battery-embed: add recipe

recipes/battery-embed/all/conandata.yml

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+sources:
+  "1.2.19":
+    url: "https://github.com/batterycenter/embed/archive/refs/tags/v1.2.19.tar.gz"
+    sha256: "d472655b6eec215cd7cd20411f3596f22f597ea6a82fbbc5a5d7271e102b610e"

recipes/battery-embed/all/conanfile.py

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+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.build import check_min_cppstd
+from conan.tools.files import copy, get
+from conan.tools.cmake import cmake_layout
+from conan.tools.scm import Version
+import os
+
+required_conan_version = ">=1.53.0"
+
+class BatteryEmbedConan(ConanFile):
+    name = "battery-embed"
+    description = "A CMake/C++20 library to embed resource files at compile time"
+    license = "Apache-2.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/batterycenter/embed"
+    topics = ("embed")
+    package_type = "build-scripts"
+    settings = "os", "arch", "compiler", "build_type"
+
+    @property
+    def _min_cppstd(self):
+        return 20
+
+    @property
+    def _compilers_minimum_version(self):
+        return {
+            "gcc": "11",
+            "clang": "12",
+            "apple-clang": "13",
+            "Visual Studio": "16",
+            "msvc": "192",
+        }
+
+    def export_sources(self):
+        copy(self, "embed.cmake", src=self.recipe_folder, dst=self.export_sources_folder)
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def validate(self):
+        if self.settings.compiler.cppstd:
+            check_min_cppstd(self, self._min_cppstd)
+        minimum_version = self._compilers_minimum_version.get(str(self.settings.compiler), False)
+        if minimum_version and Version(self.settings.compiler.version) < minimum_version:
+            raise ConanInvalidConfiguration(
+                f"{self.ref} requires C++{self._min_cppstd}, which your compiler does not support."
+            )
+
+    def package_id(self):
+        del self.info.settings.arch
+        del self.info.settings.compiler
+        del self.info.settings.build_type
+        del self.info.settings.os
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def build(self):
+        copy(self, "embed.cmake", os.path.join(self.source_folder, os.pardir), self.recipe_folder)
+
+    def package(self):
+        copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        copy(self, "embed.cmake", self.recipe_folder, os.path.join(self.package_folder, "lib", "cmake"))
+        copy(self, "CMakeLists.txt", self.source_folder, os.path.join(self.package_folder, "lib", "cmake", "battery-embed"))
+
+    def package_info(self):
+        self.cpp_info.libdirs = []
+        self.cpp_info.bindirs = []
+        self.cpp_info.includedirs = []
+
+        self.cpp_info.set_property("cmake_target_name", "battery::embed")
+        self.cpp_info.builddirs.append(os.path.join("lib", "cmake"))
+        self.cpp_info.set_property("cmake_build_modules", [os.path.join("lib", "cmake", "embed.cmake")])

recipes/battery-embed/all/embed.cmake

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+# cmake proxy module
+cmake_minimum_required(VERSION 3.21)
+
+add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/battery-embed battery-embed-build)

recipes/battery-embed/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES CXX)
+
+find_package(battery-embed REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE battery::embed)
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_20)
+
+b_embed(${PROJECT_NAME} test_package.cpp)

recipes/battery-embed/all/test_package/conanfile.py

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+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 = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def build_requirements(self):
+        self.tool_requires("cmake/[>=3.21 <4]")
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindir, "test_package")
+            self.run(bin_path, env="conanrun")

recipes/battery-embed/all/test_package/test_package.cpp

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+#include <iostream>
+
+#include "battery/embed.hpp"
+
+int main(void) {
+    std::cout << b::embed<"test_package.cpp">() << std::endl;
+    return EXIT_SUCCESS;
+}

recipes/battery-embed/config.yml

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+versions:
+  "1.2.19":
+    folder: all