semver and id_order validation

Author: drewmullen

README.md

@@ -31,7 +31,7 @@ No resources.
 | <a name="input_attributes"></a> [attributes](#input\_attributes) | attributes, which could be used for additional attributes | `list(any)` | `[]` | no |
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | delimiter, which could be used between name, namespace and env | `string` | `"-"` | no |
 | <a name="input_env"></a> [env](#input\_env) | environment, e.g. 'sit', 'uat', 'prod' etc | `string` | `null` | no |
-| <a name="input_id_order"></a> [id\_order](#input\_id\_order) | n/a | `list(any)` | <pre>[<br>  "namespace",<br>  "account",<br>  "env",<br>  "name"<br>]</pre> | no |
+| <a name="input_id_order"></a> [id\_order](#input\_id\_order) | The order in which the `id` is constructed. Default yields `namespace-account-env-name` if your var.delimiter is `-`. Variables that are not populated but order is preserved. Eg: If no `var.namespace` and `var.account` are not specified, yields `env-name`. | `list(any)` | <pre>[<br>  "namespace",<br>  "account",<br>  "env",<br>  "name"<br>]</pre> | no |
 | <a name="input_name"></a> [name](#input\_name) | stack name | `string` | `null` | no |
 | <a name="input_namespace"></a> [namespace](#input\_namespace) | namespace, which could be your organization name, e.g. amazon | `string` | `null` | no |
 | <a name="input_region"></a> [region](#input\_region) | n/a | `string` | `"us-west-1"` | no |

variable.tf

@@ -46,7 +46,16 @@ variable "tags" {
 }
 
 variable "id_order" {
+  description = "The order in which the `id` is constructed. Default yields `namespace-account-env-name` if your var.delimiter is `-`. Variables that are not populated but order is preserved. Eg: If no `var.namespace` and `var.account` are not specified, yields `env-name`."
   type    = list(any)
   default = ["namespace", "account", "env", "name"]
-
+  validation {
+    condition = anytrue([
+      contains(var.id_order, "namespace"),
+      contains(var.id_order, "account"),
+      contains(var.id_order, "env"),
+      contains(var.id_order, "name"),
+    ])
+    error_message = "Can only contain certain values. See variables.tf."
+  }
 }

versions.tf

@@ -13,9 +13,8 @@ terraform {
 
 provider "awscc" {
   user_agent = [{
-    product_name    = "terraform-aws-label"
-    product_version = "0.0.1"
+    product_name    = "terraform-awscc-label"
+    product_version = "0.0.4"
     comment         = "V1/AWS-D69B4015/376222271"
   }]
-
 }