Helpers/PSAlphaFSHelpers.ps1
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Function GetDotNetVer { #https://gallery.technet.microsoft.com/scriptcenter/Detect-NET-Framework-120ec923 #modified to work with this module [cmdletbinding()] param() $dotNetRegistry = 'SOFTWARE\Microsoft\NET Framework Setup\NDP' $dotNet4Registry = 'SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full' $dotNet4Builds = @{ 30319 = '4.0' 378389 = '4.5' 378675 = '4.5.1' 378758 = '4.5.1' 379893 = '4.5.2' 380042 = '4.5' 393295 = '4.6' 393297 = '4.6' 394254 = '4.6.1' 394271 = '4.6.1' 394802 = '4.6.2' 394806 = '4.6.2' } if($regKey = [Microsoft.Win32.RegistryKey]::OpenBaseKey('LocalMachine', 'Default')) { if ($netRegKey = $regKey.OpenSubKey($dotNetRegistry)) { foreach ($versionKeyName in $netRegKey.GetSubKeyNames()) { if ($versionKeyName -match '^v[123]') { $versionKey = $netRegKey.OpenSubKey($versionKeyName) $version = [version]($versionKey.GetValue('Version', '')) '{0}.{1}' -f $version.Major,$version.minor } } } if ($net4RegKey = $regKey.OpenSubKey($dotNet4Registry)) { if(-not ($net4Release = $net4RegKey.GetValue('Release'))) { $net4Release = 30319 } $dotNet4Builds[$net4Release] } }#open reg key }#end function $installed_dotnetversion = GetDotNetVer -ErrorAction SilentlyContinue | sort -Descending | Select-Object -First 1 $libpath_parent = join-path (Split-Path $PSScriptRoot -Parent) -ChildPath lib if([string]::IsNullOrEmpty($installed_dotnetversion)) { $libpath = Join-Path $libpath_parent -ChildPath 'net40\AlphaFS.dll' } else { switch($installed_dotnetversion) { '3.5' {$libpath = Join-Path $libpath_parent -ChildPath 'net35\AlphaFS.dll';break} '4.0' {$libpath = Join-Path $libpath_parent -ChildPath 'net40\AlphaFS.dll';break} '4.5.0' {$libpath = Join-Path $libpath_parent -ChildPath 'net45\AlphaFS.dll';break} '4.5.1' {$libpath = Join-Path $libpath_parent -ChildPath 'net451\AlphaFS.dll';break} '4.5.2' {$libpath = Join-Path $libpath_parent -ChildPath 'net452\AlphaFS.dll';break} '4.6.1' {$libpath = Join-Path $libpath_parent -ChildPath 'net452\AlphaFS.dll';break} '4.6.2' {$libpath = Join-Path $libpath_parent -ChildPath 'net452\AlphaFS.dll';break} default {$libpath = Join-Path $libpath_parent -ChildPath 'net40\AlphaFS.dll'} } }# if installed_dotnetversion # Load the AlphaFS assembly Add-Type -Path $libpath Function FormatDriveLetter ([string]$DriveLetter) { #Format driveletter if($DriveLetter -notmatch '[aA-zZ]:\\') { $DriveLetter = "$DriveLetter`:\" } return $DriveLetter } Function CheckMappedDriveExists ([string]$DriveLetter, [String]$NetworkShare) { $DriveLetterFormatted = FormatDriveLetter $DriveLetter $isDrivePresent = [Alphaleonis.Win32.Filesystem.DriveInfo]::GetDrives() | Where-Object { ($_.DriveType -eq 'Network') -and ($_.DriveLetter -eq $DriveLetterFormatted) -and ($_.UncPath -eq $NetworkShare) } if ($isDrivePresent) { Write-Verbose "MappedDrive ['$DriveLetterFormatted'] for NetworkShare ['$NetworkShare'] exists." return $true } else { Write-Verbose "MappedDrive ['$DriveLetterFormatted'] for NetworkShare ['$NetworkShare'] does not exist." return $false } } # function to match file extensions function CompareExtension([string[]]$Extension, $Filename) { foreach ($p in $Extension) { $wc = New-Object System.Management.Automation.WildcardPattern -ArgumentList ($p, [System.Management.Automation.WildcardOptions]::IgnoreCase) if ($wc.IsMatch($Filename)) {return $true} } } Function newlongitemhelper { #[cmdletbinding()] param ( [string]$Filename, [String]$itemtype, $value, [String]$Encoding, [Switch]$Force ) $FilePath = $Filename $Leaf = $PathFSObject::GetFileName($FilePath) $Parent = $PathFSObject::GetDirectoryName($FilePath) $isFile = if($PathFSObject::HasExtension($Leaf) ){$true}else {$false} # Create the parent if (-not ($DirObject::Exists($Parent)) ) { $DirObject::CreateDirectory($Parent) | Out-Null } if($ItemType -eq 'File') { # check if there is an existing folder with the same name as the file we are trying to create if($DirObject::Exists($FilePath)) { Write-Warning ("New-LongItem: A Directory with the same name '{0}' already exists." -f $FilePath) return } #Create a file if($FileObject::Exists($FilePath)) { if($Force) { if ($Value) { $FileObject::WriteAllLines($FilePath, $value, [System.Text.Encoding]::$Encoding, $PathFSFormatObject::FullPath) } Else { $FileObject::Create($FilePath, $PathFSFormatObject::FullPath) | Out-Null } New-Object Alphaleonis.Win32.Filesystem.FileInfo -ArgumentList $FilePath, $PathFSFormatObject::FullPath } Else { Write-Warning ("New-LongItem: The file '{0}' already exists. Use '-Force' to overwrite" -f $FilePath) } }# file exists Else { if ($Value) { $FileObject::WriteAllLines($FilePath, $value, [System.Text.Encoding]::$Encoding, $PathFSFormatObject::FullPath) } Else { $FileObject::Create($FilePath, $PathFSFormatObject::FullPath) | Out-Null } New-Object Alphaleonis.Win32.Filesystem.FileInfo -ArgumentList $FilePath, $PathFSFormatObject::FullPath }# if file dosent exist }# if itemtype is file Elseif($ItemType -eq 'Directory') { if($FileObject::Exists($FilePath)) { Write-Warning ("New-LongItem: A file with the same name '{0}' already exists." -f $FilePath) return } if($DirObject::Exists($FilePath)) { if($Force) { $DirObject::CreateDirectory($FilePath) } Else { Write-Warning ("New-LongItem: The Directory '{0}' already exists. Use '-Force' to overwrite" -f $FilePath) } }# folder exists Else { $DirObject::CreateDirectory($FilePath) } }# itemtype is directory Elseif($ItemType -eq 'HardLink') { if($Value) { if(-not [Alphaleonis.Win32.Filesystem.Path]::IsPathRooted($value)) { $value = $PathFSObject::Combine($PWD, $value.TrimStart('.\')) } $ExistingFile_Leaf = $PathFSObject::GetFileName($value) $ExistingFile_info = New-Object Alphaleonis.Win32.Filesystem.FileInfo -ArgumentList $Value $ExistingDirectory_info = New-Object Alphaleonis.Win32.Filesystem.DirectoryInfo -ArgumentList $Value if(-not $ExistingFile_info.Exists) { if($ExistingDirectory_info.Exists) { Write-Warning ("New-LongItem: The Hardlink to be created cannot be a folder '{0}'" -f $FilePath) return } Else { Write-warning ("New-LongItem:`tHardLink Link Target '{0}' does not exist" -f $Value) return } }#if the target does not exist if($FileObject::Exists($FilePath)) { if($Force) { $FileObject::Delete($FilePath, $true, $PathFSFormatObject::FullPath) $FileObject::CreateHardlink($FilePath, $value) } Else { Write-Warning ("New-LongItem: The Hardlink '{0}' already exists. Use -Force to overwrite" -f $FilePath) return } }# file exists else { Write-Verbose ("New-LongItem:`tCreating Symbolic Link ['{0}'] for ['{1}']" -f $FilePath,$Value) $FileObject::CreateHardlink($FilePath, $value) } } Else { Write-Warning ("New-LongItem: Please provide the target for The Hardlink '{0}' " -f $FilePath) }# if no value is provided }# if Hardlink Elseif($ItemType -eq 'SymbolicLink') { if($Value) { if(-not [Alphaleonis.Win32.Filesystem.Path]::IsPathRooted($value)) { $value = $PathFSObject::Combine($PWD, $value.TrimStart('.\')) } $ExistingFile_Leaf = $PathFSObject::GetFileName($value) $ExistingFile_info = New-Object Alphaleonis.Win32.Filesystem.FileInfo -ArgumentList $Value $ExistingDirectory_info = New-Object Alphaleonis.Win32.Filesystem.DirectoryInfo -ArgumentList $Value if( (-not $ExistingFile_info.Exists) -and (-not $ExistingDirectory_info.Exists) ) { Write-warning ("New-LongItem:`tSymbolic Link Target '{0}' does not exist" -f $Value) return } $isFile_Real = if($ExistingFile_info.EntryInfo.IsDirectory){$false}else {$true} if($isFile_Real) { $linktarget = $linktype::File } Else { $linktarget = $linktype::Directory } $checkfortarget_file = $FileObject::Exists($FilePath) $checkfortarget_dir = $DirObject::Exists($FilePath) if($checkfortarget_file -or $checkfortarget_dir) { if($Force) { try { $FileObject::Delete($FilePath, $true, $PathFSFormatObject::FullPath) } Catch { try { $DirObject::Delete($FilePath, $true, $PathFSFormatObject::FullPath) } catch { throw $_ } } $FileObject::CreateSymbolicLink($FilePath, $value, $linktarget) } Else { Write-Warning ("New-LongItem: The SymbolicLink '{0}' already exists.Use -Force to overwrite" -f $FilePath) return } }# file exists else { Write-Verbose ("New-LongItem:`tCreating Symbolic Link ['{0}'] for ['{1}']" -f $FilePath,$Value) $FileObject::CreateSymbolicLink($FilePath, $value, $linktarget) } } Else { Write-Warning ("New-LongItem: Please provide the target for The SymbolicLink '{0}' " -f $FilePath) }# if no value is provided }# if itemtype is symboliclink Else { #best effort to create a file or directory if($isFile) { # check if there is an existing folder with the same name as the file we are trying to create if($DirObject::Exists($FilePath)) { Write-Warning ("New-LongItem: A Directory with the same name '{0}' already exists." -f $FilePath) return } #Create a file if($FileObject::Exists($FilePath)) { if($Force) { if ($Value) { $FileObject::WriteAllLines($FilePath, $value, [System.Text.Encoding]::$Encoding, $PathFSFormatObject::FullPath) } Else { $FileObject::Create($FilePath, $PathFSFormatObject::FullPath) | Out-Null } New-Object Alphaleonis.Win32.Filesystem.FileInfo -ArgumentList $FilePath, $PathFSFormatObject::FullPath } Else { Write-Warning ("New-LongItem: The file '{0}' already exists. Use '-Force' to overwrite" -f $FilePath) } }# file exists Else { if ($Value) { $FileObject::WriteAllLines($FilePath, $value, [System.Text.Encoding]::$Encoding, $PathFSFormatObject::FullPath) } Else { $FileObject::Create($FilePath, $PathFSFormatObject::FullPath) | Out-Null } New-Object Alphaleonis.Win32.Filesystem.FileInfo -ArgumentList $FilePath, $PathFSFormatObject::FullPath }# if file dosent exist }# if file else { if($FileObject::Exists($FilePath)) { Write-Warning ("New-LongItem: A file with the same name '{0}' already exists." -f $FilePath) return } if($DirObject::Exists($FilePath)) { if($Force) { $DirObject::CreateDirectory($FilePath) } Else { Write-Warning ("New-LongItem: The Directory '{0}' already exists. Use '-Force' to overwrite" -f $FilePath) } }# folder exists Else { $DirObject::CreateDirectory($FilePath) } }# if not file but a folder }#if itemtype is not specified } |