Module: PathString

Defined in:
lib/sugar-high/path.rb

Instance Method Summary collapse

Instance Method Details

#dir? ⇒ Boolean Also known as: is_dir?

Returns:



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# File 'lib/sugar-high/path.rb', line 39

def dir?
  File.directory? self
end

#down(lv) ⇒ Object 



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# File 'lib/sugar-high/path.rb', line 54

def down lv
  up_dir = Regexp.escape('../')
  orig = self.clone
  lv.times do
    self.gsub! /^#{up_dir}/, ''
    return self if self == orig
  end
  self
end

#exists? ⇒ Boolean Also known as: there?

Returns:



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# File 'lib/sugar-high/path.rb', line 29

def exists?
  File.exist? self
end

#file? ⇒ Boolean Also known as: is_file?

Returns:



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# File 'lib/sugar-high/path.rb', line 34

def file?
  File.file? self
end

#post_down(lv) ⇒ Object 



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# File 'lib/sugar-high/path.rb', line 68

def post_down lv
  up_dir = Regexp.escape('/..')
  orig = self.clone
  lv.times do
    self.gsub! /#{up_dir}$/, ''
    return self if self == orig
  end
  self
end

#post_up(lv) ⇒ Object 



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# File 'lib/sugar-high/path.rb', line 64

def post_up lv
  self + ('/..' * lv)
end

#symlink? ⇒ Boolean Also known as: is_symlink?

Returns:



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# File 'lib/sugar-high/path.rb', line 45

def symlink?
  File.symlink? self
end

#to_dir(option = nil) ⇒ Object Also known as: new_dir, dir

Raises:

  • (ArgumentError) 


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# File 'lib/sugar-high/path.rb', line 15

def to_dir option=nil
  raise ArgumentError, "Dir doesn't exist" if option == :raise && !File.directory?(self)
  Dir.new(self) if File.directory? self
end

#to_file(option = nil) ⇒ Object Also known as: file, new_file

Raises:

  • (ArgumentError) 


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# File 'lib/sugar-high/path.rb', line 8

def to_file option=nil
  raise ArgumentError, "File doesn't exist" if option == :raise && !File.directory?(self)
  File.new(self) if File.file? self
end

#to_symlink(new_path) ⇒ Object Also known as: new_symlink, symlink

, option=nil



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# File 'lib/sugar-high/path.rb', line 22

def to_symlink new_path #, option=nil
  # raise ArgumentError, "New link location doesn't exist" if option == :raise && !File.exist?(new_path)
  File.symlink(self, new_path)
end

#up(lv) ⇒ Object 



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# File 'lib/sugar-high/path.rb', line 50

def up lv
  ('../' * lv) + self
end