method

bin_path

v2_6_3 - Show latest stable - Class: Gem

bin_path(name, exec_name = nil, *requirements)

public

Find the full path to the executable for gem name. If the exec_name is not given, an exception will be raised, otherwise the specified executable’s path is returned. requirements allows you to specify specific gem versions.

# File lib/rubygems.rb, line 253
  def self.bin_path(name, exec_name = nil, *requirements)
    # TODO: fails test_self_bin_path_bin_file_gone_in_latest
    # Gem::Specification.find_by_name(name, *requirements).bin_file exec_name

    raise ArgumentError, "you must supply exec_name" unless exec_name

    requirements = Gem::Requirement.default if
      requirements.empty?

    find_spec_for_exe(name, exec_name, requirements).bin_file exec_name
  end

bin_path

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