From bb0fb1daddc7bee4cb3002a4f446fb8f062d029a Mon Sep 17 00:00:00 2001
From: Richard Dern <richard@athaliasoft.com>
Date: Thu, 9 May 2024 23:22:40 +0200
Subject: [PATCH] Avoid some disk writes with checksums

---
 app/Console/Commands/Bundle/Render.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/app/Console/Commands/Bundle/Render.php b/app/Console/Commands/Bundle/Render.php
index fa4d1cd..059bb98 100644
--- a/app/Console/Commands/Bundle/Render.php
+++ b/app/Console/Commands/Bundle/Render.php
@@ -189,6 +189,18 @@ private function renderFeed(): self
 
         foreach ($result as $path => $content) {
             $this->output->write(sprintf('Rendering <info>%s</info> as feed... ', $path));
+
+            if ($this->targetDisk->exists($path)) {
+                $fileChecksum    = $this->targetDisk->checksum($path);
+                $contentChecksum = md5($content);
+
+                if ($fileChecksum === $contentChecksum) {
+                    $this->info('Not changed');
+
+                    continue;
+                }
+            }
+
             $this->targetDisk->put($path, $content);
             $this->info('OK');
         }
@@ -230,6 +242,15 @@ private function handleBundle(Bundle $bundle, $progress)
                 $path = Str::finish($path, '/') . 'index.html';
             }
 
+            if ($this->targetDisk->exists($path)) {
+                $fileChecksum    = $this->targetDisk->checksum($path);
+                $contentChecksum = md5($content);
+
+                if ($fileChecksum !== $contentChecksum) {
+                    continue;
+                }
+            }
+
             $this->targetDisk->put($path, $content);
         }
     }