fswatch: add package

recipes/fswatch/all/CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.5)
+project(cmake_wrapper)
+
+message(STATUS "Conan CMake Wrapper")
+add_subdirectory("src")

recipes/fswatch/all/conandata.yml

@@ -0,0 +1,7 @@
+sources:
+  "1.17.1":
+    url: "https://github.com/emcrisostomo/fswatch/archive/refs/tags/1.17.1.zip"
+    sha256: "2a2be51807a7138cf50b327a9de29b96892dd357ab3142a5b4e36cb380ee4470"
+  "1.17.1-36":
+    url: "https://github.com/emcrisostomo/fswatch/archive/refs/tags/1.17.1-36-gba411e0.zip"
+    sha256: "520220c952208747206197cfdd403114c05f8d5612ccc0be9ded5e9a8261fe63"

recipes/fswatch/all/conanfile.py

@@ -0,0 +1,87 @@
+import os
+
+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.cmake.toolchain.blocks import is_apple_os
+from conan.tools.files import get, copy
+from conan.tools.scm import Version
+
+required_conan_version = ">=1.53.0"
+
+class WatcherConan(ConanFile):
+    name = "fswatch"
+    description = "A cross-platform file change monitor with multiple backends: Apple OS X File System Events, *BSD kqueue, Solaris/Illumos File Events Notification, Linux inotify, Microsoft Windows and a stat()-based backend.."
+    license = "GPL-3.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/emcrisostomo/fswatch"
+    topics = ("watch", "filesystem", "event", "header-only")
+
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True
+    }
+
+    def export_sources(self):
+        copy(self, "CMakeLists.txt", src=self.recipe_folder, dst=self.export_sources_folder)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def requirements(self):
+        if self.settings.os == "Windows":
+            self.requires("pthreads4w/3.0.0")
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def validate(self):
+        if self.settings.compiler.get_safe("cppstd"):
+            check_min_cppstd(self, 11)
+        if self.settings.compiler == "gcc":
+            if Version(self.settings.compiler.version) < "6":
+                raise ConanInvalidConfiguration("gcc < 6 is unsupported")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.generate()
+        tc = CMakeDeps(self)
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure(build_script_folder=self.export_sources_folder)
+        cmake.build()
+
+    def package(self):
+        copy(self, "LICENSE", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.libs = ["fswatch"]
+        self.cpp_info.set_property("cmake_file_name", "fswatch")
+        self.cpp_info.set_property("cmake_target_name", "fswatch::fswatch")
+
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs = ["m", "pthread"]
+
+        if is_apple_os(self):
+            self.cpp_info.frameworks.extend(["CoreFoundation", "CoreServices"])

recipes/fswatch/all/test_package/CMakeLists.txt

@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.12)
+project(test_package LANGUAGES CXX)
+
+find_package(fswatch REQUIRED CONFIG)
+find_package(Threads REQUIRED)
+
+if(MACOS)
+  find_library(COREFOUNDATION_LIBRARY CoreFoundation REQUIRED)
+  find_library(CORESERVICES_LIBRARY CoreServices REQUIRED)
+endif()
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE fswatch::fswatch Threads::Threads)
+
+if(MACOS)
+  target_link_libraries(${PROJECT_NAME} PRIVATE ${COREFOUNDATION_LIBRARY} ${CORESERVICES_LIBRARY})
+endif()

recipes/fswatch/all/test_package/conanfile.py

@@ -0,0 +1,26 @@
+from conan import ConanFile
+from conan.tools.cmake import cmake_layout, CMake
+from conan.tools.build import can_run
+
+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(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/fswatch/all/test_package/test_package.cpp

@@ -0,0 +1,15 @@
+#include <cstdlib>
+#include <string>
+#include <vector>
+#include <iostream>
+
+#include <libfswatch/c++/path_utils.hpp>
+
+int main() {
+    std::vector<std::string> directory_children = fsw::get_directory_children(".");
+    for (const auto& it : directory_children) {
+        std::cout << it << std::endl;
+    }
+
+    return 0;
+}

recipes/fswatch/config.yml

@@ -0,0 +1,5 @@
+versions:
+  "1.17.1":
+    folder: all
+  "1.17.1-36":
+    folder: all