Class: Gfid::Manager

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/gfid/manager.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Manager

Returns a new instance of Manager.



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# File 'lib/gfid/manager.rb', line 7

def initialize
  @gems = []
  @dependency_gems = []
end

Instance Attribute Details

#dependency_gems ⇒ Object (readonly)

Returns the value of attribute dependency_gems.



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# File 'lib/gfid/manager.rb', line 6

def dependency_gems
  @dependency_gems
end

#gems ⇒ Object (readonly)

Returns the value of attribute gems.



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# File 'lib/gfid/manager.rb', line 6

def gems
  @gems
end

Instance Method Details

#clear! ⇒ Object 



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# File 'lib/gfid/manager.rb', line 40

def clear!
  @gems = []
  @dependency_gems = []
end

#collect_gems ⇒ Object 



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# File 'lib/gfid/manager.rb', line 18

def collect_gems
  while !dependency_gems.empty?
    next_dependency_gems = []
    dependency_gems.flatten.each do |gem|
      @gems << gem
      gem.ask_dependencies.each do |dependency_gem|
        next_dependency_gems << dependency_gem if !next_dependency_gems.map { |g| g.name }.include?(dependency_gem.name)
      end
    end
    @dependency_gems = next_dependency_gems
  end
  gems
end

#download! ⇒ Object 



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# File 'lib/gfid/manager.rb', line 32

def download!
  collect_gems.each do |gem|
    open(gem.filename, "wb") do |file|
      file.write gem.download!.body
    end
  end
end

#gem_name(name, version = nil) ⇒ Object 



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# File 'lib/gfid/manager.rb', line 12

def gem_name(name, version=nil)
  @gems << Gem.new(name, :version => version)
  @dependency_gems << gems.first.ask_dependencies
  @dependency_gems.flatten!
end