Class: Bovem::Console
- Inherits:
-
Object
- Object
- Bovem::Console
- Includes:
- Bovem::ConsoleMethods::Interactions, Bovem::ConsoleMethods::Logging, Bovem::ConsoleMethods::Output, Bovem::ConsoleMethods::StyleHandling, Lazier::I18n
- Defined in:
- lib/bovem/console.rb
Overview
This is a text utility wrapper console I/O.
Instance Attribute Summary (collapse)
-
- (Fixnum) indentation
Current indentation width.
-
- (String) indentation_string
The string used for indentation.
Class Method Summary (collapse)
-
+ (Console) instance
Returns a unique instance for Console.
Instance Method Summary (collapse)
-
- (Console) initialize
constructor
Initializes a new Console.
-
- (Fixnum) line_width
Get the width of the terminal.
Methods included from Bovem::ConsoleMethods::Interactions
Methods included from Bovem::ConsoleMethods::Logging
#begin, #debug, #error, #fatal, #get_banner, #info, #status, #warn, #write, #write_banner_aligned
Methods included from Bovem::ConsoleMethods::Output
#emphasize, #format, #format_right, #indent, #reset_indentation, #set_indentation, #with_indentation, #wrap
Methods included from Bovem::ConsoleMethods::StyleHandling
Constructor Details
- (Console) initialize
Initializes a new Console.
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# File 'lib/bovem/console.rb', line 611 def initialize @indentation = 0 @indentation_string = " " i18n_setup(:bovem, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")) end |
Instance Attribute Details
- (Fixnum) indentation
Current indentation width.
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# File 'lib/bovem/console.rb', line 593 class Console attr_accessor :indentation attr_accessor :indentation_string include Lazier::I18n include Bovem::ConsoleMethods::StyleHandling include Bovem::ConsoleMethods::Output include Bovem::ConsoleMethods::Logging include Bovem::ConsoleMethods::Interactions # Returns a unique instance for Console. # # @return [Console] A new instance. def self.instance @instance ||= ::Bovem::Console.new end # Initializes a new Console. def initialize @indentation = 0 @indentation_string = " " i18n_setup(:bovem, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")) end # Get the width of the terminal. # # @return [Fixnum] The current width of the terminal. If not possible to retrieve the width, it returns `80. def line_width begin require "io/console" if !defined?($stdin.winsize) $stdin.winsize[1] rescue 80 end end end |
- (String) indentation_string
The string used for indentation.
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# File 'lib/bovem/console.rb', line 593 class Console attr_accessor :indentation attr_accessor :indentation_string include Lazier::I18n include Bovem::ConsoleMethods::StyleHandling include Bovem::ConsoleMethods::Output include Bovem::ConsoleMethods::Logging include Bovem::ConsoleMethods::Interactions # Returns a unique instance for Console. # # @return [Console] A new instance. def self.instance @instance ||= ::Bovem::Console.new end # Initializes a new Console. def initialize @indentation = 0 @indentation_string = " " i18n_setup(:bovem, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")) end # Get the width of the terminal. # # @return [Fixnum] The current width of the terminal. If not possible to retrieve the width, it returns `80. def line_width begin require "io/console" if !defined?($stdin.winsize) $stdin.winsize[1] rescue 80 end end end |
Class Method Details
+ (Console) instance
Returns a unique instance for Console.
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# File 'lib/bovem/console.rb', line 606 def self.instance @instance ||= ::Bovem::Console.new end |
Instance Method Details
- (Fixnum) line_width
Get the width of the terminal.
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# File 'lib/bovem/console.rb', line 620 def line_width begin require "io/console" if !defined?($stdin.winsize) $stdin.winsize[1] rescue 80 end end |