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dirstate: walk returns None for files that have a symlink in their path
Previously dirstate.walk would return a stat object for files in the dmap
that have a symlink to a directory in their path. Now it will return None
to indicate that they are no longer considered part of the repository. This
currently only affects walks that traverse the entire directory tree (ex:
hg status) and not walks that only list the contents of the dmap (ex: hg diff).
In a situation like this:
mkdir foo && touch foo/a && hg commit -Am "a"
mv foo bar
ln -s bar foo
'hg status' will now show '! foo/a', whereas before it incorrectly considered
'foo/a' to be unchanged.
In addition to making 'hg status' report the correct information, this will
allow callers to dirstate.walk to not have to detect symlinks themselves,
which can be very expensive.
author | Durham Goode <durham@fb.com> |
---|---|
date | Mon, 04 Feb 2013 14:27:15 -0800 |
parents | c53a49c345e1 |
children |
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SVN-fs-dump-format-version: 2 UUID: b70c45d5-2b76-4722-a373-d9babae61626 Revision-number: 0 Prop-content-length: 260 Content-length: 260 K 8 svn:date V 27 2012-04-18T11:35:14.752409Z K 17 svn:sync-from-url V 73 file:///Users/pmezard/dev/hg/hg-pmezard/tests/svn/temp/svn-repo/trunk/dir K 18 svn:sync-from-uuid V 36 56625b9e-e7e9-45be-ab61-052d41f0e1dd K 24 svn:sync-last-merged-rev V 1 4 PROPS-END Revision-number: 1 Prop-content-length: 112 Content-length: 112 K 10 svn:author V 7 pmezard K 8 svn:date V 27 2012-04-18T11:35:14.769622Z K 7 svn:log V 10 init projA PROPS-END Node-path: trunk Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Revision-number: 2 Prop-content-length: 107 Content-length: 107 K 10 svn:author V 7 pmezard K 8 svn:date V 27 2012-04-18T11:35:15.052989Z K 7 svn:log V 6 adddir PROPS-END Node-path: trunk/dir Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk/dir/a Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 2 Text-content-md5: 60b725f10c9c85c70d97880dfe8191b3 Text-content-sha1: 3f786850e387550fdab836ed7e6dc881de23001b Content-length: 12 PROPS-END a Revision-number: 3 Prop-content-length: 105 Content-length: 105 K 10 svn:author V 7 pmezard K 8 svn:date V 27 2012-04-18T11:35:16.050353Z K 7 svn:log V 4 addb PROPS-END Revision-number: 4 Prop-content-length: 105 Content-length: 105 K 10 svn:author V 7 pmezard K 8 svn:date V 27 2012-04-18T11:35:17.050768Z K 7 svn:log V 4 addc PROPS-END