From 64a6dd8ffc2f120fc13e438af3236aa00cebc241 Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Thu, 6 Jun 2024 07:29:39 +0200 Subject: refs: implement removal of ref storages We're about to introduce logic to migrate ref storages. One part of the migration will be to delete the files that are part of the old ref storage format. We don't yet have a way to delete such data generically across ref backends though. Implement a new `delete` callback and expose it via a new `ref_storage_delete()` function. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano --- refs/packed-backend.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'refs/packed-backend.c') diff --git a/refs/packed-backend.c b/refs/packed-backend.c index 2789fd92f5..c4c1e36aa2 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -1,5 +1,6 @@ #include "../git-compat-util.h" #include "../config.h" +#include "../dir.h" #include "../gettext.h" #include "../hash.h" #include "../hex.h" @@ -1266,6 +1267,19 @@ static int packed_ref_store_create_on_disk(struct ref_store *ref_store UNUSED, return 0; } +static int packed_ref_store_remove_on_disk(struct ref_store *ref_store, + struct strbuf *err) +{ + struct packed_ref_store *refs = packed_downcast(ref_store, 0, "remove"); + + if (remove_path(refs->path) < 0) { + strbuf_addstr(err, "could not delete packed-refs"); + return -1; + } + + return 0; +} + /* * Write the packed refs from the current snapshot to the packed-refs * tempfile, incorporating any changes from `updates`. `updates` must @@ -1724,6 +1738,7 @@ struct ref_storage_be refs_be_packed = { .init = packed_ref_store_init, .release = packed_ref_store_release, .create_on_disk = packed_ref_store_create_on_disk, + .remove_on_disk = packed_ref_store_remove_on_disk, .transaction_prepare = packed_transaction_prepare, .transaction_finish = packed_transaction_finish, -- cgit v1.3