Merge dev into master

.clang-tidy

@@ -0,0 +1,14 @@
+---
+Checks: >
+  -*, 
+  clang-analyzer-*,
+  bugprone-*,
+  -bugprone-easily-swappable-parameters,
+  performance-*,
+  -modernize-use-trailing-return-type,
+  -modernize-avoid-c-arrays,
+  -modernize-macro-to-enum,
+  modernize-use-nullptr,
+  modernize-use-override,
+  modernize-use-equals-default
+HeaderFilterRegex: '^.*/(main|src|zone|tests)/.*'

.github/workflows/linux-simple-builds.yml

@@ -11,40 +11,16 @@ jobs:
       fail-fast: false
       matrix:
         cxx:
-          - g++-12
-          - g++-13
           - g++-14
-          - clang++-16
-          - clang++-17
-          - clang++-18
+          # Note: Older compilers (g++-12, g++-13, clang++-16, clang++-17, clang++-18)
+          # don't have full C++23 stdlib support (missing std::format in libstdc++)
         build_type: [Debug] #, Release]
-        std: [20]
+        std: [23]
         include:
-        # cannot be installed on ubuntu-24.04 be default?
-          - cxx: g++-12
-            cc: gcc-12
-            other_pkgs: g++-12
-            cxxflags: "-O1 -fmax-errors=5"
-          - cxx: g++-13
-            cc: gcc-13
-            other_pkgs: g++-13
-            cxxflags: "-O1 -fmax-errors=5"
           - cxx: g++-14
             cc: gcc-14
             other_pkgs: g++-14
             cxxflags: "-O1 -fmax-errors=5"
-          - cxx: clang++-16
-            cc: clang-16
-            other_pkgs: clang-16
-            cxxflags: "-O1 -fmax-errors=5"
-          - cxx: clang++-17
-            cc: clang-17
-            other_pkgs: clang-17
-            cxxflags: "-O1 -fmax-errors=5"
-          - cxx: clang++-18
-            cc: clang-18
-            other_pkgs: clang-18
-            cxxflags: "-O1 -fmax-errors=5"
 
     steps:
     - uses: actions/checkout@v4

CMakeLists.txt

@@ -68,7 +68,7 @@ endif()
 # https://cmake.org/cmake/help/latest/prop_tgt/CXX_STANDARD.html
 string(COMPARE EQUAL "${CMAKE_CXX_STANDARD}" "" no_cmake_cxx_standard_set)
 if(no_cmake_cxx_standard_set)
-    set(CMAKE_CXX_STANDARD 20)
+    set(CMAKE_CXX_STANDARD 23)
     set(CMAKE_CXX_STANDARD_REQUIRED ON)
     set(CMAKE_CXX_EXTENSIONS OFF)
     message(STATUS "Using default C++ standard ${CMAKE_CXX_STANDARD}")
@@ -419,7 +419,6 @@ add_library(vtcore
     src/core/error_handler.cc   src/core/error_handler.hh
     src/core/crash_report.cc    src/core/crash_report.hh
     src/network/remote_link.cc     src/network/remote_link.hh
-    src/network/reverse_ssh_service.cc src/network/reverse_ssh_service.hh
     src/core/debug.cc           src/core/debug.hh
     src/core/generic_char.cc    src/core/generic_char.hh
     src/core/logger.cc          src/core/logger.hh
@@ -552,9 +551,7 @@ target_link_libraries(vt_print vtcore)
 add_executable(vt_cdu cdu/cdu_main.cc main/hardware/cdu_att.cc)
 target_link_libraries(vt_cdu vtcore)
 
-# Reverse SSH daemon
-add_executable(reverse_ssh_daemon src/network/reverse_ssh_daemon.cc)
-target_link_libraries(reverse_ssh_daemon vtcore)
+
 
 # Test executable to verify Catch2 integration
 if(BUILD_TESTING)
@@ -588,7 +585,7 @@ install(CODE "file(MAKE_DIRECTORY \${CMAKE_INSTALL_PREFIX}/viewtouch/dat/crashre
 install(CODE "file(MAKE_DIRECTORY \${CMAKE_INSTALL_PREFIX}/viewtouch/bin/vtcommands)")
 install(CODE "file(MAKE_DIRECTORY \${CMAKE_INSTALL_PREFIX}/share/viewtouch/fonts)")
 
-install(TARGETS vtpos vt_cdu vt_print vt_term vt_main reverse_ssh_daemon
+install(TARGETS vtpos vt_cdu vt_print vt_term vt_main
 	RUNTIME DESTINATION viewtouch/bin
         LIBRARY DESTINATION viewtouch/lib
 	ARCHIVE DESTINATION viewtouch/lib/static)
@@ -626,30 +623,7 @@ else()
 endif()
 install(PROGRAMS scripts/tools/vtcommands.pl DESTINATION viewtouch/bin/vtcommands)
 
-# Install reverse SSH daemon service, configuration, and management scripts
-# Skip systemd service installation in CI environments (requires root permissions)
-if(NOT DEFINED ENV{CI})
-    install(PROGRAMS scripts/system/reverse-ssh-daemon.service DESTINATION /etc/systemd/system/)
-    message(STATUS "Installing reverse SSH daemon systemd service to /etc/systemd/system/")
-else()
-    message(STATUS "Skipping systemd service installation (CI environment detected)")
-endif()
-install(PROGRAMS scripts/tools/vt_reverse_ssh DESTINATION viewtouch/bin/)
-install(PROGRAMS scripts/tools/vt_ssh_security DESTINATION viewtouch/bin/)
-install(PROGRAMS scripts/tools/vt_reverse_ssh_setup DESTINATION viewtouch/bin/)
-
-# Install reverse SSH configuration file
-# Skip /etc/viewtouch/ installation in CI environments (requires root permissions)
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/config/reverse_ssh_daemon.conf")
-    if(NOT DEFINED ENV{CI})
-        install(FILES config/reverse_ssh_daemon.conf DESTINATION /etc/viewtouch/ RENAME reverse_ssh.conf)
-        message(STATUS "Installing reverse SSH configuration file to /etc/viewtouch/reverse_ssh.conf")
-    else()
-        message(STATUS "Skipping /etc/viewtouch/ configuration file installation (CI environment detected)")
-    endif()
-else()
-    message(WARNING "Reverse SSH configuration file not found: config/reverse_ssh_daemon.conf")
-endif()
+
 
 #install(CODE "MESSAGE(\"Sample install message.\")")