Re: nd/setup

> Nguyen Thai Ngoc Duy wrote:
>
>> I haven't forgotten the "git init" with alias bug Jonathan found. Just
>> a little busy with other stuff.
>
> You already fixed it, I think. ;-)

> -- %< --
> Subject: Revert "help: use RUN_SETUP_GENTLY"
>
> Commit 717b8850580ecb9009505f71ea43ecda51ac1f0e taught ‘git help’
> to unconditionally looks for a git directory, with the justification:
>
>    So the sooner we set up gitdir, the less trouble we may have to
>    deal with.
>
> In the case of ‘git help -a’, that is not quite true.  In automount
> setups like that which prompted v1.6.0-rc0~121^2~1 (Add support for
> GIT_CEILING_DIRECTORIES, 2008-05-19), if GIT_CEILING_DIRECTORIES is
> unset, then probing for the Git directory can take a long time.  Thus
> unnecessarily searching for a git directory can slow down ‘git help -a’
> (and thus bash completion).
>
> ‘git help’ does not use RUN_SETUP or USE_PAGER, and neither option
> parsing nor producing output for plain ‘git help’ or ‘git help -a’
> requires access to the git configuration.  Therefore it is safe to not
> search for the git directory early in this case.
>
> Also add some comments to document the requirements this places on
> list_commands() and list_common_cmds_help().
>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>