[PATCH] build: avoid olddoc for building the RubyGem

[Eric Wong <e@80x24.org>]

This should make it easier for distros to pick this
without picking up olddoc, too.

We will still use olddoc for generating the website since it
reduces bandwidth costs, and for generating NEWS for our own
builds.
---
 raindrops.gemspec | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/raindrops.gemspec b/raindrops.gemspec
index 7be8050..0a4e414 100644
--- a/raindrops.gemspec
+++ b/raindrops.gemspec
@@ -1,30 +1,26 @@
 # -*- encoding: binary -*-
-ENV["VERSION"] or abort "VERSION= must be specified"
-manifest = File.readlines('.manifest').map! { |x| x.chomp! }
+manifest = File.exist?('.manifest') ?
+  IO.readlines('.manifest').map!(&:chomp!) : `git ls-files`.split("\n")
 test_files = manifest.grep(%r{\Atest/test_.*\.rb\z})
-require 'olddoc'
-extend Olddoc::Gemspec
-name, summary, title = readme_metadata
 
 Gem::Specification.new do |s|
   s.name = %q{raindrops}
-  s.version = ENV["VERSION"].dup
-
+  s.version = (ENV["VERSION"] ||= '0.17.0').dup
   s.authors = ["raindrops hackers"]
-  s.description = readme_description
+  s.description = File.read('README').split("\n\n")[1]
   s.email = %q{raindrops-public@bogomips.org}
   s.extensions = %w(ext/raindrops/extconf.rb)
-  s.extra_rdoc_files = extra_rdoc_files(manifest)
+  s.extra_rdoc_files = IO.readlines('.document').map!(&:chomp!).keep_if do |f|
+    File.exist?(f)
+  end
   s.files = manifest
-  s.homepage = Olddoc.config['rdoc_url']
-  s.summary = summary
+  s.homepage = 'https://bogomips.org/raindrops/'
+  s.summary = 'real-time stats for preforking Rack servers'
   s.required_ruby_version = '>= 1.9.3'
   s.test_files = test_files
   s.add_development_dependency('aggregate', '~> 0.2')
   s.add_development_dependency('test-unit', '~> 3.0')
   s.add_development_dependency('posix_mq', '~> 2.0')
   s.add_development_dependency('rack', [ '>= 1.2', '< 3.0' ])
-  s.add_development_dependency('olddoc', '~> 1.0')
-
   s.licenses = %w(LGPL-2.1+)
 end
-- 
EW