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clean_tree.py

 

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# Copyright (C) 2005 by Aaron Bentley

 

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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 2 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, write to the Free Software

 

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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 

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import errno

 

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import os

 

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import shutil

 

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from bzrlib.branch import Branch

 

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def clean_tree(unknowns=True, ignored=False):

 

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    def deletables(tree):

 

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        for subp in tree.extras():

 

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            if tree.is_ignored(subp):

 

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                if not ignored:

 

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                    continue

 

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            else:

 

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                if not unknowns:

 

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                    continue

 

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            yield tree.abspath(subp), subp

 

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    br = Branch.open_containing('.')

 

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    tree = br.working_tree()

 

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    printed_once = False

 

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    for path, subp in deletables(tree):

 

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        if not printed_once:

 

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            print "deleting paths:"

 

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            printed_once = True

 

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        print ' ', subp

 

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        try:

 

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            os.unlink(path)

 

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        except OSError, e:

 

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            if e.errno != errno.EISDIR:

 

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                raise

 

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            shutil.rmtree(path)

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