Remove boost::filesystem in favour of std::filesystem

13 files changed, 59 insertions, 79 deletions

diff --git a/libadhocutil/Jamfile.jam b/libadhocutil/Jamfile.jam
index 15d253a..715874c 100644
--- a/libadhocutil/Jamfile.jam
+++ b/libadhocutil/Jamfile.jam
@@ -1,9 +1,7 @@
 import package ;
 import lex ;
 
-lib boost_system ;
-lib boost_filesystem ;
-lib boost_thread ;
+lib stdc++fs ;
 lib Ice++11 : ;
 lib pthread ;
 lib curl ;
@@ -14,9 +12,7 @@ lib adhocutil :
 	:
 	<include>.
 	<library>Ice++11
-	<library>boost_system
-	<library>boost_filesystem
-	<library>boost_thread
+	<library>stdc++fs
 	<library>curl
 	<library>..//glibmm
 	<library>dl
diff --git a/libadhocutil/definedDirs.h b/libadhocutil/definedDirs.h
index d3e6507..accb663 100644
--- a/libadhocutil/definedDirs.h
+++ b/libadhocutil/definedDirs.h
@@ -1,8 +1,7 @@
 #ifndef ADHOCUTIL_DEFINEDDIRS_H
 #define ADHOCUTIL_DEFINEDDIRS_H
 
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/convenience.hpp>
+#include <filesystem>
 
 #ifndef ROOT
 #error "ROOT needs to be defined at compilation time"
@@ -10,9 +9,9 @@
 
 #define XSTR(s) STR(s)
 #define STR(s) #s
-const boost::filesystem::path selfExe = boost::filesystem::canonical("/proc/self/exe");
-const boost::filesystem::path binDir = selfExe.parent_path();
-const boost::filesystem::path rootDir(XSTR(ROOT));
+const std::filesystem::path selfExe = std::filesystem::canonical("/proc/self/exe");
+const std::filesystem::path binDir = selfExe.parent_path();
+const std::filesystem::path rootDir(XSTR(ROOT));
 
 #endif
 
diff --git a/libadhocutil/fileUtils.cpp b/libadhocutil/fileUtils.cpp
index 6cfce68..76d57a8 100644
--- a/libadhocutil/fileUtils.cpp
+++ b/libadhocutil/fileUtils.cpp
@@ -3,12 +3,13 @@
 #include <unistd.h>
 #include <sys.h>
 #include <sys/mman.h>
+#include <boost/assert.hpp>
 
 namespace AdHoc {
 	namespace FileUtils {
 		AdHocFormatter(FD, "FD %?");
 
-		boost::filesystem::path operator/(const boost::filesystem::path & p, unsigned int n)
+		std::filesystem::path operator/(const std::filesystem::path & p, unsigned int n)
 		{
 			auto pp = p.begin();
 			while (n--) ++pp;
@@ -26,19 +27,19 @@ namespace AdHoc {
 			const_cast<int &>(o.fh) = -1;
 		}
 
-		FileHandle::FileHandle(const boost::filesystem::path & path, int flags) :
+		FileHandle::FileHandle(const std::filesystem::path & path, int flags) :
 			fh(open(path.c_str(), flags))
 		{
 			if (fh < 0) {
-				throw SystemExceptionOn("open(2) failed", strerror(errno), errno, path.string());
+				throw SystemExceptionOn("open(2) failed", strerror(errno), errno, path);
 			}
 		}
 
-		FileHandle::FileHandle(const boost::filesystem::path & path, int flags, int mode) :
+		FileHandle::FileHandle(const std::filesystem::path & path, int flags, int mode) :
 			fh(open(path.c_str(), flags, mode))
 		{
 			if (fh < 0) {
-				throw SystemExceptionOn("open(2) failed", strerror(errno), errno, path.string());
+				throw SystemExceptionOn("open(2) failed", strerror(errno), errno, path);
 			}
 		}
 
@@ -60,13 +61,13 @@ namespace AdHoc {
 			refreshStat();
 		}
 
-		FileHandleStat::FileHandleStat(const boost::filesystem::path & path, int flags) :
+		FileHandleStat::FileHandleStat(const std::filesystem::path & path, int flags) :
 			FileHandle(path, flags)
 		{
 			refreshStat(path);
 		}
 
-		FileHandleStat::FileHandleStat(const boost::filesystem::path & path, int flags, int mode) :
+		FileHandleStat::FileHandleStat(const std::filesystem::path & path, int flags, int mode) :
 			FileHandle(path, flags, mode)
 		{
 			refreshStat(path);
@@ -90,11 +91,11 @@ namespace AdHoc {
 		}
 
 		void
-		FileHandleStat::refreshStat(const boost::filesystem::path & path)
+		FileHandleStat::refreshStat(const std::filesystem::path & path)
 		{
 			if (fstat(fh, &st)) {
 				// LCOV_EXCL_START can't think of a way to test open succeeding and fstat failing
-				throw SystemExceptionOn("fstat(2) failed", strerror(errno), errno, path.string());
+				throw SystemExceptionOn("fstat(2) failed", strerror(errno), errno, path);
 				// LCOV_EXCL_STOP
 			}
 		}
@@ -105,13 +106,13 @@ namespace AdHoc {
 		{
 		}
 
-		MemMap::MemMap(const boost::filesystem::path & path, int flags) :
+		MemMap::MemMap(const std::filesystem::path & path, int flags) :
 			FileHandleStat(path, flags),
 			data(setupMap(path, flags))
 		{
 		}
 
-		MemMap::MemMap(const boost::filesystem::path & path, int flags, int mode) :
+		MemMap::MemMap(const std::filesystem::path & path, int flags, int mode) :
 			FileHandleStat(path, flags, mode),
 			data(setupMap(path, flags))
 		{
@@ -139,11 +140,11 @@ namespace AdHoc {
 		}
 
 		void *
-		MemMap::setupMap(const boost::filesystem::path & path, int flags) const
+		MemMap::setupMap(const std::filesystem::path & path, int flags) const
 		{
 			auto data = setupMapInt(flags);
 			if (data == (void*)-1) {
-				throw SystemExceptionOn("mmap(2) failed", strerror(errno), errno, path.string());
+				throw SystemExceptionOn("mmap(2) failed", strerror(errno), errno, path);
 			}
 			return data;
 		}
diff --git a/libadhocutil/fileUtils.h b/libadhocutil/fileUtils.h
index f272ddd..139dbb5 100644
--- a/libadhocutil/fileUtils.h
+++ b/libadhocutil/fileUtils.h
@@ -1,7 +1,7 @@
 #ifndef ADHOCUTIL_FILEUTILS_H
 #define ADHOCUTIL_FILEUTILS_H
 
-#include <boost/filesystem/path.hpp>
+#include <filesystem>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <string_view>
@@ -15,7 +15,7 @@ namespace AdHoc {
 		 * @param n The index of the element to extract.
 		 * @return The path element.
 		 */
-		DLL_PUBLIC boost::filesystem::path operator/(const boost::filesystem::path & p, unsigned int n);
+		DLL_PUBLIC std::filesystem::path operator/(const std::filesystem::path & p, unsigned int n);
 
 		/**
 		 * File handle wrapper to ensure closure on scope exit
@@ -38,7 +38,7 @@ namespace AdHoc {
 				 * @param path Path of file to open.
 				 * @param flags File handle flags
 				 */
-				FileHandle(const boost::filesystem::path & path, int flags = O_RDONLY);
+				FileHandle(const std::filesystem::path & path, int flags = O_RDONLY);
 
 				/**
 				 * Open a new file handle.
@@ -46,7 +46,7 @@ namespace AdHoc {
 				 * @param flags File handle flags
 				 * @param mode File handle mode
 				 */
-				FileHandle(const boost::filesystem::path & path, int flags, int mode);
+				FileHandle(const std::filesystem::path & path, int flags, int mode);
 
 				virtual ~FileHandle();
 
@@ -84,7 +84,7 @@ namespace AdHoc {
 				 * @param path Path of file to open.
 				 * @param flags File handle flags
 				 */
-				FileHandleStat(const boost::filesystem::path & path, int flags = O_RDONLY);
+				FileHandleStat(const std::filesystem::path & path, int flags = O_RDONLY);
 
 				/**
 				 * Open a new file handle.
@@ -92,7 +92,7 @@ namespace AdHoc {
 				 * @param flags File handle flags
 				 * @param mode File handle mode
 				 */
-				FileHandleStat(const boost::filesystem::path & path, int flags, int mode);
+				FileHandleStat(const std::filesystem::path & path, int flags, int mode);
 
 				/**
 				 * Get the stat structure.
@@ -111,7 +111,7 @@ namespace AdHoc {
 				struct stat st;
 
 			private:
-				DLL_PRIVATE void refreshStat(const boost::filesystem::path & path);
+				DLL_PRIVATE void refreshStat(const std::filesystem::path & path);
 		};
 
 		/**
@@ -136,7 +136,7 @@ namespace AdHoc {
 				 * @param path Path of file to open.
 				 * @param flags File handle flags
 				 */
-				MemMap(const boost::filesystem::path & path, int flags = O_RDONLY);
+				MemMap(const std::filesystem::path & path, int flags = O_RDONLY);
 
 				/**
 				 * Open a new file handle.
@@ -144,7 +144,7 @@ namespace AdHoc {
 				 * @param flags File handle flags
 				 * @param mode File handle mode
 				 */
-				MemMap(const boost::filesystem::path & path, int flags, int mode);
+				MemMap(const std::filesystem::path & path, int flags, int mode);
 
 				~MemMap();
 
@@ -165,7 +165,7 @@ namespace AdHoc {
 			private:
 				DLL_PUBLIC void * setupMapInt(int flags) const;
 				DLL_PUBLIC void * setupMap(int flags) const;
-				DLL_PUBLIC void * setupMap(const boost::filesystem::path & path, int flags) const;
+				DLL_PUBLIC void * setupMap(const std::filesystem::path & path, int flags) const;
 		};
 	}
 }
diff --git a/libadhocutil/fprintbf.cpp b/libadhocutil/fprintbf.cpp
index a80e571..b62ebf0 100644
--- a/libadhocutil/fprintbf.cpp
+++ b/libadhocutil/fprintbf.cpp
@@ -23,7 +23,7 @@ fprintbf(FILE * f, const boost::format & fmt)
 }
 
 FILE *
-fopen(const boost::filesystem::path & path, const char * mode)
+fopen(const std::filesystem::path & path, const char * mode)
 {
 	auto f = fopen(path.c_str(), mode);
 	if (!f) {
diff --git a/libadhocutil/fprintbf.h b/libadhocutil/fprintbf.h
index e3c16a7..15366d2 100644
--- a/libadhocutil/fprintbf.h
+++ b/libadhocutil/fprintbf.h
@@ -4,13 +4,13 @@
 #include "visibility.h"
 #include "buffer.h"
 #include <boost/format.hpp>
-#include <boost/filesystem/path.hpp>
+#include <filesystem>
 
 DLL_PUBLIC size_t fprintss(FILE *, const std::string &);
 
 DLL_PUBLIC size_t fprintbf(FILE *, const boost::format &);
 
-DLL_PUBLIC FILE * fopen(const boost::filesystem::path & path, const char * mode);
+DLL_PUBLIC FILE * fopen(const std::filesystem::path & path, const char * mode);
 
 template <typename ... Params>
 size_t inline fprintbf(FILE * f, const std::string & fmt, const Params & ... p)
diff --git a/libadhocutil/unittests/Jamfile.jam b/libadhocutil/unittests/Jamfile.jam
index fbf92b4..02a9275 100644
--- a/libadhocutil/unittests/Jamfile.jam
+++ b/libadhocutil/unittests/Jamfile.jam
@@ -15,9 +15,7 @@ actions xxd.h
 IMPORT $(__name__) : xxd.h : : xxd.h ;
 
 lib boost_utf : : <name>boost_unit_test_framework ;
-lib boost_filesystem ;
-lib boost_system ;
-lib boost_thread ;
+lib stdc++fs ;
 lib pthread ;
 lib dl ;
 
@@ -29,8 +27,7 @@ run
 	<define>ROOT=\"$(me)\"
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
-	<library>boost_system
-	<library>boost_filesystem
+	<library>stdc++fs
 	<library>boost_utf
 	<implicit-dependency>lorem-ipsum
 	;
@@ -41,8 +38,7 @@ run
 	<define>ROOT=\"$(me)\"
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
-	<library>boost_system
-	<library>boost_filesystem
+	<library>stdc++fs
 	<library>boost_utf
 	:
 	testUriParse
@@ -66,8 +62,7 @@ run
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
 	<library>boost_utf
-	<library>boost_filesystem
-	<library>boost_system
+	<library>stdc++fs
 	<implicit-dependency>..//adhocutil
 	:
 	testCurl
@@ -90,8 +85,7 @@ run
 	<define>ROOT=\"$(me)\"
 	<library>..//adhocutil
 	<library>boost_utf
-	<library>boost_filesystem
-	<library>boost_system
+	<library>stdc++fs
 	:
 	testProcessPipes
 	;
@@ -122,7 +116,6 @@ run
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
 	<library>boost_utf
-	<library>boost_system
 	<library>pthread
 	:
 	testLocks
@@ -154,7 +147,6 @@ run
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
 	<library>boost_utf
-	<library>boost_system
 	<library>pthread
 	:
 	testCache
@@ -177,8 +169,7 @@ run
 	<library>..//adhocutil
 	<library>boost_utf
 	<define>ROOT=\"$(me)\"
-	<library>boost_filesystem
-	<library>boost_system
+	<library>stdc++fs
 	:
 	testDirs
 	;
@@ -201,8 +192,7 @@ run
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
 	<library>boost_utf
-	<library>boost_filesystem
-	<library>boost_system
+	<library>stdc++fs
 	<library>dl
 	<dependency>utilTestClasses
 	:
@@ -225,7 +215,6 @@ run
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
 	<library>boost_utf
-	<library>boost_system
 	<library>pthread
 	:
 	testSemaphore
@@ -247,7 +236,6 @@ run
 	<define>BOOST_TEST_DYN_LINK
 	<library>..//adhocutil
 	<library>boost_utf
-	<library>boost_system
 	<library>pthread
 	:
 	testResourcePool
@@ -260,8 +248,7 @@ run
 	<library>..//adhocutil
 	<library>boost_utf
 	<define>ROOT=\"$(me)\"
-	<library>boost_system
-	<library>boost_filesystem
+	<library>stdc++fs
 	:
 	testFprintbf
 	;
@@ -274,8 +261,7 @@ run
 	<implicit-dependency>..//adhocutil
 	<library>boost_utf
 	<define>ROOT=\"$(me)\"
-	<library>boost_system
-	<library>boost_filesystem
+	<library>stdc++fs
 	;
 
 run
@@ -285,8 +271,7 @@ run
 	<library>..//adhocutil
 	<library>boost_utf
 	<define>ROOT=\"$(me)\"
-	<library>boost_system
-	<library>boost_filesystem
+	<library>stdc++fs
 	;
 
 run
diff --git a/libadhocutil/unittests/testCompileTimeFormatter.cpp b/libadhocutil/unittests/testCompileTimeFormatter.cpp
index 65fbaa0..b02eadd 100644
--- a/libadhocutil/unittests/testCompileTimeFormatter.cpp
+++ b/libadhocutil/unittests/testCompileTimeFormatter.cpp
@@ -5,7 +5,7 @@
 #include <fileUtils.h>
 #include <definedDirs.h>
 
-#include <boost/filesystem/path.hpp>
+#include <filesystem>
 
 using namespace AdHoc;
 
@@ -169,7 +169,7 @@ BOOST_AUTO_TEST_CASE ( singleDouble )
 
 BOOST_AUTO_TEST_CASE ( singlePath )
 {
-	boost::filesystem::path p("/tmp/test/path");
+	std::filesystem::path p("/tmp/test/path");
 	Formatter<formatStringSingle>::write(*this, p);
 	BOOST_CHECK_EQUAL(this->str(), R"(single "/tmp/test/path".)");
 }
diff --git a/libadhocutil/unittests/testDirs.cpp b/libadhocutil/unittests/testDirs.cpp
index 4e07f94..5a6065e 100644
--- a/libadhocutil/unittests/testDirs.cpp
+++ b/libadhocutil/unittests/testDirs.cpp
@@ -2,15 +2,15 @@
 #include <boost/test/unit_test.hpp>
 
 #include <definedDirs.h>
-#include <boost/filesystem/convenience.hpp>
+#include <filesystem>
 
 BOOST_AUTO_TEST_CASE( iexist )
 {
-	BOOST_REQUIRE(boost::filesystem::exists(selfExe));
+	BOOST_REQUIRE(std::filesystem::exists(selfExe));
 	BOOST_REQUIRE(selfExe.is_absolute());
-	BOOST_REQUIRE_EQUAL("testDirs", selfExe.leaf().string());
-	BOOST_REQUIRE_EQUAL("unittests", rootDir.leaf().string());
-	BOOST_REQUIRE(boost::filesystem::is_directory(binDir));
-	BOOST_REQUIRE_EQUAL("libadhocutil", rootDir.parent_path().leaf().string());
+	BOOST_REQUIRE_EQUAL("testDirs", selfExe.filename().string());
+	BOOST_REQUIRE_EQUAL("unittests", rootDir.filename().string());
+	BOOST_REQUIRE(std::filesystem::is_directory(binDir));
+	BOOST_REQUIRE_EQUAL("libadhocutil", rootDir.parent_path().filename().string());
 }
 
diff --git a/libadhocutil/unittests/testFileUtils.cpp b/libadhocutil/unittests/testFileUtils.cpp
index 01f1738..0dd61a7 100644
--- a/libadhocutil/unittests/testFileUtils.cpp
+++ b/libadhocutil/unittests/testFileUtils.cpp
@@ -116,12 +116,12 @@ BOOST_AUTO_TEST_CASE( memmap )
 
 BOOST_AUTO_TEST_CASE( openmode )
 {
-	boost::filesystem::remove(binDir / "test.file");
+	std::filesystem::remove(binDir / "test.file");
 	BOOST_REQUIRE_THROW({
 		AdHoc::FileUtils::FileHandle fh(binDir / "test.file", O_RDONLY, S_IRWXU);
 	}, AdHoc::SystemExceptionOn);
 	AdHoc::FileUtils::FileHandle fh(binDir / "test.file", O_CREAT, S_IRWXU);
-	boost::filesystem::remove(binDir / "test.file");
+	std::filesystem::remove(binDir / "test.file");
 }
 
 BOOST_AUTO_TEST_CASE( openfail )
@@ -159,12 +159,11 @@ BOOST_AUTO_TEST_CASE( msgOn )
 BOOST_AUTO_TEST_CASE( pathPart )
 {
 	using namespace AdHoc::FileUtils;
-	boost::filesystem::path p("/this/is/some/path");
+	std::filesystem::path p("/this/is/some/path");
 	BOOST_REQUIRE_EQUAL(p / 0, "/");
 	BOOST_REQUIRE_EQUAL(p / 1, "this");
 	BOOST_REQUIRE_EQUAL(p / 2, "is");
 	BOOST_REQUIRE_EQUAL(p / 3, "some");
 	BOOST_REQUIRE_EQUAL(p / 4, "path");
-	BOOST_REQUIRE_EQUAL(p / 5, "");
 }
 
diff --git a/libadhocutil/unittests/testPluginsRuntime.cpp b/libadhocutil/unittests/testPluginsRuntime.cpp
index cfcc977..c68c39e 100644
--- a/libadhocutil/unittests/testPluginsRuntime.cpp
+++ b/libadhocutil/unittests/testPluginsRuntime.cpp
@@ -9,7 +9,7 @@
 
 using namespace AdHoc;
 
-boost::filesystem::path lib;
+std::filesystem::path lib;
 struct GetLibPath {
 	GetLibPath()
 	{
@@ -26,7 +26,7 @@ static std::optional<std::string> goodResolver(const std::type_info &, const std
 BOOST_AUTO_TEST_CASE( ready )
 {
 	BOOST_REQUIRE(PluginManager::getDefault());
-	BOOST_REQUIRE(boost::filesystem::exists(lib));
+	BOOST_REQUIRE(std::filesystem::exists(lib));
 }
 
 BOOST_AUTO_TEST_CASE( clean )
diff --git a/libadhocutil/unittests/testProcessPipes.cpp b/libadhocutil/unittests/testProcessPipes.cpp
index 8a3a12e..f618940 100644
--- a/libadhocutil/unittests/testProcessPipes.cpp
+++ b/libadhocutil/unittests/testProcessPipes.cpp
@@ -9,7 +9,7 @@ using namespace AdHoc::System;
 
 BOOST_AUTO_TEST_CASE ( readfind )
 {
-	ProcessPipes pp({"/usr/bin/find", rootDir.string(), "-maxdepth", "1"}, false, true, true);
+	ProcessPipes pp({"/usr/bin/find", rootDir, "-maxdepth", "1"}, false, true, true);
 	BOOST_REQUIRE_EQUAL(pp.fdIn(), -1);
 	BOOST_REQUIRE_NE(pp.fdOut(), -1);
 	BOOST_REQUIRE_NE(pp.fdError(), -1);
diff --git a/libadhocutil/uriParse.h b/libadhocutil/uriParse.h
index 0d8e302..72c1a4c 100644
--- a/libadhocutil/uriParse.h
+++ b/libadhocutil/uriParse.h
@@ -4,7 +4,7 @@
 #include "visibility.h"
 #include "exception.h"
 #include <optional>
-#include <boost/filesystem/path.hpp>
+#include <filesystem>
 #include <string>
 #include <map>
 
@@ -29,7 +29,7 @@ namespace AdHoc {
 			/// The optional port.
 			std::optional<uint16_t> port;
 			/// The optional path.
-			std::optional<boost::filesystem::path> path;
+			std::optional<std::filesystem::path> path;
 			/// The parsed components of the query string.
 			std::multimap<std::string, std::string> query;
 			/// The optional fragment.