1 files changed, 49 insertions, 0 deletions
diff --git a/distruby.rb b/distruby.rb
new file mode 100644
index 0000000000..dcc3e76ce8
--- /dev/null
+++ b/distruby.rb
@@ -0,0 +1,49 @@
+#!./miniruby
+
+if RUBY_PATCHLEVEL.zero?
+	dirname = sprintf 'ruby-%s', RUBY_VERSION
+	tagname = dirname.gsub /ruby-(\d)\.(\d)\.(\d)/, 'v\1_\2_\3'
+else
+	dirname = sprintf 'ruby-%s-p%u', RUBY_VERSION, RUBY_PATCHLEVEL
+	tagname = dirname.gsub /ruby-(\d)\.(\d)\.(\d)-p/, 'v\1_\2_\3_'
+end
+tarname = dirname + '.tar.gz'
+repos   = 'http://svn.ruby-lang.org/repos/ruby/tags/' + tagname
+
+STDERR.puts 'exporting sources...'
+system 'svn',  'export',  '-q', repos, dirname
+Dir.chdir dirname do
+	STDERR.puts 'generating configure...'
+	system 'autoconf'
+	system 'rm', '-rf', 'autom4te.cache'
+
+	STDERR.puts 'generating parse.c...'
+	system 'bison', '-y', '-o', 'parse.c', 'parse.y'
+end
+
+STDERR.puts 'generating tarball...'
+system 'tar', 'chofzp', tarname, dirname
+
+open tarname, 'rb' do |fp|
+	require 'digest/md5'
+	require 'digest/sha1'
+	str = fp.read
+	md5 = Digest::MD5.hexdigest str
+	sha = Digest::SHA1.hexdigest str
+	printf "MD5(%s)= %s\nSHA1(%s)= %s\n", tarname, md5, tarname, sha
+end
+
+
+
+# 
+# Local Variables:
+# mode: ruby
+# code: utf-8
+# indent-tabs-mode: t
+# tab-width: 3
+# ruby-indent-level: 3
+# fill-column: 79
+# default-justification: full
+# End:
+# vi: ts=3 sw=3
+