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ðŸ“ ..
ðŸ“„ English.rb(5.6 KB)
ðŸ“„ Env.rb(274 B)
ðŸ“„ abbrev.rb(2.5 KB)
ðŸ“„ base64.rb(3.37 KB)
ðŸ“„ benchmark.rb(17.73 KB)
ðŸ“ bigdecimal
ðŸ“ cgi
ðŸ“„ cgi-lib.rb(6.89 KB)
ðŸ“„ cgi.rb(73.74 KB)
ðŸ“„ complex.rb(12.84 KB)
ðŸ“„ csv.rb(24.46 KB)
ðŸ“ date
ðŸ“„ date.rb(53.02 KB)
ðŸ“„ date2.rb(128 B)
ðŸ“„ debug.rb(20.61 KB)
ðŸ“„ delegate.rb(8.81 KB)
ðŸ“ digest
ðŸ“„ digest.rb(1.12 KB)
ðŸ“ dl
ðŸ“ drb
ðŸ“„ drb.rb(19 B)
ðŸ“„ e2mmap.rb(4.04 KB)
ðŸ“„ erb.rb(21.38 KB)
ðŸ“„ eregex.rb(487 B)
ðŸ“„ expect.rb(633 B)
ðŸ“„ fileutils.rb(42.23 KB)
ðŸ“„ finalize.rb(5.38 KB)
ðŸ“„ find.rb(1.84 KB)
ðŸ“„ forwardable.rb(6.16 KB)
ðŸ“„ ftools.rb(6.17 KB)
ðŸ“„ generator.rb(8.1 KB)
ðŸ“„ getoptlong.rb(14.88 KB)
ðŸ“„ getopts.rb(2.25 KB)
ðŸ“„ gserver.rb(6.43 KB)
ðŸ“„ importenv.rb(590 B)
ðŸ“ io
ðŸ“„ ipaddr.rb(21.96 KB)
ðŸ“ irb
ðŸ“„ irb.rb(7.43 KB)
ðŸ“„ jcode.rb(4.3 KB)
ðŸ“„ kconv.rb(8.12 KB)
ðŸ“„ logger.rb(17.59 KB)
ðŸ“„ mailread.rb(1.28 KB)
ðŸ“„ mathn.rb(5.42 KB)
ðŸ“„ matrix.rb(27.21 KB)
ðŸ“„ md5.rb(411 B)
ðŸ“„ mkmf.rb(50.65 KB)
ðŸ“„ monitor.rb(7.93 KB)
ðŸ“„ mutex_m.rb(2.07 KB)
ðŸ“ net
ðŸ“„ observer.rb(5.15 KB)
ðŸ“„ open-uri.rb(20.49 KB)
ðŸ“„ open3.rb(2.1 KB)
ðŸ“ openssl
ðŸ“„ openssl.rb(575 B)
ðŸ“ optparse
ðŸ“„ optparse.rb(47.12 KB)
ðŸ“„ ostruct.rb(3.35 KB)
ðŸ“„ parsearg.rb(1.55 KB)
ðŸ“„ parsedate.rb(1.33 KB)
ðŸ“„ pathname.rb(29.39 KB)
ðŸ“„ ping.rb(1.48 KB)
ðŸ“„ pp.rb(15.97 KB)
ðŸ“„ prettyprint.rb(18.33 KB)
ðŸ“„ profile.rb(90 B)
ðŸ“„ profiler.rb(1.59 KB)
ðŸ“„ pstore.rb(11.15 KB)
ðŸ“ racc
ðŸ“„ rational.rb(12.05 KB)
ðŸ“ rdoc
ðŸ“„ readbytes.rb(835 B)
ðŸ“„ resolv-replace.rb(1.55 KB)
ðŸ“„ resolv.rb(56.83 KB)
ðŸ“ rexml
ðŸ“ rinda
ðŸ“ rss
ðŸ“„ rss.rb(504 B)
ðŸ“„ rubyunit.rb(180 B)
ðŸ“ runit
ðŸ“„ scanf.rb(20.63 KB)
ðŸ“„ securerandom.rb(4.27 KB)
ðŸ“„ set.rb(27.08 KB)
ðŸ“„ sha1.rb(418 B)
ðŸ“ shell
ðŸ“„ shell.rb(4.66 KB)
ðŸ“„ shellwords.rb(3.99 KB)
ðŸ“„ singleton.rb(8.08 KB)
ðŸ“ soap
ðŸ“„ sync.rb(6.09 KB)
ðŸ“„ tempfile.rb(4.86 KB)
ðŸ“ test
ðŸ“„ thread.rb(104 B)
ðŸ“„ thwait.rb(4.32 KB)
ðŸ“„ time.rb(31.58 KB)
ðŸ“„ timeout.rb(3 KB)
ðŸ“„ tmpdir.rb(3.69 KB)
ðŸ“„ tracer.rb(2.73 KB)
ðŸ“„ tsort.rb(7.99 KB)
ðŸ“„ un.rb(4.54 KB)
ðŸ“ uri
ðŸ“„ uri.rb(710 B)
ðŸ“„ weakref.rb(2.68 KB)
ðŸ“ webrick
ðŸ“„ webrick.rb(811 B)
ðŸ“ wsdl
ðŸ“ x86_64-linux
ðŸ“ xmlrpc
ðŸ“ xsd
ðŸ“ yaml
ðŸ“„ yaml.rb(12.36 KB)

Editing: shell.rb

#
#   shell.rb - 
#   	$Release Version: 0.6.0 $
#   	$Revision: 1.8 $
#   	$Date: 2001/03/19 09:01:11 $
#   	by Keiju ISHITSUKA(Nippon Rational Inc.)
#
# --
#
#   
#

require "e2mmap"
require "thread"

require "shell/error"
require "shell/command-processor"
require "shell/process-controller"

class Shell
  @RCS_ID='-$Id: shell.rb,v 1.8 2001/03/19 09:01:11 keiju Exp keiju $-'

include Error
  extend Exception2MessageMapper

#  @cascade = true
  # debug: true -> normal debug
  # debug: 1    -> eval definition debug
  # debug: 2    -> detail inspect debug
  @debug = false
  @verbose = true

class << Shell
    attr :cascade, true
    attr :debug, true
    attr :verbose, true

#    alias cascade? cascade
    alias debug? debug
    alias verbose? verbose
    @verbose = true

def debug=(val)
      @debug = val
      @verbose = val if val
    end

def cd(path)
      sh = new
      sh.cd path
      sh
    end

def default_system_path
      if @default_system_path
	@default_system_path
      else
	ENV["PATH"].split(":")
      end
    end

def default_system_path=(path)
      @default_system_path = path
    end

def default_record_separator
      if @default_record_separator
	@default_record_separator
      else
	$/
      end
    end

def default_record_separator=(rs)
      @default_record_separator = rs
    end
  end

def initialize
    @cwd = Dir.pwd
    @dir_stack = []
    @umask = nil

@system_path = Shell.default_system_path
    @record_separator = Shell.default_record_separator

@command_processor = CommandProcessor.new(self)
    @process_controller = ProcessController.new(self)

@verbose = Shell.verbose
    @debug = Shell.debug
  end

attr_reader :system_path

def system_path=(path)
    @system_path = path
    rehash
  end

attr :umask, true
  attr :record_separator, true

attr :verbose, true
  attr :debug, true

def debug=(val)
    @debug = val
    @verbose = val if val
  end

alias verbose? verbose
  alias debug? debug

attr_reader :command_processor
  attr_reader :process_controller

def expand_path(path)
    File.expand_path(path, @cwd)
  end

# Most Shell commands are defined via CommandProcessor

#
  # Dir related methods
  #
  # Shell#cwd/dir/getwd/pwd
  # Shell#chdir/cd
  # Shell#pushdir/pushd
  # Shell#popdir/popd
  # Shell#mkdir
  # Shell#rmdir

attr :cwd
  alias dir cwd
  alias getwd cwd
  alias pwd cwd

attr :dir_stack
  alias dirs dir_stack

# If called as iterator, it restores the current directory when the
  # block ends.
  def chdir(path = nil)
    if iterator?
      cwd_old = @cwd
      begin
	chdir(path)
	yield
      ensure
	chdir(cwd_old)
      end
    else
      path = "~" unless path
      @cwd = expand_path(path)
      notify "current dir: #{@cwd}"
      rehash
      self
    end
  end
  alias cd chdir

def pushdir(path = nil)
    if iterator?
      pushdir(path)
      begin
	yield
      ensure
	popdir
      end
    elsif path
      @dir_stack.push @cwd
      chdir path
      notify "dir stack: [#{@dir_stack.join ', '}]"
      self
    else
      if pop = @dir_stack.pop
	@dir_stack.push @cwd
	chdir pop
	notify "dir stack: [#{@dir_stack.join ', '}]"
	self
      else
	Shell.Fail DirStackEmpty
      end
    end
  end
  alias pushd pushdir

def popdir
    if pop = @dir_stack.pop
      chdir pop
      notify "dir stack: [#{@dir_stack.join ', '}]"
      self
    else
      Shell.Fail DirStackEmpty
    end
  end
  alias popd popdir

#
  # process management
  #
  def jobs
    @process_controller.jobs
  end

def kill(sig, command)
    @process_controller.kill_job(sig, command)
  end

#
  # command definitions
  #
  def Shell.def_system_command(command, path = command)
    CommandProcessor.def_system_command(command, path)
  end

def Shell.undef_system_command(command)
    CommandProcessor.undef_system_command(command)
  end

def Shell.alias_command(ali, command, *opts, &block)
    CommandProcessor.alias_command(ali, command, *opts, &block)
  end

def Shell.unalias_command(ali)
    CommandProcessor.unalias_command(ali)
  end

def Shell.install_system_commands(pre = "sys_")
    CommandProcessor.install_system_commands(pre)
  end

#
  def inspect
    if debug.kind_of?(Integer) && debug > 2
      super
    else
      to_s
    end
  end

def self.notify(*opts, &block)
    Thread.exclusive do
    if opts[-1].kind_of?(String)
      yorn = verbose?
    else
      yorn = opts.pop
    end
    return unless yorn

_head = true
    print opts.collect{|mes|
      mes = mes.dup
      yield mes if iterator?
      if _head
	_head = false
	"shell: " + mes
      else
	"       " + mes
      end
    }.join("\n")+"\n"
    end
  end

CommandProcessor.initialize
  CommandProcessor.run_config
end

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