Class: HubMerge::Spinner

Inherits:

Object

• Object
• HubMerge::Spinner

Defined in:

lib/hubmerge/spinner.rb

Instance Method Summary

• #ensure_active_parent! ⇒ Object
• #initialize ⇒ Spinner constructor

  A new instance of Spinner.

• #with_child(text) ⇒ Object
• #with_parent(text) ⇒ Object
• #with_spinner(text) ⇒ Object

Constructor Details

#initialize ⇒ Spinner

Returns a new instance of Spinner.

# File 'lib/hubmerge/spinner.rb', line 6

def initialize
  @active_parent_spinner = nil
end

Instance Method Details

#ensure_active_parent! ⇒ Object

# File 'lib/hubmerge/spinner.rb', line 37

def ensure_active_parent!
  unless !!@active_parent_spinner
    raise "#with_parent not called!"
  end
end

#with_child(text) ⇒ Object

# File 'lib/hubmerge/spinner.rb', line 25

def with_child(text)
  ensure_active_parent!

  spinner = @active_parent_spinner.register(text)
  spinner.auto_spin
  result = yield
  spinner.success
  result
rescue SpinnerError => e
  spinner.error(e.to_s)
end

#with_parent(text) ⇒ Object

# File 'lib/hubmerge/spinner.rb', line 18

def with_parent(text)
  @active_parent_spinner = TTY::Spinner::Multi.new(text)
  yield
ensure
  @active_parent_spinner = nil
end

#with_spinner(text) ⇒ Object

# File 'lib/hubmerge/spinner.rb', line 10

def with_spinner(text)
  spinner = TTY::Spinner.new(text)
  spinner.auto_spin
  yield
ensure
  spinner.stop
end