Add conanfile

conanfile.py

@@ -0,0 +1,78 @@
+from conans import CMake, ConanFile, tools
+from conans.errors import ConanException
+from contextlib import contextmanager
+import os
+
+
+class IndicatorsConan(ConanFile):
+    name = "indicators"
+    description = "Activity Indicators for Modern C++"
+    topics = ("indicators", "progress", "activity", "indicator", "header-only", "c++11")
+    homepage = "https://github.com/p-ranav/indicators"
+    url = "https://github.com/p-ranav/indicators"
+    license = ("MIT", "BSD-3-Clause")
+    exports_sources = "demo/**", "include/**", "samples/**", "CMakeLists.txt", "LICENSE*", \
+                      "indicators.pc.in", "indicatorsConfig.cmake.in", "README*", "img/**"
+    exports = "LICENSE"
+    no_copy_source = True
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "cmake"
+
+    def set_version(self):
+        import re
+        m = re.search(r"project\(.*VERSION ([0-9a-zA-Z.-]+)[ )]",
+                      open(os.path.join(self.recipe_folder, "CMakeLists.txt")).read())
+        if not m:
+            raise ConanException("Could not extract version from CMakeLists.txt")
+        self.version = m.group(1)
+
+    _cmake = None
+
+    def _configure_cmake(self):
+        if self._cmake:
+            return self._cmake
+        generator = None
+        if self.settings.compiler == "Visual Studio":
+            generator = "NMake Makefiles"
+        self._cmake = CMake(self, generator=generator)
+        if tools.get_env("CONAN_RUN_TESTS", default=False):
+            self._cmake.definitions["INDICATORS_DEMO"] = True
+            self._cmake.definitions["INDICATORS_SAMPLES"] = True
+        self._cmake.configure()
+        return self._cmake
+
+    @property
+    def _test_programs(self):
+        programs = []
+        import re
+        for subdir in ("demo", "samples", ):
+            for match in re.finditer(r"add_executable\((\S+)",
+                                     open(os.path.join(self.source_folder, subdir, "CMakeLists.txt")).read()):
+                programs.append(os.path.join(self.build_folder, "bin", match.group(1)))
+        return programs
+
+    @contextmanager
+    def _build_context(self):
+        with tools.vcvars(self.settings) if self.settings.compiler == "Visual Studio" else tools.no_op():
+            yield
+
+    def build(self):
+        with self._build_context():
+            cmake = self._configure_cmake()
+            cmake.build()
+            cmake.build(target="package_source")
+            # if tools.get_env("CONAN_RUN_TESTS", default=False):
+            #     for program in self._test_programs:
+            #         self.output.info("Running program '{}'".format(program))
+            #         self.run(program, run_environment=True)
+
+    def package(self):
+        with self._build_context():
+            cmake = self._configure_cmake()
+            cmake.install()
+
+    def package_id(self):
+        self.info.header_only()
+
+    def package_info(self):
+        self.cpp_info.includedirs.append(os.path.join("include", "indicators"))