From b5448c070b7d8d0129f42929715df4029b48b954 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Thu, 24 Dec 2020 13:22:28 +0000
Subject: [PATCH] Add HOMEBREW_REQUIRE_BOTTLED_ARM temporary environment
 variable

If `HOMEBREW_REQUIRE_BOTTLED_ARM` is set then don't build a given
formula and just skip it. This allows Homebrew/core to prevent ARM
bottles from regressing or not being updated while allowing new bottles
from being built/tested in the dispatch workflow.
---
 lib/tests/formulae.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/tests/formulae.rb b/lib/tests/formulae.rb
index c2ed502f..b46d1c8c 100644
--- a/lib/tests/formulae.rb
+++ b/lib/tests/formulae.rb
@@ -575,6 +575,15 @@ def formula!(formula_name, args:)
           return
         end
 
+        if Hardware::CPU.arm? &&
+           ENV["HOMEBREW_REQUIRE_BOTTLED_ARM"] &&
+           !formula.bottled? &&
+           !formula.bottle_unneeded?
+          opoo "#{formula.full_name} has not yet been bottled on ARM!"
+          skip formula.name
+          return
+        end
+
         deps = []
         reqs = []