Class: Richcss::Part

Inherits:
Object
  • Object
show all
Defined in:
lib/richcss/part.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/richcss/part.rb', line 8

def name
  @name
end

Class Method Details

.fetch(part_name, version) ⇒ Object

Fetch url and download the part



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# File 'lib/richcss/part.rb', line 40

def self.fetch(part_name, version)
  puts "Fetching part #{part_name}"

  begin
    resp = RestClient.get "http://www.cssparts.com/api/part/#{part_name}"
    if resp.code == 200
      body = JSON.parse(resp.to_str)
      homepage = body["homepage"]
      homepage.slice! "https:\/\/github.com\/"
      homepage = homepage.split("\/")
      repo_owner = homepage[0]
      repo_name = homepage[1]
      jsonResponse = JSON.parse(Net::HTTP.get(URI("https://api.github.com/repos/#{repo_owner}/#{repo_name}/releases/tags/#{body["version"]}")))
      downloadLink = jsonResponse["zipball_url"]
      install(part_name, body["version"], downloadLink)
    else
      puts "Error: Part #{name} cannot be found."
    end
  rescue RestClient::ExceptionWithResponse => e
    puts e.response
  end
end

.get_or_create_partfile ⇒ Object 



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# File 'lib/richcss/part.rb', line 15

def self.get_or_create_partfile()
  if !Dir.exists?('parts')
    FileUtils.mkdir_p('parts')
  end

  parts = Hash.new
  Dir.chdir('parts') do
    part_file = "Partfile"

    begin
      File.open(part_file, "r") do |f|
        f.each_line do |line|
        part, version = line.split(" ")
          parts[part] = version
        end
      end
    rescue
      File.new(part_file, "w")
    end
  end

  return parts
end

.install(part_name, version, resource) ⇒ Object

Install this part



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# File 'lib/richcss/part.rb', line 64

def self.install(part_name, version, resource)
  uri = URI.parse(resource)

  http_object = Net::HTTP.new(uri.host, uri.port)
  http_object.use_ssl = true if uri.scheme == 'https'
  begin
    http_object.start do |http|
      request = Net::HTTP::Get.new uri.request_uri
      http.read_timeout = 500
      http.request request do |response|
        case response
        when Net::HTTPRedirection then
          location = response['location']
          install(part_name, version, location)
          return
        else
          puts "Installing part..."

          if !Dir.exists?('parts')
            FileUtils.mkdir_p('parts')
          end

          Dir.chdir('parts') do
            if Dir.exists?(part_name) 
              FileUtils.remove_dir(part_name)
            end
            Zip::Archive.open_buffer(response.body) do |ar|
               #save the directory name for rename later
               oldDirName = ar.get_name(0)

               ar.each do |zf|
                  if zf.directory?
                     FileUtils.mkdir_p(zf.name)
                  else
                     dirname = File.dirname(zf.name)
                     FileUtils.mkdir_p(dirname) unless File.exist?(dirname)
                     open(zf.name, 'wb') do |f|
                        f << zf.read
                     end
                  end
               end

               FileUtils.mv oldDirName, part_name
            end
          end
        end
      end
    end

    RestClient.post "http://www.cssparts.com/api/part/downloaded", :name => part_name, :version => version
  rescue Exception => e
    puts e
  end
end

.resolve_dependencies(part_name, version, installed = {}) ⇒ Object

placeholder for latest version is blank



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# File 'lib/richcss/part.rb', line 11

def self.resolve_dependencies(part_name, version, installed={})
  dep_list = Richcss::Resolver.start(part_name, version, installed)
end