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Viewing changes to bzrlib/export/__init__.py

  • Committer: Robert Collins
  • Date: 2008-08-08 06:59:48 UTC
  • mto: This revision was merged to the branch mainline in revision 3618.
  • Revision ID: robertc@robertcollins.net-20080808065948-io0c6pfo305ss5vj
Refactor exporters to remove obvious duplication to a helper function.

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bzrlib/export/__init__.py
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    return dest
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def _export_iter_entries(tree, subdir):
 
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    """Iter the entries for tree suitable for exporting.
 
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    :param tree: A tree object.
 
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    :param subdir: None or the path of a directory to start exporting from.
 
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    """
 
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    inv = tree.inventory
 
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    if subdir is None:
 
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        subdir_id = None
 
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    else:
 
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        subdir_id = inv.path2id(subdir)
 
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    entries = inv.iter_entries(subdir_id)
 
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    if subdir is None:
 
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        entries.next() # skip root
 
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    for entry in entries:
 
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        # The .bzr* namespace is reserved for "magic" files like
 
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        # .bzrignore and .bzrrules - do not export these
 
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        if entry[0].startswith(".bzr"):
 
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            continue
 
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        yield entry
 
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register_lazy_exporter(None, [], 'bzrlib.export.dir_exporter', 'dir_exporter')
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register_lazy_exporter('dir', [], 'bzrlib.export.dir_exporter', 'dir_exporter')
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register_lazy_exporter('tar', ['.tar'], 'bzrlib.export.tar_exporter', 'tar_exporter')