Method: Chef::ChefFS::PathUtils.join

Defined in:
lib/chef/chef_fs/path_utils.rb

.join(*parts) ⇒ Object 



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# File 'lib/chef/chef_fs/path_utils.rb', line 45

def self.join(*parts)
  return "" if parts.length == 0

  # Determine if it started with a slash
  absolute = parts[0].length == 0 || parts[0].length > 0 && parts[0] =~ /^#{REGEXP_PATH_SEPARATOR}/
  # Remove leading and trailing slashes from each part so that the join will work (and the slash at the end will go away)
  parts = parts.map { |part| part.gsub(/^#{REGEXP_PATH_SEPARATOR}+|#{REGEXP_PATH_SEPARATOR}+$/, "") }
  # Don't join empty bits
  result = parts.select { |part| part != "" }.join("/")
  # Put the / back on
  absolute ? "/#{result}" : result
end