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# Copyright (C) 2014 Tim Marston <tim@edm.am>
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# This file is part of stdhome (hereafter referred to as "this program").
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# See http://ed.am/dev/stdhome for more information.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import stdhome.the as the
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from stdhome.walker.walker import Walker
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"""Base class for command classes.
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def expand_files( files ):
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"""Returns a unique, sorted list of relative files, calculated from the list of
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files provided, which is made up from individual files and directories
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to scan that are all relative to the CWD and must be contained within
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home_dir_prefix = os.path.realpath( the.full_home_dir ) + os.sep
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# iterate through file list
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abs_file = os.path.realpath( file )
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# check the file is in the home directory
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if abs_file[ : len( home_dir_prefix ) ] != home_dir_prefix:
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raise the.program.FatalError(
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'not in home directory: %s' % abs_file )
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rel_file = abs_file[ len( home_dir_prefix ) : ]
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# check if file exists in repository
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repo_file = os.path.join( the.repo.full_dir, rel_file )
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if not os.path.lexists( repo_file ):
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raise the.program.FatalError(
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'not managed by stdhome: %s' % rel_file )
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# append the file or directory tree
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ret.extend( Walker.generate_walk_list(
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the.repo.full_dir, rel_file ) )