Develop

.github/workflows/ci.yml

@@ -14,6 +14,7 @@ env:
   CONAN_SYSREQUIRES_MODE: enabled
   CONAN_USER_HOME: "${{ github.workspace }}/conan-cache"
   CONAN_USER_HOME_SHORT: "${{ github.workspace }}/conan-cache/short"
+  CLANG_TIDY_VERSION: "13.0.0"
 
 jobs:
   Test:
@@ -72,21 +73,25 @@ jobs:
             gcov_executable: gcov
             developer_mode: On
 
+          # Windows msvc builds
           - os: windows-2022
             compiler: msvc
             generator: "Visual Studio 17 2022"
             build_type: Debug
             developer_mode: On
+
           - os: windows-2022
             compiler: msvc
             generator: "Visual Studio 17 2022"
             build_type: Release
             developer_mode: On
+
           - os: windows-2022
             compiler: msvc
             generator: "Visual Studio 17 2022"
             build_type: Debug
             developer_mode: Off
+
           - os: windows-2022
             compiler: msvc
             generator: "Visual Studio 17 2022"
@@ -95,10 +100,14 @@ jobs:
             package_generator: ZIP
 
 
-
-
-
     steps:
+      - name: Check for llvm version mismatches
+        if: ${{ contains(matrix.compiler, 'llvm') && !contains(matrix.compiler, env.CLANG_TIDY_VERSION) }}
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('There is a mismatch between configured llvm compiler and clang-tidy version chosen')
+
       - uses: actions/checkout@v2
 
       - name: Setup Cache
@@ -120,7 +129,8 @@ jobs:
           conan: true
           vcpkg: false
           ccache: true
-          clangtidy: true
+          clangtidy: ${{ env.CLANG_TIDY_VERSION }}
+
 
           cppcheck: true
 

.github/workflows/template-janitor.yml

@@ -61,11 +61,23 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Use testing variables if still a template
+        if: fromJson(steps.get_repo_meta.outputs.data).is_template == true
+        run: |
+          # This name is unsafe because it is not a valid C++ identifier
+          echo "NEW_PROJECT=my-unsafe.project" >> $GITHUB_ENV
+
+      - name: Add safe replacement variable versions
+        run: |
+          # hyphens and dots in c++ identifiers are forbidden. Use underscores instead.
+          NEW_SAFE_PROJECT=$(echo ${{ env.NEW_PROJECT }} | sed "s/-/_/g" | sed "s/\./_/g" )
+          echo "NEW_SAFE_PROJECT=$NEW_SAFE_PROJECT" >> $GITHUB_ENV 
+
       # Rename all cpp_starter_project occurences to current repository and remove this workflow
       - name: Insert new org and project
         run: |
           # rename the CMake project to match the github project
-          sed -i "s/myproject/${{ github.event.repository.name }}/gi" CMakeLists.txt configured_files/config.hpp.in src/main.cpp
+          sed -i "s/myproject/${{ env.NEW_SAFE_PROJECT }}/gi" CMakeLists.txt configured_files/config.hpp.in src/main.cpp test/CMakeLists.txt fuzz_test/CMakeLists.txt
 
           # Update URL placeholders for project
           sed -i "s|%%myurl%%|${{ fromJson(steps.get_repo_meta.outputs.data).html_url }}|gi" CMakeLists.txt
@@ -120,7 +132,8 @@ jobs:
       - name: Test simple configuration to make sure nothing broke
         run: |
           cmake -S . -B ./build -G "${{ matrix.generator }}" -DCMAKE_BUILD_TYPE:STRING=${{ matrix.build_type }} -DENABLE_DEVELOPER_MODE:BOOL=${{ matrix.developer_mode }} -DOPT_ENABLE_COVERAGE:BOOL=OFF
-
+          # Build it because we may have broken something in the cpp/hpp files
+          cmake --build build
 
       - uses: EndBug/add-and-commit@v4
         # only commit and push if we are not a template project anymore!

.gitlab-ci.yml

@@ -20,9 +20,9 @@ stages:
   apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1E9377A2BA9EF27F
 
 .setup_cpp: &setup_cpp |
-  curl -LJO "https://github.com/aminya/setup-cpp/releases/download/v0.5.8/setup_cpp_linux"
+  curl -LJO "https://github.com/aminya/setup-cpp/releases/download/v0.10.0/setup_cpp_linux"
   chmod +x setup_cpp_linux
-  ./setup_cpp_linux --compiler $compiler --cmake true --ninja true  --conan true --ccache true
+  ./setup_cpp_linux --compiler $compiler --cmake true --ninja true  --conan true --ccache true --clangtidy true --clangformat true --cppcheck true
   source ~/.profile
 
 .test: &test |
@@ -46,4 +46,4 @@ test_linux_gcc:
   script:
     - *setup_linux
     - *setup_cpp
-    - *test
+    - *test

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.16...3.23)
 
 # Not ideal to use this global variable, but necessary to make sure
 # that tooling and projects use the same version
@@ -22,10 +22,10 @@ set(ENABLE_DEVELOPER_MODE
 # Change this to false if you want to disable warnings_as_errors in developer mode
 set(OPT_WARNINGS_AS_ERRORS_DEVELOPER_DEFAULT TRUE)
 
-# Add project_options v0.17.0
+# Add project_options v0.20.0
 # https://github.com/cpp-best-practices/project_options
-FetchContent_Declare(_project_options
-                     URL https://github.com/cpp-best-practices/project_options/archive/refs/tags/v0.17.0.zip)
+include(FetchContent)
+FetchContent_Declare(_project_options URL https://github.com/aminya/project_options/archive/refs/tags/v0.20.0.zip)
 FetchContent_MakeAvailable(_project_options)
 include(${_project_options_SOURCE_DIR}/Index.cmake)
 
@@ -41,6 +41,18 @@ project(
   HOMEPAGE_URL "%%myurl%%"
   LANGUAGES CXX C)
 
+# This variable is set by project() in CMake 3.21+
+string(
+  COMPARE EQUAL
+          "${CMAKE_SOURCE_DIR}"
+          "${PROJECT_SOURCE_DIR}"
+          PROJECT_IS_TOP_LEVEL)
+if(PROJECT_IS_TOP_LEVEL)
+  # Consider the CTest module, which creates targets and options!
+  # Only needed if you want to enable submissions to a CDash server.
+  include(CTest)
+endif()
+
 set(GIT_SHA
     "Unknown"
     CACHE STRING "SHA this build was generated from")
@@ -93,14 +105,28 @@ dynamic_project_options(
   PCH_HEADERS
   <vector>
   <string> # This is a list of headers to pre-compile, here are some common ones
+  ENABLE_CONAN
   # CONAN_OPTIONS    # Extra options to pass to conan
   # MSVC_WARNINGS    # Override the defaults for the MSVC warnings
   # CLANG_WARNINGS   # Override the defaults for the CLANG warnings
   # GCC_WARNINGS     # Override the defaults for the GCC warnings
-  # CPPCHECK_OPTIONS # Override the defaults for CppCheck
+  CPPCHECK_OPTIONS
+  --enable=style,performance,warning,portability
+  --inline-suppr
+  # We cannot act on a bug/missing feature of cppcheck
+  --suppress=cppcheckError
+  --suppress=internalAstError
+  # if a file does not have an internalAstError, we get an unmatchedSuppression error
+  --suppress=unmatchedSuppression
+  --suppress=passedByValue
+  --suppress=syntaxError
+  --inconclusive
 )
 
 target_compile_features(project_options INTERFACE cxx_std_${CMAKE_CXX_STANDARD})
+# TODO: The INTERFACE library NAMESPACE ALIAS are missing! CK
+add_library(myproject::project_options INTERFACE IMPORTED)
+add_library(myproject::project_warnings INTERFACE IMPORTED)
 
 # configure files based on CMake configuration options
 add_subdirectory(configured_files)
@@ -109,33 +135,42 @@ add_subdirectory(configured_files)
 add_subdirectory(src)
 
 # Adding the tests:
-option(ENABLE_TESTING "Enable the tests" ON)
+option(ENABLE_TESTING "Enable the tests" ${PROJECT_IS_TOP_LEVEL})
 if(ENABLE_TESTING)
   enable_testing()
-  message("Building Tests. Be sure to check out test/constexpr_tests for constexpr
-testing")
+  message(AUTHOR_WARNING "Building Tests. Be sure to check out test/constexpr_tests.cpp for constexpr testing")
   add_subdirectory(test)
 endif()
 
 option(ENABLE_FUZZING "Enable the fuzz tests" OFF)
 if(ENABLE_FUZZING)
-  message("Building Fuzz Tests, using fuzzing sanitizer https://www.llvm.org/docs/LibFuzzer.html")
+  message(AUTHOR_WARNING "Building Fuzz Tests, using fuzzing sanitizer https://www.llvm.org/docs/LibFuzzer.html")
   add_subdirectory(fuzz_test)
 endif()
 
 # If MSVC is being used, and ASAN is enabled, we need to set the debugger environment
 # so that it behaves well with MSVC's debugger, and we can run the target from visual studio
 if(MSVC)
-  get_all_targets(all_targets)
+  get_all_installable_targets(all_targets)
+  message("all_targets=${all_targets}")
   set_target_properties(${all_targets} PROPERTIES VS_DEBUGGER_ENVIRONMENT "PATH=$(VC_ExecutablePath_x64);%PATH%")
 endif()
 
 # set the startup project for the "play" button in MSVC
 set_property(DIRECTORY PROPERTY VS_STARTUP_PROJECT intro)
 
+if(CMAKE_SKIP_INSTALL_RULES)
+  return()
+elseif(NOT PROJECT_IS_TOP_LEVEL)
+  return()
+endif()
+
 # Add other targets that you want installed here, be default we just package the one executable
 # we know we want to ship
-package_project(TARGETS intro)
+package_project(TARGETS intro project_options project_warnings
+  # FIXME: this does not work! CK
+  # PRIVATE_DEPENDENCIES_CONFIGURED project_options project_warnings
+)
 
 # Experience shows that explicit package naming can help make it easier to sort
 # out potential ABI related issues before they start, while helping you

CMakePresets.json

@@ -38,14 +38,17 @@
             }
         },
         {
-            "name": "conf-linux-common",
-            "description": "Linux settings for gcc and clang toolchains",
+            "name": "conf-unixlike-common",
+            "description": "Unix-like OS settings for gcc and clang toolchains",
             "hidden": true,
             "inherits": "conf-common",
             "condition": {
-                "type": "equals",
-                "lhs": "${hostSystemName}",
-                "rhs": "Linux"
+                "type": "inList",
+                "string": "${hostSystemName}",
+                "list": [
+                    "Linux",
+                    "Darwin"
+                ]
             },
             "vendor": {
                 "microsoft.com/VisualStudioRemoteSettings/CMake/1.0": {
@@ -75,7 +78,7 @@
                 "CMAKE_CXX_COMPILER": "cl",
                 "CMAKE_BUILD_TYPE": "RelWithDebInfo",
                 "ENABLE_DEVELOPER_MODE": "ON"
-             }
+            }
         },
         {
             "name": "windows-msvc-debug-user-mode",
@@ -87,7 +90,7 @@
                 "CMAKE_CXX_COMPILER": "cl",
                 "CMAKE_BUILD_TYPE": "Debug",
                 "ENABLE_DEVELOPER_MODE": "OFF"
-             }
+            }
         },
         {
             "name": "windows-msvc-release-user-mode",
@@ -99,7 +102,7 @@
                 "CMAKE_CXX_COMPILER": "cl",
                 "CMAKE_BUILD_TYPE": "RelWithDebInfo",
                 "ENABLE_DEVELOPER_MODE": "OFF"
-             }
+            }
         },
         {
             "name": "windows-clang-debug",
@@ -134,43 +137,43 @@
             }
         },
         {
-            "name": "linux-gcc-debug",
+            "name": "unixlike-gcc-debug",
             "displayName": "gcc Debug",
-            "description": "Target Linux with the gcc compiler, debug build type",
-            "inherits": "conf-linux-common",
+            "description": "Target Unix-like OS with the gcc compiler, debug build type",
+            "inherits": "conf-unixlike-common",
             "cacheVariables": {
                 "CMAKE_C_COMPILER": "gcc",
                 "CMAKE_CXX_COMPILER": "g++",
                 "CMAKE_BUILD_TYPE": "Debug"
             }
         },
         {
-            "name": "linux-gcc-release",
+            "name": "unixlike-gcc-release",
             "displayName": "gcc Release",
-            "description": "Target Linux with the gcc compiler, release build type",
-            "inherits": "conf-linux-common",
+            "description": "Target Unix-like OS with the gcc compiler, release build type",
+            "inherits": "conf-unixlike-common",
             "cacheVariables": {
                 "CMAKE_C_COMPILER": "gcc",
                 "CMAKE_CXX_COMPILER": "g++",
                 "CMAKE_BUILD_TYPE": "RelWithDebInfo"
             }
         },
         {
-            "name": "linux-clang-debug",
+            "name": "unixlike-clang-debug",
             "displayName": "clang Debug",
-            "description": "Target Linux with the clang compiler, debug build type",
-            "inherits": "conf-linux-common",
+            "description": "Target Unix-like OS with the clang compiler, debug build type",
+            "inherits": "conf-unixlike-common",
             "cacheVariables": {
                 "CMAKE_C_COMPILER": "clang",
                 "CMAKE_CXX_COMPILER": "clang++",
                 "CMAKE_BUILD_TYPE": "Debug"
             }
         },
         {
-            "name": "linux-clang-release",
+            "name": "unixlike-clang-release",
             "displayName": "clang Release",
-            "description": "Target Linux with the clang compiler, release build type",
-            "inherits": "conf-linux-common",
+            "description": "Target Unix-like OS with the clang compiler, release build type",
+            "inherits": "conf-unixlike-common",
             "cacheVariables": {
                 "CMAKE_C_COMPILER": "clang",
                 "CMAKE_CXX_COMPILER": "clang++",
@@ -220,32 +223,32 @@
             "configurePreset": "windows-clang-release"
         },
         {
-            "name": "test-linux-gcc-debug",
+            "name": "test-unixlike-gcc-debug",
             "displayName": "Strict",
             "description": "Enable output and stop on failure",
             "inherits": "test-common",
-            "configurePreset": "linux-gcc-debug"
+            "configurePreset": "unixlike-gcc-debug"
         },
         {
-            "name": "test-linux-gcc-release",
+            "name": "test-unixlike-gcc-release",
             "displayName": "Strict",
             "description": "Enable output and stop on failure",
             "inherits": "test-common",
-            "configurePreset": "linux-gcc-release"
+            "configurePreset": "unixlike-gcc-release"
         },
         {
-            "name": "test-linux-clang-debug",
+            "name": "test-unixlike-clang-debug",
             "displayName": "Strict",
             "description": "Enable output and stop on failure",
             "inherits": "test-common",
-            "configurePreset": "linux-clang-debug"
+            "configurePreset": "unixlike-clang-debug"
         },
         {
-            "name": "test-linux-clang-release",
+            "name": "test-unixlike-clang-release",
             "displayName": "Strict",
             "description": "Enable output and stop on failure",
             "inherits": "test-common",
-            "configurePreset": "linux-clang-release"
+            "configurePreset": "unixlike-clang-release"
         }
     ]
-}
+}

conanfile.txt

@@ -1,10 +1,9 @@
 # Docs at https://docs.conan.io/en/latest/reference/conanfile_txt.html
 
 [requires]
-catch2/2.13.8
-docopt.cpp/0.6.3
-#fmt/8.1.1
-spdlog/1.9.2
+catch2/2.13.9
+cli11/2.2.0
+spdlog/1.10.0
 ftxui/2.0.0
 
 [generators]