1 files changed, 75 insertions, 0 deletions
diff --git a/overlord/overlays/g_common.py b/overlord/overlays/g_common.py
new file mode 100644
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+++ b/overlord/overlays/g_common.py
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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#################################################################################
+# overlord G-COMMON OVERLAY HANDLER
+#################################################################################
+# File:       g_common.py
+#
+#             Handles g-common-style repositories
+#
+# Copyright:
+#             (c) 2010 Gentoo Foundation
+#             Distributed under the terms of the GNU General Public License v2
+#
+# Author(s):
+#             Auke Booij <auke@tulcod.com>
+#
+''' G-common repository support.'''
+
+#===============================================================================
+#
+# Dependencies
+#
+#-------------------------------------------------------------------------------
+
+import os
+from   overlord.utils             import path
+from   overlord.overlays.source   import OverlaySource, require_supported
+
+#===============================================================================
+#
+# Class GCommonOverlay
+#
+#-------------------------------------------------------------------------------
+
+class GCommonOverlay(OverlaySource):
+    ''' Handles g-common-style repositories.'''
+
+    type = 'g-common'
+    type_key = 'g-common'
+
+    def __init__(self, parent, xml, config, _location, ignore = 0, quiet = False):
+        super(GCommonOverlay, self).__init__(parent, xml, config, _location, ignore, quiet)
+        #split source into driver and remote uri.
+        self.driver=self.src[:self.src.find(' ')]
+        self.remote_uri=self.src[self.src.find(' ')+1:]
+
+    def add(self, base, quiet = False):
+        '''Add overlay.'''
+
+        self.supported()
+
+        os.makedirs(os.path.join(base,self.parent.name))
+        return self.sync(base, quiet)
+
+    def sync(self, base, quiet = False):
+        '''Sync overlay.'''
+
+        self.supported()
+
+        args = [os.path.join(base,self.parent.name), 'sync', self.driver, self.remote_uri]
+        returncode=self.run_command(*args,cwd=path([base,self.parent.name]))
+        if returncode: return returncode
+        args = [os.path.join(base,self.parent.name), 'generate-tree']
+        return self.run_command(*args,cwd=path([base,self.parent.name]))
+
+    def supported(self):
+        '''Overlay type supported?'''
+
+        return require_supported(
+                                [(self.command(),
+                                'g-common',
+                                'app-portage/g-common'),
+                                ('/usr/share/g-common/drivers/'+self.driver+'.cfg',
+                                'g-common for '+self.driver,
+                                'app-portage/g-'+self.driver),])