Class: CompareLinkerWrapper::Linker

Inherits:
Object
  • Object
show all
Defined in:
lib/compare_linker_wrapper/linker.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(git_path = '.', git_options = {}) ⇒ Linker

Returns a new instance of Linker.



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# File 'lib/compare_linker_wrapper/linker.rb', line 4

def initialize(git_path = '.', git_options = {})
  @git_path = git_path
  @git_options = git_options
end

Instance Attribute Details

#git_options ⇒ Object

Returns the value of attribute git_options.



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# File 'lib/compare_linker_wrapper/linker.rb', line 3

def git_options
  @git_options
end

#git_path ⇒ Object

Returns the value of attribute git_path.



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# File 'lib/compare_linker_wrapper/linker.rb', line 3

def git_path
  @git_path
end

Instance Method Details

#access_token ⇒ Object 



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# File 'lib/compare_linker_wrapper/linker.rb', line 9

def access_token
  ENV['OCTOKIT_ACCESS_TOKEN'] || ENV['GITHUB_ACCESS_TOKEN']
end

#add_formatter(formatter_class) ⇒ Object 



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# File 'lib/compare_linker_wrapper/linker.rb', line 63

def add_formatter(formatter_class)
  formatter = Formatter.add_formatter(formatter_class) if formatter_class
  fail NoFormatterError unless formatter
  logger.info('use formatter')
  logger.info(formatter)
  formatter
end

#client ⇒ Object 



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# File 'lib/compare_linker_wrapper/linker.rb', line 13

def client
  @client ||= ::Octokit::Client.new(access_token: access_token)
end

#git ⇒ Object 



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# File 'lib/compare_linker_wrapper/linker.rb', line 17

def git
  @git ||= Git.open(@git_path, @git_options)
end

#link(params) ⇒ Object 



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# File 'lib/compare_linker_wrapper/linker.rb', line 21

def link(params)
  formatter = add_formatter(params[:formatter])
  comments = []

  params[:file].each do |gemfile_lock|
    old_lockfile = parse(git.show(params[:base], gemfile_lock))
    new_lockfile = parse(git.show(params[:head], gemfile_lock))

    comparator = ::CompareLinker::LockfileComparator.new
    comparator.compare(old_lockfile, new_lockfile)
    compare_links = comparator.updated_gems.map do |gem_name, gem_info|
      if gem_info[:owner].nil?
        finder = ::CompareLinker::GithubLinkFinder.new(client)
        finder.find(gem_name)
        if finder.repo_owner.nil?
          gem_info[:homepage_uri] = finder.homepage_uri
          formatter.format(gem_info)
        else
          gem_info[:repo_owner] = finder.repo_owner
          gem_info[:repo_name] = finder.repo_name

          tag_finder = ::CompareLinker::GithubTagFinder.new(client)
          old_tag = tag_finder.find(finder.repo_full_name, gem_info[:old_ver])
          new_tag = tag_finder.find(finder.repo_full_name, gem_info[:new_ver])

          if old_tag && new_tag
            gem_info[:old_tag] = old_tag.name
            gem_info[:new_tag] = new_tag.name
            formatter.format(gem_info)
          else
            formatter.format(gem_info)
          end
        end
      else
        formatter.format(gem_info)
      end
    end
    comments << compare_links
  end
  comments
end

#logger ⇒ Object 



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# File 'lib/compare_linker_wrapper/linker.rb', line 71

def logger
  ::CompareLinkerWrapper.logger
end

#parse(lock_file) ⇒ Object 



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# File 'lib/compare_linker_wrapper/linker.rb', line 75

def parse(lock_file)
  Bundler::LockfileParser.new(lock_file)
end