From 04cbf66559545716dc8d9a654c82deb83d4b2bd8 Mon Sep 17 00:00:00 2001
From: Egor Tensin <egor@tensin.name>
Date: Sat, 13 Jun 2026 20:21:39 +0200
Subject: upgrade to <filesystem>

---
 client/CMakeLists.txt | 3 +--
 client/Dockerfile     | 2 +-
 client/settings.hpp   | 4 ++--
 3 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'client')

diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 6dc9490..cf0c1ee 100644
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -1,4 +1,4 @@
-find_package(Boost 1.70.0 CONFIG REQUIRED COMPONENTS filesystem program_options)
+find_package(Boost 1.70.0 CONFIG REQUIRED COMPONENTS program_options)
 set(CMAKE_THREAD_PREFER_PTHREAD ON)
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
@@ -9,7 +9,6 @@ set_target_properties(client PROPERTIES OUTPUT_NAME math-client)
 target_link_libraries(client PRIVATE Threads::Threads)
 target_link_libraries(client PRIVATE
     Boost::disable_autolinking
-    Boost::filesystem
     Boost::program_options)
 install(TARGETS client RUNTIME DESTINATION bin)
 if(MSVC)
diff --git a/client/Dockerfile b/client/Dockerfile
index d7b5418..02b21e7 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -24,7 +24,7 @@ LABEL maintainer="Egor Tensin <egor@tensin.name>"
 ARG src_dir
 COPY --from=builder ["$src_dir/build/install", "/opt/math-server"]
 
-RUN runtime_deps='libboost-filesystem1.83.0 libboost-program-options1.83.0 libboost-regex1.83.0 libboost-test1.83.0' && \
+RUN runtime_deps='libboost-program-options1.83.0 libboost-regex1.83.0 libboost-test1.83.0' && \
     apt update && \
     DEBIAN_FRONTEND=noninteractive \
         apt install -y --no-install-recommends $runtime_deps && \
diff --git a/client/settings.hpp b/client/settings.hpp
index ea3f1d1..3c8d6aa 100644
--- a/client/settings.hpp
+++ b/client/settings.hpp
@@ -7,10 +7,10 @@
 
 #include "transport.hpp"
 
-#include <boost/filesystem.hpp>
 #include <boost/program_options.hpp>
 
 #include <exception>
+#include <filesystem>
 #include <iostream>
 #include <string>
 #include <vector>
@@ -100,7 +100,7 @@ public:
 
 private:
     static std::string extract_filename(const std::string& path) {
-        return boost::filesystem::path{path}.filename().string();
+        return std::filesystem::path{path}.filename().string();
     }
 
     const std::string m_prog_name;
-- 
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