From d7eb5623897cae74fa33613225b91642f1281d6e Mon Sep 17 00:00:00 2001
From: Sebastian Serth <Sebastian.Serth@hpi.de>
Date: Wed, 7 Jul 2021 20:05:57 +0200
Subject: [PATCH] Prevent underscores from being removed during command
 substitution

---
 app/controllers/submissions_controller.rb | 7 +++++--
 lib/docker_client.rb                      | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/app/controllers/submissions_controller.rb b/app/controllers/submissions_controller.rb
index 76582541..fc70f5a8 100644
--- a/app/controllers/submissions_controller.rb
+++ b/app/controllers/submissions_controller.rb
@@ -37,8 +37,11 @@ class SubmissionsController < ApplicationController
   end
 
   def command_substitutions(filename)
-    {class_name: File.basename(filename, File.extname(filename)).camelize, filename: filename,
-module_name: File.basename(filename, File.extname(filename)).underscore}
+    {
+      class_name: File.basename(filename, File.extname(filename)).upcase_first,
+      filename: filename,
+      module_name: File.basename(filename, File.extname(filename)).underscore,
+    }
   end
   private :command_substitutions
 
diff --git a/lib/docker_client.rb b/lib/docker_client.rb
index 44f96efe..807f2725 100644
--- a/lib/docker_client.rb
+++ b/lib/docker_client.rb
@@ -46,7 +46,7 @@ class DockerClient
 
   def command_substitutions(filename)
     {
-      class_name: File.basename(filename, File.extname(filename)).camelize,
+      class_name: File.basename(filename, File.extname(filename)).upcase_first,
       filename: filename,
       module_name: File.basename(filename, File.extname(filename)).underscore,
     }