Update langs version to 0.39.1

Author: Redande

app/background_tasks/rust_langs_downloader_task.rb

@@ -3,7 +3,7 @@
 require 'rust_langs_cli_executor'
 
 class RustLangsDownloaderTask
-  @@rust_langs_version = '0.17.2.18'
+  @@rust_langs_version = '0.39.1'
 
   def initialize
   end

app/controllers/full_zip_controller.rb

@@ -8,7 +8,7 @@ def index
     authorize! :download, submission
     exercise = submission.exercise
     base_name = "#{submission.user.login}-#{exercise.name}-#{submission.id}"
-    data = SubmissionPackager.new.get_full_zip(submission, base_name)
+    data = SubmissionPackager.new.get_full_zip(submission)
     send_data(data, filename: "#{base_name}_full.zip")
   end
 end

lib/rust_langs_cli_executor.rb

@@ -7,7 +7,7 @@
 module RustLangsCliExecutor
   def self.prepare_submission(clone_path, output_path, submission_path, extra_params = {}, config = {})
     command = "#{self.langs_executable_path}/current prepare-submission --clone-path '#{clone_path}' --output-path '#{output_path}' --submission-path '#{submission_path}'"
-    command = command + " --top-level-dir-name '#{config[:toplevel_dir_name]}'" if !!config[:toplevel_dir_name]
+    command = command + " --no-archive-prefix" if config[:no_archive_prefix]
     command = command + " --stub-zip-path '#{config[:tests_from_stub]}'" if !!config[:tests_from_stub]
     command = command + " --output-format '#{config[:format]}'" if !!config[:format]
     extra_params.each do |k, v|

lib/submission_packager.rb

@@ -22,10 +22,8 @@ class SubmissionPackager
   #                        (as is usually the case).
   #   - no_tmc_run: does not include the tmc-run file
   #   - format: may be set to :zip to get a zip file. Defaults to :tar.
-  #   - toplevel_dir_name: if present, the zip or tar is made such that
-  #                        there is a toplevel directory with this name
 
-  def get_full_zip(submission, toplevel_dir_name)
+  def get_full_zip(submission)
     Dir.mktmpdir do |tmpdir|
       zip_path = "#{tmpdir}/submission.zip"
       return_zip_path = "#{tmpdir}/submission_to_be_returned.zip"
@@ -35,7 +33,7 @@ def get_full_zip(submission, toplevel_dir_name)
           RustLangsCliExecutor.prepare_submission(submission.exercise.clone_path, return_zip_path, zip_path, submission.params,
                                                   tests_from_stub: submission.exercise.stub_zip_file_path,
                                                   format: :zip,
-                                                  toplevel_dir_name: toplevel_dir_name)
+                                                  no_archive_prefix: true)
         end
       rescue Timeout::Error
         Rails.logger.error("RustLangsCliExecutor.prepare_submission timed out after #{SUBMISSION_PACKAGING_TIMEOUT_SECONDS} seconds for submission #{submission.id} in SubmissionPackager")