Archie Cobbs wrote:
> Philip Martin wrote:
> > >> $ svn proplist -v generic-build.xml
> > >> Properties on 'generic-build.xml':
> > >> svn:mime-type : text/xml
> > > ^^^^^^^^
> > > This is the reason. Subversion considers XML files to be binary for
> > > the simple reason that normal diff's won't always produce sensible
> > > patches for XML files. They may be human-readable, but they are not
> > > strictly text.
> >
> > No, text/xxxx files are non-binary, take a look at the function
> > svn_mime_type_is_binary.
> >
> > I guess what's happening is that one of the previous revisions of the
> > file had a binary type; since blame checks the type of all the
> > revisions involved having one revision with a binary mime-type will
> > cause blame to fail. It's possible to restrict blame to only those
> > revisions since the binary one, but that revision range may well not
> > be enough to be useful.
> >
> > It's unfriendly for blame to behave this way. There is no way to
> > modify the mime-type on old revisions, so if one accidentally commits
> > a revision with a binary mime-type there is no way to correct it to
> > enable blame to run. Perhaps blame should be changed so that only the
> > current mime-type is used? Yes, that might allow a "real" binary file
> > to erroneously take part in blame, but is that likely? I'd guess that
> > when the mime-type indicates inconsistent "binaryness" the most likely
> > explanation is an error in setting mime-type rather than a change in
> > the format of the file contents.
>
> It seems "obvious" to me that the correct behavior is to use the MIME type
> associated with whatever version of the file "svn blame" is showing you,
> as you suggest. The individual lines in the file may have been committed
> in different revisions (some of which had binary type) but each line is
> part of the revision you've chosen to look at and therefore should inherit
> its binaryness from the MIME type associated with that revision (only).
>
> Shall I file a bug?
Resend: OK to file a bug about this?
-Archie
__________________________________________________________________________
Archie Cobbs * CTO, Awarix * http://www.awarix.com
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Received on Fri Oct 8 16:09:01 2004