public/Move-PhpSwitcher.ps1
|
Function Move-PhpSwitcher { <# .Synopsis Changes the path will be visible when switching to a PHP version. .Parameter NewAlias The path where PHP will be visible when switching to a PHP version. .Example Move-PhpSwitcher C:\PHP #> Param ( [Parameter(Mandatory = $True, Position = 0, HelpMessage = 'The new path where PHP will be visible when switching to a PHP version')] [ValidateNotNull()] [ValidateLength(1, [int]::MaxValue)] [string]$NewAlias ) Begin { } Process { $switcher = Get-PhpSwitcher if ($null -eq $switcher) { Throw 'PHP Switcher is not initialized: you can initialize it with the Initialize-PhpSwitcher command' } $NewAlias = [System.IO.Path]::GetFullPath($NewAlias) $newAliasJunction = $null If (Test-Path -LiteralPath $NewAlias -PathType Container) { $newAliasJunction = Get-Item -LiteralPath $NewAlias If ($newAliasJunction.LinkType -ne 'Junction') { Throw "$NewAlias already exist and it's not a junction." } } ElseIf (Test-Path -LiteralPath $NewAlias) { Throw "$NewAlias already exist and it's not a junction." } $oldAlias = $switcher.Alias $dsc = [System.IO.Path]::DirectorySeparatorChar If ($oldAlias.TrimEnd($dsc) -ne $NewAlias.TrimEnd($dsc)) { $recreateAs = $null If (Test-Path -LiteralPath $oldAlias -PathType Container) { $oldAliasItem = Get-Item -LiteralPath $oldAlias If ($oldAliasItem.LinkType -eq 'Junction') { If ($oldAliasItem | Get-Member -Name 'Target') { $s = [string]$oldAliasItem.Target If (Test-Path -LiteralPath $s -PathType Container) { $sItem = Get-Item -LiteralPath $s If (-Not($sItem.LinkType)) { $recreateAs = $s } } } Edit-PhpFolderInPath -Operation Remove -Path $oldAlias Remove-Item -LiteralPath $oldAlias -Recurse -Force } } $switcher.Alias = $NewAlias If ($recreateAs -ne $null) { If ($newAliasJunction -ne $null) { Remove-Item -LiteralPath $NewAlias -Recurse -Force } New-Item -ItemType Junction -Path $NewAlias -Value $recreateAs | Out-Null Edit-PhpFolderInPath -Operation Add -Path $NewAlias -Persist $(If ($switcher.Scope -eq 'AllUsers') { 'System' } Else { 'User' } ) -CurrentProcess } Set-PhpManagerConfigurationKey -Key 'PHP_SWITCHER' -Value $switcher -Scope $switcher.Scope } } End { } } |