From: Jerry Zhang <jerry@skydio.com>
To: git@vger.kernel.org, newren@gmail.com, gitster@pobox.com
Cc: ross@skydio.com, abe@skydio.com, brian.kubisiak@skydio.com,
Jerry Zhang <jerry@skydio.com>,
Jerry Zhang <jerryxzha@googlemail.com>
Subject: [PATCH V2] git-apply: Allow simultaneous --cached and --3way options
Date: Mon, 5 Apr 2021 15:19:02 -0700 [thread overview]
Message-ID: <20210405221902.27998-1-jerry@skydio.com> (raw)
In-Reply-To: <20210403013410.32064-2-jerry@skydio.com>
Previously, --cached and --3way were not
allowed to be used together, since --3way
wrote conflict markers into the working tree.
These changes change semantics so that if
these flags are given together and there is
a conflict, the conflicting objects are left
at a higher order in the cache, and the command
will return non-zero. If there is no conflict,
the patch is applied directly to cache as
expected and the command will return 0.
The user can use `git diff` to view the contents
of the conflict, or `git checkout -m -- .` to
regenerate the conflict markers in the working
directory.
With the combined --3way and --cached flags,
The conflict markers won't be written to the
working directory, so there is no point in
attempting rerere.
Signed-off-by: Jerry Zhang <jerry@skydio.com>
Signed-off-by: Jerry Zhang <jerryxzha@googlemail.com>
---
Documentation/git-apply.txt | 3 ++-
apply.c | 5 ++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt
index 91d9a8601c..392882d9a5 100644
--- a/Documentation/git-apply.txt
+++ b/Documentation/git-apply.txt
@@ -89,7 +89,8 @@ OPTIONS
and we have those blobs available locally, possibly leaving the
conflict markers in the files in the working tree for the user to
resolve. This option implies the `--index` option, and is incompatible
- with the `--reject` and the `--cached` options.
+ with the `--reject` option. When used with the --cached option, any conflicts
+ are left at higher stages in the cache.
--build-fake-ancestor=<file>::
Newer 'git diff' output has embedded 'index information'
diff --git a/apply.c b/apply.c
index 6695a931e9..e59c77a1b7 100644
--- a/apply.c
+++ b/apply.c
@@ -133,8 +133,6 @@ int check_apply_state(struct apply_state *state, int force_apply)
if (state->apply_with_reject && state->threeway)
return error(_("--reject and --3way cannot be used together."));
- if (state->cached && state->threeway)
- return error(_("--cached and --3way cannot be used together."));
if (state->threeway) {
if (is_not_gitdir)
return error(_("--3way outside a repository"));
@@ -4646,7 +4644,8 @@ static int write_out_results(struct apply_state *state, struct patch *list)
}
string_list_clear(&cpath, 0);
- repo_rerere(state->repo, 0);
+ if (!state->cached)
+ repo_rerere(state->repo, 0);
}
return errs;
--
2.29.0
next prev parent reply other threads:[~2021-04-05 22:19 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-03 1:34 [PATCH 0/1] git-apply: Allow simultaneous --cached and --3way options Jerry Zhang
2021-04-03 1:34 ` [PATCH 1/1] " Jerry Zhang
2021-04-03 3:46 ` Elijah Newren
2021-04-03 4:26 ` Junio C Hamano
2021-04-04 1:02 ` Junio C Hamano
2021-04-05 22:12 ` Jerry Zhang
2021-04-05 22:23 ` Junio C Hamano
2021-04-05 23:29 ` Jerry Zhang
2021-04-06 0:10 ` Junio C Hamano
2021-04-05 22:08 ` Jerry Zhang
2021-04-05 22:19 ` Jerry Zhang [this message]
2021-04-05 22:46 ` [PATCH V2] " Junio C Hamano
2021-04-06 2:52 ` Jerry Zhang
2021-04-06 5:52 ` Junio C Hamano
2021-04-06 21:56 ` Jerry Zhang
2021-04-07 2:25 ` Jerry Zhang
2021-04-06 2:49 ` [PATCH v3] git-apply: allow " Jerry Zhang
2021-04-07 18:03 ` [PATCH v4] " Jerry Zhang
2021-04-07 19:00 ` Junio C Hamano
2021-04-08 2:13 ` [PATCH v5] " Jerry Zhang
2021-04-08 13:33 ` Junio C Hamano
2021-04-12 15:45 ` Elijah Newren
2021-04-12 18:26 ` Junio C Hamano
2021-04-12 15:40 ` Elijah Newren
2021-04-12 18:27 ` Junio C Hamano
2021-04-03 3:04 ` [PATCH 0/1] git-apply: Allow " Elijah Newren
2021-04-05 22:05 ` Jerry Zhang
2021-04-03 5:24 ` Bagas Sanjaya
[not found] ` <CAMKO5CtiW84E4XjnPRf-yOPp+ua_u07LsAu=BB0YhmP3+3kYiw@mail.gmail.com>
2021-04-03 8:05 ` Bagas Sanjaya
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