From c870347f749664c94606020fe262bc2809ccfe19 Mon Sep 17 00:00:00 2001
From: torque <torque@users.noreply.github.com>
Date: Thu, 23 Mar 2023 01:02:54 -0700
Subject: [PATCH] noclip: improve help generation formatting

There are still quirks here. It's worth deciding if help descriptions
should be automatically hard-wrapped. Multi-line descriptions require
appropriate indentation after the first line. Long descriptions will
automatically be wrapped by the terminal.

The refactoring itch continues to grow.
---
 source/noclip.zig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/noclip.zig b/source/noclip.zig
index cbd212e..44af794 100644
--- a/source/noclip.zig
+++ b/source/noclip.zig
@@ -304,9 +304,12 @@ pub fn CommandParser(
             );
 
             try writer.writeAll(data.help);
+            if (!std.mem.endsWith(u8, data.help, "\n")) {
+                try writer.writeAll("\n");
+            }
 
             if (param_count.args > 0) {
-                try writer.writeAll("\n\nArguments:\n");
+                try writer.writeAll("\nArguments:\n");
 
                 for (args) |arg| {
                     defer arg.deinit(alloc);