Module: Aspera::Cli::Prompt

Included in:
Parser
Defined in:
lib/aspera/cli/prompt.rb

Overview

Console input

Instance Method Summary collapse

Instance Method Details

#prompt_user_input(prompt, sensitive: false) ⇒ String

Prompt user for console input

Parameters:

  • prompt (String) —

    prompt string to display

  • sensitive (Boolean) (defaults to: false) —

    whether to hide typed input

Returns:

  • (String) —

    user input stripped of trailing newline



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# File 'lib/aspera/cli/prompt.rb', line 14

def prompt_user_input(prompt, sensitive: false)
  return $stdin.getpass("#{prompt}> ") if sensitive
  print("#{prompt}> ")
  line = $stdin.gets
  Aspera.assert_type(line, String) { 'Unexpected end of standard input' }
  line.chomp
end

#prompt_user_input_in_list(prompt, sym_list) ⇒ Symbol

Prompt user for input in a list of symbols

Parameters:

  • prompt (String) —

    prompt to display

  • sym_list (Array) —

    list of symbols to select from

Returns:

  • (Symbol) —

    selected symbol



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# File 'lib/aspera/cli/prompt.rb', line 26

def prompt_user_input_in_list(prompt, sym_list)
  loop do
    input = prompt_user_input(prompt).to_sym
    return input if sym_list.any? { |a| a.eql?(input) }
    $stderr.puts("No such #{prompt}: #{input}, select one of: #{sym_list.join(', ')}") # rubocop:disable Style/StderrPuts
  end
end