chore: version bump to m.css

.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

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

.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.license

@@ -1,3 +1,3 @@
-SPDX-FileCopyrightText: 2023 Tobias Schmidl
+SPDX-FileCopyrightText: 2025 Tobias Schmidl
 
 SPDX-License-Identifier: AGPL-3.0-or-later

.editorconfig

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

.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

@@ -1,10 +1,10 @@
-# 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
@@ -13,7 +13,7 @@ repos:
   - 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
@@ -31,14 +31,22 @@ repos:
   - id: clang-format
   - id: clang-tidy
 - repo: https://github.com/editorconfig-checker/editorconfig-checker.python
-  rev: '2.7.2'
+  rev: '3.2.1'
   hooks:
   - id: editorconfig-checker
     alias: ec
-    stages: [commit]
+    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: v2.4.0
+  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

@@ -1,11 +1,12 @@
 {
     "recommendations": [
-        "bbenoist.doxygen",
+        "cschlosser.doxdocgen",
         "editorconfig.editorconfig",
         "elagil.pre-commit-helper",
+        "llvm-vs-code-extensions.vscode-clangd",
         "ms-vscode.cmake-tools",
         "ms-vscode.cpptools",
-        "vivaxy.vscode-conventional-commits",
-        "xaver.clang-format",
+        "streetsidesoftware.code-spell-checker",
+        "vivaxy.vscode-conventional-commits"
     ]
 }

.vscode/extensions.json.license

@@ -1,3 +1,3 @@
-SPDX-FileCopyrightText: 2023 Tobias Schmidl
+SPDX-FileCopyrightText: 2025 Tobias Schmidl
 
 SPDX-License-Identifier: AGPL-3.0-or-later

.woodpecker.yml

@@ -1,16 +0,0 @@
-# SPDX-FileCopyrightText: 2023 Tobias Schmidl
-#
-# SPDX-License-Identifier: AGPL-3.0-or-later
-
----
-steps:
-
-  editor-config:
-    image: mstruebing/editorconfig-checker
-    group: lint
-
-  reuse:
-    image: fsfe/reuse:latest
-    group: lint
-
-...

CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 Tobias Schmidl
+# SPDX-FileCopyrightText: 2025 Tobias Schmidl
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
@@ -18,7 +18,7 @@ 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")

README.md

@@ -1,5 +1,5 @@
 <!--
-SPDX-FileCopyrightText: 2023 Tobias Schmidl
+SPDX-FileCopyrightText: 2025 Tobias Schmidl
 
 SPDX-License-Identifier: AGPL-3.0-or-later
 -->

cmake/get_cpm.cmake

@@ -2,8 +2,8 @@
 #
 # SPDX-FileCopyrightText: Copyright (c) 2019-2023 Lars Melchior and contributors
 
-set(CPM_DOWNLOAD_VERSION 0.38.5)
-set(CPM_HASH_SUM "192aa0ccdc57dfe75bd9e4b176bf7fb5692fd2b3e3f7b09c74856fc39572b31c")
+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")

cmake/tools.cmake

@@ -10,7 +10,7 @@ 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'

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 ----

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

@@ -12,7 +12,7 @@ include(../cmake/tools.cmake)
 
 # ---- Dependencies ----
 
-include(../cmake/CPM.cmake)
+include(../cmake/get_cpm.cmake)
 
 CPMAddPackage(NAME Glimpses SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
 

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)
@@ -31,11 +31,7 @@ endif()
 
 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
@@ -52,6 +48,9 @@ endif()
 
 enable_testing()
 
+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})
 

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;
-}