From e1620966e5b185ba243f914725661cf1fbb68ed7 Mon Sep 17 00:00:00 2001
From: iTrooz <hey@itrooz.fr>
Date: Tue, 16 May 2023 14:45:24 +0200
Subject: [PATCH] feat: Keep only 10 latest logs on exit (#1079)

Co-authored-by: Nik <werwolv98@gmail.com>
---
 main/source/init/tasks.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/main/source/init/tasks.cpp b/main/source/init/tasks.cpp
index f3f413e21..b99f1f698 100644
--- a/main/source/init/tasks.cpp
+++ b/main/source/init/tasks.cpp
@@ -442,6 +442,27 @@ namespace hex::init {
         return true;
     }
 
+    bool clearOldLogs() {
+        for (const auto &path : fs::getDefaultPaths(fs::ImHexPath::Logs, true)) {
+            std::vector<std::filesystem::directory_entry> files;
+
+            for (const auto& file : std::filesystem::directory_iterator(path))
+                files.push_back(file);
+
+            if (files.size() <= 10)
+                return true;
+
+            std::sort(files.begin(), files.end(), [](const auto& a, const auto& b) {
+                return std::filesystem::last_write_time(a) > std::filesystem::last_write_time(b);
+            });
+
+            for (auto it = files.begin() + 10; it != files.end(); it++)
+                std::filesystem::remove(it->path());
+        }
+
+        return true;
+    }
+
     bool unloadPlugins() {
         PluginManager::unload();
 
@@ -497,6 +518,7 @@ namespace hex::init {
             { "Saving settings...",         storeSettings,    false },
             { "Cleaning up shared data...", deleteSharedData, false },
             { "Unloading plugins...",       unloadPlugins,    false },
+            { "Clearing old logs...",          clearOldLogs,     false },
         };
     }