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Viewing changes to lib/lp/code/interfaces/diff.py

  • Committer: Curtis Hovey
  • Date: 2011-08-12 14:39:51 UTC
  • mto: This revision was merged to the branch mainline in revision 13685.
  • Revision ID: curtis.hovey@canonical.com-20110812143951-74vfvrt37gtt4fz2
Sorted imports.

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lib/lp/code/interfaces/diff.py
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# Copyright 2009-2011 Canonical Ltd.  This software is licensed under the
 
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# Copyright 2009-2010 Canonical Ltd.  This software is licensed under the
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# GNU Affero General Public License version 3 (see the file LICENSE).
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# pylint: disable-msg=E0211,E0213
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    'IDiff',
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    'IIncrementalDiff',
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    'IPreviewDiff',
 
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    'IStaticDiff',
 
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    'IStaticDiffSource',
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    ]
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from lazr.restful.declarations import (
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    TextLine,
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    )
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from lp import _
 
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from canonical.launchpad import _
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from lp.code.interfaces.revision import IRevision
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        IRevision, readonly=True, title=_('The new revision of the diff.'))
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class IStaticDiff(Interface):
 
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    """A diff with a fixed value, i.e. between two revisions."""
 
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    from_revision_id = exported(TextLine(readonly=True))
 
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    to_revision_id = exported(TextLine(readonly=True))
 
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    diff = exported(
 
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        Reference(IDiff, title=_('The Diff object.'), readonly=True))
 
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    def destroySelf():
 
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        """Destroy this object."""
 
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class IStaticDiffSource(Interface):
 
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    """Component that can acquire StaticDiffs."""
 
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    def acquire(from_revision_id, to_revision_id, repository, filename=None):
 
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        """Get or create a StaticDiff."""
 
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    def acquireFromText(from_revision_id, to_revision_id, text,
 
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                        filename=None):
 
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        """Get or create a StaticDiff from a string.
 
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        If a StaticDiff exists for this revision_id pair, the text is ignored.
 
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        :param from_revision_id: The id of the old revision.
 
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        :param to_revision_id: The id of the new revision.
 
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        :param text: The text of the diff, as bytes.
 
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        :param filename: The filename to store for the diff.  Randomly
 
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            generated if not supplied.
 
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        """
 
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class IPreviewDiff(IDiff):
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    """A diff generated to show actual diff between two branches.
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