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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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from bzrlib.osutils import has_symlinks, isdir
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from bzrlib.branch import Branch
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return subp.endswith('.THIS') or subp.endswith('.BASE') or\
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subp.endswith('.OTHER') or subp.endswith('~') or subp.endswith('.tmp')
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def iter_deletables(tree, unknown=True, ignored=False, detrius=False):
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"""Iterate through files that may be deleted"""
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for subp in tree.extras():
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if detrius and is_detrius(subp):
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yield tree.abspath(subp), subp
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if tree.is_ignored(subp):
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yield tree.abspath(subp), subp
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yield tree.abspath(subp), subp
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def clean_tree(directory, ignored=False, detrius=False, dry_run=False):
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br = Branch.open_containing(directory)[0]
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tree = br.working_tree()
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deletables = iter_deletables(tree, ignored=ignored, detrius=detrius)
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delete_items(deletables, dry_run=dry_run)
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def delete_items(deletables, dry_run=False):
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"""Delete files in the deletables iterable"""
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for path, subp in deletables:
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print "deleting paths:"
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from bzrlib.selftest import TestCaseInTempDir
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from unittest import makeSuite
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class TestCleanTree(TestCaseInTempDir):
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def test_symlinks(self):
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if has_symlinks() is False:
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b = Branch.initialize('branch')
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os.symlink(os.path.realpath('no-die-please'), 'branch/die-please')
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os.mkdir('no-die-please')
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assert os.path.exists('branch/die-please')
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os.mkdir('no-die-please/child')
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assert os.path.exists('no-die-please')
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assert os.path.exists('no-die-please/child')
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def test_iter_deletable(self):
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"""Files are selected for deletion appropriately"""
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b = Branch.initialize('branch')
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tree = b.working_tree()
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file('branch/file.BASE', 'wb').write('contents')
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self.assertEqual(len(list(iter_deletables(tree))), 1)
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file('branch/file~', 'wb').write('contents')
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file('branch/file.pyc', 'wb').write('contents')
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dels = [r for a,r in iter_deletables(tree)]
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assert 'file~' not in dels
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assert 'file.pyc' not in dels
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dels = [r for a,r in iter_deletables(tree, detrius=True)]
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assert 'file~' in dels
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assert 'file.pyc' not in dels
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dels = [r for a,r in iter_deletables(tree, ignored=True)]
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assert 'file~' in dels
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assert 'file.BASE' in dels
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assert 'file.pyc' in dels
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dels = [r for a,r in iter_deletables(tree, unknown=False)]
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assert 'file.BASE' not in dels
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return makeSuite(TestCleanTree)