Simple interface to libmagic for Ruby Programming Language
GVL for any file and/or I/O operations.Magic#flags_array to return name of each flag that is set.Mutex#lock and Mutex#unlock methods to make interactions with libmagic more thread-safe.clang) compiler to build with to Travis CI, and fixed various issues reported by clang compiler during build-time.Magic#load to take nil as valid argument.MAGIC_CONTINUE flag so that Magic#file, Magic#buffer and Magic#descriptor methods will return an array for multiple results when appropriate.Vagrantfile that can be used to build a development environment.Guard Ruby gem for convenience, with an appropriate Guardfile.Magic#version_array and Magic#version_string methods to be a singleton methods.Magic#flags_array method to Magic#flags_to_a.Magic::new method, so that it accepts an array of paths from which to load the Magic database.Magic::Error, plus always to raise on errors coming from libmagic. This is to make it more aligned with the standard library, where file and I/O related errors would raise an appropriate exception.errno value to avoid race conditions.regex) library not working with UTF-8 (or any other wide-character encoding).errno as it's not needed on systems with modern C/C++ libraries and compilers.-Wl,--no-undefined option from LDFLAGS, as they might break on some systems.