Re: [PATCH 1/2] Documentation/git-log: document accepted line-log diff formats

> From: Philippe Blain <levraiphilippeblain@gmail.com>
> 
> Currently the line-log functionality (git log -L) only supports
> displaying patch output (`-p`, its default behavior) and suppressing it
> (`-s`). A check was added in the code to that effect in 5314efaea (line-log:
> detect unsupported formats, 2019-03-10) but the documentation was not
> updated.
> 
> Explicitly mention that `-L` implies `-p`, that patch output can be
> suppressed using `-s`, and that all other diff formats are not allowed.
> 
> Additionnally, mention that the ':<funcname>' form implies `--function-context`.

> Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
> ---
>  Documentation/git-log.txt | 6 +++++-
>  Documentation/gitk.txt    | 6 +++++-
>  2 files changed, 10 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt
> index b406bc4c48..1c52bf184d 100644
> --- a/Documentation/git-log.txt
> +++ b/Documentation/git-log.txt
> @@ -77,7 +77,11 @@ produced by `--stat`, etc.
>  	not give any pathspec limiters.  This is currently limited to
>  	a walk starting from a single revision, i.e., you may only
>  	give zero or one positive revision arguments.
> -	You can specify this option more than once.
> +	You can specify this option more than once. Implies `--patch`.
> +	If ``:<funcname>'' is given, implies `--function-context`.
> +	Patch output can be suppressed using `-s`, but other diff formats

> +	(namely `--raw`, `--numstat`, `--shortstat`, `--dirstat`, `--summary`,
> +	`--name-only`, `--name-status`, `--check`) are not currently implemented.
>  +
>  include::line-range-format.txt[]
>  
> diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt
> index 1eabb0aaf3..91993b9d4c 100644
> --- a/Documentation/gitk.txt
> +++ b/Documentation/gitk.txt
> @@ -106,7 +106,11 @@ linkgit:git-rev-list[1] for a complete list.
>  	not give any pathspec limiters.  This is currently limited to
>  	a walk starting from a single revision, i.e., you may only
>  	give zero or one positive revision arguments.
> -	You can specify this option more than once.
> +	You can specify this option more than once. Implies `--patch`.
> +	If ``:<funcname>'' is given, implies `--function-context`.
> +	Patch output can be suppressed using `-s`, but other diff formats