Minor code cleanup and some more stuff

.editorconfig

@@ -0,0 +1,26 @@
+# Remove the line below if you want to inherit .editorconfig settings from higher directories
+root = true
+
+# C# files
+[*.cs]
+
+# Indentation and spacing
+indent_size = 4
+indent_style = space
+tab_width = 4
+
+# Naming Conventions
+dotnet_naming_style.pascal_case_style.capitalization = pascal_case
+
+# New line preferences
+csharp_new_line_before_open_brace = none
+csharp_new_line_before_else = false
+csharp_new_line_before_catch = false
+csharp_new_line_before_finally = false
+
+# Wrapping preferences
+csharp_preserve_single_line_statements = true
+csharp_preserve_single_line_blocks = true
+
+# Switch case
+csharp_indent_case_contents = true

Program.cs

@@ -1,15 +1,19 @@
 public class Program {
     static void Main(string[] args) {
 
-        if (args.Length == 0) {
         Console.ForegroundColor = ConsoleColor.Red;
+        if (args.Length == 0) {
             Console.WriteLine("Please specify an option.");
-            Console.ResetColor();
+            PrintAvailableOptions();
-            Console.WriteLine("Options are: checksum, countmd5, deletemd5, compareChecksums");
+            return;
-        } else {
+        } else if (args.Length > 1) {
+            Console.WriteLine("Too many options.");
+            return;
+        }
+
+        Console.ForegroundColor = ConsoleColor.Green;
         switch (args[0]) {
             case "checksum":
-                Console.ForegroundColor = ConsoleColor.Green;
                 Console.WriteLine("Starting the checksum process.");
                 Console.ResetColor();
 
@@ -17,10 +21,8 @@
 
                 Console.ForegroundColor = ConsoleColor.Green;
                 Console.WriteLine("Checksum process finished");
-                Console.ResetColor();
                 break;
             case "countmd5":
-                Console.ForegroundColor = ConsoleColor.Green;
                 Console.WriteLine("Counting md5 checksum files.");
                 Console.ResetColor();
 
@@ -28,10 +30,8 @@
 
                 Console.ForegroundColor = ConsoleColor.Green;
                 Console.WriteLine("Finished counting all md5 checksum files.");
-                Console.ResetColor();
                 break;
             case "deletemd5":
-                Console.ForegroundColor = ConsoleColor.Green;
                 Console.WriteLine("Deleting all md5 checksum files.");
                 Console.ResetColor();
 
@@ -39,15 +39,38 @@
 
                 Console.ForegroundColor = ConsoleColor.Green;
                 Console.WriteLine("Deleted all md5 checksum files.");
-                Console.ResetColor();
                 break;
             case "compareChecksums":
+                Console.WriteLine("Comparing all md5 checksum files. If there is none, creating one.");
+                Console.ResetColor();
+
                 Chksum.compareChecksums();
                 break;
+            case "help":
+                PrintAvailableOptions();
+                break;
             default:
+                Console.ForegroundColor = ConsoleColor.Red;
+                Console.WriteLine("Invalid option. Maybe you mistyped it?");
+                PrintAvailableOptions();
                 break;
         }
     }
 
+    static void PrintAvailableOptions() {
+        String[] options = {
+            "checksum",
+            "countmd5",
+            "deletemd5",
+            "compareChecksums",
+            "help"
+        };
+
+        Console.ResetColor();
+        Console.WriteLine("usage: chksum [option]");
+        Console.WriteLine("Here is a list of all available options:");
+        foreach (String option in options) {
+            Console.WriteLine("\t" + option);
+        }
     }
 }

chksum.cs

@@ -20,10 +20,8 @@ public class Chksum {
     // }
 
     private static string CalculateMD5(string filename) {
-        using (var md5 = System.Security.Cryptography.MD5.Create())
+        using (var md5 = System.Security.Cryptography.MD5.Create()) {
-        {
+            using (var stream = File.OpenRead(filename)) {
-            using (var stream = File.OpenRead(filename))
-            {
                 var hash = md5.ComputeHash(stream);
                 return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
             }
@@ -110,5 +108,4 @@ public class Chksum {
             compareChecksums();
         }
     }
-    
 }

justfile

@@ -0,0 +1,2 @@
+publish:
+    @dotnet publish --configuration Release chksum.csproj