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Class: Bundler::CLI::Inject

Relationships & Source Files
Inherits: Object
Defined in: lib/bundler/cli/inject.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(options, name, version) ⇒ Inject

[ GitHub ] 

  


# File 'lib/bundler/cli/inject.rb', line 6



def initialize(options, name, version)
  @options = options
  @name = name
  @version = version || last_version_number
  @group = options[:group].split(",") unless options[:group].nil?
  @source = options[:source]
  @gems = []
end


  







Instance Attribute Details



  

    #gems   (readonly)
  

  [ GitHub ]


  

  


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



attr_reader :options, :name, :version, :group, :source, :gems


  








  

    #group   (readonly)
  

  [ GitHub ]


  

  


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



attr_reader :options, :name, :version, :group, :source, :gems


  








  

    #name   (readonly)
  

  [ GitHub ]


  

  


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



attr_reader :options, :name, :version, :group, :source, :gems


  








  

    #options   (readonly)
  

  [ GitHub ]


  

  


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



attr_reader :options, :name, :version, :group, :source, :gems


  








  

    #source   (readonly)
  

  [ GitHub ]


  

  


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



attr_reader :options, :name, :version, :group, :source, :gems


  








  

    #version   (readonly)
  

  [ GitHub ]


  

  


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



attr_reader :options, :name, :version, :group, :source, :gems


  







Instance Method Details



  

    #last_version_number   (private)
  

  [ GitHub ]


  

  


# File 'lib/bundler/cli/inject.rb', line 49



def last_version_number
  definition = Bundler.definition(true)
  definition.resolve_remotely!
  specs = definition.index[name].sort_by(&:version)
  unless options[:pre]
    specs.delete_if {|b| b.respond_to?(:version) && b.version.prerelease? }
  end
  spec = specs.last
  spec.version.to_s
end


  








  

    #run  
  

  [ GitHub ]


  

  


# File 'lib/bundler/cli/inject.rb', line 15



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(source).unshift(group).unshift(version).unshift(name)

  # Build an array of Dependency objects out of the arguments
  deps = []
  # when `inject` support addition of more than one gem, then this loop will
  # help. Currently this loop is running once.
  gems.each_slice(4) do |gem_name, gem_version, gem_group, gem_source|
    ops = Gem::Requirement::OPS.map {|key, _val| key }
    has_op = ops.any? {|op| gem_version.start_with? op }
    gem_version = "~> #{gem_version}" unless has_op
    deps << Bundler::Dependency.new(gem_name, gem_version, "group" => gem_group, "source" => gem_source)
  end

  added = Injector.inject(deps, options)

  if added.any?
    Bundler.ui.confirm "Added to Gemfile:"
    Bundler.ui.confirm(added.map do |d|
      name = "'#{d.name}'"
      requirement = ", '#{d.requirement}'"
      group = ", :group => #{d.groups.inspect}" if d.groups != Array(:default)
      source = ", :source => '#{d.source}'" unless d.source.nil?
      %(gem #{name}#{requirement}#{group}#{source})
    end.join("\n"))
  else
    Bundler.ui.confirm "All gems were already present in the Gemfile"
  end
end