Re: When to run git-update-server-info

[Junio C Hamano <junkio@cox.net>]

Pavel Roskin <proski@gnu.org> writes:

> Hello!
>
> It looks like that either the documentation is misleading or git is not
> working as promised.
>
> Documentation/repository-layout.txt says:
>
> info/refs::
>         This file is to help dumb transports to discover what
>         refs are available in this repository.  Whenever you
>         create/delete a new branch or a new tag, `git
>         update-server-info` should be run to keep this file
>         up-to-date if the repository is published for dumb
>         transports.  The `git-receive-pack` command, which is
>         run on a remote repository when you `git push` into it,
>         runs `hooks/update` hook to help you achieve this.
>
> My understanding of the above text is that git-update-server-info only
> needs to be run if a new branch or tag is created, not on every
> git-push.  Just because hooks/update is run on every push, it doesn't
> mean that it needs to be done every time.

I agree the above can be interpreted as such, and documentation
updates is needed.  The information in info/refs are used in
full, not just the list of ref names on the far right of each
line but also the object name at the beginning of each line.

> I understand that accessing one file could be faster over http, so I
> tend to think that it's the documentation needs to be fixed.  If that's
> the case, maybe hooks/update should be created executable by default?

The repository that serve things over http are _minorities_, so
I do not think that is a good idea.