Class: Expire::Command

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/expire/command.rb

Overview

Helpers for TTY

Instance Method Summary collapse

Instance Method Details

#command(**options) ⇒ Object

The external commands runner

See Also:



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# File 'lib/expire/command.rb', line 27

def command(**options)
  require "tty-command"
  TTY::Command.new(options)
end

#cursor ⇒ Object

The cursor movement

See Also:



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# File 'lib/expire/command.rb', line 37

def cursor
  require "tty-cursor"
  TTY::Cursor
end

#editor ⇒ Object

Open a file or text in the user’s preferred editor

See Also:



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# File 'lib/expire/command.rb', line 47

def editor
  require "tty-editor"
  TTY::Editor
end

#exec_exist? ⇒ Boolean

Check if executable exists

Returns:

  • (Boolean)

See Also:



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# File 'lib/expire/command.rb', line 117

def exec_exist?(*)
  require "tty-which"
  TTY::Which.exist?(*)
end

#execute ⇒ Object

Execute this command

Raises:

  • (NotImplementedError) 


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# File 'lib/expire/command.rb', line 15

def execute(*)
  raise(
    NotImplementedError,
    "#{self.class}##{__method__} must be implemented"
  )
end

#generator ⇒ Object

File manipulation utility methods

See Also:



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# File 'lib/expire/command.rb', line 57

def generator
  require "tty-file"
  TTY::File
end

#pager(**options) ⇒ Object

Terminal output paging

See Also:



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# File 'lib/expire/command.rb', line 67

def pager(**options)
  require "tty-pager"
  TTY::Pager.new(options)
end

#platform ⇒ Object

Terminal platform and OS properties

See Also:



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# File 'lib/expire/command.rb', line 77

def platform
  require "tty-platform"
  TTY::Platform.new
end

#prompt(**options) ⇒ Object

The interactive prompt

See Also:



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# File 'lib/expire/command.rb', line 87

def prompt(**options)
  require "tty-prompt"
  TTY::Prompt.new(options)
end

#screen ⇒ Object

Get terminal screen properties

See Also:



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# File 'lib/expire/command.rb', line 97

def screen
  require "tty-screen"
  TTY::Screen
end

#which ⇒ Object

The unix which utility

See Also:



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# File 'lib/expire/command.rb', line 107

def which(*)
  require "tty-which"
  TTY::Which.which(*)
end