On Thu, Apr 26, 2018 at 06:43:56PM +0200, Duy Nguyen wrote:
> On Wed, Apr 25, 2018 at 5:18 PM, Marc Branchaud <marcnarc@xxxxxxxxxxx> wrote:
> > Are we all that sure that the performance hit is that drastic? After all,
> > we've just done write_entry(). Calling utime() at that point should just
> > hit the filesystem cache.
> I have a feeling this has "this is linux" assumption. Anybody knows
> how freebsd, mac os x and windows behave?
I don't know sorry. futimens might be better here if it can be used
before the fd is closed.
> > * In a "file checkout" ("git checkout -- path/to/file"), $1 and $2 are
> > identical so the above loop does nothing. Offhand I'm not even sure how a
> > hook might get the right files in this case.
> Would a hook that gives you the list of updated files (in the exact
> same order that git updates) help?
Yes, that, along with the target revision I think would allow most or
all of the desired behaviors mentioned in this thread *. It also needs to
fire in cases like 'git reset --hard $REV'.
* For this case, I just need the mtimes to be consistent within a single
checkout, I don't need them to have specific values.
--
Robin Hugh Johnson
Gentoo Linux: Dev, Infra Lead, Foundation Treasurer
E-Mail : robbat2@xxxxxxxxxx
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