From 80e66ed1728a4b28cbb85dcd871aaee256298e19 Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Mon, 12 Jun 2023 08:07:14 +0200
Subject: [PATCH] Python: preserve sorted state of project files

Change-Id: I77cd9d9bac93a04d0e30beda8541862a1cd5371f
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 src/plugins/python/pythonproject.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/plugins/python/pythonproject.cpp b/src/plugins/python/pythonproject.cpp
index 50ffe379943..c9bb0f0b6ce 100644
--- a/src/plugins/python/pythonproject.cpp
+++ b/src/plugins/python/pythonproject.cpp
@@ -302,12 +302,21 @@ bool PythonBuildSystem::addFiles(Node *, const FilePaths &filePaths, FilePaths *
 {
     const Utils::FilePath projectDir = projectDirectory();
 
+    auto comp = [](const FileEntry &left, const FileEntry &right) {
+        return left.rawEntry < right.rawEntry;
+    };
+
+    const bool isSorted = std::is_sorted(m_files.begin(), m_files.end(), comp);
+
     for (const FilePath &filePath : filePaths) {
         if (!projectDir.isSameDevice(filePath))
             return false;
         m_files.append(FileEntry{filePath.relativePathFrom(projectDir).toString(), filePath});
     }
 
+    if (isSorted)
+        std::sort(m_files.begin(), m_files.end(), comp);
+
     return save();
 }