Add a fall-back repository class for SNAPSHOTS

Create a new SnapshotRepository class that returns SNAPSHOT as the version
Should let you build if there are any problems with your git repo

1 files changed, 10 insertions, 1 deletions

diff --git a/scripts/builder/repository.py b/scripts/builder/repository.py
index a47e249..7ac2324 100644
--- a/scripts/builder/repository.py
+++ b/scripts/builder/repository.py
@@ -1,88 +1,97 @@
 #!/usr/bin/env python
 # -*- coding: UTF-8 -*-
 
 
 def repositoryWithPath (path):
         try:
                 from mercurial import ui, hg
 
                 repo = hg.repository(ui.ui(), path)
                 result = HgRepository(repo, path)
         except:
                 try:
                         from git import Repo
-
                         repo = Repo(path)
                         result = GitRepository(repo, path)
+
                 except ImportError, exception:
                         print "Failed to import git, please install http://gitorious.org/git-python"
                         raise exception
+                except:
+                        result = SnapshotRepository('', path)
 
 
         return result
 
 
 #===================================================================
 
 
 class Repository(object):
 
         def __init__ (self, repository, path):
                 self.repository = repository
                 self.path = path
 
 
         def revision (self):
                 raise NotImplementedError()
         
 
         def areTherePendingChanges (self):
                 raise NotImplementedError()
 
 
         def version (self):
                 result = self.revision()
                 if self.areTherePendingChanges():
                         result = '>>> ' + result + ' <<<'
 
                 # print "VERSION: " + result
                 return result
 
 
 #===================================================================
 
 
 class GitRepository(Repository):
                 #http://gitorious.org/git-python
 
         def revision (self):
                 try:
                         return self.repository.head.commit.hexsha
                 except:
                         return self.repository.commits()[0].id
 
 
         def areTherePendingChanges (self):
                 try:
                         return self.repository.is_dirty()
                 except TypeError, te:
                         return self.repository.is_dirty
 
 
 
 #===================================================================
 
 
 class HgRepository(Repository):
                 #http://mercurial.selenic.com/wiki/MercurialApi
 
         def revision (self):
                 return 'hg:' + str(self.repository['tip'])
         
 
         def areTherePendingChanges (self):
                 # TODO: FIXME: repository.status() does not report 'unknown(?)' files. :(
                 return not all(map(lambda fileList: len(fileList) == 0, self.repository.status()))
 
 
 #===================================================================
+
+class SnapshotRepository(Repository):
+        def revision (self):
+                return 'SNAPSHOT'
+
+        def areTherePendingChanges (self):
+                return False