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#!/usr/bin/python
# -*- coding: utf-8 -*-
#################################################################################
# LAYMAN CVS OVERLAY HANDLER
#################################################################################
# File: cvs.py
#
# Handles cvs 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>
#
''' Cvs overlay support.'''
__version__ = "$Id$"
#===============================================================================
#
# Dependencies
#
#-------------------------------------------------------------------------------
import xml.etree.ElementTree as ET # Python 2.5
from layman.utils import path
from layman.overlays.overlay import Overlay
#===============================================================================
#
# Class CvsOverlay
#
#-------------------------------------------------------------------------------
class CvsOverlay(Overlay):
''' Handles cvs overlays.'''
type = 'cvs'
type_key = 'cvs'
def __init__(self, xml, config, ignore = 0, quiet = False):
Overlay.__init__(self, xml, config, ignore, quiet)
if 'subpath' in xml.attrib:
self.subpath = xml.attrib['subpath']
else:
self.subpath = ''
def __eq__(self, other):
res = super(CvsOverlay, self).__eq__(other) \
and self.subpath == other.subpath
return res
def __ne__(self, other):
return not self.__eq__(other)
# overrider
def to_xml(self):
repo = super(CvsOverlay, self).to_xml()
if self.subpath:
_subpath = ET.Element('subpath')
_subpath.text = self.subpath
repo.append(_subpath)
return repo
def add(self, base, quiet = False):
'''Add overlay.'''
self.supported()
if quiet:
quiet_option = ' -q'
else:
quiet_option = ''
return self.cmd('cd "' + base + '" && CVSROOT="' + self.src + '" ' +
self.command() + quiet_option + ' co -d "' + self.name
+ '" "' + self.subpath + '"' )
def sync(self, base, quiet = False):
'''Sync overlay.'''
self.supported()
if quiet:
quiet_option = ' -q'
else:
quiet_option = ''
return self.cmd('cd "' + path([base, self.name]) + '" && ' +
self.command() + quiet_option + ' update -d')
def supported(self):
'''Overlay type supported?'''
return Overlay.supported(self, [(self.command(), 'cvs',
'dev-util/cvs'),])
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