/stdhome

To get this branch, use:
bzr branch http://bzr.ed.am/stdhome
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# copy_out.py
#
# Copyright (C) 2013 to 2014 Tim Marston <tim@edm.am>
#
# This file is part of stdhome (hereafter referred to as "this program").
# See http://ed.am/dev/stdhome for more information.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


import filecmp, os, shutil
from copy_base import CopyBaseWalker
import stdhome.the as the


class CopyOutWalker( CopyBaseWalker ):
	"""The copy-out walker traverses the repo, copying its content to the home
	directory.  It is run *after* checking for conflicts that might occur during
	copy-out, so any conflicts that exist can be assumed to be unimportant and
	disposable.  In other words, this will happily overwrite stuff in the home
	directory, without regard to its content.

	Walker source:       repo
	Walker destination:  home dir
	Walker traversing:   repo (or a provided file list, which may include stuff
							that no longer exists in the repo
	"""

	def __init__( self, updated_files = None ):
		self.src_dir = the.repo.full_dir
		self.dst_dir = the.full_home_dir
		self.walk_list = updated_files if updated_files is not None else \
						 self.generate_walk_list( the.repo.full_dir )


	def print_cp( self, rel_file, src_type, dst_type, operation = '<' ):
		if( the.verbose <= 1 ): return
		print "  %s%s%s %s" % ( dst_type, operation, src_type, rel_file )