unleash-client-cpp: add version 1.3.0, support conan v2

recipes/unleash-client-cpp/all/conandata.yml

@@ -1,8 +1,4 @@
 sources:
-  "1.1.1":
-    url: "https://github.com/aruizs/unleash-client-cpp/archive/refs/tags/v1.1.1.tar.gz"
-    sha256: "2750dc231bf608910d4270ac39d83d46d25b88cc547a9d4d31f7ce4950effa7c"
-patches:
-  "1.1.1":
-    - patch_file: "patches/0001-no-conan-cmake.patch"
-      base_path: "source_subfolder"
+  "1.3.0":
+    url: "https://github.com/aruizs/unleash-client-cpp/archive/refs/tags/v1.3.0.tar.gz"
+    sha256: "fa0b8d6101c6dbd08db23a3d353f386c17e9436a63d658f88c7d0b8619b8d501"

recipes/unleash-client-cpp/all/conanfile.py

@@ -1,18 +1,22 @@
-from conans import ConanFile, CMake, tools
-from conans.errors import ConanInvalidConfiguration
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.build import check_min_cppstd
+from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
+from conan.tools.files import copy, get, rmdir
 import os
 
-required_conan_version = ">=1.43.0"
+from conan.tools.scm import Version
 
+required_conan_version = ">=1.53.0"
 
 class UnleashConan(ConanFile):
     name = "unleash-client-cpp"
-    homepage = "https://github.com/aruizs/unleash-client-cpp/"
+    description = "Unleash Client SDK for C++ projects."
     license = "MIT"
     url = "https://github.com/conan-io/conan-center-index"
-    description = "Unleash Client SDK for C++ projects."
+    homepage = "https://github.com/aruizs/unleash-client-cpp/"
     topics = ("unleash", "feature", "flag", "toggle")
-
+    package_type = "library"
     settings = "os", "arch", "compiler", "build_type"
     options = {
         "shared": [True, False],
@@ -23,17 +27,6 @@ class UnleashConan(ConanFile):
         "fPIC": True,
     }
 
-    generators = "cmake", "cmake_find_package"
-    _cmake = None
-
-    @property
-    def _source_subfolder(self):
-        return "source_subfolder"
-
-    @property
-    def _build_subfolder(self):
-        return "build_subfolder"
-
     @property
     def _min_cppstd(self):
         return "17"
@@ -42,75 +35,61 @@ def _min_cppstd(self):
     def _compilers_min_version(self):
         return {
             "Visual Studio": "15",  # Should we check toolset?
+            "msvc": "191",
             "gcc": "7",
             "clang": "4.0",
             "apple-clang": "3.8",
             "intel": "17",
         }
 
-    def export_sources(self):
-        self.copy("CMakeLists.txt")
-        for patch in self.conan_data.get("patches", {}).get(self.version, []):
-            self.copy(patch["patch_file"])
-
     def config_options(self):
         if self.settings.os == "Windows":
             del self.options.fPIC
 
     def configure(self):
         if self.options.shared:
-            del self.options.fPIC
+            self.options.rm_safe("fPIC")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
 
     def requirements(self):
-        self.requires("cpr/1.7.2")
-        self.requires("nlohmann_json/3.10.5")
+        self.requires("cpr/1.10.5")
+        self.requires("nlohmann_json/3.11.3")
 
     def validate(self):
         if self.settings.compiler.get_safe("cppstd"):
-            tools.check_min_cppstd(self, self._min_cppstd)
-
-        def loose_lt_semver(v1, v2):
-            lv1 = [int(v) for v in v1.split(".")]
-            lv2 = [int(v) for v in v2.split(".")]
-            min_length = min(len(lv1), len(lv2))
-            return lv1[:min_length] < lv2[:min_length]
+            check_min_cppstd(self, self._min_cppstd)
 
         min_version = self._compilers_min_version.get(str(self.settings.compiler), False)
-        if min_version and loose_lt_semver(str(self.settings.compiler.version), min_version):
+        if min_version and Version(self.settings.compiler.version) < min_version:
             raise ConanInvalidConfiguration(
-                "{} requires C++{}, which your compiler does not support.".format(self.name, self._min_cppstd)
+                f"{self.ref} requires C++{self._min_cppstd}, which your compiler does not support."
             )
 
     def source(self):
-        tools.get(**self.conan_data["sources"][self.version],
-                  strip_root=True, destination=self._source_subfolder)
-
-    def _configure_cmake(self):
-        if self._cmake:
-            return self._cmake
-        self._cmake = CMake(self)
-        self._cmake.definitions["ENABLE_TESTING"] = False
-        self._cmake.definitions["ENABLE_TEST_COVERAGE"] = False
-        self._cmake.configure(build_folder=self._build_subfolder)
-        return self._cmake
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["ENABLE_TESTING"] = False
+        tc.variables["ENABLE_TESTING_COVERAGE"] = False
+        tc.generate()
+        deps = CMakeDeps(self)
+        deps.generate()
 
     def build(self):
-        for patch in self.conan_data.get("patches", {}).get(self.version, []):
-            tools.patch(**patch)
-        cmake = self._configure_cmake()
+        cmake = CMake(self)
+        cmake.configure()
         cmake.build()
 
     def package(self):
-        self.copy("LICENSE", dst="licenses", src=self._source_subfolder)
-        cmake = self._configure_cmake()
+        copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        cmake = CMake(self)
         cmake.install()
-        tools.rmdir(os.path.join(self.package_folder, "lib", "cmake"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
 
     def package_info(self):
+        self.cpp_info.libs = ["unleash"]
         self.cpp_info.set_property("cmake_file_name", "unleash")
         self.cpp_info.set_property("cmake_target_name", "unleash::unleash")
-        self.cpp_info.libs = ["unleash"]
-
-        self.cpp_info.names["cmake_find_package"] = "unleash"
-        self.cpp_info.names["cmake_find_package_multi"] = "unleash"
-

recipes/unleash-client-cpp/all/test_package/CMakeLists.txt

@@ -1,11 +1,8 @@
 cmake_minimum_required(VERSION 3.8)
-project(test_package)
-
-include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup(TARGETS)
+project(test_package LANGUAGES CXX)
 
 find_package(unleash CONFIG REQUIRED)
 
 add_executable(${PROJECT_NAME} test_package.cpp)
-target_link_libraries(${PROJECT_NAME} unleash::unleash)
+target_link_libraries(${PROJECT_NAME} PRIVATE unleash::unleash)
 target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)

recipes/unleash-client-cpp/all/test_package/conanfile.py

@@ -1,17 +1,26 @@
-from conans import ConanFile, CMake, tools
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
 import os
 
 
 class TestPackageConan(ConanFile):
     settings = "os", "arch", "compiler", "build_type"
-    generators = "cmake", "cmake_find_package_multi"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
 
     def build(self):
         cmake = CMake(self)
         cmake.configure()
         cmake.build()
 
     def test(self):
-        if not tools.cross_building(self):
-            bin_path = os.path.join("bin", "test_package")
-            self.run(bin_path, run_environment=True)
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindir, "test_package")
+            self.run(bin_path, env="conanrun")

recipes/unleash-client-cpp/all/test_package/test_package.cpp

@@ -1,10 +1,11 @@
 #include <cassert>
+#include <ios>
+#include <iostream>
 
 #include <unleash/unleashclient.h>
 
 int main() {
     unleash::UnleashClient unleashClient = unleash::UnleashClient::create("production", "https://www.apple.com/%");
-    unleashClient.initializeClient();
-    return unleashClient.isEnabled("feature.toogle");
-
+    std::cout << "feature.toggle - is enabled: " << std::boolalpha << unleashClient.isEnabled("feature.toogle") << '\n';
+    return 0;
 }

recipes/unleash-client-cpp/config.yml

@@ -1,3 +1,3 @@
 versions:
-  "1.1.1":
+  "1.3.0":
     folder: all