Class: FileSystem::Path

Inherits:
String
  • Object
show all
Defined in:
lib/filesystem.rb

Overview

:nodoc:

Constant Summary collapse

@@getwd = 
nil

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.getwd ⇒ Object 



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# File 'lib/filesystem.rb', line 317

def self.getwd
	@@getwd = Dir.getwd if @@getwd.nil?
	@@getwd
end

Instance Method Details

#[](*args) ⇒ Object 



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# File 'lib/filesystem.rb', line 322

def []( *args ); Path.new( self.split( "/" )[*args].join( "/" ) ); end

#absolute ⇒ Object 



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# File 'lib/filesystem.rb', line 324

def absolute
	if self =~ %r{^\w}
		Path.new( File.join( self.class.getwd, self ) )
	else
		new_str = self.to_s
		new_str.gsub!( %r{^\.\.}, self.class.getwd + '/..' )
		new_str.gsub!( %r{^\.}, self.class.getwd )
		Path.new( new_str )
	end
end

#first ⇒ Object 



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# File 'lib/filesystem.rb', line 335

def first; self.split( "/" ).first; end

#node ⇒ Object 



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# File 'lib/filesystem.rb', line 342

def node
	self =~ %r{^(.*)/(.*?)$}
	$2
end

#parent ⇒ Object 



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# File 'lib/filesystem.rb', line 337

def parent
	self =~ %r{^(.*)/(.*?)$}
	$1
end

#size ⇒ Object 



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# File 'lib/filesystem.rb', line 347

def size; self.split( '/' ).size; end

#strip ⇒ Object 



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# File 'lib/filesystem.rb', line 349

def strip; self.gsub( %r{^/+}, '' ).gsub( %r{/+$}, '' ); end