From: Patrick Steinhardt <ps@pks.im>
Date: Mon, 18 Nov 2024 15:34:05 +0000 (+0100)
Subject: reftable/stack: drop only use of `get_locked_file_path()`
X-Git-Tag: v2.48.0-rc0~20^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6361226b79d24eb93a14e0b7d25f584269f9d5e6;p=thirdparty%2Fgit.git

reftable/stack: drop only use of `get_locked_file_path()`

We've got a single callsite where we call `get_locked_file_path()`. As
we're about to convert our usage of the lockfile subsystem to instead be
used via a compatibility shim we'd have to implement more logic for this
single callsite. While that would be okay if Git was the only supposed
user of the reftable library, it's a bit more awkward when considering
that we have to reimplement this functionality for every user of the
library eventually.

Refactor the code such that we don't call `get_locked_file_path()`
anymore.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/reftable/stack.c b/reftable/stack.c
index 2ac6a37151..223d7c622d 100644
--- a/reftable/stack.c
+++ b/reftable/stack.c
@@ -1493,9 +1493,15 @@ static int stack_compact_range(struct reftable_stack *st,
 	 */
 	for (i = 0; i < nlocks; i++) {
 		struct lock_file *table_lock = &table_locks[i];
-		char *table_path = get_locked_file_path(table_lock);
-		unlink(table_path);
-		reftable_free(table_path);
+		const char *lock_path = get_lock_file_path(table_lock);
+
+		reftable_buf_reset(&table_name);
+		err = reftable_buf_add(&table_name, lock_path,
+				       strlen(lock_path) - strlen(".lock"));
+		if (err)
+			continue;
+
+		unlink(table_name.buf);
 	}
 
 done: