Re: [PATCH 4/4] add-patch: render hunks through the pager

[Phillip Wood <phillip.wood123@gmail.com>]

Hi Rubén

On 12/07/2024 02:00, Rubén Justo wrote:
> Make the print command to trigger the pager when invoked using a capital

s/to//

> 'P', to make it easier for the user to review long hunks.
> 
> Signed-off-by: Rubén Justo <rjusto@gmail.com>

Thanks for working on this. The code changes all look good, I'm a bit 
confused by this test though

> +test_expect_success TTY 'P does not break if pager ends unexpectly' '
> +	test_when_finished "rm -f huge_file; git reset" &&
> +	printf "%2500000s" Y >huge_file &&
> +	git add -N huge_file &&
> +	cat >expect <<-EOF &&
> +	<GREEN>+<RESET><GREEN>22<RESET>
> +	<GREEN>+<RESET><GREEN>23<RESET>
> +	<GREEN>+<RESET><GREEN>24<RESET>
> +	 30<RESET>
> +	 40<RESET>
> +	 50<RESET>
> +	<BOLD;BLUE>(1/1) Stage this hunk [y,n,q,a,d,s,e,p,?]? <RESET>
> +	EOF
> +	test_write_lines P |
> +	(
> +		GIT_PAGER="head -1" &&
> +		export GIT_PAGER &&
> +		test_terminal git add -p >actual
> +	) &&
> +	tail -n 7 <actual | test_decode_color >actual.trimmed &&
> +	test_cmp expect actual.trimmed
> +'

What is huge_file doing and what happens to the single line of pager output?

Thanks

Phillip

>   test_expect_success 'split hunk "add -p (edit)"' '
>   	# Split, say Edit and do nothing.  Then:
>   	#