initial commit of new RubyForge service

docs/rubyforge

@@ -0,0 +1,30 @@
+RubyForge
+=========
+
+Special Thanks
+-------------
+
+Would like to notice Ara Howard and his RubyForge gem, from which I copied most of the code
+used in this service.  Would also like to notice the author of the Basecamp service, since
+I used that service as a template for the RubyForge service.
+
+This service simply posts a new NewsByte to the RubyForge project (as specified by the groupid).
+
+Install Notes
+-------------
+
+  1. username should be the username of a user that has access to the RubyForge project
+  2. password should be the password of the given user
+  3. groupid should be the group id of the RubyForge project
+
+
+Developer Notes
+---------------
+
+data
+  - username
+  - password
+  - groupid
+
+payload
+  - refer to docs/github_payload

github-services.rb

@@ -21,6 +21,7 @@
 require 'tmail'
 require 'xmpp4r'
 require 'xmpp4r-simple'
+require 'rubyforge'
 
 module GitHub
   def service(name, &block)

services/rubyforge.rb

@@ -0,0 +1,11 @@
+service :rubyforge do |data, payload|
+  repository = payload['repository']['name']
+  branch     = payload['ref'].split('/').last
+  payload['commits'].each do |id, commit|
+    rf        = RubyForge.new(data['username'], data['password'])
+    group_id  = data['groupid']
+    subject   = "Commit Notification (#{repository}/#{branch}): #{id}"
+    body      = "`#{commit['message']}`, pushed by #{commit['author']['name']} (#{commit['author']['email']}). View more details for this change at #{commit['url']}."
+    rf.post_news(group_id, subject, body)
+  end
+end

vendor/rubyforge/lib/rubyforge.rb

@@ -0,0 +1,74 @@
+# This code was pretty much copied from Ara Howard's
+# RubyForge gem... thanks Ara! :)
+
+require 'net/https'
+require 'openssl'
+require 'webrick/cookie'
+
+class RubyForge
+  def initialize(username, password)
+    @cookies = Array.new
+    login(username, password)
+  end
+
+  def post_news(group_id, subject, body)
+    url = URI.parse('http://rubyforge.org/news/submit.php')
+    form = {
+      'group_id'     => group_id.to_s,
+      'post_changes' => 'y',
+      'summary'      => subject,
+      'details'      => body,
+      'submit'       => 'Submit'
+    }
+    execute(url, form)
+  end
+
+  #######
+  private
+  #######
+
+  def login(username, password)
+    url = URI.parse('https://rubyforge.org/account/login.php')
+    form = {
+      'return_to'      => '',
+      'form_loginname' => username,
+      'form_pw'        => password,
+      'login'          => 'Login'
+    }
+    response = execute(url, form)
+    bake_cookies(url, response)
+  end
+
+  def execute(url, parameters)
+    request = Net::HTTP::Post.new(url.request_uri)
+    request['Content-Type'] = 'application/x-www-form-urlencoded'
+    @cookies.each do |cookie|
+      request['Cookie'] = cookie
+    end
+    http = Net::HTTP.new(url.host, url.port)
+    if url.scheme == 'https'
+      http.use_ssl = true
+      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+    end
+    request_data = query_string_for(parameters)
+    request['Content-Length'] = request_data.length.to_s
+    http.request(request, request_data)
+  end
+
+  def bake_cookies(url, response)
+    (response.get_fields('Set-Cookie') || []).each do |raw_cookie|
+      WEBrick::Cookie.parse_set_cookies(raw_cookie).each do |baked_cookie|
+        baked_cookie.domain ||= url.host
+        baked_cookie.path   ||= url.path
+        @cookies << baked_cookie
+      end
+    end
+  end
+
+  def query_string_for(parameters)
+    parameters.sort_by { |k,v| k.to_s }.map { |k,v|
+      k && [ WEBrick::HTTPUtils.escape_form(k.to_s),
+             WEBrick::HTTPUtils.escape_form(v.to_s) ].join('=')
+    }.compact.join('&')
+  end
+end