Replace boost::filesystem with std (#6432)

src/partitioner/partitioner.cpp

@@ -19,16 +19,15 @@
 #include "util/json_container.hpp"
 #include "util/log.hpp"
 #include "util/mmap_file.hpp"
-
-#include <algorithm>
-#include <iterator>
-#include <vector>
+#include "util/timing_util.hpp"
 
 #include <boost/assert.hpp>
-#include <boost/filesystem/operations.hpp>
 #include <tbb/global_control.h>
 
-#include "util/timing_util.hpp"
+#include <algorithm>
+#include <filesystem>
+#include <iterator>
+#include <vector>
 
 namespace osrm::partitioner
 {
@@ -171,11 +170,11 @@ int Partitioner::Run(const PartitionerConfig &config)
 
         extractor::files::writeManeuverOverrides(filename, maneuver_overrides, node_sequences);
     }
-    if (boost::filesystem::exists(config.GetPath(".osrm.hsgr")))
+    if (std::filesystem::exists(config.GetPath(".osrm.hsgr")))
     {
         util::Log(logWARNING) << "Found existing .osrm.hsgr file, removing. You need to re-run "
                                  "osrm-contract after osrm-partition.";
-        boost::filesystem::remove(config.GetPath(".osrm.hsgr"));
+        std::filesystem::remove(config.GetPath(".osrm.hsgr"));
     }
     TIMER_STOP(renumber);
     util::Log() << "Renumbered data in " << TIMER_SEC(renumber) << " seconds";