From d5155256ce34595a72676d0ced9fa866d778b96c Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 23 Apr 2017 18:56:22 +0100
Subject: Fix audit version_scheme and revision checks.

Another attempt at fixing `brew audit` issues around detecting
`revision` and `version_scheme` changes correctly. First done in #1754
and #2086 (reverted in #2099 and #2100).

To ease future debugging a `ph` helper has been added to print a hash
and a series of RSpec tests to verify that the `revision`,
`version_scheme` and `version` formula version audits behave as
expected.

Fixes #1731.
---
 Library/Homebrew/utils.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'Library/Homebrew/utils.rb')

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 0ecc06d2a..82bc38895 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -517,3 +517,19 @@ def migrate_legacy_keg_symlinks_if_necessary
   end
   FileUtils.rm_rf legacy_pinned_kegs
 end
+
+def puts_hash(hash, indent: 0)
+  return hash unless hash.is_a? Hash
+  hash.each do |key, value|
+    indent_spaces = " " * (indent * 2)
+    printf "#{indent_spaces}#{key}:"
+    if value.is_a? Hash
+      puts
+      puts_hash(value, indent: indent+1)
+    else
+      puts " #{value}"
+    end
+  end
+  hash
+end
+alias ph puts_hash
-- 
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