1 files changed, 73 insertions, 0 deletions
diff --git a/layman/overlays/cvs.py b/layman/overlays/cvs.py
new file mode 100644
index 0000000..95f20ea
--- /dev/null
+++ b/layman/overlays/cvs.py
@@ -0,0 +1,73 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#################################################################################
+# LAYMAN CVS OVERLAY HANDLER
+#################################################################################
+# File:       cvs.py
+#
+#             Handles cvs overlays
+#
+# Copyright:
+#             (c) 2005 - 2006 Gunnar Wrobel
+#             Distributed under the terms of the GNU General Public License v2
+#
+# Author(s):
+#             Gunnar Wrobel <wrobel@gentoo.org>
+#
+''' Cvs overlay support.'''
+
+__version__ = "$Id$"
+
+#===============================================================================
+#
+# Dependencies
+#
+#-------------------------------------------------------------------------------
+
+from   layman.utils             import path
+from   layman.overlays.overlay  import Overlay
+
+#===============================================================================
+#
+# Class CvsOverlay
+#
+#-------------------------------------------------------------------------------
+
+class CvsOverlay(Overlay):
+    ''' Handles cvs overlays.'''
+
+    type = 'cvs'
+
+    binary = '/usr/bin/cvs'
+
+    def __init__(self, xml, ignore = 0, quiet = False):
+
+        Overlay.__init__(self, xml, ignore, quiet)
+
+        if '&subpath' in self.data.keys():
+            self.subpath = self.data['&subpath']
+        else:
+            self.subpath = ''
+
+    def add(self, base):
+        '''Add overlay.'''
+
+        self.supported()
+
+        return self.cmd('cd "' + base + '" && CVSROOT="' + self.src + '" ' + 
+                        self.binary + ' co -d "' + self.name 
+                        + '" "' + self.subpath + '"' )
+
+    def sync(self, base):
+        '''Sync overlay.'''
+
+        self.supported()
+
+        return self.cmd('cd "' + path([base, self.name]) + '" && ' +
+                        self.binary + ' update')
+
+    def supported(self):
+        '''Overlay type supported?'''
+
+        return Overlay.supported(self, [(self.binary,  'cvs',
+                                         'dev-util/cvs'),])