From: Elijah Newren <newren@gmail.com>
To: Christian Couder <christian.couder@gmail.com>
Cc: Elijah Newren via GitGitGadget <gitgitgadget@gmail.com>,
git <git@vger.kernel.org>,
Christian Couder <chriscool@tuxfamily.org>,
Taylor Blau <me@ttaylorr.com>,
Johannes Altmanninger <aclopte@gmail.com>
Subject: Re: [PATCH v2 4/8] merge-tree: implement real merges
Date: Fri, 7 Jan 2022 11:09:56 -0800 [thread overview]
Message-ID: <CABPp-BFph66FFH26gHTHnMW1OQpZQ7nUJBfr7vWJ_ZmXRG+DcA@mail.gmail.com> (raw)
In-Reply-To: <CAP8UFD1jTgxCc-r8vzBGUt8SRS=h5jA1KSz6Fw1XpKXB5-XtoQ@mail.gmail.com>
On Fri, Jan 7, 2022 at 10:12 AM Christian Couder
<christian.couder@gmail.com> wrote:
>
> On Wed, Jan 5, 2022 at 6:27 PM Elijah Newren via GitGitGadget
> <gitgitgadget@gmail.com> wrote:
>
> > The only output is:
> > - the toplevel resulting tree printed on stdout
> > - exit status of 0 (clean) or 1 (conflicts present)
>
> I thought that the merge-ort API could (at least theoretically
> according to merge-ort.h) return something < 0 in case of internal
> error. In this case I would be interested in knowing what's the output
> of the command.
>
> > +The first form will merge the two branches, doing a full recursive
> > +merge with rename detection. If the merge is clean, the exit status
> > +will be `0`, and if the merge has conflicts, the exit status will be
> > +`1`.
>
> No mention of what happens in case of an internal error in the merge-ort API.
>
> > + merge_incore_recursive(&opt, merge_bases, parent1, parent2, &result);
> > + printf("%s\n", oid_to_hex(&result.tree->object.oid));
> > + merge_switch_to_result(&opt, NULL, &result, 0, 0);
> > + return result.clean ? 0 : 1;
>
> If result.clean can be < 0, this might pretend that the merge was clean.
Ooh, these are very good points. Thanks for bringing them up; I'll
try to address them in a re-roll.
next prev parent reply other threads:[~2022-01-07 19:10 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-31 5:03 [PATCH 0/8] RFC: Server side merges (no ref updating, no commit creating, no touching worktree or index) Elijah Newren via GitGitGadget
2021-12-31 5:03 ` [PATCH 1/8] merge-tree: rename merge_trees() to trivial_merge_trees() Elijah Newren via GitGitGadget
2021-12-31 5:03 ` [PATCH 2/8] merge-tree: move logic for existing merge into new function Elijah Newren via GitGitGadget
2022-01-01 20:11 ` Johannes Altmanninger
2022-01-01 20:17 ` Elijah Newren
2021-12-31 5:03 ` [PATCH 3/8] merge-tree: add option parsing and initial shell for real merge function Elijah Newren via GitGitGadget
2021-12-31 5:04 ` [PATCH 4/8] merge-tree: implement real merges Elijah Newren via GitGitGadget
2022-01-01 20:08 ` Johannes Altmanninger
2022-01-01 21:11 ` Elijah Newren
2022-01-03 12:23 ` Fabian Stelzer
2022-01-03 16:37 ` Elijah Newren
2021-12-31 5:04 ` [PATCH 5/8] merge-ort: split out a separate display_update_messages() function Elijah Newren via GitGitGadget
2022-01-03 12:15 ` Fabian Stelzer
2022-01-03 12:25 ` Fabian Stelzer
2021-12-31 5:04 ` [PATCH 6/8] merge-ort: allow update messages to be written to different file stream Elijah Newren via GitGitGadget
2022-01-01 20:08 ` Johannes Altmanninger
2022-01-01 20:19 ` Elijah Newren
2021-12-31 5:04 ` [PATCH 7/8] merge-tree: support saving merge messages to a separate file Elijah Newren via GitGitGadget
2022-01-03 12:31 ` Fabian Stelzer
2022-01-03 16:51 ` Elijah Newren
2022-01-03 17:22 ` Fabian Stelzer
2022-01-03 19:46 ` Elijah Newren
2022-01-04 13:05 ` Fabian Stelzer
2022-01-03 12:35 ` Fabian Stelzer
2022-01-03 16:55 ` Elijah Newren
2021-12-31 5:04 ` [PATCH 8/8] merge-tree: provide an easy way to access which files have conflicts Elijah Newren via GitGitGadget
2022-01-05 17:27 ` [PATCH v2 0/8] RFC: Server side merges (no ref updating, no commit creating, no touching worktree or index) Elijah Newren via GitGitGadget
2022-01-05 17:27 ` [PATCH v2 1/8] merge-tree: rename merge_trees() to trivial_merge_trees() Elijah Newren via GitGitGadget
2022-01-05 17:27 ` [PATCH v2 2/8] merge-tree: move logic for existing merge into new function Elijah Newren via GitGitGadget
2022-01-05 17:27 ` [PATCH v2 3/8] merge-tree: add option parsing and initial shell for real merge function Elijah Newren via GitGitGadget
2022-01-05 17:27 ` [PATCH v2 4/8] merge-tree: implement real merges Elijah Newren via GitGitGadget
2022-01-07 15:30 ` Johannes Schindelin
2022-01-07 17:26 ` Elijah Newren
2022-01-07 18:22 ` Johannes Schindelin
2022-01-07 19:15 ` Elijah Newren
2022-01-07 20:56 ` Junio C Hamano
2022-01-11 13:39 ` Johannes Schindelin
2022-01-07 18:12 ` Christian Couder
2022-01-07 19:09 ` Elijah Newren [this message]
2022-01-05 17:27 ` [PATCH v2 5/8] merge-ort: split out a separate display_update_messages() function Elijah Newren via GitGitGadget
2022-01-05 17:27 ` [PATCH v2 6/8] merge-ort: allow update messages to be written to different file stream Elijah Newren via GitGitGadget
2022-01-05 17:27 ` [PATCH v2 7/8] merge-tree: support saving merge messages to a separate file Elijah Newren via GitGitGadget
2022-01-07 18:07 ` Johannes Schindelin
2022-01-08 1:02 ` Elijah Newren
2022-01-05 17:27 ` [PATCH v2 8/8] merge-tree: provide an easy way to access which files have conflicts Elijah Newren via GitGitGadget
2022-01-05 19:09 ` Ramsay Jones
2022-01-05 19:17 ` Elijah Newren
2022-01-07 19:36 ` Johannes Schindelin
2022-01-07 22:12 ` Elijah Newren
2022-02-22 13:03 ` Johannes Schindelin
2022-01-08 1:28 ` Elijah Newren
2022-02-22 13:05 ` Johannes Schindelin
2022-01-05 20:18 ` [PATCH v2 0/8] RFC: Server side merges (no ref updating, no commit creating, no touching worktree or index) Junio C Hamano
2022-01-05 22:35 ` Elijah Newren
2022-01-07 18:46 ` Christian Couder
2022-01-07 19:59 ` Elijah Newren
2022-01-07 21:26 ` René Scharfe
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