lib/benchmark_driver/config.rb in benchmark_driver-0.10.6 vs lib/benchmark_driver/config.rb in benchmark_driver-0.10.7

@@ -34,6 +34,19 @@
     :command, # @param [Array<String>]
   )
   Config.defaults[:executables] = [
     BenchmarkDriver::Config::Executable.new(name: RUBY_VERSION, command: [RbConfig.ruby]),
   ]
+
+  class Config::RbenvExecutable < Config::Executable
+    def freeze
+      rbenv_version # avoid `can't modify frozen xxx`
+      super
+    end
+
+    def rbenv_version
+      return @rbenv_version if defined?(@rbenv_version)
+      match = command.first.match(%r[/(?<version>[^/]+)/bin/ruby\z])
+      @rbenv_version = match && match[:version]
+    end
+  end
 end