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) ⇒ Inject

Returns a new instance of Inject



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# 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

#gemsObject (readonly)

Returns the value of attribute gems



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

def gems
  @gems
end

#groupObject (readonly)

Returns the value of attribute group



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

def group
  @group
end

#nameObject (readonly)

Returns the value of attribute name



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

def name
  @name
end

#optionsObject (readonly)

Returns the value of attribute options



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

def options
  @options
end

#sourceObject (readonly)

Returns the value of attribute source



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

def source
  @source
end

#versionObject (readonly)

Returns the value of attribute version



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

def version
  @version
end

Instance Method Details

#runObject



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# 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