require "rake" require "rake/tasklib" require 'octokit' require 'netrc' module Fog module Rake class GithubReleaseTask < ::Rake::TaskLib def initialize desc "Update the changelog since the last release" task(:github_release) do File.open('CHANGELOG.md', 'r') do |file| file.each_line do |line| @current_line = line if release_header? create_release if !release_exists? && @release @release_tag = release_match[1] @release = line else @release << line end end end end end private def create_release github.create_release "fog/fog", "v#{@release_tag}", {:name => "v#{@release_tag}", :body => @release} puts "creating release #{@release_tag}" end def releases return @releases if @releases response = github.releases("fog/fog") @releases = response.map {|r| r.tag_name } end def release_exists? releases.find {|r| r == "v#{@release_tag}" } != nil end def release_header? release_match != nil end def release_match @current_line.match /## (\d+\.\d+\.\d+) \d+\/\d+\d+/ end def github unless @github Octokit.auto_paginate = true @github = Octokit::Client.new :netrc => true unless @github.login @github = nil raise "Please create a ~/.netrc file to authenticate with github. For more information please see https://github.com/octokit/octokit.rb/blob/master/README.md#using-a-netrc-file" end end @github end end end end