Merge pull request #156 from kmruddy/master

Add PowerCLI_FixNestedFolders.ps1

Scripts/PowerCLI_FixNestedFolders.ps1

@@ -0,0 +1,96 @@
+<#
+Script name: PowerCLI_FixNestedFolders.ps1
+Created on: 01/11/2018
+Author: Kyle Ruddy, @kmruddy, thatcouldbeaproblem.com 
+Description: The purpose of the script is to remove the nested Version based folders when using Powercli on systems using older versions of PowerShell
+Dependencies: None known
+
+===Tested Against Environment====
+PowerCLI Version: PowerCLI 6.5.4
+PowerShell Version: 5.1, 4.0
+OS Version: Server 2016, Server 2012 R2
+#>
+
+# Variable used to store where the PowerCLI module folders exist 
+$pcliFolder = @()
+
+# Variable used to store the current PSModulePath locations 
+$downloadDir = $env:PSModulePath.Split(';')
+
+# Loop to detect PowerCLI module folders in any of the PSModulePath locations
+foreach ($possPath in $downloadDir) {
+
+    # Verifying the PSModulePath location exists
+    if ((Test-Path -Path $possPath) -eq $true) {
+
+        # Searching for folders with the name of 'VMware.*'
+        $tempFolder = Get-ChildItem -Path $possPath -Name "VMware.*"
+        
+        # If a VMware.* module folder is found, the full path is added to the pcliFolder variable
+        if ($tempFolder) {
+            
+            foreach ($moduleName in $tempFolder) {
+                $pcliFolder += $possPath + "\" + $moduleName
+            }
+        }
+
+    }
+}
+
+# Verifying that there were PowerCLI module folders found
+if ($pcliFolder) {
+
+    # Looping through each of the found PowerCLI module folders
+    foreach ($dir in $pcliFolder) {
+
+        # Variable to be used if there are several PowerCLI module versions available
+        $historicDir = $null
+
+        # Varibale used to store the PowerCLI module version folder
+        $tempDir = Get-ChildItem -Path $dir
+
+        # Verifying whether or not there are several PowerCLI module versions available by checking for a type of 'array'
+        if ($tempDir -is [array]) {
+
+            # Variable used to store the current folder structure
+            $historicDir = $tempDir
+            # Updating the tempDir variable to only contain the newest PowerCLI module version folder
+            $tempDir = $tempDir | Sort-Object Name -Descending | select-Object -First 1
+
+        }
+
+        # Verifying the child item is indeed a folder
+        if ($tempDir.GetType().Name -eq "DirectoryInfo") {
+
+            # Obtaining the child objects of the PowerCLI module version folder and copying them to the parent folder
+            $tempDir | Get-ChildItem | Copy-Item -Destination $dir -ErrorAction Stop
+
+            # Checking for any nested folders within the PowerCLI module version folder
+            if ($tempDir | Get-ChildItem -Directory) {
+
+                # Obtaining and storing the child items to a variable, then copying the items to the parent folder's nested folder
+                $nestFolder = $tempDir | Get-ChildItem -Directory
+                foreach ($nestDir in $nestFolder) {
+                    $nestDir | Get-ChildItem | Copy-Item -Destination ($dir + "\" + $nestDir.Name) -ErrorAction Stop
+                }
+
+            }
+
+            # Detecting whether the historicDir variable was used
+            if ($historicDir) {
+
+                # Removing any of the former, no longer needed, directory structure
+                $historicDir | Remove-Item -Recurse -Force
+
+            }
+            else {
+
+                # Removing any of the former, no longer needed, directory structure
+                $tempDir | Remove-Item -Recurse -Force
+
+            }
+        }
+    }
+
+}
+else {Write-Host 'No PowerCLI module folders founds in the $PSModulePath directories.'}