classes/classes.ps1
using namespace System.IO using namespace System.Text using namespace System.Collections.Generic class PSTreeStatic { static [string] Indent ([string] $String, [Int64] $Indentation) { return "$(' ' * $Indentation)$String" } static [object[]] DrawHierarchy ([object[]] $InputObject, [string] $Property, [string] $Rec) { $corner, $horizontal, $pipe, $connector = '└', '─', '│', '├' $cornerConnector = "${corner}$(${horizontal}*2) " foreach($group in $InputObject | Group-Object $Rec | Select-Object -Skip 1) { foreach($item in $group.Group) { $item.$Property = $item.$Property -replace '\s{4}(?=\S)', $cornerConnector } } for($i = 1; $i -lt $InputObject.Count; $i++) { $index = $InputObject[$i].$Property.IndexOf($corner) if($index -ge 0) { $z = $i - 1 while($InputObject[$z].$Property[$index] -notmatch "$corner|\S") { $replace = $InputObject[$z].$Property.ToCharArray() $replace[$Index] = $pipe $InputObject[$z].$Property = [string]::new($replace) $z-- } if($InputObject[$z].$Property[$index] -eq $corner) { $replace = $InputObject[$z].$Property.ToCharArray() $replace[$Index] = $connector $InputObject[$z].$Property = [string]::new($replace) } } } return $InputObject } } class PSTreeDirectory { [string] $Hierarchy [int64] $Length hidden [DirectoryInfo] $Instance hidden [int64] $Depth PSTreeDirectory() { } PSTreeDirectory([DirectoryInfo] $DirectoryInfo, [int64] $Depth) { $this.Instance = $DirectoryInfo $this.Depth = $Depth $this.Hierarchy = [PSTreeStatic]::Indent($DirectoryInfo.Name, $Depth) } [IEnumerable[FileSystemInfo]] EnumerateFileSystemInfos() { return $this.Instance.EnumerateFileSystemInfos() } [IEnumerable[DirectoryInfo]] EnumerateDirectories() { return $this.Instance.EnumerateDirectories() } [IEnumerable[FileInfo]] EnumerateFiles() { return $this.Instance.EnumerateFiles() } [string[]] GetParents([hashtable] $Index) { $parent = $this.Instance.Parent $parents = while($parent -and $Index.ContainsKey($parent.FullName)) { $parent.FullName $parent = $parent.Parent } return $parents } [void] SetSize([Int64] $Length) { $this.Length = $Length } [void] AddSize([Int64] $Length) { $this.Length += $Length } [string] GetAbsolutePath() { return $this.Instance.FullName } [FileAttributes] GetAttributes() { return $this.Instance.Attributes } } class PSTreeFile { [string] $Hierarchy [int64] $Length hidden [FileInfo] $Instance hidden [int64] $Depth PSTreeFile([FileInfo] $FileInfo, [int64] $Depth) { $this.Instance = $FileInfo $this.Depth = $Depth $this.Hierarchy = [PSTreeStatic]::Indent($FileInfo.Name, $Depth) $this.Length = $FileInfo.Length } } |