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Re: svn_io_file_rename preserves *destination* file permission on Windows

From: Erik Huelsmann <ehuels_at_gmail.com>
Date: 2005-11-15 18:57:52 CET

> >All tests pass with no-op svn_wc__prep_file_for_replacement and
> >changed svn_io_file_rename. What do you think about this?
> >
> >
> Please don't even consider ripping that code out before you're 100% sure
> it's not needed (any more). I certainly didn't make those changes for
> fun. They were needed at the time.

Oh, I know. I wasn't talking about ripping *all* af it, just the part
where it retains the read-only bit on the destination.

If I consider that:
- svn:needs-lock was developed on *nix (linux, probably)
- in *nix it's possible to overwrite a read-only file
- unix retains the attributes on the file being renamed
- on Windows a file cannot be renamed if it or its rename-target is read-only
- svn_io_file_rename should behave the same on all platforms

I think that the change should not be ripped out, but has a bug: If it
were to remove the readonly bit on both files and put back
read-onlyness *of the source* it behaves the same on both *nix and
windows (instead of the current situation where it does the same
thing, but uses the target atts).


Received on Tue Nov 15 19:02:39 2005

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