Module: BranchIOCLI::Helper::Methods

Included in:
Command::SetupCommand, IOSHelper, ReportHelper, ToolHelper, Util
Defined in:
lib/branch_io_cli/helper/methods.rb

Instance Method Summary collapse

Instance Method Details

#clear ⇒ Object

Clear the screen and move the cursor to the top using highline



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# File 'lib/branch_io_cli/helper/methods.rb', line 34

def clear
  say "\e[2J\e[H"
end

#confirm(question, default_value) ⇒ Object

Ask a yes/no question with a default



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# File 'lib/branch_io_cli/helper/methods.rb', line 39

def confirm(question, default_value)
  yn_opts = default_value ? "Y/n" : "y/N"
  value = ask "#{question} (#{yn_opts}) ", nil

  # Convert to true/false
  dummy_option = Configuration::Option.new({})
  value = dummy_option.convert(value)

  return default_value if value.nil? || value.kind_of?(String)
  value
end

#sh(*command) ⇒ Object

Execute a shell command with reporting. The command itself is logged, then output from both stdout and stderr, then a success or failure message. Raises CommandError on error. No redirection occurs.

Parameters:

  • command (String, Array) —

    A shell command to execute

Raises:



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# File 'lib/branch_io_cli/helper/methods.rb', line 28

def sh(*command)
  status = STDOUT.sh(*command)
  raise CommandError, [command, status] unless status.success?
end