module RuboCop::FileFinder
Common methods for finding files.
Public Class Methods
root_level=(level)
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# File lib/rubocop/file_finder.rb, line 8 def self.root_level=(level) @root_level = level end
root_level?(path)
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# File lib/rubocop/file_finder.rb, line 12 def self.root_level?(path) @root_level == path.to_s end
Public Instance Methods
find_file_upwards(filename, start_dir)
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# File lib/rubocop/file_finder.rb, line 16 def find_file_upwards(filename, start_dir) traverse_files_upwards(filename, start_dir) do |file| # minimize iteration for performance return file if file end end
find_files_upwards(filename, start_dir)
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# File lib/rubocop/file_finder.rb, line 23 def find_files_upwards(filename, start_dir) files = [] traverse_files_upwards(filename, start_dir) do |file| files << file end files end
Private Instance Methods
traverse_files_upwards(filename, start_dir) { |file| ... }
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# File lib/rubocop/file_finder.rb, line 33 def traverse_files_upwards(filename, start_dir) Pathname.new(start_dir).expand_path.ascend do |dir| break if FileFinder.root_level?(dir) file = dir + filename yield(file.to_s) if file.exist? end end