* tool/downloader.rb: make Downloader class to general download utility.

It can be used without config.guess and configu.sub.
* tool/get-config_files: ditto.
* tool/make-snapshot: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Tue Jun 24 10:20:35 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* tool/downloader.rb: make Downloader class to general download utility.
+	  It can be used without config.guess and configu.sub.
+	* tool/get-config_files: ditto.
+	* tool/make-snapshot: ditto.
+
 Tue Jun 24 06:17:52 2014  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* eval.c (setup_exception): "mesg == sysstack_error" and

tool/downloader.rb

@@ -1,11 +1,11 @@
 require 'open-uri'
 
-Downloader = "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=%s;hb=HEAD"
-def Downloader.download(name, dir = nil)
-  uri = URI(self % name)
-  data = uri.read
-  file = dir ? File.join(dir, name) : name
-  open(file, "wb", 0755) {|f| f.write(data)}
-rescue => e
-  raise "failed to download #{name}\n#{e.message}: #{uri}"
+class Downloader
+  def self.download(url, name, dir = nil)
+    data = URI(url).read
+    file = dir ? File.join(dir, name) : name
+    open(file, "wb", 0755) {|f| f.write(data)}
+  rescue => e
+    raise "failed to download #{name}\n#{e.message}: #{uri}"
+  end
 end

tool/get-config_files

@@ -3,7 +3,8 @@ require File.expand_path('../downloader', __FILE__)
 ARGV.each {|n|
   STDOUT.print "Downloading #{n}..."; STDOUT.flush
   begin
-    Downloader.download(n)
+    url = "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=%s;hb=HEAD" % n
+    Downloader.download(url, n)
     STDOUT.puts
   rescue => e
     STDOUT.puts

tool/make-snapshot

@@ -222,7 +222,8 @@ def package(rev, destdir)
       rescue LoadError
         abort "Error!!! Copy 'downloader.rb' from 'tool' directory of the recent ruby repository!"
       end
-      Downloader.download(conf, "tool")
+      url = "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=%s;hb=HEAD" % conf
+      Downloader.download(url, conf, "tool")
     end
     File.open(clean.add("cross.rb"), "w") do |f|
       f.puts "Object.__send__(:remove_const, :CROSS_COMPILING) if defined?(CROSS_COMPILING)"