code: def install(self, release_id):
          
          release_path = os.path.join(self._releases, release_id)
          if not self._runner.exists(release_path):
              self._runner.run("mkdir -p '{0}'".format(release_path))
  
          # Make sure to remove any user supplied globs or trailing slashes
          # so that we can ensure exactly the glob behavior we want from the
          # put command.
          local_path = self._local_path.strip('*').strip(os.path.sep)
          return self._runner.put(os.path.join(local_path, '*'), release_path)
docs: Install the contents of the local directory into a release directory.
  
          If the directory for the given release ID does not exist on the remote
          system, it will be created. The directory will be created according to
          the standard Tunic directory structure (see :doc:`design`).
  
          Note that the name and path of the local directory is irrelevant, only
          the contents of the specified directory will be transferred to the remote
          server. The contents will end up as children of the release directory on
          the remote server.
  
          :param str release_id: Timestamp-based identifier for this
              deployment. If this ID corresponds to a directory that already
              exists, contents of the local directory will be copied into
              this directory.
          :return: The results of the ``put`` command using Fabric. This return
              value is an iterable of the paths of all files uploaded on the remote
              server.