Initial commit of gem for trello/github integration

Gemfile

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+source "http://rubygems.org"
+gemspec
+
+gem "rake"

Gemfile.lock

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+PATH
+  remote: .
+  specs:
+    github-trello (0.0.1)
+      sinatra (~> 1.3.2)
+      vegas (~> 0.1.8)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    rack (1.4.1)
+    rack-protection (1.2.0)
+      rack
+    rake (0.9.2.2)
+    sinatra (1.3.2)
+      rack (~> 1.3, >= 1.3.6)
+      rack-protection (~> 1.2)
+      tilt (~> 1.3, >= 1.3.3)
+    tilt (1.3.3)
+    vegas (0.1.11)
+      rack (>= 1.0.0)
+
+PLATFORMS
+  java
+  ruby
+
+DEPENDENCIES
+  github-trello!
+  rake

MIT-LICENSE

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+Copyright (c) 2011 Zachary Anker
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+Overview
+===
+Allows you to manage or reference your Trello board through commits to Github. Tag a commit with "Closes 1234" to have a card automatically archived, or "Card 1234" to have the commit sent to the card.
+

Rakefile

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+require "bundler"
+Bundler.setup
+
+require "rake"
+require "rspec"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new("spec") do |spec|
+  spec.pattern = "spec/**/*_spec.rb"
+end
+
+task :default => :spec

bin/trello-web

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+#!/usr/bin/env ruby
+$LOAD_PATH.unshift File.expand_path(File.dirname(__FILE__) + "/../lib")
+
+require "vegas"
+require "github-trello/server"
+
+Vegas::Runner.new(GithubTrello::Server, "trello-web", {
+  :launch_path => lambda {|vegas|
+    path = File.join(vegas.app_dir, "trello.yml")
+    if File.exists?(path)
+      GithubTrello::Server.config = YAML::load(File.read(path))
+    else
+      puts "[WARNING] No configuration found at #{path}."
+      puts "We've generated an example one for you, but you need to configure it still."
+
+      File.open(path, "w+") do |f|
+        f.write("#board_ids:\n#  [repo name]: [board id]\n#oauth_token: [token]\n#api_key: [key]#on_start:\n#  move_to: [list id]\n#on_close:\n#  move_to: [list id]\n#  archive: false\n#  on_deploy:\n#  move_to: [list id]\n#  archive: true")
+      end
+
+      exit
+    end
+
+    nil
+  }
+})

config.ru

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+#!/usr/bin/env ruby
+$LOAD_PATH.unshift ::File.expand_path(::File.dirname(__FILE__) + "/lib")
+require "trello/server"
+
+use Rack::ShowExceptions
+run TrelloService::Server.new

github-trello.gemspec

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+$LOAD_PATH.unshift(File.expand_path("../lib", __FILE__))
+require "github-trello/version"
+
+Gem::Specification.new do |s|
+  s.name        = "github-trello"
+  s.version     = GithubTrello::VERSION
+  s.platform    = Gem::Platform::RUBY
+  s.authors     = ["Zachary Anker"]
+  s.email       = ["zach.anker@gmail.com"]
+  s.homepage    = "http://github.com/zanker/github-trello"
+  s.summary     = "Github -> Trello integration"
+
+  s.required_rubygems_version = ">= 1.3.6"
+  s.rubyforge_project = "github-trello"
+
+  s.add_runtime_dependency "vegas", "~>0.1.8"
+  s.add_runtime_dependency "sinatra", "~>1.3.2"
+
+  s.files        = Dir.glob("lib/**/*") + %w[MIT-LICENSE README.md Rakefile]
+  s.executables  = ["trello-web"]
+end

lib/github-trello.rb

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+require "github-trello/version"

lib/github-trello/http.rb

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+require "cgi"
+require "net/https"
+
+module GithubTrello
+  class HTTP
+    def initialize(token, api_key)
+      @token, @api_key = token, api_key
+      @uri = URI("https://api.trello.com")
+    end
+
+    def get_card(board_id, card_id)
+      http_request(:get, "/1/boards/#{board_id}/cards/#{card_id}", :params => {:fields => "idList,closed"})
+    end
+
+    def update_card(card_id, params)
+      http_request(:put, "/1/cards/#{card_id}", :params => params)
+    end
+
+    def add_comment(card_id, comment)
+      http_request(:post, "/1/cards/#{card_id}/actions/comments", :body => "text=#{CGI::escape(comment)}")
+    end
+
+    private
+    def http_request(method, request_path, args={})
+
+      request_path << "?"
+      args[:params] ||= {}
+      args[:params][:key] = @api_key
+      args[:params][:token] = @token
+      args[:params].each {|k, v| request_path << "#{k}=#{CGI::escape(v)}&"}
+
+      http = Net::HTTP.new(@uri.host, @uri.port)
+      http.use_ssl = true
+      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+      http.set_debug_output($stdout)
+
+      http.start
+
+      if method == :get
+        response = http.request_get(request_path)
+      elsif method == :post
+        response = http.request_post(request_path, args.delete(:body))
+      elsif method == :put
+        response = http.request_put(request_path, args.delete(:body))
+      end
+
+      unless response.code == "200" or response.code == "201"
+        raise Net::HTTPError.new("#{response.body == "" ? response.message : response.body.strip} (#{response.code})", response)
+      end
+
+      response.body
+    end
+  end
+end

lib/github-trello/server.rb

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+require "json"
+require "sinatra/base"
+require "github-trello/version"
+require "github-trello/http"
+
+module GithubTrello
+  class Server < Sinatra::Base
+    get "/posthook" do
+      config, http = self.class.config, self.class.http
+
+      payload = JSON.parse(params[:payload])
+
+      board_id = config["board_ids"][payload["repository"]["name"]]
+      unless board_id
+        puts "[ERROR] Commit from #{payload["repository"]["name"]} but no board_id entry found in config"
+        return
+      end
+
+      branch = payload["ref"].gsub("refs/heads/", "")
+      if config["blacklist_branches"] and config["blacklist_branches"].include?(branch)
+        return
+      elsif config["whitelist_branches"] and !config["whitelist_branches"].include?(branch)
+        return
+      end
+
+      payload["commits"].each do |commit|
+        # Figure out the card short id
+        match = commit["message"].match(/((case|card|close|archive|fix)e?s? \D?([0-9]+))/i)
+        next unless match and match[3].to_i > 0
+
+        # Determine the action to take
+        update_config = case match[2].downcase
+          when "case", "card" then config["on_start"]
+          when "close", "fix" then config["on_close"]
+          when "archive" then {:archive => true}
+        end
+
+        unless update_config.is_a?(Hash)
+          raise "Updating card with #{match[2].downcase} type, but no config found to indicate what to do"
+        end
+
+        results = http.get_card(board_id, match[3].to_i)
+        unless results
+          puts "[ERROR] Cannot find card matching ID #{match[3]}"
+          next
+        end
+
+        results = JSON.parse(results)
+
+        # Add the commit comment
+        message = "#{commit["author"]["name"]}: #{commit["message"]}\n\n[#{branch}] #{commit["url"]}"
+        message.gsub!(match[1], "")
+        message.gsub!(/\(\)$/, "")
+
+        http.add_comment(results["id"], message)
+
+        # Modify it if needed
+        to_update = {}
+        unless results["idList"] == update_config["move_to"]
+          to_update[:idList] = update_config["move_to"]
+        end
+
+        if !results["closed"] and update_config["archive"]
+          to_update[:closed] = true
+        end
+
+        unless to_update.empty?
+          http.update_card(results["id"], to_update)
+        end
+      end
+
+      ""
+    end
+
+    get "/" do
+      "Nothing to see here"
+    end
+
+    def self.config=(config)
+      @config = config
+      @http = GithubTrello::HTTP.new(config["oauth_token"], config["api_key"])
+    end
+
+    def self.config; @config end
+    def self.http; @http end
+  end
+end

lib/github-trello/version.rb

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+module GithubTrello
+  VERSION = "0.0.1"
+end