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  • 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/tar_exporter.py
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import time
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from bzrlib import errors, export, osutils
 
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from bzrlib.export import _export_iter_entries
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from bzrlib.trace import mutter
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    `dest` will be created holding the contents of this tree; if it
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    already exists, it will be clobbered, like with "tar -c".
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    """
 
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    mutter('export version %r', tree)
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    now = time.time()
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    compression = str(compression or '')
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    if dest == '-':
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        if root is None:
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            root = export.get_root_name(dest)
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        ball = tarfile.open(dest, 'w:' + compression)
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    mutter('export version %r', tree)
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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 dp, ie 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 dp.startswith(".bzr"):
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            continue
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    for dp, ie in _export_iter_entries(tree, subdir):
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        filename = osutils.pathjoin(root, dp).encode('utf8')
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        item = tarfile.TarInfo(filename)
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        item.mtime = now