Class: Ecogem::Gemfile

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

Defined Under Namespace

Classes: Dependency, Marshal, Source

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Gemfile

Returns a new instance of Gemfile.



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# File 'lib/ecogem/gemfile.rb', line 8

def initialize(path)
  @path = path
end

Instance Method Details

#code ⇒ Object 



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# File 'lib/ecogem/gemfile.rb', line 76

def code
  @code ||= begin
    a = []
    a << 'require "ecogem"'
    a << sources.reverse.map{|i| "source #{i.inspect}"}.join("\n")
    a << exported_dependencies.map{|i| i.code}.uniq.join("\n")
    a.join("\n\n")
  end
end

#dir ⇒ Object 



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# File 'lib/ecogem/gemfile.rb', line 12

def dir
  @dir ||= ::File.dirname(@path)
end

#write(dir = nil, name = nil) ⇒ Object 



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# File 'lib/ecogem/gemfile.rb', line 86

def write(dir = nil, name = nil)
  dir ||= self.dir
  name ||= 'Gemfile'
  path = "#{dir}/#{name}"
  ::File.write "#{dir}/#{name}", code
  path
end