Re: [PATCH] upload-pack: allow stateless client EOF just prior to haves

> [...]
> Instead, upload-pack should gently peek for an EOF between the sending
> of shallow/unshallow lines (followed by flush) and the reading of client
> haves. If the client has hung up at this point, exit normally.
>
> Signed-off-by: Daniel Duvall <dan@mutual.io>
> ---
> diff --git a/t/t9904-upload-pack-stateless-timely-eof.sh b/t/t9904-upload-pack-stateless-timely-eof.sh
> @@ -0,0 +1,24 @@
> +#!/bin/sh
> +
> +test_description='stateless upload-pack gently handles EOF just after want/shallow/depth/flush'
> +
> +. ./test-lib.sh
> +
> +D=$(pwd)

> +test_expect_success 'upload-pack outputs flush and exits ok' '
> +       test_commit initial &&
> +       head=$(git rev-parse HEAD) &&
> +       hexsz=$(test_oid hexsz) &&
> +
> +       printf "%04xwant %s\n%04xshallow %s\n000ddeepen 1\n0000" \
> +               $(($hexsz + 10)) $head $(($hexsz + 13)) $head >request &&
> +
> +       git upload-pack --stateless-rpc "$(pwd)" <request >actual &&
> +
> +       printf "0000" >expect &&
> +
> +       test_cmp expect actual
> +'
> +
> +test_done