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RE: Re: [PATCH] Fix for blame -g incorrect revisions

From: <webpost_at_tigris.org>
Date: Fri, 1 May 2009 13:56:49 -0700 (PDT)

Would anyone have a chance to review this patch? It fixes some problems with blame that we have been seeing. Thanks.

Joel Jirak

> Ping. This patch submission has received no comments.
>
> Gavin.
>
>
> On 25/04/2009, at 8:17 AM, Alan Wood wrote:
>
> > Hi
> > Been testing with Joel Jirak who was chasing this bug on the
> > TortoiseSVN list..
> >
> > Also, should be a fix for http://subversion.tigris.org/issues/show_bug.cgi?id=3243
> > can someone confirm this on a Linux machine?
> >
> > Alan
> >
> >> Yes! This works perfectly. Awesome! Thanks for sticking with
> >> this one!
> >> Can we get this checked in?
> >>
> >> Joel Jirak
> >
> > On 23 Apr 2009 at 21:08, dev_at_subversion.tigris.org wrote:
> >
> >> Hi,
> >>
> >> Here is an updated version of the patch in which I have reverted
> >> two lines that I changed as I have been unable to convince myself
> >> that the change was necessary.
> >>
> >> Can't actually come up with a test case that uses the lines so I
> >> will leave them alone.
> >>
> >> Just trying to understand test system well enough to be able to add
> >> tests for this type of issue.
> >>
> >> Alan
> >>
> >> On 20 Apr 2009 at 21:33, Alan Wood wrote:
> >>
> >>> Hi All,
> >>> Here is a patch that hopefully corrects the output from blame -g in
> >>> the case where the merged data has an inserted line as the last line
> >>> in a chunk and some other cases I saw on the way. I have also
> >>> attached a bat file as a simpler example than the original post (
> >>> sorry it's windows ).
> >>>
> >>> I have tried this with 1.5.4 and 1.6.0
> >>> Also trunk with with existing wc format.
> >>>
> >>> Output from script
> >>> --------------------
> >>> C:\alan\subversion\test>svn --version
> >>> svn, version 1.6.0 (Release Candidate 3)
> >>> compiled Mar 15 2009, 12:54:57
> >>>
> >>> C:\alan\subversion\test>svn blame wc/trunk/a.txt
> >>> 1 Alan "line 1"
> >>> 1 Alan "line 2"
> >>> 6 Alan "line 2.1 branch rev 4"
> >>> 6 Alan "line 2.2 branch rev 5"
> >>> 1 Alan "line 3"
> >>> 3 Alan "line 3.1 trunk rev 3"
> >>> 3 Alan "line 3.2 trunk rev 3"
> >>> 1 Alan "line 4"
> >>> 3 Alan "line 4.1 trunk rev 3"
> >>>
> >>> C:\alan\subversion\test>svn blame -g wc/trunk/a.txt
> >>> 1 Alan "line 1"
> >>> 1 Alan "line 2"
> >>> G 4 Alan "line 2.1 branch rev 4"
> >>> 1 Alan "line 2.2 branch rev 5"
> >>> G 1 Alan "line 3"
> >>> 1 Alan "line 3.1 trunk rev 3"
> >>> 1 Alan "line 3.2 trunk rev 3"
> >>> G 1 Alan "line 4"
> >>> 1 Alan "line 4.1 trunk rev 3"
> >>>
> >>> -----------
> >>> after patch applied to trunk and running with the same working copy
> >>>
> >>> C:\alan\subversion\test>svn.exe --version
> >>> svn, version 1.7.0 (dev build)
> >>> compiled Apr 20 2009, 17:20:24
> >>>
> >>> C:\alan\subversion\test>svn.exe blame -g wc/trunk/a.txt
> >>> 1 Alan "line 1"
> >>> 1 Alan "line 2"
> >>> G 4 Alan "line 2.1 branch rev 4"
> >>> G 5 Alan "line 2.2 branch rev 5"
> >>> 1 Alan "line 3"
> >>> 3 Alan "line 3.1 trunk rev 3"
> >>> 3 Alan "line 3.2 trunk rev 3"
> >>> 1 Alan "line 4"
> >>> 3 Alan "line 4.1 trunk rev 3"
> >>>
> >>> refer to:
> >>> http://subversion.tigris.org/ds/viewMessage.do?dsMessageId=1179481&d
> >>> sForumId=462
> >>>
> >>> Possible log message:
> >>>
> >>> [[[
> >>> Fix issue with blame -g showing incorrect revisions when lines
> >>> added from branch
> >>> * subversion/svn/blame-cmd.c
> >>> (blame_receiver): Handle revision comparison when revision or
> >>> merged revision is not valid (xml output was already ok)
> >>>
> >>> * subversion/libsvn_client/blame.c
> >>> (normalize_blames): Split chunks correctly don't just extend the
> >>> later chunk back ( comments were correct but not code )
> >>> (svn_client_blame5): Allow information from merged line to be sent
> >>> to callback even when no valid revision pre-merge.
> >>> ]]]
> >>>
> >>>
> >>>
> >>> Alan Wood
> >>>
> >>> ------------------------------------------------------
> >>> http://subversion.tigris.org/ds/viewMessage.do?dsForumId=462&dsMessageId=1821874
> >>
> >>
> >>
> >> Attachments:
> >> C:\alan\subversion\svn-trunk\blame2.patch
> >
> > ------------------------------------------------------
> > http://subversion.tigris.org/ds/viewMessage.do?dsForumId=462&dsMessageId=1898244

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http://subversion.tigris.org/ds/viewMessage.do?dsForumId=462&dsMessageId=2019601
Received on 2009-05-02 02:24:41 CEST

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