Class: ListTool::App::Printer

Inherits:
Object
  • Object
show all
Defined in:
lib/list_tool/app/printer.rb

Class Method Summary collapse

Class Method Details

.error(error) ⇒ Object 



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# File 'lib/list_tool/app/printer.rb', line 6

def error error
  puts "#{Colorizer.red("ERROR")}: #{error.message}\n"
end

.print_items(list) ⇒ Object 



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# File 'lib/list_tool/app/printer.rb', line 10

def print_items list
  out = "Printing #{Colorizer.green(list[:name])}:\n"
  list[:items].each.with_index do |item, index|
    out << "  %2i. %s\n" % [index+1, item]
  end
  puts out
end

.print_lists(lists) ⇒ Object 



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# File 'lib/list_tool/app/printer.rb', line 18

def print_lists lists
  out = "Printing lists:\n"
  lists.each.with_index do |list, index|
    out << "  %2i. %s (%i)\n" % [index+1, list[0], list[1]]
  end
  puts out
end

.print_usage ⇒ Object 



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# File 'lib/list_tool/app/printer.rb', line 26

def print_usage
  out = "#{Colorizer.green('USAGE')}: clt COMMAND [OPTIONS]\n\nCOMMANDS:\n"
  Commands::COMMANDS.each do |cmd|
    out << cmd.help << "\n"
  end
  puts out
end

.print_version ⇒ Object 



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# File 'lib/list_tool/app/printer.rb', line 34

def print_version
  puts "clt version #{VERSION}"
end