Class: Bundler::CLI::Platform

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/cli/platform.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Platform

Returns a new instance of Platform.



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

def initialize(options)
  @options = options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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

def options
  @options
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/bundler/cli/platform.rb', line 10

def run
  platforms, ruby_version = Bundler.ui.silence do
    locked_ruby_version = Bundler.locked_gems && Bundler.locked_gems.ruby_version
    gemfile_ruby_version = Bundler.definition.ruby_version && Bundler.definition.ruby_version.single_version_string
    [Bundler.definition.platforms.map {|p| "* #{p}" },
     locked_ruby_version || gemfile_ruby_version]
  end
  output = []

  if options[:ruby]
    if ruby_version
      output << ruby_version
    else
      output << "No ruby version specified"
    end
  else
    output << "Your platform is: #{Gem::Platform.local}"
    output << "Your app has gems that work on these platforms:\n#{platforms.join("\n")}"

    if ruby_version
      output << "Your Gemfile specifies a Ruby version requirement:\n* #{ruby_version}"

      begin
        Bundler.definition.validate_runtime!
        output << "Your current platform satisfies the Ruby version requirement."
      rescue RubyVersionMismatch => e
        output << e.message
      end
    else
      output << "Your Gemfile does not specify a Ruby version requirement."
    end
  end

  Bundler.ui.info output.join("\n\n")
end