Rename to list-dir-tree.ps1

Scripts/list-dir-tree.ps1

@@ -0,0 +1,42 @@
+#!/usr/bin/pwsh
+<#
+.SYNTAX       list-dir-tree.ps1 [<dir-tree>]
+.DESCRIPTION  lists a directory tree
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+param($DirTree = "$PWD")
+
+function ListDir { param([string]$Directory, [int]$Depth)
+	$Depth++
+	$Items = get-childItem -path $Directory
+	foreach ($Item in $Items) {
+		$Filename = $Item.Name
+		if ($Item.Mode -like "d*") {
+			for ($i = 0; $i -lt $Depth; $i++) {
+				write-host -nonewline "+--"
+			}
+			write-host -foregroundColor green "📂$Filename"
+			VisualizeDirectory "$Directory\$Filename" $Depth
+			$global:NumDirs++
+		} else {
+			for ($i = 1; $i -lt $Depth; $i++) {
+				write-host -nonewline "|  "
+			}
+			write-host "|-$Filename ($($Item.Length) bytes)"
+			$global:NumBytes += $Item.Length
+		}
+	}
+}
+
+try {
+	$global:NumDirs = 1
+	$global:NumBytes = 0
+	ListDir $DirTree 0
+	write-host "($($global:NumDirs) dirs, $($global:NumBytes) bytes total)"
+	exit 0
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}