Removed JRuby specific helper for open3

lib/open3/jruby_windows.rb

@@ -1,127 +0,0 @@
-#
-# Custom implementation of Open3.popen{3,2,2e} that uses java.lang.ProcessBuilder rather than pipes and spawns.
-#
-
-require 'jruby' # need access to runtime for RubyStatus construction
-
-module Open3
-
-  java_import java.lang.ProcessBuilder
-  java_import org.jruby.RubyProcess
-  java_import org.jruby.util.ShellLauncher
-
-  def popen3(*cmd, &block)
-    if cmd.size > 0 && Hash === cmd[-1]
-      opts = cmd.pop
-    else
-      opts = {}
-    end
-    processbuilder_run(cmd, opts, io: IO_3, &block)
-  end
-  module_function :popen3
-
-  IO_3 = proc do |process|
-    [process.getOutputStream.to_io, process.getInputStream.to_io, process.getErrorStream.to_io]
-  end
-
-  BUILD_2 = proc do |builder|
-    builder.redirectError(ProcessBuilder::Redirect::INHERIT)
-  end
-
-  IO_2 = proc do |process|
-    [process.getOutputStream.to_io, process.getInputStream.to_io]
-  end
-
-  def popen2(*cmd, &block)
-    if cmd.size > 0 && Hash === cmd[-1]
-      opts = cmd.pop
-    else
-      opts = {}
-    end
-    processbuilder_run(cmd, opts, build: BUILD_2, io: IO_2, &block)
-  end
-  module_function :popen2
-
-  BUILD_2E = proc do |builder|
-    builder.redirectErrorStream(true)
-  end
-
-  def popen2e(*cmd, &block)
-    if cmd.size > 0 && Hash === cmd[-1]
-      opts = cmd.pop
-    else
-      opts = {}
-    end
-    processbuilder_run(cmd, opts, build: BUILD_2E, io: IO_2, &block)
-  end
-  module_function :popen2e
-
-  def processbuilder_run(cmd, opts, build: nil, io:)
-    opts.each do |k, v|
-      if Integer === k
-        if IO == v || !(String === v || v.respond_to?(:to_path))
-          # target is an open IO or a non-pathable object, bail out
-          raise NotImplementedError.new("redirect to an open IO is not implemented on this platform")
-        end
-      end
-    end
-
-    if Hash === cmd[0]
-      env = cmd.shift;
-    else
-      env = {}
-    end
-
-    if cmd.size == 1 && (cmd[0] =~ / / || ShellLauncher.shouldUseShell(cmd[0]))
-      cmd = [RbConfig::CONFIG['SHELL'], JRuby::Util::ON_WINDOWS ? '/c' : '-c', cmd[0]]
-    end
-
-    builder = ProcessBuilder.new(cmd.to_java(:string))
-
-    builder.directory(java.io.File.new(opts[:chdir] || Dir.pwd))
-
-    environment = builder.environment
-    env.each { |k, v| v.nil? ? environment.remove(k) : environment.put(k, v) }
-
-    build.call(builder) if build
-
-    process = builder.start
-
-    pid = org.jruby.util.ShellLauncher.getPidFromProcess(process)
-
-    parent_io = io.call(process)
-
-    parent_io.each {|i| i.sync = true}
-
-    wait_thr = DetachThread.new(pid) { RubyProcess::RubyStatus.newProcessStatus(JRuby.runtime, process.waitFor << 8, pid) }
-
-    result = [*parent_io, wait_thr]
-
-    if defined? yield
-      begin
-        return yield(*result)
-      ensure
-        parent_io.each(&:close)
-        wait_thr.join
-      end
-    end
-
-    result
-  end
-  module_function :processbuilder_run
-  class << self
-    private :processbuilder_run
-  end
-
-  class DetachThread < Thread
-    attr_reader :pid
-
-    def initialize(pid)
-      super
-
-      @pid = pid
-      self[:pid] = pid
-    end
-  end
-
-end