Class: Bundler::CLI::Inject

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/cli/inject.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options, name, version, gems) ⇒ Inject

Returns a new instance of Inject.



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# File 'lib/bundler/cli/inject.rb', line 5

def initialize(options, name, version, gems)
  @options = options
  @name = name
  @version = version
  @gems = gems
end

Instance Attribute Details

#gems ⇒ Object (readonly)

Returns the value of attribute gems.



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# File 'lib/bundler/cli/inject.rb', line 4

def gems
  @gems
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/bundler/cli/inject.rb', line 4

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/bundler/cli/inject.rb', line 4

def options
  @options
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/bundler/cli/inject.rb', line 4

def version
  @version
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/bundler/cli/inject.rb', line 12

def run
  # The required arguments allow Thor to give useful feedback when the arguments
  # are incorrect. This adds those first two arguments onto the list as a whole.
  gems.unshift(version).unshift(name)

  # Build an array of Dependency objects out of the arguments
  deps = []
  gems.each_slice(2) do |gem_name, gem_version|
    deps << Bundler::Dependency.new(gem_name, gem_version)
  end

  added = Injector.inject(deps)

  if added.any?
    Bundler.ui.confirm "Added to Gemfile:"
    Bundler.ui.confirm added.map {|g| "  #{g}" }.join("\n")
  else
    Bundler.ui.confirm "All injected gems were already present in the Gemfile"
  end
end