Merge pull request 'Create version 1.2.1' (#2) from 121 into main

Reviewed-on: #2

.claude/settings.local.json

@@ -0,0 +1,12 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(find:*)",
+      "Bash(mkdir:*)",
+      "Bash(cmake:*)",
+      "Bash(make:*)",
+      "Bash(cat:*)"
+    ],
+    "deny": []
+  }
+}

.gitignore

@@ -37,4 +37,5 @@ build_*/**
 cmake-build*/**
 .idea
 puml/**
-.vscode/settings.json
+.vscode/settings.json
+CMakeUserPresets.json

ArffFiles.hpp

@@ -10,6 +10,8 @@
 #include <cctype> // std::isdigit
 #include <algorithm> // std::all_of std::transform
 #include <filesystem> // For file size checking
+#include "arffFiles_config.h"
+
 
 // Summary information structure for ARFF files
 struct ArffSummary {
@@ -63,8 +65,7 @@ struct ArffSummary {
  * // Thread 2: globalArff.load("file2.arff");  // UNSAFE!
  */
 class ArffFiles {
-    const std::string VERSION = "1.2.0";
+private:
-
     // Memory usage limits (configurable via environment variables)
     static constexpr size_t DEFAULT_MAX_FILE_SIZE = 100 * 1024 * 1024; // 100 MB
     static constexpr size_t DEFAULT_MAX_SAMPLES = 1000000; // 1 million samples
@@ -103,11 +104,11 @@ public:
         return *this;
     }
 
-    // Copy constructor (explicitly defaulted)
+    // Copy constructor (explicitly delete)
-    ArffFiles(const ArffFiles& other) = default;
+    ArffFiles(const ArffFiles& other) = delete;
 
-    // Copy assignment operator (explicitly defaulted)
+    // Copy assignment operator (explicitly deleted)
-    ArffFiles& operator=(const ArffFiles& other) = default;
+    ArffFiles& operator=(const ArffFiles& other) = delete;
 
     // Destructor (explicitly defaulted)
     ~ArffFiles() = default;
@@ -252,7 +253,7 @@ public:
         }
         return result;
     }
-    std::string version() const { return VERSION; }
+    std::string version() const { return ARFFLIB_VERSION; }
 
 private:
     // Helper function to validate file path for security

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.2.1] 2025-07-15 Bug Fixes and Improvements
+
+### Added
+
+- Library version from CMake projecto to `ArffFiles.hpp`
+- Library `catch2` as a conan test requirement
+- Install target for CMake
+
 ## [1.2.0] 2025-06-27 Refactoring and Improvements
 
 ### Added

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.20)
 
 project(ArffFiles
-  VERSION 1.2.0
+  VERSION 1.2.1
   DESCRIPTION "Library to read Arff Files and return STL vectors with the data read."
   HOMEPAGE_URL "https://github.com/rmontanana/ArffFiles"
   LANGUAGES CXX
@@ -41,14 +41,60 @@ add_subdirectory(config)
 # -------
 if (ENABLE_TESTING)
   MESSAGE("Testing enabled")
-  Include(FetchContent)
+  find_package(Catch2 REQUIRED)
-    FetchContent_Declare(Catch2
-        GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-        GIT_TAG        v3.3.2
-    )
-    FetchContent_MakeAvailable(Catch2)
   include(CTest)
   add_subdirectory(tests)
 endif (ENABLE_TESTING)
 
 add_library(ArffFiles INTERFACE ArffFiles.hpp)
+
+target_include_directories(ArffFiles INTERFACE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/configured_files/include>
+    $<INSTALL_INTERFACE:include>
+)
+# Install
+# -------
+install(TARGETS ArffFiles EXPORT ArffFilesTargets
+  INCLUDES DESTINATION include
+)
+install(EXPORT ArffFilesTargets
+  FILE ArffFilesTargets.cmake
+  NAMESPACE ArffFiles::
+  DESTINATION lib/cmake/ArffFiles
+)
+
+# Install the main header file
+install(FILES ArffFiles.hpp
+  DESTINATION include
+)
+
+# Install the generated configuration header
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/configured_files/include/arffFiles_config.h"
+  DESTINATION include
+)
+
+# Install documentation files
+install(FILES LICENSE README.md
+  DESTINATION share/doc/ArffFiles
+)
+
+# Create and install package configuration files
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+  "${CMAKE_CURRENT_BINARY_DIR}/ArffFilesConfigVersion.cmake"
+  VERSION ${PROJECT_VERSION}
+  COMPATIBILITY AnyNewerVersion
+)
+
+configure_package_config_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/ArffFilesConfig.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/ArffFilesConfig.cmake"
+  INSTALL_DESTINATION lib/cmake/ArffFiles
+)
+
+install(FILES
+  "${CMAKE_CURRENT_BINARY_DIR}/ArffFilesConfig.cmake"
+  "${CMAKE_CURRENT_BINARY_DIR}/ArffFilesConfigVersion.cmake"
+  DESTINATION lib/cmake/ArffFiles
+)

CMakeLists_conan.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(ArffFiles
+  VERSION 1.2.1
+  DESCRIPTION "Library to read Arff Files and return STL vectors with the data read."
+  HOMEPAGE_URL "https://github.com/rmontanana/ArffFiles"
+  LANGUAGES CXX
+)
+
+# Subdirectories
+add_subdirectory(config)

Makefile

@@ -25,10 +25,12 @@ clean: ## Clean the tests info
 	@echo ">>> Done";
 
 build: ## Build a debug version of the project
-	@echo ">>> Building Debug ArffFiles...";
+	@echo ">>> Building Debug Folding...";
-	@if [ -d ./$(f_debug) ]; then rm -rf ./$(f_debug); fi
+	@if [ -d $(f_debug) ]; then rm -rf $(f_debug); fi
 	@mkdir $(f_debug); 
-	@cmake -S . -B $(f_debug) -D CMAKE_BUILD_TYPE=Debug -D ENABLE_TESTING=ON -D CODE_COVERAGE=ON
+	conan install . -of $(f_debug) -s build_type=Debug -b missing 
+	cmake -B $(f_debug) -S . -DCMAKE_BUILD_TYPE=Debug -DCMAKE_TOOLCHAIN_FILE=$(f_debug)/conan_toolchain.cmake -DENABLE_TESTING=ON
+	cmake --build $(f_debug) -t $(test_targets) $(n_procs)
 	@echo ">>> Done";
 
 opt = ""

README.md

@@ -29,10 +29,10 @@ A modern C++17 header-only library to read **ARFF (Attribute-Relation File Forma
 ```bash
 # Add the package to your conanfile.txt
 [requires]
-arff-files/1.2.0
+arff-files/1.2.1
 
 # Or install directly
-conan install arff-files/1.2.0@
+conan install arff-files/1.2.1@
 ```
 
 ### Manual Installation

cmake/ArffFilesConfig.cmake.in

@@ -0,0 +1,5 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/ArffFilesTargets.cmake")
+
+check_required_components(ArffFiles)

conanfile.py

@@ -1,19 +1,29 @@
 import re
 from conan import ConanFile
 from conan.tools.files import copy
+from conan.tools.cmake import CMakeToolchain, CMakeDeps
 
 
 class ArffFilesConan(ConanFile):
     name = "arff-files"
     version = "X.X.X"
-    description = "Header-only library to read ARFF (Attribute-Relation File Format) files and return STL vectors with the data read."
+    description = "Header-only library to read ARFF (Attribute-Relation \
+        File Format) files and return STL vectors with the data read."
     url = "https://github.com/rmontanana/ArffFiles"
     license = "MIT"
     homepage = "https://github.com/rmontanana/ArffFiles"
     topics = ("arff", "data-processing", "file-parsing", "header-only", "cpp17")
     no_copy_source = True
-    exports_sources = "ArffFiles.hpp", "LICENSE", "README.md"
+    exports_sources = (
+        "ArffFiles.hpp",
+        "LICENSE",
+        "README.md",
+        "CMakeLists.txt",
+        "config/*",
+        "cmake/*",
+    )
     package_type = "header-library"
+    settings = "build_type", "compiler", "arch", "os"
 
     def init(self):
         # Read the CMakeLists.txt file to get the version
@@ -26,15 +36,61 @@ class ArffFilesConan(ConanFile):
                 if match:
                     self.version = match.group(1)
 
+    def build_requirements(self):
+        self.tool_requires("cmake/[>=3.15]")
+        self.test_requires("catch2/3.8.1")
+
+    def layout(self):
+        # Only use cmake_layout for conan packaging, not for development builds
+        # This can be detected by checking if we're in a conan cache folder
+        if (
+            hasattr(self, "folders")
+            and hasattr(self.folders, "base_build")
+            and self.folders.base_build
+            and ".conan2" in self.folders.base_build
+        ):
+            from conan.tools.cmake import cmake_layout
+
+            cmake_layout(self)
+
+    def generate(self):
+        # Generate CMake toolchain file
+        tc = CMakeToolchain(self)
+        tc.generate()
+
+        # Generate CMake dependencies file (needed for test requirements like catch2)
+        deps = CMakeDeps(self)
+        deps.generate()
+
+    def build(self):
+        # Use CMake to generate the config file through existing config system
+        from conan.tools.cmake import CMake
+
+        cmake = CMake(self)
+        # Configure with minimal options - just enough to generate the config file
+        cmake.configure(
+            build_script_folder=None,
+            cli_args=["-DENABLE_TESTING=OFF", "-DCODE_COVERAGE=OFF"],
+        )
+        # No need to build anything, just configure to generate the config file
+
     def package(self):
-        # Copy header file to include directory
+        # Copy header file
         copy(
             self,
-            "*.hpp",
+            "ArffFiles.hpp",
             src=self.source_folder,
             dst=self.package_folder,
             keep_path=False,
         )
+        # Copy the generated config file from CMake build folder
+        copy(
+            self,
+            "arffFiles_config.h",
+            src=f"{self.build_folder}/configured_files/include",
+            dst=self.package_folder,
+            keep_path=False,
+        )
         # Copy license and readme for package documentation
         copy(
             self,
@@ -50,13 +106,6 @@ class ArffFilesConan(ConanFile):
             dst=self.package_folder,
             keep_path=False,
         )
-        copy(
-            self,
-            "CMakeLists.txt",
-            src=self.source_folder,
-            dst=self.package_folder,
-            keep_path=False,
-        )
 
     def package_info(self):
         # Header-only library configuration

config/config.h.in

@@ -1,11 +1,10 @@
 #pragma once
 
-#include <string>
+#define ARFFLIB_VERSION_MAJOR @PROJECT_VERSION_MAJOR@
-#include <string_view>
+#define ARFFLIB_VERSION_MINOR @PROJECT_VERSION_MINOR@
+#define ARFFLIB_VERSION_PATCH @PROJECT_VERSION_PATCH@
 
-#define PROJECT_VERSION_MAJOR @PROJECT_VERSION_MAJOR @
+#define ARFFLIB_VERSION "@PROJECT_VERSION@"
-#define PROJECT_VERSION_MINOR @PROJECT_VERSION_MINOR @
-#define PROJECT_VERSION_PATCH @PROJECT_VERSION_PATCH @
 
 static constexpr std::string_view arffFiles_project_name = "@PROJECT_NAME@";
 static constexpr std::string_view arffFiles_project_version = "@PROJECT_VERSION@";

tests/TestArffFiles.cc

@@ -3,7 +3,6 @@
 #include <catch2/generators/catch_generators.hpp>
 #include <catch2/matchers/catch_matchers_string.hpp>
 #include "ArffFiles.hpp"
-#include "arffFiles_config.h"
 #include <iostream>
 
 class Paths {
@@ -28,7 +27,7 @@ public:
 TEST_CASE("Version Test", "[ArffFiles]")
 {
     ArffFiles arff;
-    REQUIRE(arff.version() == "1.1.0");
+    REQUIRE(arff.version() == "1.2.1");
 }
 TEST_CASE("Load Test", "[ArffFiles]")
 {