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#!/usr/bin/python
# -*- coding: utf-8 -*-
#################################################################################
# LAYMAN RSYNC OVERLAY HANDLER
#################################################################################
# File: rsync.py
#
# Handles rsync 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>
#
''' Rsync overlay support.'''
__version__ = "$Id: rsync.py 236 2006-09-05 20:39:37Z wrobel $"
#===============================================================================
#
# Dependencies
#
#-------------------------------------------------------------------------------
from layman.utils import path
from layman.overlays.overlay import Overlay
#===============================================================================
#
# Class RsyncOverlay
#
#-------------------------------------------------------------------------------
class RsyncOverlay(Overlay):
''' Handles rsync overlays.'''
type = 'Rsync'
binary = '/usr/bin/rsync'
base = binary + ' -rlptDvz --progress --delete --delete-after ' + \
'--timeout=180 --exclude="distfiles/*" --exclude="local/*" ' + \
'--exclude="packages/*" '
def add(self, base, quiet = False):
'''Add overlay.'''
self.supported()
Overlay.add(self, base)
return self.sync(base)
def sync(self, base, quiet = False):
'''Sync overlay.'''
self.supported()
if quiet:
quiet_option = '-q '
else:
quiet_option = ''
return self.cmd(self.base + quiet_option + '"' + self.src + '/" "' +
path([base, self.name]) + '"')
def supported(self):
'''Overlay type supported?'''
return Overlay.supported(self, [(self.binary, 'rsync',
'net-misc/rsync'),])
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