rebase --merge: fix reflog message after skipping

The reflog message for every pick after running "rebase --skip" looks
like

	rebase (skip) (pick): commit subject line

Fix this by not appending " (skip)" to the reflog action.

Signed-off-by: Phillip Wood <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: phillipwood

builtin/rebase.c

@@ -1297,8 +1297,6 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 		struct string_list merge_rr = STRING_LIST_INIT_DUP;
 
 		options.action = "skip";
-		set_reflog_action(&options);
-
 		rerere_clear(the_repository, &merge_rr);
 		string_list_clear(&merge_rr, 1);
 		ropts.flags = RESET_HEAD_HARD;

t/t3406-rebase-message.sh

@@ -163,6 +163,30 @@ test_reflog () {
 	# check there is only one new entry in the branch reflog
 	test_cmp_rev fast-forward@{1} X
 	'
+
+	test_expect_success "rebase $mode --skip reflog${reflog_action:+ GIT_REFLOG_ACTION=$reflog_action}" '
+	git checkout conflicts &&
+	test_when_finished "git reset --hard Q" &&
+
+	(
+		if test -n "$reflog_action"
+		then
+			GIT_REFLOG_ACTION="$reflog_action" &&
+			export GIT_REFLOG_ACTION
+		fi &&
+		test_must_fail git rebase $mode main &&
+		git rebase --skip
+	) &&
+
+	git log -g --format=%gs -4 >actual &&
+	write_reflog_expect <<-EOF &&
+	${reflog_action:-rebase} (finish): returning to refs/heads/conflicts
+	${reflog_action:-rebase} (pick): Q
+	${reflog_action:-rebase} (pick): P
+	${reflog_action:-rebase} (start): checkout main
+	EOF
+	test_cmp expect actual
+	'
 }
 
 test_reflog --merge