From: Philippe Blain <levraiphilippeblain@gmail.com>
To: git@vger.kernel.org
Cc: Johannes Sixt <j6t@kdbg.org>, Elijah Newren <newren@gmail.com>,
Michael Lohmann <mial.lohmann@gmail.com>,
Phillip Wood <phillip.wood@dunelm.org.uk>,
Patrick Steinhardt <ps@pks.im>,
Junio C Hamano <gitster@pobox.com>,
Michael Lohmann <mi.al.lohmann@gmail.com>,
Philippe Blain <levraiphilippeblain@gmail.com>
Subject: [PATCH v6 1/2] revision: ensure MERGE_HEAD is a ref in prepare_show_merge
Date: Wed, 28 Feb 2024 08:54:53 -0500 [thread overview]
Message-ID: <20240228-ml-log-merge-with-cherry-pick-and-other-pseudo-heads-v6-1-8ec34c052b39@gmail.com> (raw)
In-Reply-To: <20240228-ml-log-merge-with-cherry-pick-and-other-pseudo-heads-v6-0-8ec34c052b39@gmail.com>
From: Michael Lohmann <mi.al.lohmann@gmail.com>
This is done to
(1) ensure MERGE_HEAD is a ref,
(2) obtain the oid without any prefixing by refs.c:repo_dwim_ref()
(3) error out when MERGE_HEAD is a symref.
Note that we avoid marking the new error message for translation as it
will be done in the next commit when the message is generalized to other
special refs.
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Lohmann <mi.al.lohmann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
---
revision.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/revision.c b/revision.c
index 2424c9bd67..df775f74d0 100644
--- a/revision.c
+++ b/revision.c
@@ -1973,8 +1973,12 @@ static void prepare_show_merge(struct rev_info *revs)
if (repo_get_oid(the_repository, "HEAD", &oid))
die("--merge without HEAD?");
head = lookup_commit_or_die(&oid, "HEAD");
- if (repo_get_oid(the_repository, "MERGE_HEAD", &oid))
+ if (read_ref_full("MERGE_HEAD",
+ RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
+ &oid, NULL))
die("--merge without MERGE_HEAD?");
+ if (is_null_oid(&oid))
+ die(_("MERGE_HEAD exists but is a symbolic ref"));
other = lookup_commit_or_die(&oid, "MERGE_HEAD");
add_pending_object(revs, &head->object, "HEAD");
add_pending_object(revs, &other->object, "MERGE_HEAD");
--
2.39.1
next prev parent reply other threads:[~2024-02-28 13:55 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-11 23:33 [RFC PATCH] `log --merge` also for rebase/cherry pick/revert Michael Lohmann
2024-01-12 0:15 ` Junio C Hamano
2024-01-12 15:50 ` [PATCH v2 1/2] revision: ensure MERGE_HEAD is a ref in prepare_show_merge Michael Lohmann
2024-01-12 15:50 ` [PATCH v2 2/2] revision: Implement `git log --merge` also for rebase/cherry_pick/revert Michael Lohmann
2024-01-12 20:10 ` [PATCH v2 1/2] revision: ensure MERGE_HEAD is a ref in prepare_show_merge Junio C Hamano
2024-01-15 11:36 ` Patrick Steinhardt
2024-01-15 17:19 ` Junio C Hamano
2024-01-17 8:14 ` [PATCH v3 " Michael Lohmann
2024-01-17 8:14 ` [PATCH v3 2/2] revision: Implement `git log --merge` also for rebase/cherry_pick/revert Michael Lohmann
2024-01-17 9:19 ` Full disclosure Michael Lohmann
2024-01-17 9:58 ` Christian Couder
2024-01-17 17:41 ` Michael Lohmann
2024-01-21 0:41 ` Ruben Safir
2024-01-17 18:33 ` Junio C Hamano
2024-01-24 7:06 ` [PATCH v3 2/2] revision: Implement `git log --merge` also for rebase/cherry_pick/revert Elijah Newren
2024-01-24 17:19 ` Johannes Sixt
2024-01-24 19:46 ` Junio C Hamano
2024-01-24 22:06 ` Johannes Sixt
2024-01-24 22:13 ` Junio C Hamano
2024-02-09 23:54 ` Junio C Hamano
2024-01-24 17:34 ` Junio C Hamano
2024-02-10 23:35 ` [PATCH v4 0/2] Implement `git log --merge` also for rebase/cherry-pick/revert Philippe Blain
2024-02-10 23:35 ` [PATCH v4 1/2] revision: ensure MERGE_HEAD is a ref in prepare_show_merge Philippe Blain
2024-02-10 23:35 ` [PATCH v4 2/2] revision: implement `git log --merge` also for rebase/cherry-pick/revert Philippe Blain
2024-02-11 8:34 ` Johannes Sixt
2024-02-11 16:43 ` Philippe Blain
2024-02-11 17:59 ` Johannes Sixt
2024-02-12 18:27 ` Junio C Hamano
2024-02-12 11:02 ` Phillip Wood
2024-02-13 13:27 ` Philippe Blain
2024-02-14 11:02 ` Phillip Wood
2024-02-13 8:33 ` Jean-Noël Avila
2024-02-13 13:14 ` Philippe Blain
2024-02-25 21:56 ` [PATCH v5 0/2] Implement " Philippe Blain
2024-02-25 21:56 ` [PATCH v5 1/2] revision: ensure MERGE_HEAD is a ref in prepare_show_merge Philippe Blain
2024-02-26 17:22 ` Jean-Noël Avila
2024-02-26 17:54 ` Philippe Blain
2024-02-25 21:56 ` [PATCH v5 2/2] revision: implement `git log --merge` also for rebase/cherry-pick/revert Philippe Blain
2024-02-26 4:35 ` Junio C Hamano
2024-02-26 17:43 ` Philippe Blain
2024-02-27 14:00 ` [PATCH v5 0/2] Implement " Phillip Wood
2024-02-27 18:30 ` Junio C Hamano
2024-02-28 13:54 ` [PATCH v6 " Philippe Blain
2024-02-28 13:54 ` Philippe Blain [this message]
2024-02-28 13:54 ` [PATCH v6 2/2] revision: implement " Philippe Blain
2024-02-28 14:40 ` [PATCH v6 0/2] Implement " phillip.wood123
2024-03-02 15:35 ` Philippe Blain
2024-01-12 7:35 ` [RFC PATCH] `log --merge` also for rebase/cherry pick/revert Johannes Sixt
2024-01-12 7:59 ` Johannes Sixt
2024-01-12 20:18 ` Junio C Hamano
2024-01-12 11:01 ` phillip.wood123
2024-01-12 15:03 ` Michael Lohmann
2024-01-12 21:14 ` Junio C Hamano
2024-01-15 10:48 ` Phillip Wood
2024-01-12 20:21 ` Junio C Hamano
2024-01-12 21:06 ` Michael Lohmann
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