From: "Elijah Newren via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: "Alex Henrie" <alexhenrie24@gmail.com>,
"Son Luong Ngoc" <sluongng@gmail.com>,
"Matthias Baumgarten" <matthias.baumgarten@aixigo.com>,
"Eric Sunshine" <sunshine@sunshineco.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Elijah Newren" <newren@gmail.com>,
"Elijah Newren" <newren@gmail.com>
Subject: [PATCH 4/9] pull: since --ff-only overrides, handle it first
Date: Sat, 17 Jul 2021 15:41:42 +0000 [thread overview]
Message-ID: <de4b460b09d3a3b6848f9f9eaa5520b31a3b453a.1626536508.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1049.git.git.1626536507.gitgitgadget@gmail.com>
From: Elijah Newren <newren@gmail.com>
There are both merge and rebase branches in the logic, and previously
both had to handle fast-forwarding. Merge handled that implicitly
(because git merge handles it directly), while in rebase it was
explicit. Given that the --ff-only flag is meant to override any
--rebase or --no-rebase, make the code reflect that by handling
--ff-only before the merge-vs-rebase logic.
No functional changes, just making it easier to verify that the codeflow
matches our precedence rules.
Signed-off-by: Elijah Newren <newren@gmail.com>
---
builtin/pull.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/builtin/pull.c b/builtin/pull.c
index d9796604825..5c9cbea37c9 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -1046,15 +1046,16 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
can_ff = get_can_ff(&orig_head, &merge_heads.oid[0]);
- if (!can_ff) {
- if (opt_ff) {
- if (!strcmp(opt_ff, "--ff-only"))
- die_ff_impossible();
- } else {
- if (rebase_unspecified && opt_verbosity >= 0)
- show_advice_pull_non_ff();
- }
+ /* ff-only takes precedence over rebase */
+ if (opt_ff && !strcmp(opt_ff, "--ff-only")) {
+ if (!can_ff)
+ die_ff_impossible();
+ else
+ return run_merge();
}
+ /* If no action specified and we can't fast forward, then warn. */
+ if (!opt_ff && rebase_unspecified && !can_ff)
+ show_advice_pull_non_ff();
if (opt_rebase) {
int ret = 0;
--
gitgitgadget
next prev parent reply other threads:[~2021-07-17 15:41 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-17 15:41 [PATCH 0/9] Handle pull option precedence Elijah Newren via GitGitGadget
2021-07-17 15:41 ` [PATCH 1/9] t7601: add relative precedence tests for merge and rebase flags/options Elijah Newren via GitGitGadget
2021-07-17 18:03 ` Felipe Contreras
2021-07-19 18:23 ` Junio C Hamano
2021-07-20 17:10 ` Elijah Newren
2021-07-20 18:22 ` Junio C Hamano
2021-07-20 20:29 ` Felipe Contreras
2021-07-17 15:41 ` [PATCH 2/9] t7601: add tests of interactions with multiple merge heads and config Elijah Newren via GitGitGadget
2021-07-17 18:04 ` Felipe Contreras
2021-07-20 23:11 ` Junio C Hamano
2021-07-21 0:45 ` Elijah Newren
2021-07-17 15:41 ` [PATCH 3/9] pull: abort if --ff-only is given and fast-forwarding is impossible Alex Henrie via GitGitGadget
2021-07-17 18:14 ` Felipe Contreras
2021-07-17 15:41 ` Elijah Newren via GitGitGadget [this message]
2021-07-17 18:22 ` [PATCH 4/9] pull: since --ff-only overrides, handle it first Felipe Contreras
2021-07-17 15:41 ` [PATCH 5/9] pull: ensure --rebase overrides ability to ff Elijah Newren via GitGitGadget
2021-07-17 18:25 ` Felipe Contreras
2021-07-20 23:35 ` Junio C Hamano
2021-07-21 0:14 ` Elijah Newren
2021-07-17 15:41 ` [PATCH 6/9] pull: make --rebase and --no-rebase override pull.ff=only Elijah Newren via GitGitGadget
2021-07-17 18:28 ` Felipe Contreras
2021-07-20 23:53 ` Junio C Hamano
2021-07-21 0:09 ` Felipe Contreras
2021-07-17 15:41 ` [PATCH 7/9] pull: abort by default when fast-forwarding is not possible Elijah Newren via GitGitGadget
2021-07-17 18:31 ` Felipe Contreras
2021-07-17 15:41 ` [PATCH 8/9] pull: update docs & code for option compatibility with rebasing Elijah Newren via GitGitGadget
2021-07-21 0:17 ` Junio C Hamano
2021-07-21 0:44 ` Elijah Newren
2021-07-21 1:25 ` Junio C Hamano
2021-07-17 15:41 ` [PATCH 9/9] pull: fix handling of multiple heads Elijah Newren via GitGitGadget
2021-07-17 18:39 ` [PATCH 0/9] Handle pull option precedence Felipe Contreras
2021-07-21 1:42 ` [PATCH v2 0/8] " Elijah Newren via GitGitGadget
2021-07-21 1:42 ` [PATCH v2 1/8] t7601: test interaction of merge/rebase/fast-forward flags and options Elijah Newren via GitGitGadget
2021-07-21 12:24 ` Felipe Contreras
2021-07-21 1:42 ` [PATCH v2 2/8] t7601: add tests of interactions with multiple merge heads and config Elijah Newren via GitGitGadget
2021-07-21 1:42 ` [PATCH v2 3/8] pull: abort if --ff-only is given and fast-forwarding is impossible Alex Henrie via GitGitGadget
2021-07-21 12:25 ` Felipe Contreras
2021-07-21 1:42 ` [PATCH v2 4/8] pull: since --ff-only overrides, handle it first Elijah Newren via GitGitGadget
2021-07-21 19:18 ` Matthias Baumgarten
2021-07-21 21:18 ` Felipe Contreras
2021-07-21 20:18 ` Junio C Hamano
2021-07-22 3:42 ` Elijah Newren
2021-07-21 1:42 ` [PATCH v2 5/8] pull: make --rebase and --no-rebase override pull.ff=only Elijah Newren via GitGitGadget
2021-07-21 12:26 ` Felipe Contreras
2021-07-21 1:42 ` [PATCH v2 6/8] pull: abort by default when fast-forwarding is not possible Elijah Newren via GitGitGadget
2021-07-21 12:27 ` Felipe Contreras
2021-07-21 1:42 ` [PATCH v2 7/8] pull: update docs & code for option compatibility with rebasing Elijah Newren via GitGitGadget
2021-07-21 1:42 ` [PATCH v2 8/8] pull: fix handling of multiple heads Elijah Newren via GitGitGadget
2021-07-21 12:15 ` [PATCH v2 0/8] Handle pull option precedence Felipe Contreras
2021-07-22 5:04 ` [PATCH v3 " Elijah Newren via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 1/8] t7601: test interaction of merge/rebase/fast-forward flags and options Elijah Newren via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 2/8] t7601: add tests of interactions with multiple merge heads and config Elijah Newren via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 3/8] pull: abort if --ff-only is given and fast-forwarding is impossible Alex Henrie via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 4/8] pull: since --ff-only overrides, handle it first Elijah Newren via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 5/8] pull: make --rebase and --no-rebase override pull.ff=only Elijah Newren via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 6/8] pull: abort by default when fast-forwarding is not possible Elijah Newren via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 7/8] pull: update docs & code for option compatibility with rebasing Elijah Newren via GitGitGadget
2021-07-22 5:04 ` [PATCH v3 8/8] pull: fix handling of multiple heads Elijah Newren via GitGitGadget
2021-07-22 7:09 ` [PATCH v3 0/8] Handle pull option precedence Felipe Contreras
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