From 18b362aa96e49d0968226cde6c4415ef3a0d9e48 Mon Sep 17 00:00:00 2001
From: Douglas F Shearer <dougal.s@gmail.com>
Date: Wed, 16 May 2018 13:01:12 +0100
Subject: [PATCH] Alphabetize the `brew outdated` formula listing.

Sorts by `Formula#<=>`.

Includes updated test example.
---
 Library/Homebrew/cmd/outdated.rb           | 4 +++-
 Library/Homebrew/test/cmd/outdated_spec.rb | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cmd/outdated.rb b/Library/Homebrew/cmd/outdated.rb
index 97367ca1e2..65a4e316e5 100644
--- a/Library/Homebrew/cmd/outdated.rb
+++ b/Library/Homebrew/cmd/outdated.rb
@@ -41,7 +41,9 @@ module Homebrew
     verbose = ($stdout.tty? || ARGV.verbose?) && !ARGV.flag?("--quiet")
     fetch_head = ARGV.fetch_head?
 
-    outdated_formulae = formulae.select { |f| f.outdated?(fetch_head: fetch_head) }
+    outdated_formulae = formulae
+                        .select { |f| f.outdated?(fetch_head: fetch_head) }
+                        .sort
 
     outdated_formulae.each do |f|
       if verbose
diff --git a/Library/Homebrew/test/cmd/outdated_spec.rb b/Library/Homebrew/test/cmd/outdated_spec.rb
index 8b4c01e538..f24a3c5710 100644
--- a/Library/Homebrew/test/cmd/outdated_spec.rb
+++ b/Library/Homebrew/test/cmd/outdated_spec.rb
@@ -4,8 +4,11 @@ describe "brew outdated", :integration_test do
       setup_test_formula "testball"
       (HOMEBREW_CELLAR/"testball/0.0.1/foo").mkpath
 
+      setup_test_formula "foo"
+      (HOMEBREW_CELLAR/"foo/0.0.1/foo").mkpath
+
       expect { brew "outdated" }
-        .to output("testball\n").to_stdout
+        .to output("foo\ntestball\n").to_stdout
         .and not_to_output.to_stderr
         .and be_a_success
     end