transfer doc: move fetch.credentialsInUrl to "transfer" config namespace

Rename the "fetch.credentialsInUrl" configuration variable introduced
in 6dcbdc0d661 (remote: create fetch.credentialsInUrl config,
2022-06-06) to "transfer".

There are existing exceptions, but generally speaking the
"<namespace>.<var>" configuration should only apply to command
described in the "namespace" (and its sub-commands, so e.g. "clone.*"
or "fetch.*" might also configure "git-remote-https").

But in the case of "fetch.credentialsInUrl" we've got a configuration
variable that configures the behavior of all of "clone", "push" and
"fetch", someone adjusting "fetch.*" configuration won't expect to
have the behavior of "git push" altered, especially as we have the
pre-existing "{transfer,fetch,receive}.fsckObjects", which configures
different parts of the transfer dialog.

So let's move this configuration variable to the "transfer" namespace
before it's exposed in a release. We could add all of
"{transfer,fetch,pull}.credentialsInUrl" at some other time, but once
we have "fetch" configure "pull" such an arrangement would would be a
confusing mess, as we'd at least need to have "fetch" configure
"push" (but not the other way around), or change existing behavior.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Derrick Stolee <derrickstolee@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index d2f046b4b9..e6a248bbdc 100755
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -73,24 +73,24 @@ test_expect_success 'clone respects GIT_WORK_TREE' '
 
 test_expect_success 'clone warns or fails when using username:password' '
 	message="URL '\''https://username:<redacted>@localhost/'\'' uses plaintext credentials" &&
-	test_must_fail git -c fetch.credentialsInUrl=allow clone https://username:password@localhost attempt1 2>err &&
+	test_must_fail git -c transfer.credentialsInUrl=allow clone https://username:password@localhost attempt1 2>err &&
 	! grep "$message" err &&
 
-	test_must_fail git -c fetch.credentialsInUrl=warn clone https://username:password@localhost attempt2 2>err &&
+	test_must_fail git -c transfer.credentialsInUrl=warn clone https://username:password@localhost attempt2 2>err &&
 	grep "warning: $message" err >warnings &&
 	test_line_count = 2 warnings &&
 
-	test_must_fail git -c fetch.credentialsInUrl=die clone https://username:password@localhost attempt3 2>err &&
+	test_must_fail git -c transfer.credentialsInUrl=die clone https://username:password@localhost attempt3 2>err &&
 	grep "fatal: $message" err >warnings &&
 	test_line_count = 1 warnings &&
 
-	test_must_fail git -c fetch.credentialsInUrl=die clone https://username:@localhost attempt3 2>err &&
+	test_must_fail git -c transfer.credentialsInUrl=die clone https://username:@localhost attempt3 2>err &&
 	grep "fatal: $message" err >warnings &&
 	test_line_count = 1 warnings
 '
 
 test_expect_success 'clone does not detect username:password when it is https://username@domain:port/' '
-	test_must_fail git -c fetch.credentialsInUrl=warn clone https://username@localhost:8080 attempt3 2>err &&
+	test_must_fail git -c transfer.credentialsInUrl=warn clone https://username@localhost:8080 attempt3 2>err &&
 	! grep "uses plaintext credentials" err
 '