Re: [PATCH 2/3] Add -n/--no-prompt option to mergetool

> This option lets git mergetool invoke the conflict resolution program
> without waiting for a user response each time.
> 
> Also added a mergetool.prompt (default true) configuration variable
> controlling the same behaviour.
> 
> Signed-off-by: Charles Bailey <charles@hashpling.org>
> ---
>  Documentation/config.txt        |    3 +++
>  Documentation/git-mergetool.txt |   11 ++++++++++-
>  git-mergetool.sh                |   16 +++++++++++++---
>  3 files changed, 26 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/config.txt b/Documentation/config.txt
> index 29369d0..b4e4ee4 100644
> --- a/Documentation/config.txt
> +++ b/Documentation/config.txt
> @@ -976,6 +976,9 @@ mergetool.keepBackup::
>  	is set to `false` then this file is not preserved.  Defaults to
>  	`true` (i.e. keep the backup files).
>  
> +mergetool.prompt::
> +	Prompt before each invocation of the merge resolution program.
> +
>  pack.window::
>  	The size of the window used by linkgit:git-pack-objects[1] when no
>  	window size is given on the command line. Defaults to 10.
> diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt
> index e0b2703..6d6bfe0 100644
> --- a/Documentation/git-mergetool.txt
> +++ b/Documentation/git-mergetool.txt
> @@ -7,7 +7,7 @@ git-mergetool - Run merge conflict resolution tools to resolve merge conflicts
>  
>  SYNOPSIS
>  --------
> -'git mergetool' [--tool=<tool>] [<file>]...
> +'git mergetool' [--tool=<tool>] [-n|--no-prompt|--prompt] [<file>]...
>  
>  DESCRIPTION
>  -----------
> @@ -60,6 +60,15 @@ variable `mergetool.<tool>.trustExitCode` can be set to `true`.
>  Otherwise, 'git-mergetool' will prompt the user to indicate the
>  success of the resolution after the custom tool has exited.
>  
> +-n or --no-prompt::
> +	Don't prompt before each invocation of the merge resolution
> +	program.
> +