Re: [PATCH v3 1/5] MyFirstObjectWalk: use additional arg in config_fn_t

[Junio C Hamano <gitster@pobox.com>]

Dirk Gouders <dirk@gouders.net> writes:

> Commit a4e7e317 (config: add ctx arg to config_fn_t) added a fourth

In your next topic, use "git show -s --pretty=reference a4e7e317" to
show "a4e7e317f8 (config: add ctx arg to config_fn_t, 2023-06-28)"
with dates.  It makes it easier to see how long what is being fixed
is broken, giving reviewers a sense of urgency for a fix.  It is not
necessary to reroll this commit only to update the reference, though.

> argument to config_fn_t but did not change relevant function calls
> in Documentation/MyFirstObjectWalk.txt.
>
> Fix those calls and the example git_walken_config() to use
> that additional argument.
>
> Signed-off-by: Dirk Gouders <dirk@gouders.net>
> ---
>  Documentation/MyFirstObjectWalk.txt | 12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/MyFirstObjectWalk.txt b/Documentation/MyFirstObjectWalk.txt
> index c68cdb11b9..cceac2df95 100644
> --- a/Documentation/MyFirstObjectWalk.txt
> +++ b/Documentation/MyFirstObjectWalk.txt
> @@ -210,13 +210,14 @@ We'll also need to include the `config.h` header:
>  
>  ...
>  
> -static int git_walken_config(const char *var, const char *value, void *cb)
> +static int git_walken_config(const char *var, const char *value,
> +			     const struct config_context *ctx, void *cb)
>  {
>  	/*
>  	 * For now, we don't have any custom configuration, so fall back to
>  	 * the default config.
>  	 */
> -	return git_default_config(var, value, cb);
> +	return git_default_config(var, value, ctx, cb);
>  }
>  ----
>  
> @@ -389,10 +390,11 @@ modifying `rev_info.grep_filter`, which is a `struct grep_opt`.
>  First some setup. Add `grep_config()` to `git_walken_config()`:
>  
>  ----
> -static int git_walken_config(const char *var, const char *value, void *cb)
> +static int git_walken_config(const char *var, const char *value,
> +			     const struct config_context *ctx, void *cb)
>  {
> -	grep_config(var, value, cb);
> -	return git_default_config(var, value, cb);
> +	grep_config(var, value, ctx, cb);
> +	return git_default_config(var, value, ctx, cb);
>  }
>  ----