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Viewing changes to clean_tree.py

  • Committer: Aaron Bentley
  • Date: 2005-11-11 17:43:12 UTC
  • Revision ID: aaron.bentley@utoronto.ca-20051111174312-1c627d82a07bf8fd
Added patch for tab-in-patch-filename support

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clean_tree.py
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from bzrlib.osutils import has_symlinks, isdir
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import shutil
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from bzrlib.branch import Branch
 
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import sys
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def is_detrius(subp):
 
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def is_detritus(subp):
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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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def iter_deletables(tree, unknown=True, ignored=False, detritus=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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        if detritus and is_detritus(subp):
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            yield tree.abspath(subp), subp
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            continue
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        if tree.is_ignored(subp):
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            if unknown:
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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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def clean_tree(directory, ignored=False, detritus=False, dry_run=False,
 
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               to_file=sys.stdout):
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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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    deletables = iter_deletables(tree, ignored=ignored, detritus=detritus)
 
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    delete_items(deletables, dry_run=dry_run, to_file=to_file)
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def delete_items(deletables, dry_run=False):
 
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def delete_items(deletables, dry_run=False, to_file=sys.stdout):
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    """Delete files in the deletables iterable"""
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    printed_once = False
 
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    has_deleted = False
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    for path, subp in deletables:
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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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        if not has_deleted:
 
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            print >> to_file, "deleting paths:"
 
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            has_deleted = True
 
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        print >> to_file, ' ', subp
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        if not dry_run:
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            if isdir(path):
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                shutil.rmtree(path)
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            else:
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                os.unlink(path)
 
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    if not has_deleted:
 
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        print >> to_file, "No files deleted."
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def test_suite():
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    from bzrlib.selftest import TestCaseInTempDir
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    from unittest import makeSuite
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    import os.path
 
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    from StringIO import StringIO
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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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            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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            clean_tree('branch')
 
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            clean_tree('branch', to_file=StringIO())
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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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            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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            dels = [r for a,r in iter_deletables(tree, detritus=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)]