Add pipes/1.0.0

recipes/pipes/all/conandata.yml

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+sources:
+  "1.0.0":
+    url: "https://github.com/joboccara/pipes/archive/v1.0.0.tar.gz"
+    sha256: "f1d477e2627701e34a966be72530e3a243333632f09fb89df27e91f1c55fad0a"

recipes/pipes/all/conanfile.py

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+from conans import ConanFile, tools
+from conans.errors import ConanInvalidConfiguration
+import os
+
+class PipesConan(ConanFile):
+    name = "pipes"
+    description = "Pipelines for expressive code on collections in C++"
+    license = "MIT"
+    topics = ("pipes", "functional-programming")
+    homepage = "https://github.com/joboccara/pipes"
+    url = "https://github.com/conan-io/conan-center-index"
+    settings = "compiler"
+    no_copy_source = True
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    @property
+    def _minimum_cpp_standard(self):
+        return 14
+
+    @property
+    def _minimum_compilers_version(self):
+        return {
+            "Visual Studio": "15",
+            "gcc": "5",
+            "clang": "3.4",
+            "apple-clang": "5.1",
+        }
+
+    def configure(self):
+        if self.settings.compiler.get_safe("cppstd"):
+            tools.check_min_cppstd(self, self._minimum_cpp_standard)
+        min_version = self._minimum_compilers_version.get(str(self.settings.compiler))
+        if not min_version:
+            self.output.warn("{} recipe lacks information about the {} compiler support.".format(
+                self.name, self.settings.compiler))
+        else:
+            if tools.Version(self.settings.compiler.version) < min_version:
+                raise ConanInvalidConfiguration("{} requires C++{} support. The current compiler {} {} does not support it.".format(
+                    self.name, self._minimum_cpp_standard, self.settings.compiler, self.settings.compiler.version))
+
+    def package_id(self):
+        self.info.header_only()
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        os.rename("pipes-{}".format(self.version), self._source_subfolder)
+
+    def package(self):
+        self.copy("LICENSE", dst="licenses", src=self._source_subfolder)
+        self.copy("*.hpp", dst="include", src=os.path.join(self._source_subfolder, "include"), keep_path=True)

recipes/pipes/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1)
+project(test_package CXX)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+find_package(pipes REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} pipes::pipes)
+set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 14)

recipes/pipes/all/test_package/conanfile.py

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+import os
+from conans import ConanFile, CMake, tools
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self.settings):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/pipes/all/test_package/test_package.cpp

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+#include <vector>
+#include <pipes/pipes.hpp>
+
+int main() {
+    auto source = std::vector<int>{0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+    auto destination = std::vector<int>{};
+
+    source >>= pipes::filter([](int i){ return i % 2 == 0; })
+        >>= pipes::transform([](int i){ return i * 2; })
+        >>= pipes::push_back(destination);
+
+    auto expected = std::vector<int>{0, 4, 8, 12, 16};
+    bool success = destination == expected;
+
+    return success ? 0 : 1;
+}

recipes/pipes/config.yml

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+versions:
+  "1.0.0":
+    folder: all