Add functions for retrieving attributes

scripts/Common/Scripts/Config.ps1

@@ -91,11 +91,28 @@ $null = New-Module {
         The name of the option to get.
     #>
     function Get-Config {
+        param(
+            [string] $Name,
+            [Parameter(ValueFromRemainingArguments)]
+            [string[]] $ArgumentList
+        )
+
+        Invoke-ConfigScript "getConfig $Name --json $ArgumentList";
+    }
+
+    <#
+        .SYNOPSIS
+        Gets the attributes of a configuration object.
+
+        .PARAMETER Name
+        The name of the configuration to get the attributes of.
+    #>
+    function Get-Attributes {
         param(
             [string] $Name
         )
 
-        Invoke-ConfigScript "getConfig $Name --json";
+        Invoke-ConfigScript "getAttributes $Name";
     }
 
     <#
@@ -103,7 +120,7 @@ $null = New-Module {
         Gets the names of the users to create.
     #>
     function Get-Users {
-        Invoke-ConfigScript "getUsers";
+        Get-Attributes "valhalla.windows.users";
     }
 
     <#

scripts/Common/Scripts/config.fish

@@ -8,8 +8,12 @@ function getConfig -S -a property
     evalModule "$CONFIG_MODULE" "$property" $argv[2..]
 end
 
+function getAttributes -S -a property
+    getConfig "$property" --apply "builtins.attrNames" --json
+end
+
 function getUsers -S
-    getConfig valhalla.users --apply "builtins.attrNames" --json
+    getAttributes "valhalla.users"
 end
 
 function isSet -S -a property