest steps for users.

diff --git a/hgsubversion/svnwrap/svn_swig_wrapper.py b/hgsubversion/svnwrap/svn_swig_wrapper.py
--- a/hgsubversion/svnwrap/svn_swig_wrapper.py
+++ b/hgsubversion/svnwrap/svn_swig_wrapper.py
@@ -22,10 +22,14 @@ from svn import ra
 from mercurial import util as hgutil
 
 def version():
-    return '%d.%d.%d' % (core.SVN_VER_MAJOR, core.SVN_VER_MINOR, core.SVN_VER_MICRO)
-
-if (core.SVN_VER_MAJOR, core.SVN_VER_MINOR, core.SVN_VER_MICRO) < (1, 5, 0): #pragma: no cover
-    raise ImportError, 'You must have Subversion 1.5.0 or newer and matching SWIG bindings.'
+    return '%d.%d.%d' % (core.SVN_VER_MAJOR, core.SVN_VER_MINOR,
+                         core.SVN_VER_MICRO)
+
+if (core.SVN_VER_MAJOR, core.SVN_VER_MINOR,
+    core.SVN_VER_MICRO) < (1, 5, 0): #pragma: no cover
+    raise ImportError, ('You must have Subversion 1.5.0 or newer and '
+                        'matching SWIG bindings. You appear to'
+                        ' have %s' % version())
 
 class SubversionRepoCanNotReplay(Exception):
     """Exception raised when the svn server is too old to have replay.