git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Phillip Wood <phillip.wood123@gmail.com>
To: Elijah Newren via GitGitGadget <gitgitgadget@gmail.com>,
	git@vger.kernel.org
Cc: "Derrick Stolee" <derrickstolee@github.com>,
	"Elijah Newren" <newren@gmail.com>,
	"Eric Sunshine" <sunshine@sunshineco.com>,
	"Martin Ågren" <martin.agren@gmail.com>,
	"Phillip Wood" <phillip.wood123@gmail.com>
Subject: Re: [PATCH v3 5/7] rebase: add coverage of other incompatible options
Date: Sat, 21 Jan 2023 15:20:32 +0000	[thread overview]
Message-ID: <d5ef5870-baac-14d4-65a5-deb94a848011@dunelm.org.uk> (raw)
In-Reply-To: <48c40c0dda00eeb8b9bdc5ba9372b46964eea14a.1674266126.git.gitgitgadget@gmail.com>

Hi Elijah

On 21/01/2023 01:55, Elijah Newren via GitGitGadget wrote:
> From: Elijah Newren <newren@gmail.com>
> 
> The git-rebase manual noted several sets of incompatible options, but
> we were missing tests for a few of these.  Further, we were missing
> code checks for some of these, which could result in command line
> options being silently ignored.
> 
> Signed-off-by: Elijah Newren <newren@gmail.com>
> ---
>   builtin/rebase.c                       | 21 ++++++++++++++-------
>   t/t3422-rebase-incompatible-options.sh | 20 ++++++++++++++++++++
>   2 files changed, 34 insertions(+), 7 deletions(-)
> 
> diff --git a/builtin/rebase.c b/builtin/rebase.c
> index 2a5e0e8a7a0..6dcdb59bb02 100644
> --- a/builtin/rebase.c
> +++ b/builtin/rebase.c
> @@ -1238,6 +1238,17 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
>   		if (options.fork_point < 0)
>   			options.fork_point = 0;
>   	}
> +	/*
> +	 * reapply_cherry_picks is slightly weird.  It starts out with a
> +	 * value of -1.  It will be assigned a value of keep_base below and
> +	 * then handled specially.  The apply backend is hardcoded to
> +	 * behave like reapply_cherry_picks==1,

I think it is hard coded to 0 not 1. We generate the patches with

	git format-patch --right-only $upstream...$head

so cherry-picks will not be reapplied. I'm hardly an impartial observer 
but I think the current check is correct. We support

	--whitespace=fix --no-reapply-cherry-picks
	--whitespace=fix --keep-base --reapply-cherry-picks

but not

	--whitespace=fix --reapply-cherry-picks

> @@ -1525,6 +1529,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
>   	if (options.update_refs)
>   		imply_merge(&options, "--update-refs");
>   
> +	if (options.autosquash)
> +		imply_merge(&options, "--autosquash");

Thanks for adding this, it maybe merits a mention in the commit message 
though as it is a change in behavior for users who have 
rebase.autosquash set and try to use the apply backend.

Best Wishes

Phillip

>   	if (options.type == REBASE_UNSPECIFIED) {
>   		if (!strcmp(options.default_backend, "merge"))
>   			imply_merge(&options, "--merge");
> diff --git a/t/t3422-rebase-incompatible-options.sh b/t/t3422-rebase-incompatible-options.sh
> index f86274990b0..c830025470f 100755
> --- a/t/t3422-rebase-incompatible-options.sh
> +++ b/t/t3422-rebase-incompatible-options.sh
> @@ -50,6 +50,11 @@ test_rebase_am_only () {
>   		test_must_fail git rebase $opt --strategy-option=ours A
>   	"
>   
> +	test_expect_success "$opt incompatible with --autosquash" "
> +		git checkout B^0 &&
> +		test_must_fail git rebase $opt --autosquash A
> +	"
> +
>   	test_expect_success "$opt incompatible with --interactive" "
>   		git checkout B^0 &&
>   		test_must_fail git rebase $opt --interactive A
> @@ -60,6 +65,21 @@ test_rebase_am_only () {
>   		test_must_fail git rebase $opt --exec 'true' A
>   	"
>   
> +	test_expect_success "$opt incompatible with --keep-empty" "
> +		git checkout B^0 &&
> +		test_must_fail git rebase $opt --keep-empty A
> +	"
> +
> +	test_expect_success "$opt incompatible with --empty=..." "
> +		git checkout B^0 &&
> +		test_must_fail git rebase $opt --empty=ask A
> +	"
> +
> +	test_expect_success "$opt incompatible with --no-reapply-cherry-picks" "
> +		git checkout B^0 &&
> +		test_must_fail git rebase $opt --no-reapply-cherry-picks A
> +	"
> +
>   	test_expect_success "$opt incompatible with --update-refs" "
>   		git checkout B^0 &&
>   		test_must_fail git rebase $opt --update-refs A

  reply	other threads:[~2023-01-21 15:20 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-19  5:36 [PATCH] rebase: mark --update-refs as requiring the merge backend Elijah Newren via GitGitGadget
2023-01-19 21:47 ` Derrick Stolee
2023-01-20  1:54   ` Elijah Newren
2023-01-20 15:27   ` Junio C Hamano
2023-01-20 16:47     ` Elijah Newren
2023-01-20  4:56 ` [PATCH v2 0/2] " Elijah Newren via GitGitGadget
2023-01-20  4:56   ` [PATCH v2 1/2] rebase: remove completely useless -C option Elijah Newren via GitGitGadget
2023-01-20  5:40     ` Eric Sunshine
2023-01-20  6:42       ` Elijah Newren
2023-01-20  9:55     ` Martin Ågren
2023-01-20 15:32       ` Elijah Newren
2023-01-20 12:05     ` Junio C Hamano
2023-01-20 15:31       ` Elijah Newren
2023-01-20 16:15         ` Junio C Hamano
2023-01-21  4:52           ` Elijah Newren
2023-01-22  0:02             ` Junio C Hamano
2023-01-20  4:56   ` [PATCH v2 2/2] rebase: mark --update-refs as requiring the merge backend Elijah Newren via GitGitGadget
2023-01-20 16:46     ` Phillip Wood
2023-01-21  1:34       ` Elijah Newren
2023-01-21  1:55   ` [PATCH v3 0/7] rebase: fix several code/testing/documentation issues around flag incompatibilities Elijah Newren via GitGitGadget
2023-01-21  1:55     ` [PATCH v3 1/7] rebase: mark --update-refs as requiring the merge backend Elijah Newren via GitGitGadget
2023-01-21  1:55     ` [PATCH v3 2/7] rebase: flag --apply and --merge as incompatible Elijah Newren via GitGitGadget
2023-01-21  1:55     ` [PATCH v3 3/7] rebase: remove --allow-empty-message from incompatible opts Elijah Newren via GitGitGadget
2023-01-21 15:09       ` Phillip Wood
2023-01-21  1:55     ` [PATCH v3 4/7] rebase: fix docs about incompatibilities with --root Elijah Newren via GitGitGadget
2023-01-21  1:55     ` [PATCH v3 5/7] rebase: add coverage of other incompatible options Elijah Newren via GitGitGadget
2023-01-21 15:20       ` Phillip Wood [this message]
2023-01-21 19:25         ` Phillip Wood
2023-01-22  5:11           ` Elijah Newren
2023-01-21  1:55     ` [PATCH v3 6/7] rebase: clarify the OPT_CMDMODE incompatibilities Elijah Newren via GitGitGadget
2023-01-21  1:55     ` [PATCH v3 7/7] rebase: fix formatting of rebase --reapply-cherry-picks option in docs Elijah Newren via GitGitGadget
2023-01-21 15:21       ` Phillip Wood
2023-01-22  6:12     ` [PATCH v4 0/9] rebase: fix several code/testing/documentation issues around flag incompatibilities Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 1/9] rebase: mark --update-refs as requiring the merge backend Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 2/9] rebase: flag --apply and --merge as incompatible Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 3/9] rebase: remove --allow-empty-message from incompatible opts Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 4/9] rebase: fix docs about incompatibilities with --root Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 5/9] rebase: add coverage of other incompatible options Elijah Newren via GitGitGadget
2023-01-23 20:08         ` Phillip Wood
2023-01-24  2:36           ` Elijah Newren
2023-01-24 10:27             ` Phillip Wood
2023-01-24 13:16               ` Phillip Wood
2023-01-24 14:48                 ` Junio C Hamano
2023-01-24 15:41                 ` Elijah Newren
2023-01-24 16:48                   ` Phillip Wood
2023-01-24 17:12                     ` Elijah Newren
2023-01-24 19:21                       ` Phillip Wood
2023-01-22  6:12       ` [PATCH v4 6/9] rebase: clarify the OPT_CMDMODE incompatibilities Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 7/9] rebase: fix formatting of rebase --reapply-cherry-picks option in docs Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 8/9] rebase: put rebase_options initialization in single place Elijah Newren via GitGitGadget
2023-01-22  6:12       ` [PATCH v4 9/9] rebase: provide better error message for apply options vs. merge config Elijah Newren via GitGitGadget
2023-01-23 15:56       ` [PATCH v4 0/9] rebase: fix several code/testing/documentation issues around flag incompatibilities Derrick Stolee
2023-01-24  2:05         ` Elijah Newren
2023-01-25  4:03       ` [PATCH v5 00/10] " Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 01/10] rebase: mark --update-refs as requiring the merge backend Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 02/10] rebase: flag --apply and --merge as incompatible Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 03/10] rebase: remove --allow-empty-message from incompatible opts Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 04/10] rebase: fix docs about incompatibilities with --root Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 05/10] rebase: fix incompatiblity checks for --[no-]reapply-cherry-picks Elijah Newren via GitGitGadget
2023-01-25 14:14           ` Phillip Wood
2023-01-25  4:03         ` [PATCH v5 06/10] rebase: add coverage of other incompatible options Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 07/10] rebase: clarify the OPT_CMDMODE incompatibilities Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 08/10] rebase: fix formatting of rebase --reapply-cherry-picks option in docs Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 09/10] rebase: put rebase_options initialization in single place Elijah Newren via GitGitGadget
2023-01-25  4:03         ` [PATCH v5 10/10] rebase: provide better error message for apply options vs. merge config Elijah Newren via GitGitGadget
2023-01-25 14:17         ` [PATCH v5 00/10] rebase: fix several code/testing/documentation issues around flag incompatibilities Phillip Wood
2023-01-25 16:39         ` Junio C Hamano
2023-01-25 16:48           ` Elijah Newren
2023-02-02 10:29         ` rebase --merge vs --whitespace=fix, was " Johannes Schindelin
2023-02-02 23:48           ` Elijah Newren

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d5ef5870-baac-14d4-65a5-deb94a848011@dunelm.org.uk \
    --to=phillip.wood123@gmail.com \
    --cc=derrickstolee@github.com \
    --cc=git@vger.kernel.org \
    --cc=gitgitgadget@gmail.com \
    --cc=martin.agren@gmail.com \
    --cc=newren@gmail.com \
    --cc=phillip.wood@dunelm.org.uk \
    --cc=sunshine@sunshineco.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).