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From Philip Martin <>
Subject Re: handling of reparse points
Date Tue, 05 Jun 2018 21:35:38 GMT
Stefan K√ľng <> writes:

> Index: subversion/libsvn_subr/io.c
> ===================================================================
> --- subversion/libsvn_subr/io.c	(revision 1831874)
> +++ subversion/libsvn_subr/io.c	(working copy)
> @@ -342,8 +342,11 @@
>    /* Not using svn_io_stat() here because we want to check the
>       apr_err return explicitly. */
>    SVN_ERR(cstring_from_utf8(&path_apr, path, pool));
> -
> +#ifdef WIN32
> +  flags = APR_FINFO_MIN;
> +#else
>    flags = resolve_symlinks ? APR_FINFO_MIN : (APR_FINFO_MIN | APR_FINFO_LINK);
> +#endif
>    apr_err = apr_stat(&finfo, path_apr, flags, pool);
>    if (APR_STATUS_IS_ENOENT(apr_err))

This needs a comment to explain why Windows needs to do something

I think we would have to back this change out if we ever attempted to
add svn:special support on Windows, but I suppose any such support is
unlikely in the near future; as Branko pointed out CreateSymbolicLink
doesn't have the semantics we want.

Making .svn a symbolic link on Linux came up in another thread recently:

At present there is an assumption that .svn lives on the same filesystem
as the working copy and that files can be atomically moved from .svn/tmp
into the working copy (see workqueue.c calling svn_io_file_rename2).  If
.svn becomes a symlink that points to a different filesystem then these
moves fail and Subversion doesn't work.  We might be able to work around
this by replacing svn_io_file_rename2 with svn_io_file_move.

I don't know if Windows has the same problem.


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