chore: version bump to m.css

Reviewed-on: #1
Co-authored-by: Tobias Schmidl <tobias@schmidl.dev>
Co-committed-by: Tobias Schmidl <tobias@schmidl.dev>

.clang-format

@@ -1,9 +1,9 @@
-# SPDX-FileCopyrightText: 2023 Tobias Schmidl
+# SPDX-FileCopyrightText: 2025 Tobias Schmidl
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
 ---
-BasedOnStyle: Mozilla
+BasedOnStyle: Microsoft
+AlwaysBreakTemplateDeclarations: true
 IndentWidth: 4
 ...
-# vim: set filetype=yaml:

.cmake-format.yaml

@@ -1,14 +1,14 @@
-# SPDX-FileCopyrightText: 2023 Tobias Schmidl
+# SPDX-FileCopyrightText: 2025 Tobias Schmidl
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 ---
 format:
-  line_width: 120
+  line_width: 140
   tab_size: 4
   use_tabchars: true
   fractional_tab_policy: round-up
-  max_subgroups_hwrap: 2
-  max_pargs_hwrap: 3
+  max_subgroups_hwrap: 3
+  max_pargs_hwrap: 6
   dangle_parens: true
   dangle_align: prefix
   min_prefix_chars: 0

.devcontainer/devcontainer.json

@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: 2025 Tobias Schmidl
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/cpp
+{
+    "name": "glimpses-devcontainer",
+    "image": "mcr.microsoft.com/devcontainers/cpp:1",
+    // Features to add to the dev container. More info: https://containers.dev/features.
+    "features": {
+        "ghcr.io/devcontainers-extra/features/cmake:1": {},
+        "ghcr.io/devcontainers-extra/features/pre-commit:2": {},
+        "ghcr.io/devcontainers/features/common-utils:2": {
+            "username": "vscode",
+            "uid": "${localEnv:UID}",
+            "gid": "${localEnv:GID}"
+        },
+        "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {},
+        "ghcr.io/devcontainers/features/git:1": {},
+        "ghcr.io/devcontainers/features/python:1": {}
+    },
+    // Configure tool-specific properties.
+    "customizations": {
+        // Configure properties specific to VS Code.
+        "vscode": {
+            "settings": {},
+            "extensions": [
+                "editorconfig.editorconfig",
+                "elagil.pre-commit-helper",
+                "llvm-vs-code-extensions.vscode-clangd",
+                "ms-vscode.cmake-tools",
+                "ms-vscode.cpptools",
+                "streetsidesoftware.code-spell-checker",
+                "vivaxy.vscode-conventional-commits"
+            ]
+        }
+    },
+    "containerEnv": {
+        "CC": "clang",
+        "CXX": "clang++",
+        "CMAKE_BUILD_PARALLEL_LEVEL": "${localEnv:NUMBER_OF_PROCESSORS}",
+        "CMAKE_C_COMPILER": "clang",
+        "CMAKE_CXX_COMPILER": "clang++",
+        "CMAKE_EXPORT_COMPILE_COMMANDS": "1",
+        "CMAKE_PREFIX_PATH": "/usr/local/cmake"
+    },
+    "mounts": [
+        "source=${localEnv:HOME}/.ssh,target=/home/vscode/.ssh,type=bind,readonly",
+        "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind"
+    ],
+    "workspaceMount": "source=${localWorkspaceFolder},target=${localWorkspaceFolder},type=bind",
+    "workspaceFolder": "${localWorkspaceFolder}"
+}

.ecrc

@@ -0,0 +1,8 @@
+{
+    "IgnoreDefaults": false,
+    "Exclude": [
+        "^LICENSE$",
+        "^LICENSES/.*",
+        "documentation/pages/about.dox"
+    ]
+}

.ecrc.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Tobias Schmidl
+
+SPDX-License-Identifier: AGPL-3.0-or-later

.editorconfig

@@ -0,0 +1,25 @@
+# SPDX-FileCopyrightText: 2025 Tobias Schmidl
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{yaml,yml}]
+indent_size = 2
+
+[*.{cpp,hpp,h}]
+indent_size = 2
+
+[{CMakeLists.txt,*.cmake}]
+indent_style = tabs

.gitignore

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 Tobias Schmidl
+# SPDX-FileCopyrightText: 2025 Tobias Schmidl
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 

.pre-commit-config.yaml

@@ -1,18 +1,19 @@
-# SPDX-FileCopyrightText: 2023 Tobias Schmidl
+# SPDX-FileCopyrightText: 2025 Tobias Schmidl
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 ---
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.4.0
+  rev: v5.0.0
   hooks:
   - id: check-yaml
   - id: end-of-file-fixer
   - id: trailing-whitespace
   - id: check-merge-conflict
   - id: check-ast
+  - id: check-byte-order-marker
 - repo: https://github.com/fsfe/reuse-tool
-  rev: v2.1.0
+  rev: v5.0.2
   hooks:
   - id: reuse
 - repo: https://github.com/cheshirekow/cmake-format-precommit
@@ -29,4 +30,23 @@ repos:
   hooks:
   - id: clang-format
   - id: clang-tidy
+- repo: https://github.com/editorconfig-checker/editorconfig-checker.python
+  rev: '3.2.1'
+  hooks:
+  - id: editorconfig-checker
+    alias: ec
+    stages: [pre-commit]
+- repo: https://github.com/shellcheck-py/shellcheck-py
+  rev: v0.10.0.1
+  hooks:
+  - id: shellcheck
+- repo: https://github.com/compilerla/conventional-pre-commit
+  rev: v4.2.0
+  hooks:
+  - id: conventional-pre-commit
+    stages: [commit-msg]
+- repo: https://github.com/igorshubovych/markdownlint-cli
+  rev: v0.45.0
+  hooks:
+  - id: markdownlint
 ...

.vscode/extensions.json

@@ -0,0 +1,12 @@
+{
+    "recommendations": [
+        "cschlosser.doxdocgen",
+        "editorconfig.editorconfig",
+        "elagil.pre-commit-helper",
+        "llvm-vs-code-extensions.vscode-clangd",
+        "ms-vscode.cmake-tools",
+        "ms-vscode.cpptools",
+        "streetsidesoftware.code-spell-checker",
+        "vivaxy.vscode-conventional-commits"
+    ]
+}

.vscode/extensions.json.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Tobias Schmidl
+
+SPDX-License-Identifier: AGPL-3.0-or-later

CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 Tobias Schmidl
+# SPDX-FileCopyrightText: 2025 Tobias Schmidl
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
@@ -8,44 +8,26 @@ include(cmake/version-from-git.cmake)
 
 # ---- Project ----
 
-project(
-	Glimpses
-	VERSION ${VERSION_STRING}
-	LANGUAGES CXX
-)
+project(Glimpses VERSION ${VERSION_STRING} LANGUAGES CXX)
 
 # ---- Include guards ----
 if(PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR)
-	message(
-		FATAL_ERROR
-			"In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there."
-	)
+	message(FATAL_ERROR "In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there.")
 endif()
 
 # ---- Add dependencies via CPM ----
 # see https://github.com/TheLartians/CPM.cmake for more info
 
-include(cmake/CPM.cmake)
+include(cmake/get_cpm.cmake)
 
 # PackageProject.cmake will be used to make our target installable
 CPMAddPackage("gh:TheLartians/PackageProject.cmake@1.8.0")
 
-# CPMAddPackage( NAME fmt GIT_TAG 9.1.0 GITHUB_REPOSITORY fmtlib/fmt OPTIONS "FMT_INSTALL YES" # create an installable
-# target )
+# CPMAddPackage( NAME fmt GIT_TAG 9.1.0 GITHUB_REPOSITORY fmtlib/fmt OPTIONS "FMT_INSTALL YES" # create an installable target )
 
 # ---- Add source files ----
-file(
-	GLOB_RECURSE
-	headers
-	CONFIGURE_DEPENDS
-	"${CMAKE_CURRENT_SOURCE_DIR}/include/*.h"
-)
-file(
-	GLOB_RECURSE
-	sources
-	CONFIGURE_DEPENDS
-	"${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp"
-)
+file(GLOB_RECURSE headers CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/include/*.h")
+file(GLOB_RECURSE sources CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp")
 
 # ---- Create library ----
 
@@ -60,8 +42,7 @@ target_link_libraries(${PROJECT_NAME} PRIVATE # fmt::fmt
 )
 
 target_include_directories(
-	${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
-							$<INSTALL_INTERFACE:include/${PROJECT_NAME}-${PROJECT_VERSION}>
+	${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include> $<INSTALL_INTERFACE:include/${PROJECT_NAME}-${PROJECT_VERSION}>
 )
 
 # the location where the project's version header will be placed should match the project's regular header paths

LICENSES/MIT.txt

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,9 +1,11 @@
 <!--
-SPDX-FileCopyrightText: 2023 Tobias Schmidl
+SPDX-FileCopyrightText: 2025 Tobias Schmidl
 
 SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 
 # glimpses
 
+[![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit)](https://pre-commit.com/)
+
 T.B.D.

all/CMakeLists.txt

@@ -2,8 +2,7 @@
 #
 # SPDX-License-Identifier: CC0-1.0
 
-# this script adds all subprojects to a single build to allow IDEs understand the full project
-# structure.
+# this script adds all subprojects to a single build to allow IDEs understand the full project structure.
 
 cmake_minimum_required(VERSION 3.14...3.22)
 

cmake/CPM.cmake

@@ -1,24 +0,0 @@
-# SPDX-License-Identifier: MIT
-#
-# SPDX-FileCopyrightText: Copyright (c) 2019-2023 Lars Melchior and contributors
-
-set(CPM_DOWNLOAD_VERSION 0.38.5)
-set(CPM_HASH_SUM "192aa0ccdc57dfe75bd9e4b176bf7fb5692fd2b3e3f7b09c74856fc39572b31c")
-
-if(CPM_SOURCE_CACHE)
-  set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
-elseif(DEFINED ENV{CPM_SOURCE_CACHE})
-  set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
-else()
-  set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
-endif()
-
-# Expand relative path. This is important if the provided path contains a tilde (~)
-get_filename_component(CPM_DOWNLOAD_LOCATION ${CPM_DOWNLOAD_LOCATION} ABSOLUTE)
-
-file(DOWNLOAD
-     https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
-     ${CPM_DOWNLOAD_LOCATION} EXPECTED_HASH SHA256=${CPM_HASH_SUM}
-)
-
-include(${CPM_DOWNLOAD_LOCATION})

cmake/get_cpm.cmake

@@ -0,0 +1,23 @@
+# SPDX-License-Identifier: MIT
+#
+# SPDX-FileCopyrightText: Copyright (c) 2019-2023 Lars Melchior and contributors
+
+set(CPM_DOWNLOAD_VERSION 0.42.0)
+set(CPM_HASH_SUM "2020b4fc42dba44817983e06342e682ecfc3d2f484a581f11cc5731fbe4dce8a")
+
+if(CPM_SOURCE_CACHE)
+	set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+elseif(DEFINED ENV{CPM_SOURCE_CACHE})
+	set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+else()
+	set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+endif()
+
+# Expand relative path. This is important if the provided path contains a tilde (~)
+get_filename_component(CPM_DOWNLOAD_LOCATION ${CPM_DOWNLOAD_LOCATION} ABSOLUTE)
+
+file(DOWNLOAD https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake ${CPM_DOWNLOAD_LOCATION}
+		EXPECTED_HASH SHA256=${CPM_HASH_SUM}
+)
+
+include(${CPM_DOWNLOAD_LOCATION})

cmake/tools.cmake

@@ -2,18 +2,18 @@
 #
 # SPDX-License-Identifier: CC0-1.0
 
-# this file contains a list of tools that can be activated and downloaded on-demand each tool is
-# enabled during configuration by passing an additional `-DUSE_<TOOL>=<VALUE>` argument to CMake
+# this file contains a list of tools that can be activated and downloaded on-demand each tool is enabled during configuration by passing an
+# additional `-DUSE_<TOOL>=<VALUE>` argument to CMake
 
 # only activate tools for top level project
 if(NOT PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
 	return()
 endif()
 
-include(${CMAKE_CURRENT_LIST_DIR}/CPM.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/get_cpm.cmake)
 
-# enables sanitizers support using the the `USE_SANITIZER` flag available values are: Address,
-# Memory, MemoryWithOrigins, Undefined, Thread, Leak, 'Address;Undefined'
+# enables sanitizers support using the the `USE_SANITIZER` flag available values are: Address, Memory, MemoryWithOrigins, Undefined, Thread,
+# Leak, 'Address;Undefined'
 if(USE_SANITIZER OR USE_STATIC_ANALYZER)
 	CPMAddPackage("gh:StableCoder/cmake-scripts#1f822d1fc87c8d7720c074cde8a278b44963c354")
 
@@ -21,39 +21,22 @@ if(USE_SANITIZER OR USE_STATIC_ANALYZER)
 		include(${cmake-scripts_SOURCE_DIR}/sanitizers.cmake)
 	endif()
 
+	# cmake-lint: disable=C0103
 	if(USE_STATIC_ANALYZER)
 		if("clang-tidy" IN_LIST USE_STATIC_ANALYZER)
-      set(CLANG_TIDY
-          ON
-          CACHE INTERNAL ""
-      )
+			set(CLANG_TIDY ON CACHE INTERNAL "")
 		else()
-      set(CLANG_TIDY
-          OFF
-          CACHE INTERNAL ""
-      )
+			set(CLANG_TIDY OFF CACHE INTERNAL "")
 		endif()
 		if("iwyu" IN_LIST USE_STATIC_ANALYZER)
-      set(IWYU
-          ON
-          CACHE INTERNAL ""
-      )
+			set(IWYU ON CACHE INTERNAL "")
 		else()
-      set(IWYU
-          OFF
-          CACHE INTERNAL ""
-      )
+			set(IWYU OFF CACHE INTERNAL "")
 		endif()
 		if("cppcheck" IN_LIST USE_STATIC_ANALYZER)
-      set(CPPCHECK
-          ON
-          CACHE INTERNAL ""
-      )
+			set(CPPCHECK ON CACHE INTERNAL "")
 		else()
-      set(CPPCHECK
-          OFF
-          CACHE INTERNAL ""
-      )
+			set(CPPCHECK OFF CACHE INTERNAL "")
 		endif()
 
 		include(${cmake-scripts_SOURCE_DIR}/tools.cmake)

cmake/version-from-git.cmake

@@ -12,12 +12,7 @@ execute_process(
 	OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 if(GIT_DESCRIBE_ERROR_CODE EQUAL 0)
-	string(
-		REGEX MATCH
-				"^v?([0-9]+)(\\.([0-9]+))?(\\.([0-9]+))?(\\.([0-9]+))?.*$"
-				_
-				"${GIT_DESCRIBE_VERSION_STRING}"
-	)
+	string(REGEX MATCH "^v?([0-9]+)(\\.([0-9]+))?(\\.([0-9]+))?(\\.([0-9]+))?.*$" _ "${GIT_DESCRIBE_VERSION_STRING}")
 	if(DEFINED CMAKE_MATCH_1)
 		set(VERSION_STRING "${CMAKE_MATCH_1}")
 		if(DEFINED CMAKE_MATCH_3)

documentation/CMakeLists.txt

@@ -8,9 +8,9 @@ project(GlimpsesDocs)
 
 # ---- Dependencies ----
 
-include(../cmake/CPM.cmake)
+include(../cmake/get_cpm.cmake)
 
-CPMAddPackage("gh:mosra/m.css#a0d292ec311b97fefd21e93cdefb60f88d19ede6")
+CPMAddPackage("gh:mosra/m.css#0a460a7a9973a41db48f735e7b49e4da9a876325")
 CPMAddPackage(NAME Glimpses SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
 
 # ---- Doxygen variables ----
@@ -28,10 +28,7 @@ configure_file(${CMAKE_CURRENT_LIST_DIR}/conf.py ${CMAKE_CURRENT_BINARY_DIR}/con
 # cmake-lint: disable=C0113
 add_custom_target(
 	GenerateDocs
-	${CMAKE_COMMAND}
-	-E
-	make_directory
-	"${DOXYGEN_OUTPUT_DIRECTORY}"
+	${CMAKE_COMMAND} -E make_directory "${DOXYGEN_OUTPUT_DIRECTORY}"
 	COMMAND "${m.css_SOURCE_DIR}/documentation/doxygen.py" "${CMAKE_CURRENT_BINARY_DIR}/conf.py"
 	COMMAND echo "Docs written to: ${DOXYGEN_OUTPUT_DIRECTORY}"
 	WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"

include/glimpses/glimpses.hpp

@@ -4,22 +4,39 @@
 
 #pragma once
 
+#include <cstdint>
+#include <map>
 #include <string>
 
-namespace glimpses {
+#include "glimpses/version.h"
 
-/**
- * @brief A class for saying hello in multiple languages
- */
-class Glimpses
+namespace glimpses
 {
 
+/** @brief A class for saying retrieving system information */
+class Glimpses
+{
   public:
-    /**
-     * @brief Creates a new glimpses
-     * @param name the name to greet
-     */
+    /** @brief Type for representing the number of CPU cores. */
+    using CPUCount = uint32_t;
+
+    /** @brief Type for representing a set of CPU cores, mapped by their names. */
+    using CPUSet = std::map<std::string, CPUCount>;
+
+    /** @brief Maximum number of CPU cores supported by Glimpses. */
+    constexpr static CPUCount MAX_CPU_COUNT = 1024;
+
+    /** @brief Version of the Glimpses library. */
+    constexpr static const char *VERSION = GLIMPSES_VERSION;
+
+    /** @brief Creates a new glimpses */
     Glimpses();
+
+    /**
+     * @brief Returns the number of CPU cores available on the system.
+     * @return The number of CPU cores available on the system.
+     */
+    CPUSet getCPUCount() const;
 };
 
 } // namespace glimpses

source/glimpses.cpp

@@ -3,7 +3,25 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later
 
 #include <glimpses/glimpses.hpp>
+#include <sched.h>
+#include <thread>
+#include <unistd.h>
 
 using namespace glimpses;
 
-Glimpses::Glimpses() {}
+Glimpses::Glimpses()
+{
+}
+
+Glimpses::CPUSet Glimpses::getCPUCount() const
+{
+    cpu_set_t cpuset;
+    auto minmax = [](int64_t min, int64_t value, int64_t max) -> CPUCount {
+        return std::min(std::max(value, min), max);
+    };
+    sched_getaffinity(0, sizeof(cpuset), &cpuset);
+    return CPUSet{{"configured", minmax(0, sysconf(_SC_NPROCESSORS_CONF), MAX_CPU_COUNT)},
+                  {"logical", minmax(0, std::thread::hardware_concurrency(), MAX_CPU_COUNT)},
+                  {"online", minmax(0, sysconf(_SC_NPROCESSORS_ONLN), MAX_CPU_COUNT)},
+                  {"allowed", minmax(0, CPU_COUNT(&cpuset), MAX_CPU_COUNT)}};
+}

standalone/CMakeLists.txt

@@ -12,18 +12,13 @@ include(../cmake/tools.cmake)
 
 # ---- Dependencies ----
 
-include(../cmake/CPM.cmake)
+include(../cmake/get_cpm.cmake)
 
 CPMAddPackage(NAME Glimpses SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
 
 # ---- Create standalone executable ----
 
-file(
-	GLOB
-	sources
-	CONFIGURE_DEPENDS
-	${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp
-)
+file(GLOB sources CONFIGURE_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp)
 
 add_executable(${PROJECT_NAME} ${sources})
 

test/CMakeLists.txt

@@ -16,10 +16,10 @@ include(../cmake/tools.cmake)
 
 # ---- Dependencies ----
 
-include(../cmake/CPM.cmake)
+include(../cmake/get_cpm.cmake)
 
-# CPMAddPackage("gh:doctest/doctest@2.4.9")
-CPMAddPackage("gh:TheLartians/Format.cmake@1.7.3")
+CPMAddPackage(NAME Catch2 GITHUB_REPOSITORY catchorg/Catch2 VERSION 3.8.1)
+CPMAddPackage("gh:TheLartians/Format.cmake@1.8.3")
 
 if(TEST_INSTALLED_VERSION)
 	find_package(Glimpses REQUIRED)
@@ -29,30 +29,15 @@ endif()
 
 # ---- Create binary ----
 
-file(
-	GLOB
-	sources
-	CONFIGURE_DEPENDS
-	${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp
-)
+file(GLOB sources CONFIGURE_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp)
 add_executable(${PROJECT_NAME} ${sources})
-target_link_libraries(
-	${PROJECT_NAME}
-	# doctest::doctest
-	Glimpses::Glimpses
-)
+target_link_libraries(${PROJECT_NAME} Catch2::Catch2WithMain Glimpses::Glimpses)
 set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 17)
 
 # enable compiler warnings
 if(NOT TEST_INSTALLED_VERSION)
 	if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-		target_compile_options(
-			Glimpses
-			PUBLIC -Wall
-					-Wpedantic
-					-Wextra
-					-Werror
-		)
+		target_compile_options(Glimpses PUBLIC -Wall -Wpedantic -Wextra -Werror)
 	elseif(MSVC)
 		target_compile_options(Glimpses PUBLIC /W4 /WX)
 		target_compile_definitions(${PROJECT_NAME} PUBLIC DOCTEST_CONFIG_USE_STD_HEADERS)
@@ -63,25 +48,17 @@ endif()
 
 enable_testing()
 
-# Note: doctest and similar testing frameworks can automatically configure CMake tests. For other testing frameworks add
-# the tests target instead: add_test(NAME ${PROJECT_NAME} COMMAND ${PROJECT_NAME})
+include(CTest)
+add_test(GlimpsesTests GlimpsesTests)
+
+# Note: doctest and similar testing frameworks can automatically configure CMake tests. For other testing frameworks add the tests target
+# instead: add_test(NAME ${PROJECT_NAME} COMMAND ${PROJECT_NAME})
 
 # include(${doctest_SOURCE_DIR}/scripts/cmake/doctest.cmake) doctest_discover_tests(${PROJECT_NAME})
 
 # ---- code coverage ----
 
 if(ENABLE_TEST_COVERAGE)
-	target_compile_options(
-		Glimpses
-		PUBLIC -O0
-				-g
-				-fprofile-arcs
-				-ftest-coverage
-	)
-	target_link_options(
-		Glimpses
-		PUBLIC
-		-fprofile-arcs
-		-ftest-coverage
-	)
+	target_compile_options(Glimpses PUBLIC -O0 -g -fprofile-arcs -ftest-coverage)
+	target_link_options(Glimpses PUBLIC -fprofile-arcs -ftest-coverage)
 endif()

test/source/glimpses.cpp

@@ -2,24 +2,21 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-or-later
 
+#include <catch2/catch_test_macros.hpp>
 #include <glimpses/glimpses.hpp>
 #include <glimpses/version.h>
-
 #include <string>
-/*
-TEST_CASE("Glimpses") {
-  using namespace greeter;
 
-  Glimpses greeter("Tests");
+TEST_CASE("CPU count")
+{
 
-  CHECK(greeter.greet(LanguageCode::EN) == "Hello, Tests!");
-  CHECK(greeter.greet(LanguageCode::DE) == "Hallo Tests!");
-  CHECK(greeter.greet(LanguageCode::ES) == "¡Hola Tests!");
-  CHECK(greeter.greet(LanguageCode::FR) == "Bonjour Tests!");
+    glimpses::Glimpses glimpses{};
+
+    CHECK(glimpses.getCPUCount().size() > 0);
 }
 
-TEST_CASE("Glimpses version") {
-  static_assert(std::string_view(GREETER_VERSION) == std::string_view("1.0"));
+/*
+TEST_CASE("Glimpses version") {  static_assert(std::string_view(GREETER_VERSION) == std::string_view("0.1.0"));
   CHECK(std::string(GREETER_VERSION) == std::string("1.0"));
 }
 */

test/source/main.cpp

@@ -1,14 +0,0 @@
-// SPDX-FileCopyrightText: 2023 Tobias Schmidl
-//
-// SPDX-License-Identifier: AGPL-3.0-or-later
-#if 0
-#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
-
-#include <doctest/doctest.h>
-#endif
-
-int
-main()
-{
-    return 0;
-}