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| author | Erwin Villejo <erwin.villejo@gmail.com> | 2021-11-17 07:55:50 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-11-18 22:38:53 (GMT) |
| commit | ea1954af771253660cd84dc73b8f2832327c9c02 (patch) | |
| tree | fc4ff432663177f70df17343ce72a1ce214f9a43 | |
| parent | 361cb52383fb986f76a34506bdec9a1dd11133f0 (diff) | |
| download | git-ea1954af771253660cd84dc73b8f2832327c9c02.zip git-ea1954af771253660cd84dc73b8f2832327c9c02.tar.gz git-ea1954af771253660cd84dc73b8f2832327c9c02.tar.bz2 | |
pull: should be noop when already-up-to-date
The already-up-to-date pull bug was fixed for --ff-only but it did not
include the case where --ff or --ff-only are not specified. This updates
the --ff-only fix to include the case where --ff or --ff-only are not
specified in command line flags or config.
Signed-off-by: Erwin Villejo <erwin.villejo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/pull.c | 6 | ||||
| -rwxr-xr-x | t/t7601-merge-pull-config.sh | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/builtin/pull.c b/builtin/pull.c index 54286b5..6ff2a81 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -984,6 +984,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) struct object_id rebase_fork_point; int rebase_unspecified = 0; int can_ff; + int divergent; if (!getenv("GIT_REFLOG_ACTION")) set_reflog_message(argc, argv); @@ -1098,15 +1099,16 @@ int cmd_pull(int argc, const char **argv, const char *prefix) } can_ff = get_can_ff(&orig_head, &merge_heads); + divergent = !can_ff && !already_up_to_date(&orig_head, &merge_heads); /* ff-only takes precedence over rebase */ if (opt_ff && !strcmp(opt_ff, "--ff-only")) { - if (!can_ff && !already_up_to_date(&orig_head, &merge_heads)) + if (divergent) die_ff_impossible(); opt_rebase = REBASE_FALSE; } /* If no action specified and we can't fast forward, then warn. */ - if (!opt_ff && rebase_unspecified && !can_ff) { + if (!opt_ff && rebase_unspecified && divergent) { show_advice_pull_non_ff(); die(_("Need to specify how to reconcile divergent branches.")); } diff --git a/t/t7601-merge-pull-config.sh b/t/t7601-merge-pull-config.sh index 6275641..bd238d8 100755 --- a/t/t7601-merge-pull-config.sh +++ b/t/t7601-merge-pull-config.sh @@ -387,6 +387,12 @@ test_expect_success 'pull prevents non-fast-forward with "only" in pull.ff' ' test_must_fail git pull . c3 ' +test_expect_success 'already-up-to-date pull succeeds with unspecified pull.ff' ' + git reset --hard c1 && + git pull . c0 && + test "$(git rev-parse HEAD)" = "$(git rev-parse c1)" +' + test_expect_success 'already-up-to-date pull succeeds with "only" in pull.ff' ' git reset --hard c1 && test_config pull.ff only && |