Module: UncleBlake3::Build::Loader
- Defined in:
- lib/uncle_blake3/build/loader.rb
Overview
Class Method Summary collapse
Class Method Details
.caller_path(line = caller[0]) ⇒ Object
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# File 'lib/uncle_blake3/build/loader.rb', line 29 def self.caller_path(line = caller[0]) if ::FFI::Platform::OS == 'windows' drive = line[0..1] path = line[2..].split(/:/)[0] full_path = drive + path else full_path = line.split(/:/)[0] end ::File.dirname full_path end |
.find(name, start_path = nil) ⇒ Object
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# File 'lib/uncle_blake3/build/loader.rb', line 13 def self.find(name, start_path = nil) library = Platform.instance.map_library_name(name) root = false ::Pathname.new(start_path || caller_path(caller[0])).ascend do |path| Dir.glob("#{path}/**/{#{::FFI::Platform::ARCH}-#{::FFI::Platform::OS}/#{library},#{library}}") do |f| return f end break if root # Next iteration will be the root of the gem if this is the lib/ dir - stop after that root = ::File.basename(path) == 'lib' end raise ::LoadError, "cannot find '#{name}' library" end |