ruby-bundler 1.13.6-2 / usr / lib / ruby / vendor_ruby / bundler / cli / inject.rb

# frozen_string_literal: true
module Bundler
  class CLI::Inject
    attr_reader :options, :name, :version, :group, :source, :gems
    def initialize(options, name, version, gems)
      @options = options
      @name = name
      @version = version || last_version_number
      @group = options[:group]
      @source = options[:source]
      @gems = gems
    end

    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 = []
      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 {|g| "  #{g}" }.join("\n")
      else
        Bundler.ui.confirm "All gems were already present in the Gemfile"
      end
    end

  private

    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
  end
end