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Clearer names (and fix a formatting issue).
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
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@ -775,7 +775,7 @@ Now we are ready to describe the algorithm for determining whether a
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download for the file ``foo`` is an overwrite or a conflict (refining
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step 2 of the procedure from the `Earth Dragons`_ section).
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Let ``last_downloaded_uri`` be the field of that name obtained from
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Let ``dmd_last_downloaded_uri`` be the field of that name obtained from
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the directory entry metadata for ``foo`` in Bob's DMD (this field
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may be absent). Then the algorithm is:
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@ -791,15 +791,15 @@ may be absent). Then the algorithm is:
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table when the file was last uploaded);
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* the ``last_uploaded_uri`` field of the ``local_files`` table
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for this file, which is the URI under which the file was last
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uploaded.
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uploaded. Call this ``db_entry.last_uploaded_uri``.
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* 2c. If any of the following are true, then classify as a conflict:
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* i. there are pending notifications of changes to ``foo``;
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* ii. the last-uploaded statinfo is either absent (i.e. there is
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* i\. there are pending notifications of changes to ``foo``;
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* ii\. the last-uploaded statinfo is either absent (i.e. there is
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no entry in the database for this path), or different from the
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current statinfo;
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* iii. either ``last_downloaded_uri`` or ``last_uploaded_uri``
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* iii\. either ``dmd_last_downloaded_uri`` or ``db_entry.last_uploaded_uri``
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(or both) are absent, or they are different.
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Otherwise, classify as an overwrite.
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