lib/bio/shell/core.rb in bio-1.4.3.0001 vs lib/bio/shell/core.rb in bio-1.5.0

@@ -3,11 +3,10 @@
 #
 # Copyright::   Copyright (C) 2005, 2006
 #               Toshiaki Katayama <[e-mail]>
 # License::     The Ruby License
 #
-# $Id:$
 #
 
 module Bio::Shell::Core
 
   SHELLDIR = "shell"
@@ -193,11 +192,11 @@
     return dir
   end
 
   def find_flat_dir(dbname)
     dir = File.join(bioflat_dir, dbname.to_s.strip)
-    if File.exists?(dir)
+    if File.exist?(dir)
       return dir
     else
       return nil
     end
   end
@@ -207,11 +206,11 @@
   def load_config
     load_config_file(config_file)
   end
 
   def load_config_file(file)
-    if File.exists?(file)
+    if File.exist?(file)
       STDERR.print "Loading config (#{file}) ... "
       if hash = YAML.load(File.read(file))
         @config.update(hash)
       end
       STDERR.puts "done"
@@ -310,11 +309,11 @@
       warn "Error: Load aborted : #{$!}"
     end
   end
 
   def load_object_file(file)
-    if File.exists?(file)
+    if File.exist?(file)
       STDERR.print "Loading object (#{file}) ... "
       begin
         bind = Bio::Shell.cache[:binding]
         hash = Marshal.load(File.read(file))
         hash.each do |k, v|
@@ -392,11 +391,11 @@
       load_history_file(history_file)
     end
   end
 
   def load_history_file(file)
-    if File.exists?(file)
+    if File.exist?(file)
       STDERR.print "Loading history (#{file}) ... "
       File.open(file).each do |line|
         unless line[/^# /]
           Readline::HISTORY.push line.chomp
         end
@@ -457,10 +456,10 @@
     @script_end = Readline::HISTORY.size - 2
   end
 
   def save_script
     if @script_begin and @script_end and @script_begin <= @script_end
-      if File.exists?(script_file)
+      if File.exist?(script_file)
         message = "Overwrite script file (#{script_file})? [y/n] "
       else
         message = "Save script file (#{script_file})? [y/n] "
       end
       if ask_yes_or_no(message)