Merge branch 'moar_noboost' into 'master'

Remove even more of boost::filesystem

See merge request OpenMW/openmw!1927

apps/essimporter/importer.cpp

@@ -1,8 +1,8 @@
 #include "importer.hpp"
 
 #include <iomanip>
-
-#include <boost/filesystem/fstream.hpp>
+#include <filesystem>
+#include <fstream>
 
 #include <osgDB/ReadFile>
 #include <osg/ImageUtils>
@@ -345,7 +345,7 @@ namespace ESSImport
 
         writer.setFormat (ESM::SavedGame::sCurrentFormat);
 
-        boost::filesystem::ofstream stream(boost::filesystem::path(mOutFile), std::ios::out | std::ios::binary);
+        std::ofstream stream(std::filesystem::path(mOutFile), std::ios::out | std::ios::binary);
         // all unused
         writer.setVersion(0);
         writer.setType(0);

apps/openmw/engine.cpp

@@ -3,6 +3,7 @@
 #include <iomanip>
 #include <chrono>
 #include <thread>
+#include <filesystem>
 
 #include <boost/filesystem/fstream.hpp>
 
@@ -684,7 +685,7 @@ void OMW::Engine::createWindow()
 
 void OMW::Engine::setWindowIcon()
 {
-    boost::filesystem::ifstream windowIconStream;
+    std::ifstream windowIconStream;
     std::string windowIcon = (mResDir / "mygui" / "openmw.png").string();
     windowIconStream.open(windowIcon, std::ios_base::in | std::ios_base::binary);
     if (windowIconStream.fail())
@@ -759,13 +760,13 @@ void OMW::Engine::prepareEngine()
     // showing a loading screen and keeping the window responsive while doing so
 
     std::string keybinderUser = (mCfgMgr.getUserConfigPath() / "input_v3.xml").string();
-    bool keybinderUserExists = boost::filesystem::exists(keybinderUser);
+    bool keybinderUserExists = std::filesystem::exists(keybinderUser);
     if(!keybinderUserExists)
     {
         std::string input2 = (mCfgMgr.getUserConfigPath() / "input_v2.xml").string();
-        if(boost::filesystem::exists(input2)) {
-            boost::filesystem::copy_file(input2, keybinderUser);
-            keybinderUserExists = boost::filesystem::exists(keybinderUser);
+        if(std::filesystem::exists(input2)) {
+            std::filesystem::copy_file(input2, keybinderUser);
+            keybinderUserExists = std::filesystem::exists(keybinderUser);
             Log(Debug::Info) << "Loading keybindings file: " << keybinderUser;
         }
     }
@@ -777,13 +778,13 @@ void OMW::Engine::prepareEngine()
     const std::string globaldefault = mCfgMgr.getGlobalPath().string() + "/gamecontrollerdb.txt";
 
     std::string userGameControllerdb;
-    if (boost::filesystem::exists(userdefault))
+    if (std::filesystem::exists(userdefault))
         userGameControllerdb = userdefault;
 
     std::string gameControllerdb;
-    if (boost::filesystem::exists(localdefault))
+    if (std::filesystem::exists(localdefault))
         gameControllerdb = localdefault;
-    else if (boost::filesystem::exists(globaldefault))
+    else if (std::filesystem::exists(globaldefault))
         gameControllerdb = globaldefault;
     //else if it doesn't exist, pass in an empty string
 

apps/openmw/mwrender/water.cpp

@@ -14,8 +14,7 @@
 
 #include <osgDB/ReadFile>
 
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/fstream.hpp>
+#include <fstream>
 
 #include <osgUtil/IncrementalCompileOperation>
 #include <osgUtil/CullVisitor>
@@ -242,8 +241,7 @@ private:
 
 osg::ref_ptr<osg::Image> readPngImage (const std::string& file)
 {
-    // use boost in favor of osgDB::readImage, to handle utf-8 path issues on Windows
-    boost::filesystem::ifstream inStream;
+    std::ifstream inStream;
     inStream.open(file, std::ios_base::in | std::ios_base::binary);
     if (inStream.fail())
         Log(Debug::Error) << "Error: Failed to open " << file;

components/crashcatcher/crashcatcher.cpp

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <cstring>
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/types.h>
@@ -9,6 +10,8 @@
 #include <string.h>
 #include <errno.h>
 #include <limits.h>
+#include <fstream>
+#include <filesystem>
 
 #include <pthread.h>
 #include <stdbool.h>
@@ -16,11 +19,6 @@
 
 #include <components/debug/debuglog.hpp>
 
-#include <boost/filesystem/fstream.hpp>
-#include <boost/filesystem/operations.hpp>
-
-namespace bfs = boost::filesystem;
-
 #include <SDL_messagebox.h>
 
 #ifdef __linux__
@@ -501,10 +499,10 @@ int crashCatcherInstallHandlers(int argc, char **argv, int num_signals, int *sig
 static bool is_debugger_present()
 {
 #if defined (__linux__)
-    bfs::path procstatus = bfs::path("/proc/self/status");
-    if (bfs::exists(procstatus))
+    std::filesystem::path procstatus = std::filesystem::path("/proc/self/status");
+    if (std::filesystem::exists(procstatus))
     {
-        bfs::ifstream file((procstatus));
+        std::ifstream file((procstatus));
         while (!file.eof())
         {
             std::string word;

components/debug/debugging.cpp

@@ -3,6 +3,8 @@
 #include <chrono>
 #include <memory>
 #include <functional>
+#include <fstream>
+#include <filesystem>
 
 #include <components/crashcatcher/crashcatcher.hpp>
 
@@ -142,7 +144,7 @@ namespace Debug
 static std::unique_ptr<std::ostream> rawStdout = nullptr;
 static std::unique_ptr<std::ostream> rawStderr = nullptr;
 static std::unique_ptr<std::mutex> rawStderrMutex = nullptr;
-static boost::filesystem::ofstream logfile;
+static std::ofstream logfile;
 
 #if defined(_WIN32) && defined(_DEBUG)
 static boost::iostreams::stream_buffer<Debug::DebugOutput> sb;
@@ -176,7 +178,7 @@ void setupLogging(const std::string& logDir, const std::string& appName, std::io
     std::cerr.rdbuf(&sb);
 #else
     const std::string logName = Misc::StringUtils::lowerCase(appName) + ".log";
-    logfile.open(boost::filesystem::path(logDir) / logName, mode);
+    logfile.open(std::filesystem::path(logDir) / logName, mode);
 
     coutsb.open(Debug::Tee(logfile, *rawStdout));
     cerrsb.open(Debug::Tee(logfile, *rawStderr));

components/detournavigator/debug.cpp

@@ -6,8 +6,8 @@
 
 #include <DetourNavMesh.h>
 
-#include <boost/filesystem.hpp>
-#include <boost/filesystem/fstream.hpp>
+#include <filesystem>
+#include <fstream>
 
 namespace DetourNavigator
 {
@@ -15,7 +15,7 @@ namespace DetourNavigator
         const std::string& revision, const RecastSettings& settings)
     {
         const auto path = pathPrefix + "recastmesh" + revision + ".obj";
-        boost::filesystem::ofstream file(boost::filesystem::path(path), std::ios::out);
+        std::ofstream file(std::filesystem::path(path), std::ios::out);
         if (!file.is_open())
             throw NavigatorException("Open file failed: " + path);
         file.exceptions(std::ios::failbit | std::ios::badbit);
@@ -62,7 +62,7 @@ namespace DetourNavigator
         };
 
         const auto path = pathPrefix + "all_tiles_navmesh" + revision + ".bin";
-        boost::filesystem::ofstream file(boost::filesystem::path(path), std::ios::out | std::ios::binary);
+        std::ofstream file(std::filesystem::path(path), std::ios::out | std::ios::binary);
         if (!file.is_open())
             throw NavigatorException("Open file failed: " + path);
         file.exceptions(std::ios::failbit | std::ios::badbit);

components/esm4/reader.cpp

@@ -31,6 +31,7 @@
 #include <cassert>
 #include <stdexcept>
 #include <unordered_map>
+#include <filesystem>
 #include <iostream> // for debugging
 #include <sstream>  // for debugging
 #include <iomanip>  // for debugging
@@ -46,8 +47,6 @@
 #include <boost/iostreams/filtering_streambuf.hpp>
 #include <boost/iostreams/copy.hpp>
 #include <boost/algorithm/string.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/operations.hpp>
 
 #include <components/bsa/memorystream.hpp>
 
@@ -192,7 +191,7 @@ void Reader::buildLStringIndex()
     if ((mHeader.mFlags & Rec_ESM) == 0 || (mHeader.mFlags & Rec_Localized) == 0)
         return;
 
-    boost::filesystem::path p(mCtx.filename);
+    std::filesystem::path p(mCtx.filename);
     std::string filename = p.stem().filename().string();
 
     buildLStringIndex("Strings/" + filename + "_English.STRINGS",   Type_Strings);

components/esmloader/load.cpp

@@ -20,6 +20,7 @@
 #include <components/misc/stringops.hpp>
 
 #include <algorithm>
+#include <filesystem>
 #include <cstddef>
 #include <map>
 #include <set>
@@ -222,7 +223,7 @@ namespace EsmLoader
             for (std::size_t i = 0; i < contentFiles.size(); ++i)
             {
                 const std::string &file = contentFiles[i];
-                const std::string extension = Misc::StringUtils::lowerCase(boost::filesystem::path(file).extension().string());
+                const std::string extension = Misc::StringUtils::lowerCase(std::filesystem::path(file).extension().string());
 
                 if (supportedFormats.find(extension) == supportedFormats.end())
                 {

components/settings/parser.cpp

@@ -5,7 +5,8 @@
 #include <components/debug/debuglog.hpp>
 #include <components/misc/stringops.hpp>
 
-#include <boost/filesystem/fstream.hpp>
+#include <fstream>
+#include <filesystem>
 
 #include <Base64.h>
 
@@ -13,8 +14,8 @@ void Settings::SettingsFileParser::loadSettingsFile(const std::string& file, Cat
                                                     bool base64Encoded, bool overrideExisting)
 {
     mFile = file;
-    boost::filesystem::ifstream fstream;
-    fstream.open(boost::filesystem::path(file));
+    std::ifstream fstream;
+    fstream.open(std::filesystem::path(file));
     auto stream = std::ref<std::istream>(fstream);
 
     std::istringstream decodedStream;
@@ -106,8 +107,8 @@ void Settings::SettingsFileParser::saveSettingsFile(const std::string& file, con
     // Open the existing settings.cfg file to copy comments.  This might not be the same file
     // as the output file if we're copying the setting from the default settings.cfg for the
     // first time.  A minor change in API to pass the source file might be in order here.
-    boost::filesystem::ifstream istream;
-    boost::filesystem::path ipath(file);
+    std::ifstream istream;
+    std::filesystem::path ipath(file);
     istream.open(ipath);
 
     // Create a new string stream to write the current settings to.  It's likely that the
@@ -305,7 +306,7 @@ void Settings::SettingsFileParser::saveSettingsFile(const std::string& file, con
     // Now install the newly written file in the requested place.
     if (changed) {
         Log(Debug::Info) << "Updating settings file: " << ipath;
-        boost::filesystem::ofstream ofstream;
+        std::ofstream ofstream;
         ofstream.open(ipath);
         ofstream << ostream.rdbuf();
         ofstream.close();