From: Junio C Hamano <gitster@pobox.com>
To: Sergey Organov <sorganov@gmail.com>
Cc: Alex Henrie <alexhenrie24@gmail.com>,
Git mailing list <git@vger.kernel.org>
Subject: Re: Why doesn't `git log -m` imply `-p`?
Date: Fri, 30 Apr 2021 08:27:29 +0900 [thread overview]
Message-ID: <xmqqmttgfz8e.fsf@gitster.g> (raw)
In-Reply-To: <87im45clkp.fsf@osv.gnss.ru> (Sergey Organov's message of "Thu, 29 Apr 2021 15:38:30 +0300")
Sergey Organov <sorganov@gmail.com> writes:
> Yep, but --diff-merges=m doesn't imply -p either, though it does produce
> diff output without -p, for merge commits only.
I misspoke without thinking it through. It is absolutely wrong for
the "-m" option (or "--diff-merges=m" for that matter) to imply
"-p".
$ git log --stat --summary
would show "diff", but the kind of "diff" requested is not a textual
patch but just diffstat and the summary of new/removed files, and
the "diff" is shown only for single-parent commits, and it omits
"diff" for merge commits. Adding "-m" to this command line is *not*
a request to show the textual patch. It is to ask "diff" to be
shown pairwise with each of the parent.
$ git log -m --stat --summary
It is probably OK to special case "-m" given alone without any other
option [*1*] that specifies what kind of "diff" is requested and
make it imply "-p". But unconditionally flipping "-p" on only
because you saw "-m" (or "--diff-merges=m" for that matter) is just
wrong.
[Footnote]
*1* They are not limited to "-p", "--stat" and "--summary", but
you'd need to also pay attention to "--raw", "--name-only", etc.)
next prev parent reply other threads:[~2021-04-29 23:27 UTC|newest]
Thread overview: 130+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-29 1:44 Why doesn't `git log -m` imply `-p`? Alex Henrie
2021-04-29 3:22 ` Junio C Hamano
2021-04-29 12:38 ` Sergey Organov
2021-04-29 15:25 ` Alex Henrie
2021-04-29 16:35 ` Sergey Organov
2021-04-29 17:24 ` Alex Henrie
2021-04-29 19:07 ` Sergey Organov
2021-05-04 20:09 ` Felipe Contreras
2021-05-04 20:34 ` Sergey Organov
2021-04-29 23:27 ` Junio C Hamano [this message]
2021-04-30 4:50 ` Junio C Hamano
2021-04-30 14:00 ` Sergey Organov
2021-05-01 0:41 ` Junio C Hamano
2021-05-03 17:42 ` Sergey Organov
2021-05-04 1:15 ` Junio C Hamano
2021-05-04 9:10 ` Sergey Organov
2021-05-04 12:38 ` Junio C Hamano
2021-05-04 14:18 ` Sergey Organov
2021-05-05 0:20 ` Junio C Hamano
2021-05-05 13:43 ` Sergey Organov
2021-05-06 0:27 ` Junio C Hamano
2021-05-06 12:59 ` Sergey Organov
2021-05-06 20:29 ` Junio C Hamano
2021-05-06 20:48 ` Sergey Organov
2021-05-07 1:31 ` Alex Henrie
2021-05-10 12:11 ` Sergey Organov
2021-05-10 16:56 ` Alex Henrie
2021-05-10 15:34 ` [PATCH 0/6] diff-merges: let -m imply -p Sergey Organov
2021-05-10 15:34 ` [PATCH 1/6] t4013: add test for "git diff-index -m" Sergey Organov
2021-05-10 15:34 ` [PATCH 2/6] diff-merges: move specific diff-index "-m" handling to diff-index Sergey Organov
2021-05-11 4:09 ` Junio C Hamano
2021-05-11 5:23 ` Junio C Hamano
2021-05-11 5:41 ` Junio C Hamano
2021-05-11 13:43 ` Sergey Organov
2021-05-10 15:34 ` [PATCH 3/6] git-svn: stop passing "-m" to "git rev-list" Sergey Organov
2021-05-10 15:34 ` [PATCH 4/6] stash list: stop passing "-m" to "git list" Sergey Organov
2021-05-10 15:34 ` [PATCH 5/6] diff-merges: rename "combined_imply_patch" to "merges_imply_patch" Sergey Organov
2021-05-10 15:34 ` [PATCH 6/6] diff-merges: let -m imply -p Sergey Organov
2021-05-11 4:14 ` Junio C Hamano
2021-05-11 4:56 ` Junio C Hamano
2021-05-11 14:03 ` Sergey Organov
2021-05-11 17:13 ` Alex Henrie
2021-05-11 18:46 ` Sergey Organov
2021-05-11 19:53 ` Alex Henrie
2021-05-11 20:27 ` Sergey Organov
2021-05-12 1:16 ` Felipe Contreras
2021-05-11 18:31 ` Elijah Newren
2021-05-11 19:00 ` Sergey Organov
2021-05-11 19:56 ` Elijah Newren
2021-05-11 20:32 ` Sergey Organov
2021-05-11 20:43 ` Junio C Hamano
2021-05-11 21:38 ` Sergey Organov
2021-05-11 23:40 ` Junio C Hamano
2021-05-19 21:44 ` Jonathan Nieder
2021-05-20 20:39 ` Sergey Organov
2021-05-21 18:14 ` Felipe Contreras
2021-05-11 16:29 ` Sergey Organov
2021-05-17 12:57 ` Sergey Organov
2021-05-11 16:30 ` Sergey Organov
2021-05-19 21:48 ` Jonathan Nieder
2021-05-19 22:03 ` Sergey Organov
2021-05-19 23:32 ` Junio C Hamano
2021-05-20 13:14 ` Sergey Organov
2021-05-20 18:50 ` Jonathan Nieder
2021-05-20 19:38 ` Sergey Organov
2021-05-17 15:58 ` [PATCH v1 0/9] " Sergey Organov
2021-05-17 15:58 ` [PATCH v1 1/9] t4013: test that "-m" alone has no effect in "git log" Sergey Organov
2021-05-17 15:58 ` [PATCH v1 2/9] t4013: test "git -m --raw" Sergey Organov
2021-05-18 3:27 ` Bagas Sanjaya
2021-05-18 12:13 ` Sergey Organov
2021-05-17 15:58 ` [PATCH v1 3/9] t4013: test "git -m --stat" Sergey Organov
2021-05-17 15:58 ` [PATCH v1 4/9] t4013: test "git diff-index -m" Sergey Organov
2021-05-17 15:58 ` [PATCH v1 5/9] diff-merges: move specific diff-index "-m" handling to diff-index Sergey Organov
2021-05-17 20:10 ` Junio C Hamano
2021-05-17 20:24 ` Sergey Organov
2021-05-17 20:29 ` Junio C Hamano
2021-05-17 21:00 ` Sergey Organov
2021-05-17 15:58 ` [PATCH v1 6/9] git-svn: stop passing "-m" to "git rev-list" Sergey Organov
2021-05-17 15:58 ` [PATCH v1 7/9] stash list: stop passing "-m" to "git list" Sergey Organov
2021-05-17 15:58 ` [PATCH v1 8/9] diff-merges: rename "combined_imply_patch" to "merges_imply_patch" Sergey Organov
2021-05-17 15:58 ` [PATCH v1 9/9] diff-merges: let "-m" imply "-p" Sergey Organov
2021-05-17 19:51 ` [PATCH v1 0/9] diff-merges: let -m imply -p Junio C Hamano
2021-05-17 20:11 ` Sergey Organov
2021-05-18 3:18 ` Bagas Sanjaya
2021-05-18 12:03 ` Sergey Organov
2021-05-18 12:17 ` Sergey Organov
2021-05-18 14:17 ` Junio C Hamano
2021-05-18 15:52 ` Sergey Organov
2021-05-19 11:45 ` [PATCH v2 " Sergey Organov
2021-05-19 11:45 ` [PATCH v2 1/9] t4013: test that "-m" alone has no effect in "git log" Sergey Organov
2021-05-19 11:45 ` [PATCH v2 2/9] t4013: test "git log -m --raw" Sergey Organov
2021-05-19 11:45 ` [PATCH v2 3/9] t4013: test "git log -m --stat" Sergey Organov
2021-05-19 11:45 ` [PATCH v2 4/9] t4013: test "git diff-index -m" Sergey Organov
2021-05-19 11:45 ` [PATCH v2 5/9] diff-merges: move specific diff-index "-m" handling to diff-index Sergey Organov
2021-05-19 11:45 ` [PATCH v2 6/9] git-svn: stop passing "-m" to "git rev-list" Sergey Organov
2021-05-19 11:45 ` [PATCH v2 7/9] stash list: stop passing "-m" to "git log" Sergey Organov
2021-05-19 11:45 ` [PATCH v2 8/9] diff-merges: rename "combined_imply_patch" to "merges_imply_patch" Sergey Organov
2021-05-19 11:45 ` [PATCH v2 9/9] diff-merges: let "-m" imply "-p" Sergey Organov
2021-05-20 21:46 ` [PATCH v3 00/10] diff-merges: let -m imply -p Sergey Organov
2021-05-20 21:46 ` [PATCH v3 01/10] t4013: test that "-m" alone has no effect in "git log" Sergey Organov
2021-05-20 21:46 ` [PATCH v3 02/10] t4013: test "git log -m --raw" Sergey Organov
2021-05-20 21:46 ` [PATCH v3 03/10] t4013: test "git log -m --stat" Sergey Organov
2021-05-20 21:46 ` [PATCH v3 04/10] t4013: test "git diff-tree -m" Sergey Organov
2021-05-20 21:46 ` [PATCH v3 05/10] t4013: test "git diff-index -m" Sergey Organov
2021-05-20 21:46 ` [PATCH v3 06/10] diff-merges: move specific diff-index "-m" handling to diff-index Sergey Organov
2021-05-20 21:47 ` [PATCH v3 07/10] git-svn: stop passing "-m" to "git rev-list" Sergey Organov
2021-05-20 21:47 ` [PATCH v3 08/10] stash list: stop passing "-m" to "git log" Sergey Organov
2021-05-20 21:47 ` [PATCH v3 09/10] diff-merges: rename "combined_imply_patch" to "merges_imply_patch" Sergey Organov
2021-05-20 21:47 ` [PATCH v3 10/10] diff-merges: let "-m" imply "-p" Sergey Organov
2021-08-05 3:16 ` Jonathan Nieder
2021-08-06 1:45 ` [PATCH] Revert 'diff-merges: let "-m" imply "-p"' Jonathan Nieder
2021-08-06 17:21 ` Junio C Hamano
2021-08-06 17:55 ` Junio C Hamano
2021-08-06 19:57 ` Jonathan Nieder
2021-08-08 17:55 ` Junio C Hamano
2021-08-17 9:13 ` Sergey Organov
2021-08-17 22:10 ` Junio C Hamano
2021-08-18 8:56 ` Sergey Organov
2021-08-19 18:50 ` Junio C Hamano
2021-08-19 18:51 ` Junio C Hamano
2021-08-20 10:24 ` Sergey Organov
2021-08-07 1:55 ` Jonathan Nieder
2021-08-07 6:49 ` Johannes Sixt
2021-08-07 13:51 ` Jonathan Nieder
2021-08-07 17:00 ` Junio C Hamano
2021-08-07 18:08 ` Jonathan Nieder
2021-08-08 0:42 ` Junio C Hamano
2021-08-17 9:17 ` Sergey Organov
2021-08-16 9:09 ` [PATCH v3 10/10] diff-merges: let "-m" imply "-p" Sergey Organov
[not found] <CANvKV6anT0MV7GDeY_Cd2r+BwvMjsTdmjK+s_DKth7ZqL0XRUQ@mail.gmail.com>
2021-05-19 17:03 ` Why doesn't `git log -m` imply `-p`? Sergey Organov
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