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Viewing changes to clean_tree.py

  • Committer: abentley
  • Date: 2005-10-15 01:00:06 UTC
  • Revision ID: abentley@lappy-20051015010006-ed880d280fb52391
Added --dry-run, --detrius options to clean-tree

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clean_tree.py
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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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def is_detrius(subp):
 
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    return subp.endswith('.THIS') or subp.endswith('.BASE') or\
 
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        subp.endswith('.OTHER') or subp.endswith('~')
 
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def iter_deletables(tree, unknowns=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 is_detrius(subp):
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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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        if tree.is_ignored(subp):
 
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            if ignored:
 
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                yield tree.abspath(subp), subp
 
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        else:
 
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            if unknowns:
 
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                yield tree.abspath(subp), subp
 
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def clean_tree(deletables, dry_run=False):
 
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    """Delete files in the deletables iterable"""
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    printed_once = False
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    for path, subp in deletables(tree):
 
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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 os.path.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 dry_run:
 
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            if os.path.isdir(path):
 
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                shutil.rmtree(path)
 
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            else:
 
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                os.unlink(path)