Class: PATH Private

Inherits:
Object
  • Object
show all
Extended by:
Forwardable, T::Sig
Includes:
Enumerable
Defined in:
Library/Homebrew/PATH.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Represention of a *PATH environment variable.

Instance Method Summary collapse

Constructor Details

#initialize(*paths) ⇒ PATH

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of PATH.


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# File 'Library/Homebrew/PATH.rb', line 24

def initialize(*paths)
  @paths = parse(paths)
end

Instance Method Details

#==(other) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 69

def ==(other)
  if other.respond_to?(:to_ary) && to_ary == other.to_ary
    true
  elsif other.respond_to?(:to_str) && to_str == other.to_str
    true
  else
    false
  end
end

#append(*paths) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 35

def append(*paths)
  @paths = parse(@paths + paths)
  self
end

#empty? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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# File 'Library/Homebrew/PATH.rb', line 80

def empty?
  @paths.empty?
end

#existing ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 85

def existing
  existing_path = select(&File.method(:directory?))
  # return nil instead of empty PATH, to unset environment variables
  existing_path unless existing_path.empty?
end

#insert(index, *paths) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 41

def insert(index, *paths)
  @paths = parse(@paths.insert(index, *paths))
  self
end

#prepend(*paths) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 29

def prepend(*paths)
  @paths = parse(paths + @paths)
  self
end

#reject(&block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 52

def reject(&block)
  self.class.new(@paths.reject(&block))
end

#select(&block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 47

def select(&block)
  self.class.new(@paths.select(&block))
end

#to_ary ⇒ Object Also known as: to_a

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 57

def to_ary
  @paths.dup.to_ary
end

#to_str ⇒ Object Also known as: to_s

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/PATH.rb', line 63

def to_str
  @paths.join(File::PATH_SEPARATOR)
end