/brz/remove-bazaar

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  • Committer: Martin Pool
  • Date: 2005-08-24 08:59:32 UTC
  • Revision ID: mbp@sourcefrog.net-20050824085932-c61f1f1f1c930e13
- Add a simple UIFactory 

  The idea of this is to let a client of bzrlib set some 
  policy about how output is displayed.

  In this revision all that's done is that progress bars
  are constructed by a policy established by the application
  rather than being randomly constructed in the library 
  or passed down the calls.  This avoids progress bars
  popping up while running the test suite and cleans up
  some code.

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Lines of Context:
tools/riodemo.py
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# \subsection{Example usage}
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# 
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# \textbf{XXX:} Move these to object serialization code. 
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def write_revision(writer, revision):
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    s = Stanza(revision=revision.revision_id,
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               committer=revision.committer, 
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               timezone=long(revision.timezone),
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               timestamp=long(revision.timestamp),
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               inventory_sha1=revision.inventory_sha1,
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               message=revision.message)
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    for parent_id in revision.parent_ids:
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        s.add('parent', parent_id)
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    for prop_name, prop_value in revision.properties.items():
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        s.add(prop_name, prop_value)
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    writer.write_stanza(s)
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def write_inventory(writer, inventory):
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    s = Stanza(inventory_version=7)
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    writer.write_stanza(s)
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    for path, ie in inventory.iter_entries():
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        s = Stanza()
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        s.add(ie.kind, ie.file_id)
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        for attr in ['name', 'parent_id', 'revision', \
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                     'text_sha1', 'text_size', 'executable', \
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                     'symlink_target', \
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                     ]:
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            attr_val = getattr(ie, attr, None)
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            if attr == 'executable' and attr_val == 0:
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                continue
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            if attr == 'parent_id' and attr_val == 'TREE_ROOT':
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                continue
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            if attr_val is not None:
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                s.add(attr, attr_val)
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        writer.write_stanza(s)
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def read_inventory(inv_file):
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    """Read inventory object from rio formatted inventory file"""
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    from bzrlib.inventory import Inventory, InventoryFile
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    s = read_stanza(inv_file)
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    assert s['inventory_version'] == 7
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    inv = Inventory()
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    for s in read_stanzas(inv_file):
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        kind, file_id = s.items[0]
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        parent_id = None
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        if 'parent_id' in s:
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            parent_id = s['parent_id']
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        if kind == 'file':
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            ie = InventoryFile(file_id, s['name'], parent_id)
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            ie.text_sha1 = s['text_sha1']
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            ie.text_size = s['text_size']
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        else:
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            raise NotImplementedError()
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        inv.add(ie)
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    return inv