usa	2013-12-26 00:46:02 +0900 (Thu, 26 Dec 2013)

  New Revision: 44425

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44425

  Log:
    * tool/make-snapshot: support new version scheme.

  Modified files:
    trunk/ChangeLog
    trunk/tool/make-snapshot
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 44424)
+++ ChangeLog	(revision 44425)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Dec 26 00:45:33 2013  NAKAMURA Usaku  <usa@r...>
+
+	* tool/make-snapshot: support new version scheme.
+
 Wed Dec 25 22:44:14 2013  Nobuyoshi Nakada  <nobu@r...>
 
 	* compile.c (iseq_set_arguments): set arg_keyword_check from
Index: tool/make-snapshot
===================================================================
--- tool/make-snapshot	(revision 44424)
+++ tool/make-snapshot	(revision 44425)
@@ -118,8 +118,14 @@ def package(rev, destdir) https://github.com/ruby/ruby/blob/trunk/tool/make-snapshot#L118
     patchlevel = true
     tag = "p#{$4}"
     url = SVNURL + "tags/v#{$1}_#{$2}_#{$3}_#{$4}"
-  when /\./
-    url = SVNURL + "branches/ruby_#{rev.tr('.', '_')}"
+  when /\A(\d+)\.(\d+)\.(\d+)\z/
+    if $1 > "2" || $1 == "2" && $2 >= "1"
+      patchlevel = true
+      tag = ""
+      url = SVNURL + "tags/v#{$1}_#{$2}_#{$3}"
+    else
+      url = SVNURL + "branches/ruby_#{rev.tr('.', '_')}"
+    end
   else
     warn "#{$0}: unknown version - #{rev}"
     return
@@ -162,9 +168,11 @@ def package(rev, destdir) https://github.com/ruby/ruby/blob/trunk/tool/make-snapshot#L168
   version ||= (versionhdr = IO.read("#{v}/version.h"))[RUBY_VERSION_PATTERN, 1]
   version or return
   if patchlevel
-    versionhdr ||= IO.read("#{v}/version.h")
-    patchlevel = versionhdr[/^\#define\s+RUBY_PATCHLEVEL\s+(\d+)/, 1]
-    tag = (patchlevel ? "p#{patchlevel}" : "r#{revision}")
+    unless tag.empty?
+      versionhdr ||= IO.read("#{v}/version.h")
+      patchlevel = versionhdr[/^\#define\s+RUBY_PATCHLEVEL\s+(\d+)/, 1]
+      tag = (patchlevel ? "p#{patchlevel}" : "r#{revision}")
+    end
   elsif prerelease
     versionhdr ||= IO.read("#{v}/version.h")
     versionhdr.sub!(/^\#define\s+RUBY_PATCHLEVEL_STR\s+"\K.+?(?=")/, tag)
@@ -173,7 +181,11 @@ def package(rev, destdir) https://github.com/ruby/ruby/blob/trunk/tool/make-snapshot#L181
     tag ||= "r#{revision}"
   end
   unless v == $exported
-    n = "ruby-#{version}-#{tag}"
+    if tag.empty?
+      n = "ruby-#{version}"
+    else
+      n = "ruby-#{version}-#{tag}"
+    end
     File.directory?(n) or File.rename v, n
     v = n
   end
@@ -183,7 +195,11 @@ def package(rev, destdir) https://github.com/ruby/ruby/blob/trunk/tool/make-snapshot#L195
   Dir.chdir(v) do
     %w[config.guess config.sub].each do |conf|
       next if File.exist?("tool/#{conf}")
-      require File.expand_path("config_files", $tooldir)
+      begin
+        require File.expand_path("config_files", $tooldir)
+      rescue LoadError
+        abort "Error!!! Copy 'config_files.rb' from 'tool' directory of the recent ruby repository!"
+      end
       ConfigFiles.download(conf, "tool")
     end
     File.open(clean.add("cross.rb"), "w") do |f|

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