add effcee recipe

recipes/effcee/all/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 2.8.11)
+project(cmake_wrapper)
+
+include(conanbuildinfo.cmake)
+conan_basic_setup()
+
+find_package(re2 REQUIRED CONFIG)
+
+add_subdirectory(source_subfolder/)

recipes/effcee/all/conandata.yml

@@ -0,0 +1,8 @@
+sources:
+  "v2019.1":
+    sha256: 332586221ef53a615cc6595cc54643610b1f9f77acd2862860a1eda6f03de8b9
+    url: https://github.com/google/effcee/archive/refs/tags/v2019.1.zip
+patches:
+  "v2019.1":
+    - base_path: "source_subfolder"
+      patch_file: "patches/0001-substitute-conan-libs.patch"

recipes/effcee/all/conanfile.py

@@ -0,0 +1,68 @@
+import os
+from conans import ConanFile, CMake, tools
+
+
+class EffceeConan(ConanFile):
+    name = "effcee"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/google/effcee/"
+    description = "Zstandard - Fast real-time compression algorithm"
+    topics = ("conan", "effcee", "strings", "algorithm", "matcher")
+    license = "Apache 2.0"
+    exports_sources = ["CMakeLists.txt", "patches/**"]
+    generators = "cmake", "cmake_find_package_multi"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {"shared": [True, False], "fPIC": [True, False]}
+    default_options = {"shared": False, "fPIC": True}
+
+    _cmake = None
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    @property
+    def _build_subfolder(self):
+        return "build_subfolder"
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            del self.options.fPIC
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version],
+                  destination=self._source_subfolder, strip_root=True)
+
+    def _configure_cmake(self):
+        if self._cmake:
+            return self._cmake
+        self._cmake = CMake(self)
+        self._cmake.definitions["EFFCEE_BUILD_TESTING"] = False
+        self._cmake.definitions["EFFCEE_BUILD_SAMPLES"] = False
+        self._cmake.configure(build_folder=self._build_subfolder)
+        return self._cmake
+
+    def _patch_sources(self):
+        for patch in self.conan_data.get("patches", {}).get(self.version, []):
+            tools.patch(**patch)
+
+    def requirements(self):
+        self.requires('re2/20210601')
+
+    def build(self):
+        self._patch_sources()
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy(pattern="LICENSE", dst="licenses", src=self._source_subfolder)
+        cmake = self._configure_cmake()
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.libs = tools.collect_libs(self)
+

recipes/effcee/all/patches/0001-substitute-conan-libs.patch

@@ -0,0 +1,12 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index d96e44a..6268fe3 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -33,7 +33,6 @@ include(cmake/setup_build.cmake)
+ include(cmake/utils.cmake)
+ include(GNUInstallDirs)
+
+-add_subdirectory(third_party)
+ add_subdirectory(effcee)
+ add_subdirectory(fuzzer)
+

recipes/effcee/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+find_package(effcee REQUIRED)
+
+add_executable(effcee-example main.cc)
+
+target_link_libraries(effcee-example ${CONAN_LIBS})

recipes/effcee/all/test_package/conanfile.py

@@ -0,0 +1,16 @@
+import os
+from conans import ConanFile, CMake, tools
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        pass
+

recipes/effcee/all/test_package/main.cc

@@ -0,0 +1,64 @@
+// Copyright 2017 The Effcee Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <iostream>
+#include <sstream>
+
+#include "effcee/effcee.h"
+
+// Checks standard input against the list of checks provided as command line
+// arguments.
+//
+// Example:
+//    cat <<EOF >sample_data.txt
+//    Bees
+//    Make
+//    Delicious Honey
+//    EOF
+//    effcee-example <sample_data.txt "CHECK: Bees" "CHECK-NOT:Sting" "CHECK: Honey"
+int main(int argc, char* argv[]) {
+  // Read the command arguments as a list of check rules.
+  std::ostringstream checks_stream;
+  for (int i = 1; i < argc; ++i) {
+    checks_stream << argv[i] << "\n";
+  }
+  // Read stdin as the input to match.
+  std::stringstream input_stream;
+  std::cin >> input_stream.rdbuf();
+
+  // Attempt to match.  The input and checks arguments can be provided as
+  // std::string or pointer to char.
+  auto result = effcee::Match(input_stream.str(), checks_stream.str(),
+                              effcee::Options().SetChecksName("checks"));
+
+  // Successful match result converts to true.
+  if (result) {
+    std::cout << "The input matched your check list!" << std::endl;
+  } else {
+    // Otherwise, you can get a status code and a detailed message.
+    switch (result.status()) {
+      case effcee::Result::Status::NoRules:
+        std::cout << "error: Expected check rules as command line arguments\n";
+        break;
+      case effcee::Result::Status::Fail:
+        std::cout << "The input failed to match your check rules:\n";
+        break;
+      default:
+        break;
+    }
+    std::cout << result.message() << std::endl;
+    return 1;
+  }
+  return 0;
+}

recipes/effcee/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "2019.1":
+    folder: all