hg to track file permission
hopper at omnifarious.org
Fri Sep 16 14:17:27 CDT 2005
On Fri, Sep 16, 2005 at 10:10:12AM -0700, Matt Mackall wrote:
> Allowing arbitrary metadata is a bad bad bad idea as most of it has
> ill-defined semantics for various operations like update, rename,
> merge, etc. And if you make it available, people will want to abuse it
> for everything under the sun.
> But lack of arbitrary metadata was never a complaint I heard against
> CVS until SVN decided to add it. That's because there are other ways
> to do just about everything you'd do with it, without opening that can
> of worms.
I think the reason for this as nobody really thought about CVS's
meta-data as meta-data. It had a keyword substitution mode, and there
were a set of coventions people used to maintain permissions. And I saw
people annoyed about how those things worked, but nobody sat down and
said "The way this meta-data stuff is handled is awful.".
But, I agree with you about fuzzy semantics and people shoving random
silly things into it.
But I think with some modifications to filters this could be implemented
outside the core of Mercurial and people could decide for themselves how
it should be handled. There's already a piece of meta-data filters are
planned to be used for, and that's whether or not a file needs to have
its line-endings translated. One way of implementing this would be for
the filter to look at a version controlled database file that contained
an entry for every file in the repository. Though I think that's a
silly way, it illustrates my point. :-)
Have fun (if at all possible),
"It does me no injury for my neighbor to say there are twenty gods or no God.
It neither picks my pocket nor breaks my leg." --- Thomas Jefferson
"Go to Heaven for the climate, Hell for the company." -- Mark Twain
-- Eric Hopper (hopper at omnifarious.org http://www.omnifarious.org/~hopper) --
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 189 bytes
Desc: not available
Url : http://www.selenic.com/pipermail/mercurial/attachments/20050916/b9678659/attachment.pgp
More information about the Mercurial