Contents

module Appraisal
  # Contains methods for various operations
  module Utils
    def self.support_parallel_installation?
      Gem::Version.create(Bundler::VERSION) >= Gem::Version.create('1.4.0.pre.1')
    end

    def self.format_string(object, enclosing_object = false)
      case object
      when Hash
        items = object.map do |key, value|
          "#{format_string(key, true)} => #{format_string(value, true)}"
        end

        if enclosing_object
          "{ #{items.join(', ')} }"
        else
          items.join(', ')
        end
      else
        object.inspect
      end
    end

    def self.format_arguments(arguments)
      unless arguments.empty?
        arguments.map { |object| format_string(object, false) }.join(', ')
      end
    end

    def self.join_parts(parts)
      parts.reject(&:nil?).reject(&:empty?).join("\n\n").strip
    end

    def self.prefix_path(path)
      if path !~ /^(?:\/|\S:)/ && path !~ /^\S+:\/\// && path !~ /^\S+@\S+:/
        cleaned_path = path.gsub(/(^|\/)\.(?:\/|$)/, "\\1")
        ::File.join("..", cleaned_path)
      else
        path
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
appraisal-2.1.0	lib/appraisal/utils.rb
appraisal-2.0.2	lib/appraisal/utils.rb
appraisal-2.0.1	lib/appraisal/utils.rb
appraisal-2.0.0	lib/appraisal/utils.rb
appraisal-1.0.3	lib/appraisal/utils.rb