|
@@ -553,7 +553,8 @@ bool setSystemPaths()
|
|
|
|
|
|
#endif
|
|
|
|
|
|
-void migrateCachePath()
|
|
|
+// Move cache folder from path_user to system cache location if possible.
|
|
|
+[[maybe_unused]] static void migrateCachePath()
|
|
|
{
|
|
|
const std::string local_cache_path = path_user + DIR_DELIM + "cache";
|
|
|
|
|
@@ -573,6 +574,24 @@ void migrateCachePath()
|
|
|
}
|
|
|
}
|
|
|
|
|
|
+// Create tag in cache folder according to <https://bford.info/cachedir/> spec
|
|
|
+static void createCacheDirTag()
|
|
|
+{
|
|
|
+ const auto path = path_cache + DIR_DELIM + "CACHEDIR.TAG";
|
|
|
+
|
|
|
+ if (fs::PathExists(path))
|
|
|
+ return;
|
|
|
+ fs::CreateAllDirs(path_cache);
|
|
|
+ std::ofstream ofs(path, std::ios::out | std::ios::binary);
|
|
|
+ if (!ofs.good())
|
|
|
+ return;
|
|
|
+ ofs << "Signature: 8a477f597d28d172789f06886806bc55\n"
|
|
|
+ "# This file is a cache directory tag automatically created by "
|
|
|
+ PROJECT_NAME_C ".\n"
|
|
|
+ "# For information about cache directory tags, see: "
|
|
|
+ "https://bford.info/cachedir/\n";
|
|
|
+}
|
|
|
+
|
|
|
void initializePaths()
|
|
|
{
|
|
|
#if RUN_IN_PLACE
|
|
@@ -652,6 +671,8 @@ void initializePaths()
|
|
|
infostream << "Detected user path: " << path_user << std::endl;
|
|
|
infostream << "Detected cache path: " << path_cache << std::endl;
|
|
|
|
|
|
+ createCacheDirTag();
|
|
|
+
|
|
|
#if USE_GETTEXT
|
|
|
bool found_localedir = false;
|
|
|
# ifdef STATIC_LOCALEDIR
|