class Guard::Notifier::NotifySend


notification :notifysend
@example Add the ‘:notifysend` notifier to your `Guardfile`
the libnotify-bin package on many Debian-based distributions.
System notifications using notify-send, a binary that ships with

def self._notifysend_binary_available?

Returns:
  • (Boolean) - whether or not the notify-send binary is available

Other tags:
    Private: - 
def self._notifysend_binary_available?
  !`which notify-send`.empty?
end

def self._register!(opts)

Returns:
  • (Boolean) - whether or not the notify-send binary is available

Other tags:
    Private: - 
def self._register!(opts)
  if _notifysend_binary_available?
    true
  else
    unless opts[:silent]
      ::Guard::UI.error 'The :notifysend notifier runs only on Linux, FreeBSD, OpenBSD and Solaris with the libnotify-bin package installed.'
    end
    false
  end
end

def self.available?(opts = {}) 

def self.available?(opts = {})
  super and _register!(opts)
end

def self.supported_hosts 

def self.supported_hosts
  %w[linux freebsd openbsd sunos solaris]
end

def _notifysend_urgency(type)

Returns:
  • (String) - the notify-send urgency

Parameters:
  • type (String) -- the Guard notification type 
def _notifysend_urgency(type)
  { 'failed' => 'normal', 'pending' => 'low' }.fetch(type, 'low')
end

def _to_arguments(command, supported, opts = {})

Returns:
  • (Array) - the command and its options converted to a shell command.

Parameters:
  • opts (Hash) -- additional command options
  • supported (Array) -- list of supported option flags
  • command (String) -- the command execute 
def _to_arguments(command, supported, opts = {})
  opts.reduce(command) do |cmd, (flag, value)|
    supported.include?(flag) ? (cmd << "-#{ flag }" << value.to_s) : cmd
  end
end

def notify(message, opts = {})

Options Hash: (**opts)
  • t (Number) -- the number of milliseconds to display (1000,
  • c (String) -- the notification category
  • image (String) -- the path to the notification image
  • title (String) -- the notification title
  • type (String) -- the notification type. Either 'success',

Parameters:
  • opts (Hash) -- additional notification library options
  • message (String) -- the notification message body 
def notify(message, opts = {})
  super
  command = [title, message]
  opts = DEFAULTS.merge(
    i: opts.delete(:image),
    u: _notifysend_urgency(opts.delete(:type))
  ).merge(opts)
  system('notify-send', *_to_arguments(command, SUPPORTED, opts))
end