export_vm.ps1 in vagrant-unbundled-2.1.2.0

- old
+ new

@@ -1,15 +1,29 @@
-Param(
+#Requires -Modules VagrantMessages
+
+param(
     [Parameter(Mandatory=$true)]
     [string]$VmId,
     [Parameter(Mandatory=$true)]
     [string]$Path
 )
 
-$vm = Hyper-V\Get-VM -Id $VmId -ErrorAction "Stop"
-$vm | Hyper-V\Export-VM -Path $Path
+$ErrorActionPreference = "Stop"
 
+try {
+    $vm = Hyper-V\Get-VM -Id $VmId
+    $vm | Hyper-V\Export-VM -Path $Path
+} catch {
+    Write-ErrorMessage "Failed to export VM: ${PSItem}"
+    exit 1
+}
+
 # Prepare directory structure for box import
-$name = $vm.Name
-Move-Item $Path/$name/* $Path
-Remove-Item -Path $Path/Snapshots -Force -Recurse
-Remove-Item -Path $Path/$name -Force
\ No newline at end of file
+try {
+    $name = $vm.Name
+    Move-Item $Path/$name/* $Path
+    Remove-Item -Path $Path/Snapshots -Force -Recurse
+    Remove-Item -Path $Path/$name -Force
+} catch {
+    Write-ErrorMessage "Failed to format exported box: ${PSItem}"
+    exit 1
+}