make cli options print a little prettier

dd86k · Aug 1, 2024 · 2727d5f · 2727d5f
1 parent b353a86
commit 2727d5f
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/source/adapters/dap.d b/source/adapters/dap.d
@@ -374,6 +374,7 @@ Llisten:
         send(j);
     }
 
+    private
     void send(ref JSONValue json)
     {
         super.send(cast(ubyte[])json.toString());

diff --git a/source/main.d b/source/main.d
@@ -77,9 +77,17 @@ void main(string[] args)
 
     if (gres.helpWanted)
     {
+        static immutable int optpad = -16;
         gres.options[$-1].help = "Show this help page and quit";
-        defaultGetoptPrinter("Debugger server", gres.options);
-        return;
+        writeln("Debugger server\n\nOptions:");
+        foreach (Option opt; gres.options)
+        {
+            with (opt) if (optShort)
+                writefln(" %s, %*s  %s", optShort, optpad, optLong, help);
+            else
+                writefln("     %*s  %s", optpad, optLong, help);
+        }
+        exit(0);
     }
 
     // Setup logger
-Original file line number
+Diff line change
@@ Expand Up / @@ -374,6 +374,7 @@ Llisten: @@
             send(j);
         }
+        private
         void send(ref JSONValue json)
         {
             super.send(cast(ubyte[])json.toString());
@@ Expand Down @@