Scripts/UpdateSymlink.ps1
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function CmxUpdateSymlink { [CmdletBinding()] param() $currentUserInstallationDir = [Environment]::GetFolderPath('MyDocuments') + '\WindowsPowerShell\Modules\CmxModule' Write-Host "CurrentUserInstallationDir = $currentUserInstallationDir" Write-Host 'try to remove the current symlink' $latestPath = $currentUserInstallationDir + '\LATEST' if(Test-Path -Path $latestPath -PathType Container) { $latestItem = Get-Item $latestPath $isSymlinkDefined = $latestItem.LinkType -eq "SymbolicLink" if($isSymlinkDefined) { Write-Host 'found symlink, delete it' $latestItem.Delete() Write-Host 'symlink deleted' } else { Write-Host 'no symlink found to delete' } } Write-Host 'now find the latest version folder' # $latestVersionFolder = ((Get-ChildItem $currentUserInstallationDir).Name) | Sort-Object | Select-Object -Last 1 $latestVersion = (Get-ChildItem $currentUserInstallationDir).Name | Foreach-Object { [System.Version]::Parse($_) } | Sort-Object | Select-Object -Last 1 $latestVersionFolder = $latestVersion.ToString() if($null -ne $latestVersionFolder) { Write-Host "Found LatestVersionFolder = $latestVersionFolder" Write-Host "get full path to this version folder" $pathToLatestModule = $currentUserInstallationDir + '\' + $latestVersionFolder if(Test-Path -Path $pathToLatestModule -PathType Container) { Write-Host 'the path to the version folder exists, so try to make the symlink' New-Item -ItemType SymbolicLink -Path $latestPath -Target $pathToLatestModule | Out-Null } else { Write-Host "the path to the version folder does not exists, cannot make a symlink" } } else { Write-Host "there is no latest version folder, cannot make the symlink " } } |