test file script added

util/Create-TestFiles.ps1

@@ -0,0 +1,69 @@
+#!/usr/bin/pswh
+
+#
+# author: arian
+# date: 2025-02-04
+#
+
+#
+# Creates a random sub-tree of files and directories, up to $MaxDepth levels deep. All files are
+# named with random GUID names and have a random "last modified" timestamp. Use this only for
+# test files within the directory you're currently in.
+#
+# Usage: /path/to/script
+# Usage: /path/to/script -MaxDepth 10
+# Usage: /path/to/script -m 10
+# Usage: /path/to/script -MaxDepth 10 -Iterations 10
+# Usage: /path/to/script -m 10 -i 10
+# Usage: /path/to/script -MaxDepth 10 -Iterations 10 -ChangeLastModified
+# Usage: /path/to/script -m 10 -i 10 -c
+#
+# Using a higher $Iterations takes significantly longer; $MaxDepth doesn't seem to affect the
+# performance as much
+#
+
+param(
+  [Alias("m")][int]$MaxDepth = 5,
+  [Alias("i")][int]$Iterations = 3,
+  [Alias("c")][bool]$ChangeLastModified
+)
+
+function Generate-RandomStructure {
+  param(
+    [int]$Depth,
+    [int]$MaxDepth,
+    [int]$Iterations
+  )
+
+  if ($Depth -gt $MaxDepth) {
+    return
+  }
+
+  for ($i = 0; $i -lt $Iterations; $i++) {
+    $randomNumber = Get-Random -Minimum 0 -Maximum 101
+
+    if ($randomNumber % 2 -eq 0) {
+      $fileName = "$([guid]::NewGuid()).txt"
+      Write-Host "Creating file: $fileName"
+      New-Item -Path "." -Name $fileName -ItemType "File"
+    } else {
+      $directoryName = "$([guid]::NewGuid()).d"
+      Write-Host "Creating directory: $directoryName"
+      New-Item -Path "." -Name $directoryName -ItemType "Directory"
+
+      Set-Location -Path $directoryName
+      Generate-RandomStructure -Depth ($Depth + 1) -MaxDepth $MaxDepth -Iterations $Iterations
+      Set-Location -Path ".."
+    }
+  }
+}
+
+Generate-RandomStructure -Depth 1 -MaxDepth $MaxDepth -Iterations $Iterations
+
+Write-Output "Generation finished:`n`n`n`n`n`n"
+
+tree /F
+
+Write-Output "Applying random last modified date"
+Get-ChildItem -Recurse -File | ForEach-Object { $_.LastWriteTime = (Get-Date).AddDays( - (Get-Random -Minimum 0 -Maximum 120)) }
+