Add counts to file task, update readme

README.md

@@ -29,6 +29,21 @@ If you want to test the CMS behaviour for a large and nested tree,
 the module includes a simple generator task: `dev/tasks/FTPageMakerTask`.
 It will create 3^5 pages by default, so takes a while to run through.
 
+## Configuring the amount of data
+
+Both `FTPageMagerTask` and `FTFileMakerTask` allow the amount of generated content to be configured.
+To do this, pass a comma-seprarated list of integers representing the amount of records to create at each
+depth.
+
+`$ vendor/bin/sake dev/tasks/FTPageMakerTask pageCounts=10,200,5,5`
+
+`$ vendor/bin/sake dev/tasks/FTFileMakerTask fileCounts=5,300,55,5 folderCounts=1,5,5,5`
+
+## Guaranteed unique images
+
+The `FTFileMakerTask` will randomly watermark each reference to your images by default. If you want to disable this,
+set the `uniqueImages` config variable to `false`.
+
 ## Blocks
 
 When [dnadesign/silverstripe-elemental](https://github.com/dnadesign/silverstripe-elemental)

code/tasks/FTFileMakerTask.php

@@ -185,6 +185,18 @@ class FTFileMakerTask extends BuildTask
     /** @var Member */
     protected $anonymousMember = null;
 
+    /**
+     * Allow override of the fileCountByDepth
+     * @var array
+     */
+    protected $fileCounts = [];
+
+    /**
+     * Allow override of the folderCountByDepth
+     * @var array
+     */
+    protected $folderCounts = [];
+
     public function run($request)
     {
         set_time_limit(0);
@@ -209,6 +221,26 @@ class FTFileMakerTask extends BuildTask
             $this->reset();
         }
 
+        $fileCounts = $request->getVar('fileCounts');
+        if ($fileCounts) {
+            $counts = explode(',', $fileCounts);
+            $this->fileCounts = array_map(function ($int) {
+                return (int) trim($int);
+            }, $counts);
+        } else {
+            $this->fileCounts = self::config()->get('fileCountByDepth');
+        }
+
+        $folderCounts = $request->getVar('folderCounts');
+        if ($folderCounts) {
+            $counts = explode(',', $folderCounts);
+            $this->folderCounts = array_map(function ($int) {
+                return (int) trim($int);
+            }, $counts);
+        } else {
+            $this->folderCounts = self::config()->get('folderCountByDepth');
+        }
+
         echo "Downloading fixtures" . $this->lineBreak;
         $fixtureFilePaths = $this->downloadFixtureFiles();
 
@@ -302,8 +334,8 @@ class FTFileMakerTask extends BuildTask
     protected function generateFiles($fixtureFilePaths, $depth = 0, $prefix = "0", $parentID = 0)
     {
 
-        $folderCount = self::config()->get('folderCountByDepth')[$depth];
-        $fileCount = self::config()->get('fileCountByDepth')[$depth];
+        $folderCount = $this->folderCounts[$depth];
+        $fileCount = $this->fileCounts[$depth];
 
         $doSetFolderPermissions = (bool) self::config()->get('doSetFolderPermissions');