From a74e1936749296173ac75d73a5f45ed82eab09d6 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Tue, 14 Sep 2021 15:59:13 +0200
Subject: [PATCH] wip #4666 @0.5

---
 src/Files/VirtualDirectory.php | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/src/Files/VirtualDirectory.php b/src/Files/VirtualDirectory.php
index f686fdc..aaea168 100644
--- a/src/Files/VirtualDirectory.php
+++ b/src/Files/VirtualDirectory.php
@@ -25,6 +25,9 @@ class VirtualDirectory
 
     public function copy($from, $to)
     {
+        if (!file_exists($from)) {
+            throw new \Exception(sprintf('File %s doen\'t exist', $from));
+        }
         $realto = $this->path($to);
         if (!$realto) {
             return $this;
@@ -35,6 +38,9 @@ class VirtualDirectory
 
     public function copyDirectory($from, $to)
     {
+        if (!file_exists($from)) {
+            throw new \Exception(sprintf('Directory %s doen\'t exist', $from));
+        }
         $this->_directories[$this->path($to)] = $from;
         return $this;
     }
@@ -70,6 +76,8 @@ class VirtualDirectory
             file_put_contents($to, $data);
         }
 
+        //dd($this->_copy);
+
         foreach ($this->_copy as $to => $from) {
             if (!file_exists($from)) {
                 continue;
@@ -77,7 +85,12 @@ class VirtualDirectory
             if ($delete) {
                 $existing[$to] = true;
             }
-            if (!file_exists($to) || filesize($from) != filesize($to) || filemtime($from) > filemtime($to)) {
+
+            if (!file_exists($from)) {
+                throw new \Exception(sprintf('Failed to copy %s to %s. Source doesn\'t exist', $from, $to));
+            }
+
+            if (!file_exists($to) || filesize($from) !== filesize($to) || filemtime($from) > filemtime($to)) {
                 try {
                     copy($from, $to);
                 } catch (\Exception $e) {
@@ -92,12 +105,11 @@ class VirtualDirectory
         $this->cleanTemp();
     }
 
+    /**
+     * @throws \Exception
+     */
     protected function _addDirectory($from, $to)
     {
-        if (!file_exists($from)) {
-            return;
-        }
-
         $from = realpath($from);
         $files = Files::getRecursiveDirectoryIterator($from);
 
-- 
2.39.5