1 files changed, 86 insertions, 0 deletions
diff --git a/overlord/overlays/svn.py b/overlord/overlays/svn.py
new file mode 100644
index 0000000..1570450
--- /dev/null
+++ b/overlord/overlays/svn.py
@@ -0,0 +1,86 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#################################################################################
+# overlord SVN OVERLAY HANDLER
+#################################################################################
+# File:       svn.py
+#
+#             Handles subversion overlays
+#
+# Copyright:
+#             (c) 2005 - 2008 Gunnar Wrobel
+#             Distributed under the terms of the GNU General Public License v2
+#
+# Author(s):
+#             Gunnar Wrobel <wrobel@gentoo.org>
+#
+''' Subversion overlay support.'''
+
+__version__ = "$Id: svn.py 236 2006-09-05 20:39:37Z wrobel $"
+
+#===============================================================================
+#
+# Dependencies
+#
+#-------------------------------------------------------------------------------
+
+from   overlord.utils             import path
+from   overlord.overlays.source   import OverlaySource, require_supported
+
+#===============================================================================
+#
+# Class SvnOverlay
+#
+#-------------------------------------------------------------------------------
+
+class SvnOverlay(OverlaySource):
+    ''' Handles subversion overlays.'''
+
+    type = 'Subversion'
+    type_key = 'svn'
+
+    def __init__(self, parent, xml, config, _location, ignore = 0, quiet = False):
+
+        super(SvnOverlay, self).__init__(parent, xml, config, _location, ignore, quiet)
+
+    def add(self, base, quiet = False):
+        '''Add overlay.'''
+
+        self.supported()
+
+        super(SvnOverlay, self).add(base)
+
+        args = ['co']
+        if quiet:
+            args.append('-q')
+        args.append(self.src + '/@')
+        args.append(path([base, self.parent.name]))
+
+        return self.run_command(*args)
+
+    def sync(self, base, quiet = False):
+        '''Sync overlay.'''
+
+        self.supported()
+
+        def checkout_location():
+            # Append '@' iff needed
+            # Keeps users of SVN <1.6.5 happy in more cases (bug #313303)
+            repo_part = self.parent.name
+            if self.parent.name.find('@') != -1:
+                repo_part = repo_part + '@'
+            return path([base, repo_part])
+
+        # svn up [-q] TARGET
+        args = ['up']
+        if quiet:
+            args.append('-q')
+        args.append(checkout_location())
+
+        return self.run_command(*args)
+
+    def supported(self):
+        '''Overlay type supported?'''
+
+        return require_supported([(self.command(),  'svn',
+                                         'dev-vcs/subversion'),])