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From: Junio C Hamano <gitster@pobox.com>
To: Sergey Organov <sorganov@gmail.com>
Cc: "Jeff King" <peff@peff.net>,
	"Philip Oakley" <philipoakley@iee.email>,
	"Elijah Newren" <newren@gmail.com>,
	"Felipe Contreras" <felipe.contreras@gmail.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	git@vger.kernel.org
Subject: Re: [PATCH v2 1/5] diff-merges: introduce --diff-merges=on
Date: Tue, 13 Apr 2021 16:18:32 -0700	[thread overview]
Message-ID: <xmqqfsztkc3b.fsf@gitster.g> (raw)
In-Reply-To: <20210413114118.25693-2-sorganov@gmail.com>

Sergey Organov <sorganov@gmail.com> writes:

> Introduce the notion of default diff format for merges, and the option
> "on" to select it. The default format is "separate" and can't yet
> be changed, so effectively "on" is just a synonym for "separate"
> for now. Add corresponding test to t4013.
>
> This is in preparation for introducing log.diffMerges configuration
> option that will let --diff-merges=on to be configured to any
> supported format.

"on"---that's short-and-sweet and really nice, compared to the "default"
in the previous iteration.

Clever.

> Signed-off-by: Sergey Organov <sorganov@gmail.com>
> ---
>  diff-merges.c           | 7 +++++++
>  t/t4013-diff-various.sh | 8 ++++++++
>  2 files changed, 15 insertions(+)
>
> diff --git a/diff-merges.c b/diff-merges.c
> index 146bb50316a6..ff227368bd46 100644
> --- a/diff-merges.c
> +++ b/diff-merges.c
> @@ -2,6 +2,11 @@
>  
>  #include "revision.h"
>  
> +typedef void (*diff_merges_setup_func_t)(struct rev_info *);
> +static void set_separate(struct rev_info *revs);
> +
> +static diff_merges_setup_func_t set_to_default = set_separate;
> +
>  static void suppress(struct rev_info *revs)
>  {
>  	revs->separate_merges = 0;
> @@ -66,6 +71,8 @@ static void set_diff_merges(struct rev_info *revs, const char *optarg)
>  		set_combined(revs);
>  	else if (!strcmp(optarg, "cc") || !strcmp(optarg, "dense-combined"))
>  		set_dense_combined(revs);
> +	else if (!strcmp(optarg, "on"))
> +		set_to_default(revs);
>  	else
>  		die(_("unknown value for --diff-merges: %s"), optarg);
>  
> diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
> index 6cca8b84a6bf..26a7b4d19d4d 100755
> --- a/t/t4013-diff-various.sh
> +++ b/t/t4013-diff-various.sh
> @@ -452,6 +452,14 @@ diff-tree --stat --compact-summary initial mode
>  diff-tree -R --stat --compact-summary initial mode
>  EOF
>  
> +test_expect_success 'log --diff-merges=on matches --diff-merges=separate' '
> +	git log -p --diff-merges=separate master >result &&
> +	process_diffs result >expected &&
> +	git log -p --diff-merges=on master >result &&
> +	process_diffs result >actual &&
> +	test_cmp expected actual
> +'
> +
>  test_expect_success 'log -S requires an argument' '
>  	test_must_fail git log -S
>  '

  reply	other threads:[~2021-04-13 23:19 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-07 22:55 [PATCH 0/9] git log: configurable default format for merge diffs Sergey Organov
2021-04-07 22:56 ` [PATCH 1/9] diff-merges: introduce --diff-merges=def Sergey Organov
2021-04-08 11:48   ` Philip Oakley
2021-04-08 14:21     ` Sergey Organov
2021-04-08 17:27       ` Junio C Hamano
2021-04-08 17:38         ` Sergey Organov
2021-04-07 22:56 ` [PATCH 2/9] diff-merges: refactor set_diff_merges() Sergey Organov
2021-04-07 22:56 ` [PATCH 3/9] diff-merges: introduce log.diffMerges config variable Sergey Organov
2021-04-08 21:37   ` SZEDER Gábor
2021-04-08 21:51     ` SZEDER Gábor
2021-04-08 22:01       ` Junio C Hamano
2021-04-08 23:04       ` Sergey Organov
2021-04-07 22:56 ` [PATCH 4/9] diff-merges: adapt -m to enable default diff format Sergey Organov
2021-04-07 22:56 ` [PATCH 5/9] t4013: add test for --diff-merges=def Sergey Organov
2021-04-07 22:56 ` [PATCH 6/9] t4013: add tests for log.diffMerges config Sergey Organov
2021-04-07 23:06   ` Ævar Arnfjörð Bjarmason
2021-04-07 23:35     ` Junio C Hamano
2021-04-08 14:25     ` Sergey Organov
2021-04-07 22:56 ` [PATCH 7/9] t9902: fix completion tests for log.d* to match log.diffMerges Sergey Organov
2021-04-07 23:05   ` Ævar Arnfjörð Bjarmason
2021-04-08 14:41     ` Sergey Organov
2021-04-08 19:50       ` Ævar Arnfjörð Bjarmason
2021-04-08 20:26         ` Sergey Organov
2021-04-08 22:13           ` SZEDER Gábor
2021-04-08 23:07             ` Sergey Organov
2021-04-07 22:56 ` [PATCH 8/9] doc/diff-options: document new --diff-merges features Sergey Organov
2021-04-07 22:56 ` [PATCH 9/9] doc/config: document log.diffMerges Sergey Organov
2021-04-10 17:16 ` [PATCH v1 0/5] git log: configurable default format for merge diffs Sergey Organov
2021-04-10 17:16   ` [PATCH v1 1/5] diff-merges: introduce --diff-merges=default Sergey Organov
2021-04-10 17:16   ` [PATCH v1 2/5] diff-merges: refactor set_diff_merges() Sergey Organov
2021-04-10 17:16   ` [PATCH v1 3/5] diff-merges: adapt -m to enable default diff format Sergey Organov
2021-04-10 17:16   ` [PATCH v1 4/5] diff-merges: introduce log.diffMerges config variable Sergey Organov
2021-04-10 17:16   ` [PATCH v1 5/5] doc/diff-options: document new --diff-merges features Sergey Organov
2021-04-11 16:13   ` [PATCH v1 0/5] git log: configurable default format for merge diffs Junio C Hamano
2021-04-11 18:04     ` Sergey Organov
2021-04-11 19:02       ` Junio C Hamano
2021-04-11 20:38         ` Sergey Organov
2021-04-11 21:58         ` Sergey Organov
2021-04-13 11:41 ` [PATCH v2 " Sergey Organov
2021-04-13 11:41   ` [PATCH v2 1/5] diff-merges: introduce --diff-merges=on Sergey Organov
2021-04-13 23:18     ` Junio C Hamano [this message]
2021-04-13 11:41   ` [PATCH v2 2/5] diff-merges: refactor set_diff_merges() Sergey Organov
2021-04-13 11:41   ` [PATCH v2 3/5] diff-merges: adapt -m to enable default diff format Sergey Organov
2021-04-13 11:41   ` [PATCH v2 4/5] diff-merges: introduce log.diffMerges config variable Sergey Organov
2021-04-15 20:21     ` Junio C Hamano
2021-04-16  8:30       ` Sergey Organov
2021-04-13 11:41   ` [PATCH v2 5/5] doc/diff-options: document new --diff-merges features Sergey Organov

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