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Versions: 35
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Contents
# frozen_string_literal: true
require 'pathname'
module RuboCop
# Common methods for finding files.
# @api private
module FileFinder
def self.root_level=(level)
@root_level = level
end
def self.root_level?(path, stop_dir)
(@root_level || stop_dir) == path.to_s
end
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
def find_last_file_upwards(filename, start_dir, stop_dir = nil)
last_file = nil
traverse_files_upwards(filename, start_dir, stop_dir) do |file|
last_file = file
end
last_file
end
private
def traverse_files_upwards(filename, start_dir, stop_dir)
Pathname.new(start_dir).expand_path.ascend do |dir|
file = dir + filename
yield(file.to_s) if file.exist?
break if FileFinder.root_level?(dir, stop_dir)
end
end
end
end
Version data entries
35 entries across 35 versions & 3 rubygems