# frozen_string_literal: true # Copyright (c) 2018-2020 Zerocracy, Inc. # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the 'Software'), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. require 'shellwords' # Items in a directory. # # We need this class because Dir.new() from Ruby is blocking. It doesn't # allow to write and read to any files in a directory, while listing it. # More: https://stackoverflow.com/questions/52987672/ # # Author:: Yegor Bugayenko (yegor256@gmail.com) # Copyright:: Copyright (c) 2018 Yegor Bugayenko # License:: MIT module Zold # Items in a dir class DirItems def initialize(dir) @dir = dir end def fetch(recursive: true) `find #{([@dir] + (recursive ? [] : ['-maxdepth', '1']) + ['-type', 'f', '-print']).join(' ')} 2>/dev/null` .strip .split(' ') .select { |f| f.start_with?(@dir) && f.length > @dir.length } .map { |f| f[(@dir.length + 1)..-1] } end end end