Refactor chocolatey script

scripts/Windows/OS/Install.ps1

@@ -184,6 +184,7 @@ $null = New-Module {
                             # Essentials
                             . "$softwarePath/OpenSSH/Manage.ps1" @arguments;
                             . "$softwarePath/PowerShell/Manage.ps1" @arguments;
+                            . "$softwarePath/chocolatey/Manage.ps1" @arguments;
                         }
 
                         if (Test-Collection "common") {

scripts/Windows/Software/chocolatey/Manage.ps1

@@ -6,6 +6,7 @@ param(
 )
 
 . "$PSScriptRoot/../../../Common/Scripts/Software.ps1";
+. "$PSScriptRoot/../../../Common/Software/PowerShell/Profile.ps1";
 
 Start-SoftwareInstaller @PSBoundParameters `
     -Installer {
@@ -16,24 +17,25 @@ Start-SoftwareInstaller @PSBoundParameters `
         & $Installer -Action ([InstallerAction]::Configure)
     } `
     -Configurator {
+        [string] $backup = $null;
         $nativeProfile = powershell -c '$PROFILE';
+
+        if (Test-Path -PathType Leaf $nativeProfile) {
+            $backup = "${nativeProfile}_";
+            Move-Item $nativeProfile $backup;
+        }
+
         $null = New-Item -Force $nativeProfile;
         choco install -y --force chocolatey;
-        Copy-Item -Force $nativeProfile $PROFILE;
 
-        Push-Location ~;
-        $files = @($nativeProfile, $PROFILE) | ForEach-Object { Resolve-Path -Relative $_ };
-        Pop-Location;
+        Add-PowerShellProfileStatement `
+            -DefaultUser `
+            -Category "chocolatey" `
+            -Script (Get-Content $nativeProfile | Out-String) `
+            -Append;
 
-        foreach ($path in $files) {
-            $fullName = "$env:SystemDrive/Users/Default/$path";
-            $dirName = Split-Path -Parent $fullName;
-
-            if (-not (Test-Path -PathType Container $dirName)) {
-                $null = New-Item -Force -ItemType Directory $dirName;
-            }
-
-            Copy-Item -Force ~/"$path" $fullName;
+        if ($backup) {
+            Move-Item $backup $nativeProfile;
         }
 
         Import-Module "$env:ChocolateyInstall/helpers/chocolateyProfile.psm1";