Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/rename2mac/libs.rb

Instance Method Summary collapse

Instance Method Details

#bn ⇒ Object 



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# File 'lib/rename2mac/libs.rb', line 27

def bn
	File.basename( self )
end

#dn ⇒ Object 



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# File 'lib/rename2mac/libs.rb', line 23

def dn
	File.dirname( self )
end

#escape_glob ⇒ Object

escape [] and {} character for Dir.glob to use



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# File 'lib/rename2mac/libs.rb', line 3

def escape_glob
	self.gsub(/([\[\]\{\}\*\?\\])/, '\\\\\1')
end

#print_diff ⇒ Object 



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# File 'lib/rename2mac/libs.rb', line 36

def print_diff
	# highlight the character that is not UTF8-MAC compatible
	print self.dn + '/'
	self.bn.each_char { |c|
		if c.um_different?
			print c.red.bold
		else
			print c
		end
	}
	puts
end

#to_m ⇒ Object 



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# File 'lib/rename2mac/libs.rb', line 7

def to_m
	# convert string to UTF8-MAC format
	self.encode('UTF8-MAC', 'UTF-8').force_encoding('UTF-8')

	# convert with extra function of replace invalid character to null
	#self.encode('UTF8-MAC', 'UTF-8', invalid: :replace, undef: :replace, replace: '')
end

#to_u ⇒ Object 



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# File 'lib/rename2mac/libs.rb', line 15

def to_u
	# convert string to UTF-8 format
	self.encode('UTF-8', 'UTF8-MAC')

	# convert with extra function of replace invalid character to null
	#self.encode('UTF-8', 'UTF8-MAC', invalid: :replace, undef: :replace, replace: '')
end

#um_different? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rename2mac/libs.rb', line 31

def um_different?
	# return if the string is different when converted to UTF8-MAC format
	self.unpack('H*') != self.to_m.unpack('H*')
end