From e27f7b0ed101608fbcb5e36e3cef77f3ffbda40d Mon Sep 17 00:00:00 2001
From: Seeker <meaningseeking@protonmail.com>
Date: Tue, 11 Aug 2020 12:40:35 -0700
Subject: [PATCH] audit: use version token helper methods

---
 Library/Homebrew/dev-cmd/audit.rb | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index c8cf5f8039..ab667f09b5 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -261,9 +261,8 @@ module Homebrew
             !(versioned_formulae = formula.versioned_formulae).empty?
         versioned_aliases = formula.aliases.grep(/.@\d/)
         _, last_alias_version = versioned_formulae.map(&:name).last.split("@")
-        major, minor, = formula.version.to_s.split(".")
-        alias_name_major = "#{formula.name}@#{major}"
-        alias_name_major_minor = "#{alias_name_major}.#{minor}"
+        alias_name_major = "#{formula.name}@#{formula.version.major}"
+        alias_name_major_minor = "#{alias_name_major}.#{formula.version.minor}"
         alias_name = if last_alias_version.split(".").length == 1
           alias_name_major
         else
@@ -488,11 +487,7 @@ module Homebrew
       return unless formula.name == "postgresql"
       return unless @core_tap
 
-      major_version = formula.version
-                             .to_s
-                             .split(".")
-                             .first
-                             .to_i
+      major_version = formula.version.major.to_i
       previous_major_version = major_version - 1
       previous_formula_name = "postgresql@#{previous_major_version}"
       begin
@@ -689,7 +684,7 @@ module Homebrew
     }.freeze
 
     # version_prefix = stable_version_string.sub(/\d+$/, "")
-    # version_prefix = stable_version_string.split(".")[0..1].join(".")
+    # version_prefix = stable.version.major_minor
 
     def audit_specs
       problem "Head-only (no stable download)" if head_only?(formula)
@@ -753,11 +748,9 @@ module Homebrew
 
       stable_version_string = stable.version.to_s
       stable_url_version = Version.parse(stable.url)
-      _, stable_url_minor_version, = stable_url_version.to_s
-                                                       .split(".", 3)
-                                                       .map(&:to_i)
+      stable_url_minor_version = stable_url_version.minor.to_i
 
-      formula_suffix = stable_version_string.split(".").last.to_i
+      formula_suffix = stable.version.patch.to_i
       throttled_rate = THROTTLED_FORMULAE[formula.name]
       if throttled_rate && formula_suffix.modulo(throttled_rate).nonzero?
         problem "should only be updated every #{throttled_rate} releases on multiples of #{throttled_rate}"
@@ -771,7 +764,7 @@ module Homebrew
 
         problem "Stable version URLs should not contain #{matched}"
       when %r{download\.gnome\.org/sources}, %r{ftp\.gnome\.org/pub/GNOME/sources}i
-        version_prefix = stable_version_string.split(".")[0..1].join(".")
+        version_prefix = stable.version.major_minor
         return if GNOME_DEVEL_ALLOWLIST[formula.name] == version_prefix
         return if stable_url_version < Version.create("1.0")
         return if stable_url_minor_version.even?