1 files changed, 0 insertions, 159 deletions
diff --git a/ruby_1_9_3/lib/shell/system-command.rb b/ruby_1_9_3/lib/shell/system-command.rb
deleted file mode 100644
index 50d994bb20..0000000000
--- a/ruby_1_9_3/lib/shell/system-command.rb
+++ /dev/null
@@ -1,159 +0,0 @@
-#
-#   shell/system-command.rb -
-#       $Release Version: 0.7 $
-#       $Revision$
-#       by Keiju ISHITSUKA(keiju@ruby-lang.org)
-#
-# --
-#
-#
-#
-
-require "shell/filter"
-
-class Shell
-  class SystemCommand < Filter
-    def initialize(sh, command, *opts)
-      if t = opts.find{|opt| !opt.kind_of?(String) && opt.class}
-        Shell.Fail Error::TypeError, t.class, "String"
-      end
-      super(sh)
-      @command = command
-      @opts = opts
-
-      @input_queue = Queue.new
-      @pid = nil
-
-      sh.process_controller.add_schedule(self)
-    end
-
-    attr_reader :command
-    alias name command
-
-    def wait?
-      @shell.process_controller.waiting_job?(self)
-    end
-
-    def active?
-      @shell.process_controller.active_job?(self)
-    end
-
-    def input=(inp)
-      super
-      if active?
-        start_export
-      end
-    end
-
-    def start
-      notify([@command, *@opts].join(" "))
-
-      @pid, @pipe_in, @pipe_out = @shell.process_controller.sfork(self) {
-        Dir.chdir @shell.pwd
-        $0 = @command
-        exec(@command, *@opts)
-      }
-      if @input
-        start_export
-      end
-      start_import
-    end
-
-    def flush
-      @pipe_out.flush if @pipe_out and !@pipe_out.closed?
-    end
-
-    def terminate
-      begin
-        @pipe_in.close
-      rescue IOError
-      end
-      begin
-        @pipe_out.close
-      rescue IOError
-      end
-    end
-
-    def kill(sig)
-      if @pid
-        Process.kill(sig, @pid)
-      end
-    end
-
-    def start_import
-      notify "Job(%id) start imp-pipe.", @shell.debug?
-      rs = @shell.record_separator unless rs
-      _eop = true
-      Thread.start {
-        begin
-          while l = @pipe_in.gets
-            @input_queue.push l
-          end
-          _eop = false
-        rescue Errno::EPIPE
-          _eop = false
-        ensure
-          if !ProcessController::USING_AT_EXIT_WHEN_PROCESS_EXIT and _eop
-            notify("warn: Process finishing...",
-                   "wait for Job[%id] to finish pipe importing.",
-                   "You can use Shell#transact or Shell#check_point for more safe execution.")
-            redo
-          end
-          notify "job(%id}) close imp-pipe.", @shell.debug?
-          @input_queue.push :EOF
-          @pipe_in.close
-        end
-      }
-    end
-
-    def start_export
-      notify "job(%id) start exp-pipe.", @shell.debug?
-      _eop = true
-      Thread.start{
-        begin
-          @input.each do |l|
-            ProcessController::block_output_synchronize do
-              @pipe_out.print l
-            end
-          end
-          _eop = false
-        rescue Errno::EPIPE, Errno::EIO
-          _eop = false
-        ensure
-          if !ProcessController::USING_AT_EXIT_WHEN_PROCESS_EXIT and _eop
-            notify("shell: warn: Process finishing...",
-                   "wait for Job(%id) to finish pipe exporting.",
-                   "You can use Shell#transact or Shell#check_point for more safe execution.")
-            redo
-          end
-          notify "job(%id) close exp-pipe.", @shell.debug?
-          @pipe_out.close
-        end
-      }
-    end
-
-    alias super_each each
-    def each(rs = nil)
-      while (l = @input_queue.pop) != :EOF
-        yield l
-      end
-    end
-
-    # ex)
-    #    if you wish to output:
-    #       "shell: job(#{@command}:#{@pid}) close pipe-out."
-    #    then
-    #       mes: "job(%id) close pipe-out."
-    #    yorn: Boolean(@shell.debug? or @shell.verbose?)
-    def notify(*opts, &block)
-      @shell.notify(*opts) do |mes|
-        yield mes if iterator?
-
-        mes.gsub!("%id", "#{@command}:##{@pid}")
-        mes.gsub!("%name", "#{@command}")
-        mes.gsub!("%pid", "#{@pid}")
-        mes
-      end
-    end
-  end
-end