Module: Gem::Micro

Extended by:
Utils
Defined in:
lib/microgem.rb,
lib/microgem/utils.rb,
lib/microgem/config.rb,
lib/microgem/source.rb,
lib/microgem/unpacker.rb,
lib/microgem/yamlable.rb,
lib/microgem/installer.rb,
lib/microgem/dependency.rb,
lib/microgem/downloader.rb,
lib/microgem/options_parser.rb,
lib/microgem/bare_specification.rb,
lib/microgem/bin_wrapper_emitter.rb,
lib/microgem/specification_emitter.rb

Defined Under Namespace

Modules: Utils Classes: BareSpecification, BinWrapperEmitter, Config, Downloader, GemSpecMissingError, Installer, OptionsParser, Source, SpecificationEmitter, Unpacker, YAMLable

Class Method Summary collapse

Methods included from Utils

config, ensure_dir, log, replace, tmpdir

Class Method Details

.installed_gem_dirnames(name = nil) ⇒ Object

Returns an array of all installed gems their directory names, optionally limited to gems matching the given name.



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# File 'lib/microgem.rb', line 48

def installed_gem_dirnames(name = nil)
  directories = Dir.glob(File.join(Config.gems_path, '*')).sort
  directories = directories.map { |dir| File.basename(dir) }
  
  name.nil? ? directories : directories.select { |dirname| dirname =~ /^#{name}-[\d\.]+/ }
end

.run(arguments) ⇒ Object

The main run method which is used by the µgem script to perform the actions specified by the user.



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# File 'lib/microgem.rb', line 25

def run(arguments)
  parser = OptionsParser.new
  parser.parse(arguments)
  Config.merge!(parser.options)
  
  case parser.command
  when 'install'
    gem_spec = Source.gem_spec(parser.arguments.first, Gem::Version[:version => '0'])
    gem_spec.install!
    
  when 'sources'
    case parser.arguments.first
    when 'update'
      Source.update!
      
    end
  else
    puts parser.banner
  end
end