Updated to Drupal 8.5. Core Media not yet in use.

[yaffs-website] / vendor / consolidation / robo / src / Task / File / Concat.php

diff --git a/vendor/consolidation/robo/src/Task/File/Concat.php b/vendor/consolidation/robo/src/Task/File/Concat.php
new file mode 100644 (file)
index 0000000..12b1eca
--- /dev/null
+++ b/vendor/consolidation/robo/src/Task/File/Concat.php
@@ -0,0 +1,101 @@
+<?php
+namespace Robo\Task\File;
+
+use Iterator;
+use Robo\Common\ResourceExistenceChecker;
+use Robo\Result;
+use Robo\Task\BaseTask;
+
+/**
+ * Merges files into one. Used for preparing assets.
+ *
+ * ``` php
+ * <?php
+ * $this->taskConcat([
+ *      'web/assets/screen.css',
+ *      'web/assets/print.css',
+ *      'web/assets/theme.css'
+ *  ])
+ *  ->to('web/assets/style.css')
+ *  ->run()
+ * ?>
+ * ```
+ */
+class Concat extends BaseTask
+{
+    use ResourceExistenceChecker;
+
+    /**
+     * @var array|Iterator
+     */
+    protected $files;
+
+    /**
+     * @var string
+     */
+    protected $dst;
+
+    /**
+     * Constructor.
+     *
+     * @param array|Iterator $files
+     */
+    public function __construct($files)
+    {
+        $this->files = $files;
+    }
+
+    /**
+     * set the destination file
+     *
+     * @param string $dst
+     *
+     * @return $this
+     */
+    public function to($dst)
+    {
+        $this->dst = $dst;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function run()
+    {
+        if (is_null($this->dst) || "" === $this->dst) {
+            return Result::error($this, 'You must specify a destination file with to() method.');
+        }
+
+        if (!$this->checkResources($this->files, 'file')) {
+            return Result::error($this, 'Source files are missing!');
+        }
+
+        if (file_exists($this->dst) && !is_writable($this->dst)) {
+            return Result::error($this, 'Destination already exists and cannot be overwritten.');
+        }
+
+        $dump = '';
+
+        foreach ($this->files as $path) {
+            foreach (glob($path) as $file) {
+                $dump .= file_get_contents($file) . "\n";
+            }
+        }
+
+        $this->printTaskInfo('Writing {destination}', ['destination' => $this->dst]);
+
+        $dst = $this->dst . '.part';
+        $write_result = file_put_contents($dst, $dump);
+
+        if (false === $write_result) {
+            @unlink($dst);
+            return Result::error($this, 'File write failed.');
+        }
+        // Cannot be cross-volume; should always succeed.
+        @rename($dst, $this->dst);
+
+        return Result::success($this);
+    }
+}