Update Invoke-WinUtilInstallPSProfile.ps1 (#4456)

* Update Invoke-WinUtilInstallPSProfile.ps1

* Update Invoke-WinUtilUninstallPSProfile.ps1

* Update Invoke-WinUtilInstallPSProfile.ps1

* Update Invoke-WinUtilUninstallPSProfile.ps1

functions/private/Invoke-WinUtilInstallPSProfile.ps1

@@ -1,8 +1,15 @@
 function Invoke-WinUtilInstallPSProfile {
-
-    if (Test-Path $Profile) {
-        Rename-Item $Profile -NewName ($Profile + '.bak')
+    if (-not (Get-Command wt)) {
+        Write-Host "Windows Terminal not found installing..."
+        Install-WinUtilWinget
+        winget install Microsoft.WindowsTerminal --source winget --silent
     }
 
-    Start-Process pwsh -ArgumentList '-Command "irm https://github.com/ChrisTitusTech/powershell-profile/raw/main/setup.ps1 | iex"'
+    if (-not (Get-Command pwsh)) {
+        Write-Host "Powershell 7 not found installing..."
+        Install-WinUtilWinget
+        winget install Microsoft.PowerShell --source winget --silent
+    }
+
+    wt new-tab pwsh -NoExit -Command "irm https://github.com/ChrisTitusTech/powershell-profile/raw/main/setup.ps1 | iex"
 }

functions/private/Invoke-WinUtilUninstallPSProfile.ps1

@@ -1,10 +1,9 @@
 function Invoke-WinUtilUninstallPSProfile {
-    if (Test-Path ($Profile + '.bak')) {
-        Remove-Item $Profile
-        Rename-Item ($Profile + '.bak') -NewName $Profile
-    }
-    else {
-        Remove-Item $Profile
+
+    if (Test-Path ($Profile + ".bak")) {
+        Move-Item -Path ($Profile + ".bak") -Destination $Profile
+    } else {
+        Remove-Item -Path $Profile
     }
 
     Write-Host "Successfully uninstalled CTT PowerShell Profile." -ForegroundColor Green