Class: Ecogem::Gemfile::Dependency

Inherits:
Object
  • Object
show all
Defined in:
lib/ecogem/gemfile/dependency.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(gemfile, data) ⇒ Dependency

Returns a new instance of Dependency.



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# File 'lib/ecogem/gemfile/dependency.rb', line 6

def initialize(gemfile, data)
  @gemfile = gemfile
  @data = data
end

Instance Attribute Details

#gemfile ⇒ Object (readonly)

Returns the value of attribute gemfile.



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# File 'lib/ecogem/gemfile/dependency.rb', line 4

def gemfile
  @gemfile
end

Instance Method Details

#code ⇒ Object 



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# File 'lib/ecogem/gemfile/dependency.rb', line 31

def code
  @code ||= begin
    a = ["gem \"#{name}\""]

    if !(versions.size == 1 && versions[0] == '>= 0')
      a << versions.map{|i| "\"#{i}\""}.join(', ')
    end

    if platforms.size > 0
      s = if platforms.size == 1
        ":#{platforms[0]}"
      else
        '[' + platforms.map{|i| ":#{i}"}.join(', ') + ']'
      end
      a << "platform: #{s}"
    end

    if groups.size > 0 && !(groups.size == 1 && groups[0] == :default)
      s = if groups.size == 1
        ":#{groups[0]}"
      else
        '[' + groups.map{|i| ":#{i}"}.join(', ') + ']'
      end
      a << "group: #{s}"
    end

    if s = source.code
      a << s
    end

    a.join(', ')
  end
end

#groups ⇒ Object 



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# File 'lib/ecogem/gemfile/dependency.rb', line 27

def groups
  @groups ||= @data.instance_variable_get(:@groups).dup
end

#name ⇒ Object 



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# File 'lib/ecogem/gemfile/dependency.rb', line 11

def name
  @data.name
end

#platforms ⇒ Object 



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# File 'lib/ecogem/gemfile/dependency.rb', line 23

def platforms
  @platforms ||= @data.instance_variable_get(:@platforms).dup
end

#source ⇒ Object 



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# File 'lib/ecogem/gemfile/dependency.rb', line 15

def source
  @source ||= ::Ecogem::Gemfile::Source.new(self, @data.instance_variable_get(:@source))
end

#versions ⇒ Object 



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# File 'lib/ecogem/gemfile/dependency.rb', line 19

def versions
  @versions ||= @data.requirement.requirements.map{|i| "#{i[0]} #{i[1]}"}
end