Added Files

Powershell/Scripts/download-dir.ps1

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+<#
+.SYNTAX       download-dir.ps1 [<URL>]
+.DESCRIPTION  downloads a directory tree from the given URL
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+param($URL = "")
+if ($URL -eq "") { $URL = read-host "Enter directory URL to download" }
+
+try {
+	& wget --version
+	if ($lastExitCode -ne "0") { throw "Can't execute 'wget' - make sure wget is installed and available" }
+
+	& wget --mirror --convert-links --adjust-extension --page-requisites --no-parent $URL --directory-prefix . --no-verbose
+	if ($lastExitCode -ne "0") { throw "Can't execute 'wget --mirror $URL'" }
+
+	write-host -foregroundColor green "OK - directory downloaded from $URL"
+	exit 0
+} catch {
+	write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}