[ccache] Cache directory tagging proposal
mbp at sourcefrog.net
mbp at sourcefrog.net
Tue Jul 27 14:01:27 GMT 2004
On 25 Jul 2004, Bryan Ford <baford at mit.edu> wrote:
> Dear ccache folks,
>
> I'm not familiar with ccache (though it looks great!) - but I was pointed to
> it as one application that creates and manages an on-disk cache typically
> located in the user's home directory. I'd like to inquire if you'd be
> willing to support a trivial convention I'm proposing by which cache-managing
> applications can tag their caches in a standard and recognizable way, so that
> backup and archival software can easily be configured to exclude uselessly
> backing up such regenerable data. (This would be especially useful with
> ccache, since I understand that ccache caches can be pretty big. :)) All
> that ccache would have to do is write into its cache directory a file named
> ".IsCacheDirectory", containing a specific fixed header - probably a 5- or
> 10-line change to ccache. The full (but short) proposal is at:
>
> http://www.brynosaurus.com/cachedir
>
> ...and the main discussion of the proposal is occurring on the xdg-list on
> freedesktop.org. The Mozilla folks are already on board and receptive to the
> idea, which is obviously critical since Mozilla caches probably represent the
> bulk of uselessly backed-up cached content on free desktop systems - but I'd
> of course like to get the support of a wider variety of applications.
> Comments and discussion (privately or on the xdg-list) are of course welcome.
That looks good to me. I'm not the maintainer of ccache though.
It would be nice to add support into rdiff-backups as well.
--
Martin
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