Class: RuboCop::RemoteConfig

Inherits:
Object
  • Object
show all
Defined in:
lib/rubocop/remote_config.rb

Overview

Common methods and behaviors for dealing with remote config files.

Constant Summary collapse

CACHE_LIFETIME = 
24 * 60 * 60

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, base_dir) ⇒ RemoteConfig

Returns a new instance of RemoteConfig.



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# File 'lib/rubocop/remote_config.rb', line 13

def initialize(url, base_dir)
  @uri = URI.parse(url)
  @base_dir = base_dir
end

Instance Attribute Details

#uri ⇒ Object (readonly)

Returns the value of attribute uri.



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# File 'lib/rubocop/remote_config.rb', line 9

def uri
  @uri
end

Instance Method Details

#file ⇒ Object 



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# File 'lib/rubocop/remote_config.rb', line 18

def file
  return cache_path unless cache_path_expired?

  request do |response|
    next if response.is_a?(Net::HTTPNotModified)
    next if response.is_a?(SocketError)

    File.open cache_path, 'w' do |io|
      io.write response.body
    end
  end

  cache_path
end

#inherit_from_remote(file, path) ⇒ Object 



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# File 'lib/rubocop/remote_config.rb', line 33

def inherit_from_remote(file, path)
  new_uri = @uri.dup
  new_uri.path.gsub!(%r{/[^/]*$}, "/#{file}")
  RemoteConfig.new(new_uri.to_s, File.dirname(path))
end