From bf5fe0569c924cd4cd10977b565342f4c9f76695 Mon Sep 17 00:00:00 2001
From: Gautham Goli <goligautham@gmail.com>
Date: Tue, 6 Nov 2018 21:28:12 +0530
Subject: [PATCH] home: Use CLI::Parser to parse args

---
 Library/Homebrew/cmd/home.rb | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/home.rb b/Library/Homebrew/cmd/home.rb
index 50f3936e8c..145a23dda9 100644
--- a/Library/Homebrew/cmd/home.rb
+++ b/Library/Homebrew/cmd/home.rb
@@ -4,11 +4,27 @@
 #:  * `home` <formula>:
 #:    Open <formula>'s homepage in a browser.
 
+require "cli_parser"
+
 module Homebrew
   module_function
 
+  def home_args
+    Homebrew::CLI::Parser.new do
+      usage_banner <<~EOS
+        `home` [<formula>]
+
+        Open <formula>'s homepage in a browser. If no formula is provided,
+        open Homebrew's own homepage in a browser.
+      EOS
+      switch :debug
+    end
+  end
+
   def home
-    if ARGV.named.empty?
+    home_args.parse
+
+    if args.remaining.empty?
       exec_browser HOMEBREW_WWW
     else
       exec_browser(*ARGV.formulae.map(&:homepage))