Re: [RFC PATCH 1/3] doc: grep: unify info on configuration variables

>
> Explanations about the configuration variables for git-grep are
> duplicated in "Documentation/git-grep.txt" and
> "Documentation/config/grep.txt". Let's unify the information in the
> second file and include it in the first.
>
> Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
> ---
>  Documentation/config/grep.txt |  7 +++++--
>  Documentation/git-grep.txt    | 35 +++++------------------------------
>  2 files changed, 10 insertions(+), 32 deletions(-)
>
> diff --git a/Documentation/config/grep.txt b/Documentation/config/grep.txt
> index 44abe45a7c..76689771aa 100644
> --- a/Documentation/config/grep.txt
> +++ b/Documentation/config/grep.txt
> @@ -16,8 +16,11 @@ grep.extendedRegexp::
>         other than 'default'.
>
>  grep.threads::
> -       Number of grep worker threads to use.
> -       See `grep.threads` in linkgit:git-grep[1] for more information.
> +       Number of grep worker threads to use. See `--threads` in
> +       linkgit:git-grep[1] for more information.
> +
> +grep.fullName::
> +       If set to true, enable `--full-name` option by default.
>
>  grep.fallbackToNoIndex::
>         If set to true, fall back to git grep --no-index if git grep
> diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
> index ddb6acc025..97e25d7b1b 100644
> --- a/Documentation/git-grep.txt
> +++ b/Documentation/git-grep.txt
> @@ -41,34 +41,7 @@ characters.  An empty string as search expression matches all lines.
>  CONFIGURATION
>  -------------
>
> -grep.lineNumber::
> -       If set to true, enable `-n` option by default.
> -
> -grep.column::
> -       If set to true, enable the `--column` option by default.
> -
> -grep.patternType::
> -       Set the default matching behavior. Using a value of 'basic', 'extended',
> -       'fixed', or 'perl' will enable the `--basic-regexp`, `--extended-regexp`,
> -       `--fixed-strings`, or `--perl-regexp` option accordingly, while the
> -       value 'default' will return to the default matching behavior.
> -
> -grep.extendedRegexp::
> -       If set to true, enable `--extended-regexp` option by default. This
> -       option is ignored when the `grep.patternType` option is set to a value
> -       other than 'default'.
> -
> -grep.threads::
> -       Number of grep worker threads to use. If unset (or set to 0), Git will
> -       use as many threads as the number of logical cores available.
> -
> -grep.fullName::
> -       If set to true, enable `--full-name` option by default.
> -
> -grep.fallbackToNoIndex::
> -       If set to true, fall back to git grep --no-index if git grep
> -       is executed outside of a git repository.  Defaults to false.
> -
> +include::config/grep.txt[]
>
>  OPTIONS
>  -------
> @@ -267,8 +240,10 @@ providing this option will cause it to die.
>         found.
>
>  --threads <num>::
> -       Number of grep worker threads to use.
> -       See `grep.threads` in 'CONFIGURATION' for more information.
> +       Number of grep worker threads to use. If not provided (or set to
> +       0), Git will use as many worker threads as the number of logical
> +       cores available. The default value can also be set with the
> +       `grep.threads` configuration (see linkgit:git-config[1]).

>
>  -f <file>::
>         Read patterns from <file>, one per line.
> --
> 2.25.1
>