From 20dde0b3133b2edad01039afa93377029bddd737 Mon Sep 17 00:00:00 2001
From: nandahkrishna <nanda.harishankar@gmail.com>
Date: Wed, 9 Sep 2020 13:27:12 +0530
Subject: [PATCH 1/2] Add `head_only?` to Formula, replace `head?` in livecheck

---
 Library/Homebrew/formula.rb             |  6 ++++++
 Library/Homebrew/livecheck/livecheck.rb | 24 ++++++++++++++----------
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 3551fc1b8b..1353104766 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -333,6 +333,12 @@ class Formula
     active_spec == head
   end
 
+  # Is this formula HEAD-only?
+  # @private
+  def head_only?
+    head && !stable
+  end
+
   delegate [ # rubocop:disable Layout/HashAlignment
     :bottle_unneeded?,
     :bottle_disabled?,
diff --git a/Library/Homebrew/livecheck/livecheck.rb b/Library/Homebrew/livecheck/livecheck.rb
index 0398964afb..d5410b25fd 100644
--- a/Library/Homebrew/livecheck/livecheck.rb
+++ b/Library/Homebrew/livecheck/livecheck.rb
@@ -102,17 +102,21 @@ module Homebrew
 
         formula.head&.downloader&.shutup!
 
-        current = if formula.head?
+        # Use the `stable` version for comparison except for installed
+        # head-only formulae. A formula with `stable` and `head` that's
+        # installed using `--head` will still use the `stable` version for
+        # comparison.
+        current = if formula.head_only?
           formula.any_installed_version.version.commit
         else
-          formula.version
+          formula.stable.version
         end
 
-        latest = if formula.stable?
+        latest = if formula.head_only?
+          formula.head.downloader.fetch_last_commit
+        else
           version_info = latest_version(formula, args: args)
           version_info[:latest] if version_info.present?
-        else
-          formula.head.downloader.fetch_last_commit
         end
 
         if latest.blank?
@@ -128,7 +132,7 @@ module Homebrew
           latest = Version.new(m[1])
         end
 
-        is_outdated = if formula.head?
+        is_outdated = if formula.head_only?
           # A HEAD-only formula is considered outdated if the latest upstream
           # commit hash is different than the installed version's commit hash
           (current != latest)
@@ -150,7 +154,7 @@ module Homebrew
             livecheckable: formula.livecheckable?,
           },
         }
-        info[:meta][:head_only] = true if formula.head?
+        info[:meta][:head_only] = true if formula.head_only?
         info[:meta].merge!(version_info[:meta]) if version_info.present? && version_info.key?(:meta)
 
         next if args.newer_only? && !info[:version][:outdated]
@@ -211,7 +215,7 @@ module Homebrew
         status_hash[:meta] = {
           livecheckable: formula.livecheckable?,
         }
-        status_hash[:meta][:head_only] = true if formula.head?
+        status_hash[:meta][:head_only] = true if formula.head_only?
       end
 
       status_hash
@@ -235,7 +239,7 @@ module Homebrew
         return
       end
 
-      if formula.head? && !formula.any_version_installed?
+      if formula.head_only? && !formula.any_version_installed?
         head_only_msg = "HEAD only formula must be installed to be livecheckable"
         return status_hash(formula, "error", [head_only_msg], args: args) if args.json?
 
@@ -346,7 +350,7 @@ module Homebrew
       if args.debug?
         puts
         puts "Formula:          #{formula_name(formula, args: args)}"
-        puts "Head only?:       true" if formula.head?
+        puts "Head only?:       true" if formula.head_only?
         puts "Livecheckable?:   #{has_livecheckable ? "Yes" : "No"}"
       end
 

From c798c3c538faed5020c59eea213ab218dbc025b4 Mon Sep 17 00:00:00 2001
From: nandahkrishna <nanda.harishankar@gmail.com>
Date: Sat, 3 Oct 2020 22:25:03 +0530
Subject: [PATCH 2/2] Fixed quiet for download_strategy

---
 Library/Homebrew/download_strategy.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index c6f18f7038..064c422245 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -38,6 +38,7 @@ class AbstractDownloadStrategy
     @version = version
     @cache = meta.fetch(:cache, HOMEBREW_CACHE)
     @meta = meta
+    @quiet = false
     extend Pourable if meta[:bottle]
   end
 
@@ -55,6 +56,10 @@ class AbstractDownloadStrategy
     @quiet = true
   end
 
+  def quiet?
+    Context.current.quiet? || @quiet
+  end
+
   # Unpack {#cached_location} into the current working directory, and possibly
   # chdir into the newly-unpacked directory.
   # Unlike {Resource#stage}, this does not take a block.