Re: [PATCH 3/3] transport.c: introduce core.alternateRefsPrefixes

[Eric Sunshine <sunshine@sunshineco.com>]

On Thu, Sep 20, 2018 at 2:04 PM Taylor Blau <ttaylorr@github.com> wrote:
> The recently-introduced "core.alternateRefsCommand" allows callers to
> specify with high flexibility the tips that they wish to advertise from
> alternates. This flexibility comes at the cost of some inconvenience
> when the caller only wishes to limit the advertisement to one or more
> prefixes.
> [...]
> Signed-off-by: Taylor Blau <me@ttaylorr.com>
> ---
> diff --git a/t/t5410-receive-pack.sh b/t/t5410-receive-pack.sh
> @@ -44,4 +44,15 @@ test_expect_success 'with core.alternateRefsCommand' '
> +test_expect_success 'with core.alternateRefsPrefixes' '
> +       test_config -C fork core.alternateRefsPrefixes "refs/tags" &&
> +       cat >expect <<-EOF &&
> +       $(git rev-parse one) .have
> +       $(git rev-parse three) .have
> +       $(git rev-parse two) .have
> +       EOF

It's probably a matter of taste as to which is more readable, but this
entire "cat <<EOF" block could be replaced with a simple one-liner:

    printf "%s .have\n" $(git rev-parse one three two) >expect &&

Same comment applies to previous patch, as well.

> +       printf "0000" | git receive-pack fork | extract_haves >actual &&
> +       test_cmp expect actual
> +'