Mercurial > hgsubversion
view tests/fixtures/correct.svndump @ 937:fb6f6b7fa5a5
editor: implement file batons
The concept of current.file is incorrect, svn_delta.h documents open
file lifetime as:
* 5. When the producer calls @c open_file or @c add_file, either:
*
* (a) The producer must follow with any changes to the file
* (@c change_file_prop and/or @c apply_textdelta, as applicable),
* followed by a @c close_file call, before issuing any other file
* or directory calls, or
*
* (b) The producer must follow with a @c change_file_prop call if
* it is applicable, before issuing any other file or directory
* calls; later, after all directory batons including the root
* have been closed, the producer must issue @c apply_textdelta
* and @c close_file calls.
So, an open file can be kept open until after the root directory is
closed and have deltas applied afterwards. In the meantime, other files
may have been opened and patched, overwriting the current.file variable.
This patch fixes it by introducing file batons bound to file paths, and
using them to deduce the correct target in apply_textdelta(). In theory,
open files could be put in a staging area until they are closed and
moved in the RevisionData. But the current code registers files copied
during a directory copy as open files and these will not receive a
close_file() event. This separation will be enforced later.
| author | Patrick Mezard <patrick@mezard.eu> |
|---|---|
| date | Sun, 23 Sep 2012 19:52:48 +0200 |
| parents | 3bfb7e985c47 |
| children |
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SVN-fs-dump-format-version: 2 UUID: 00000000-0000-0000-0000-000000000000 Revision-number: 0 Prop-content-length: 56 Content-length: 56 K 8 svn:date V 27 2010-11-30T15:10:25.898546Z PROPS-END Revision-number: 1 Prop-content-length: 100 Content-length: 100 K 7 svn:log V 0 K 10 svn:author V 6 danchr K 8 svn:date V 27 2010-11-30T15:16:01.077550Z PROPS-END Node-path: empty-file Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 0 Text-content-md5: d41d8cd98f00b204e9800998ecf8427e Text-content-sha1: da39a3ee5e6b4b0d3255bfef95601890afd80709 Content-length: 10 PROPS-END Node-path: executable-file Node-kind: file Node-action: add Prop-content-length: 36 Text-content-length: 11 Text-content-md5: 01839ba8c81c3b2c7486607e0c683e62 Text-content-sha1: 5e70f8a25fe8ad4ad971bfd3388c258b019268d4 Content-length: 47 K 14 svn:executable V 1 * PROPS-END Executable Node-path: regular-file Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 10 Text-content-md5: 2e01b7f4ab0c18c05a3059eb2e2420d9 Text-content-sha1: 6e530e985be313a43dc9734251656be8f0c94ab8 Content-length: 20 PROPS-END Contents. Node-path: another-regular-file Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 10 Text-content-md5: 2e01b7f4ab0c18c05a3059eb2e2420d9 Text-content-sha1: 6e530e985be313a43dc9734251656be8f0c94ab8 Content-length: 20 PROPS-END Contents. Node-path: symlink Node-kind: file Node-action: add Prop-content-length: 33 Text-content-length: 6 Text-content-md5: 654580f41818cd6f51408c7cbd313728 Text-content-sha1: 130b8faaf3e1acc1b95f77ac835e9c8b6eee5c96 Content-length: 39 K 11 svn:special V 1 * PROPS-END link A