\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # # shell/system-command.rb - # $Release Version: 0.7 $ # $Revision: 33638 $ # 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...",