2010/4/13 Jonathan Nieder <jrnieder@gmail.com>:
quoted text
> Eventually, all git commands should check their configuration at
> start-up.  For now, reading configuration before repository discovery
> is dangerous because it could cause a pager.<cmd> setting from the
> current repository to be neglected.
>
> But for commands with RUN_SETUP or RUN_SETUP_GENTLY set, it is safe.
>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> ---
>  git.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/git.c b/git.c
> index 20e9bfc..56e93cf 100644
> --- a/git.c
> +++ b/git.c
> @@ -251,7 +251,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
>                        prefix = setup_git_directory_gently(&nongit_ok);
>                }
>
> -               if (use_pager == -1 && p->option & RUN_SETUP)
> +               if (use_pager == -1 && p->option & (RUN_SETUP | RUN_SETUP_GENTLY))
>                        use_pager = check_pager_config(p->cmd);
>                if (use_pager == -1 && p->option & USE_PAGER)
>                        use_pager = 1;

This still leaves a chance of going wrong: when user explicitly gives
"--paginate", use_pager will be 1, but commands like "git init" does
not have RUN_SETUP*. So when setup_pager is called later on, it will
mess things up. This could be solved completely (indeed I have a patch
under testing), but it would require unset_git_directory(), making
this series a bit longer :(


-- 
Duy
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