Method: Snip::Command::List#execute

Defined in:
lib/snip/command/list.rb

#execute ⇒ Object

Raises:



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# File 'lib/snip/command/list.rb', line 11

def execute
  raise NotInitializedError unless Snip::initialized?

  Dir.foreach(Snip::INSTALL_DIR) do |file|
    next if file == '.' or file == '..'
    next unless @args.empty? || file.match(@args.first)

    first_line = ""
    File.open(File.join(Snip::INSTALL_DIR, file)) {|f| first_line = f.readline}

    printf("%-35s # %s", file.color(:blue), first_line);
  end
end