Module: CourseraDownloader::Util

Defined in:
lib/coursera_downloader/util.rb

Class Method Summary collapse

Class Method Details

.escape_path(path) ⇒ Object 



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# File 'lib/coursera_downloader/util.rb', line 17

def self.escape_path(path)
  path.split("/").map{|e| CGI.escape(e)}.join("/")
end

.path_relative_to_path(target_path, path) ⇒ Object 



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# File 'lib/coursera_downloader/util.rb', line 5

def self.path_relative_to_path(target_path, path)
  target_dirs = target_path.split("/")
  dirs = path.split("/")

  while target_dirs.length > 1 && target_dirs[0] == dirs[0]
    target_dirs.shift
    dirs.shift
  end

  File.join(Array.new(target_dirs.length - 1, "..") + dirs)
end