From 7bbf2f308580f468802cd7d32c94fce1b9f1779e Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 18 May 2011 21:19:18 +0000
Subject: 	* lib:  Convert tabs to spaces for ruby files per 	 
 http://redmine.ruby-lang.org/projects/ruby/wiki/DeveloperHowto#coding-style 
   Patch by Steve Klabnik [Ruby 1.9 - Bug #4730] 	  Patch by Jason Dew
 [Ruby 1.9 - Feature #4718]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/shell.rb | 72 ++++++++++++++++++++++++++++++------------------------------
 1 file changed, 36 insertions(+), 36 deletions(-)

(limited to 'lib/shell.rb')

diff --git a/lib/shell.rb b/lib/shell.rb
index d2ce26d3b3..7d6b91c933 100644
--- a/lib/shell.rb
+++ b/lib/shell.rb
@@ -1,8 +1,8 @@
 #
 #   shell.rb -
-#   	$Release Version: 0.7 $
-#   	$Revision: 1.9 $
-#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
+#     $Release Version: 0.7 $
+#     $Revision: 1.9 $
+#     by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
@@ -25,7 +25,7 @@ class Shell
   include Error
   extend Exception2MessageMapper
 
-#  @cascade = true
+  #  @cascade = true
   # debug: true -> normal debug
   # debug: 1    -> eval definition debug
   # debug: 2    -> detail inspect debug
@@ -41,7 +41,7 @@ class Shell
 
     attr_accessor :cascade, :debug, :verbose
 
-#    alias cascade? cascade
+    #    alias cascade? cascade
     alias debug? debug
     alias verbose? verbose
     @verbose = true
@@ -57,9 +57,9 @@ class Shell
 
     def default_system_path
       if @default_system_path
-	@default_system_path
+        @default_system_path
       else
-	ENV["PATH"].split(":")
+        ENV["PATH"].split(":")
       end
     end
 
@@ -69,9 +69,9 @@ class Shell
 
     def default_record_separator
       if @default_record_separator
-	@default_record_separator
+        @default_record_separator
       else
-	$/
+        $/
       end
     end
 
@@ -156,10 +156,10 @@ class Shell
       notify("chdir(with block) #{path}") if verbose
       cwd_old = @cwd
       begin
-	chdir(path, nil)
-	yield
+        chdir(path, nil)
+        yield
       ensure
-	chdir(cwd_old, nil)
+        chdir(cwd_old, nil)
       end
     else
       notify("chdir #{path}") if verbose
@@ -179,9 +179,9 @@ class Shell
       notify("pushdir(with block) #{path}") if verbose
       pushdir(path, nil)
       begin
-	yield
+        yield
       ensure
-	popdir
+        popdir
       end
     elsif path
       notify("pushdir #{path}") if verbose
@@ -192,12 +192,12 @@ class Shell
     else
       notify("pushdir") if verbose
       if pop = @dir_stack.pop
-	@dir_stack.push @cwd
-	chdir pop
-	notify "dir stack: [#{@dir_stack.join ', '}]"
-	self
+        @dir_stack.push @cwd
+        chdir pop
+        notify "dir stack: [#{@dir_stack.join ', '}]"
+        self
       else
-	Shell.Fail DirStackEmpty
+        Shell.Fail DirStackEmpty
       end
     end
     Void.new(self)
@@ -265,32 +265,32 @@ class Shell
   def self.notify(*opts, &block)
     Shell::debug_output_synchronize do
       if opts[-1].kind_of?(String)
-	yorn = verbose?
+        yorn = verbose?
       else
-	yorn = opts.pop
+        yorn = opts.pop
       end
       return unless yorn
 
       if @debug_display_thread_id
-	if @debug_display_process_id
-	  prefix = "shell(##{Process.pid}:#{Thread.current.to_s.sub("Thread", "Th")}): "
-	else
-	  prefix = "shell(#{Thread.current.to_s.sub("Thread", "Th")}): "
-	end
+        if @debug_display_process_id
+          prefix = "shell(##{Process.pid}:#{Thread.current.to_s.sub("Thread", "Th")}): "
+        else
+          prefix = "shell(#{Thread.current.to_s.sub("Thread", "Th")}): "
+        end
       else
-	prefix = "shell: "
+        prefix = "shell: "
       end
       _head = true
       STDERR.print opts.collect{|mes|
-	mes = mes.dup
-	yield mes if iterator?
-	if _head
-	  _head = false
-#	  "shell" " + mes
-	  prefix + mes
-	else
-	  " "* prefix.size + mes
-	end
+        mes = mes.dup
+        yield mes if iterator?
+        if _head
+          _head = false
+          #    "shell" " + mes
+          prefix + mes
+        else
+          " "* prefix.size + mes
+        end
       }.join("\n")+"\n"
     end
   end
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