add new generation

compiler/ScriptGeneration.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace InnStudio\Prober\Compiler;
+
+class ScriptGeneration
+{
+    private $scriptFilePath = '';
+
+    private $distFilePath = '';
+
+    public function __construct(array $args)
+    {
+        [
+            'scriptFilePath' => $this->scriptFilePath,
+            'distFilePath'   => $this->distFilePath,
+        ] = $args;
+
+        if ( ! \is_file($this->scriptFilePath)) {
+            $this->die("File not found: {$this->scriptFilePath}");
+        }
+
+        if ( ! \is_file($this->distFilePath)) {
+            $this->die("File not found: {$this->distFilePath}");
+        }
+
+        if ( ! $this->setScript($this->getScript())) {
+            $this->die('Error: can not write script content to dist.');
+        }
+
+        $this->die('Script content wrote successful.', false);
+    }
+
+    private function getScript(): string
+    {
+        return (string) \file_get_contents($this->scriptFilePath);
+    }
+
+    private function setScript(string $script): bool
+    {
+        $dist = (string) \file_get_contents($this->distFilePath);
+
+        if ( ! $dist) {
+            return false;
+        }
+
+        $dist = \str_replace('{INN_SCRIPT}', $script, $dist);
+
+        return (bool) \file_put_contents($this->distFilePath, $dist);
+    }
+
+    private function die(string $msg, bool $die = true): void
+    {
+        $msg = "[ScriptGeneration] {$msg}\n";
+
+        if ($die) {
+            die($msg);
+        }
+
+        echo $msg;
+    }
+}