Re: [PATCH v3 3/6] update-ref: add support for 'symref-delete' command
- From
Patrick Steinhardt <ps@pks.im>
- Date
- Jun 5, 2024, 08:02 UTC
- Message-ID
- <ZmAbgGfNpZzU76pd@tanuki>
- In-Reply-To
- <20240530120940.456817-4-knayak@gitlab.com>
On Thu, May 30, 2024 at 03:09:37PM +0300, Karthik Nayak wrote:
Show 20 quoted lines
> diff --git a/refs.c b/refs.c
> index cdc4d25557..e29abebe1d 100644
> --- a/refs.c
> +++ b/refs.c
> @@ -950,7 +950,7 @@ int refs_delete_ref(struct ref_store *refs, const char *msg,
> transaction = ref_store_transaction_begin(refs, &err);
> if (!transaction ||
> ref_transaction_delete(transaction, refname, old_oid,
> - flags, msg, &err) ||
> + flags, NULL, msg, &err) ||
> ref_transaction_commit(transaction, &err)) {
> error("%s", err.buf);
> ref_transaction_free(transaction);
> @@ -1283,14 +1283,20 @@ int ref_transaction_create(struct ref_transaction *transaction,
> int ref_transaction_delete(struct ref_transaction *transaction,
> const char *refname,
> const struct object_id *old_oid,
> - unsigned int flags, const char *msg,
> + unsigned int flags,
> + const char *old_target,The old target is somewhat weirdly placed here, as I'd have expected it to live next to `old_oid`. That's only a minor nit, nothing that's worth a reroll in my opinion.
Show 62 quoted lines
> diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
> index 52801be07d..848d6fc42e 100755
> --- a/t/t1400-update-ref.sh
> +++ b/t/t1400-update-ref.sh
> @@ -1731,6 +1731,60 @@ do
> test_cmp expect actual
> '
>
> + test_expect_success "stdin $type symref-delete fails without --no-deref" '
> + git symbolic-ref refs/heads/symref $a &&
> + format_command $type "symref-delete refs/heads/symref" "$a" >stdin &&
> + test_must_fail git update-ref --stdin $type <stdin 2>err &&
> + grep "fatal: symref-delete: cannot operate with deref mode" err
> + '
> +
> + test_expect_success "stdin $type symref-delete fails with no ref" '
> + format_command $type "symref-delete " >stdin &&
> + test_must_fail git update-ref --stdin $type --no-deref <stdin 2>err &&
> + grep "fatal: symref-delete: missing <ref>" err
> + '
> +
> + test_expect_success "stdin $type symref-delete fails with too many arguments" '
> + format_command $type "symref-delete refs/heads/symref" "$a" "$a" >stdin &&
> + test_must_fail git update-ref --stdin $type --no-deref <stdin 2>err &&
> + if test "$type" = "-z"
> + then
> + grep "fatal: unknown command: $a" err
> + else
> + grep "fatal: symref-delete refs/heads/symref: extra input: $a" err
> + fi
> + '
> +
> + test_expect_success "stdin $type symref-delete fails with wrong old value" '
> + format_command $type "symref-delete refs/heads/symref" "$m" >stdin &&
> + test_must_fail git update-ref --stdin $type --no-deref <stdin 2>err &&
> + grep "fatal: verifying symref target: ${SQ}refs/heads/symref${SQ}: is at $a but expected refs/heads/main" err &&
> + git symbolic-ref refs/heads/symref >expect &&
> + echo $a >actual &&
> + test_cmp expect actual
> + '
> +
> + test_expect_success "stdin $type symref-delete works with right old value" '
> + format_command $type "symref-delete refs/heads/symref" "$a" >stdin &&
> + git update-ref --stdin $type --no-deref <stdin &&
> + test_must_fail git rev-parse --verify -q refs/heads/symref
> + '
> +
> + test_expect_success "stdin $type symref-delete works with empty old value" '
> + git symbolic-ref refs/heads/symref $a >stdin &&
> + format_command $type "symref-delete refs/heads/symref" "" >stdin &&
> + git update-ref --stdin $type --no-deref <stdin &&
> + test_must_fail git rev-parse --verify -q $b
> + '
> +
> + test_expect_success "stdin $type symref-delete succeeds for dangling reference" '
> + test_must_fail git symbolic-ref refs/heads/nonexistent &&
> + git symbolic-ref refs/heads/symref2 refs/heads/nonexistent &&
> + format_command $type "symref-delete refs/heads/symref2" "refs/heads/nonexistent" >stdin &&
> + git update-ref --stdin $type --no-deref <stdin &&
> + test_must_fail git symbolic-ref -d refs/heads/symref2
> + '
> +Not sure whether I overlooked it, but one test I missed was when trying to delete a non-symbolic-ref.
Patrick