Rename `terraform_authenticate_private_registry` function to `tofu_authenticate_private_registry`

Changelog: changed

src/gitlab-tofu.sh

@@ -227,7 +227,7 @@ if [ -z "${TF_CLI_CONFIG_FILE}" ] && [ -f "${default_tf_cli_config_file}" ]; the
 fi
 
 
-terraform_authenticate_private_registry() {
+tofu_authenticate_private_registry() {
   # From Terraform 1.2.0 and later (or all versions of OpenTofu), we can use TF_TOKEN_your_domain_name to authenticate to registry.
   # The credential environment variable has the following requirements:
   # - Domain names containing non-ASCII characters are converted to their punycode equivalent with an ACE prefix
@@ -269,7 +269,7 @@ tofu_init() {
 # and helper functions exposed by this script.
 if [ $sourced -eq 0 ]; then
   # Authenticate to private registry
-  terraform_authenticate_private_registry
+  tofu_authenticate_private_registry
 
   var_file_args=""
   if [ -n "${GITLAB_TOFU_VAR_FILE}" ]; then

tests/unit/gitlab-tofu.bats

@@ -139,7 +139,7 @@ EOF
 
 @test "gitlab-tofu no wrap" {
   # NOTE: running `gitlab-tofu apply` wouldn't fail
-  #       because of the implicit `terraform init`.
+  #       because of the implicit `tofu init`.
   run gitlab-tofu -- apply -no-color
   assert_failure
   assert_output --partial 'Error: Backend initialization required, please run "tofu init"'
@@ -206,7 +206,7 @@ set -x
 export CI_SERVER_HOST=gitlab.example.com
 export TF_TOKEN_gitlab_example_com=mysecrettoken
 . $(which gitlab-tofu)
-terraform_authenticate_private_registry
+tofu_authenticate_private_registry
 test "$TF_TOKEN_gitlab_example_com" = "mysecrettoken"
 EOF
 
@@ -224,7 +224,7 @@ set -x
 export CI_SERVER_HOST=gitlab.example.com
 export TF_TOKEN_gitlab_example_com=mysecrettoken
 . $(which gitlab-tofu)
-terraform_authenticate_private_registry
+tofu_authenticate_private_registry
 test "$TF_TOKEN_gitlab_example_com" = "mysecrettoken"
 EOF