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Module: RuboCop::FileFinder Private

Do not use. This module is for internal use only.
Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Extended In:
ConfigFinder, ConfigLoader, Cop::InternalAffairs::UndefinedConfig
Included In:
Config
Defined in: lib/rubocop/file_finder.rb

Overview

Common methods for finding files.

Class Attribute Summary

Instance Method Summary

Class Attribute Details

.root_level (rw)

[ GitHub ] 

  


# File 'lib/rubocop/file_finder.rb', line 10



attr_accessor :root_level


  







Instance Method Details



  

    #find_file_upwards(filename, start_dir, stop_dir = nil)  
  

  [ GitHub ]


  

  


# File 'lib/rubocop/file_finder.rb', line 13



def find_file_upwards(filename, start_dir, stop_dir = nil)
  traverse_files_upwards(filename, start_dir, stop_dir) do |file|
    # minimize iteration for performance
    return file if file
  end
end


  








  

    #find_last_file_upwards(filename, start_dir, stop_dir = nil)  
  

  [ GitHub ]


  

  


# File 'lib/rubocop/file_finder.rb', line 20



def find_last_file_upwards(filename, start_dir, stop_dir = nil)
  last_file = nil
  traverse_files_upwards(filename, start_dir, stop_dir) { |file| last_file = file }
  last_file
end


  








  

    #traverse_directories_upwards(start_dir, stop_dir = nil)  
  

  [ GitHub ]


  

  


# File 'lib/rubocop/file_finder.rb', line 26



def traverse_directories_upwards(start_dir, stop_dir = nil)
  Pathname.new(start_dir).expand_path.ascend do |dir|
    yield(dir)
    dir = dir.to_s
    break if dir == stop_dir || dir == FileFinder.root_level
  end
end


  








  

    #traverse_files_upwards(filename, start_dir, stop_dir)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rubocop/file_finder.rb', line 36



def traverse_files_upwards(filename, start_dir, stop_dir)
  traverse_directories_upwards(start_dir, stop_dir) do |dir|
    file = dir + filename
    yield(file.to_s) if file.exist?
  end
end