From ab19242d0484a91ca2b9dac28c8a131be08758d6 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Wed, 25 Jan 2012 22:41:53 -0600
Subject: [PATCH] audit: reorganize some checks

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
---
 Library/Homebrew/cmd/audit.rb | 42 ++++++++++++++++++++++++-----------
 1 file changed, 29 insertions(+), 13 deletions(-)

diff --git a/Library/Homebrew/cmd/audit.rb b/Library/Homebrew/cmd/audit.rb
index a1a86d2c03..0910d207f0 100755
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@@ -199,6 +199,11 @@ def audit_formula_urls f
     problems << " * The homepage should start with http or https."
   end
 
+  # Google Code homepages should end in a slash
+  if f.homepage =~ %r[^https?://code\.google\.com/p/[^/]+[^/]$]
+    problems << " * Google Code homepage should end with a slash."
+  end
+
   urls = [(f.url rescue nil), (f.head rescue nil)].reject {|p| p.nil?}
   urls.uniq! # head-only formulae result in duplicate entries
 
@@ -251,6 +256,24 @@ def audit_formula_urls f
   return problems
 end
 
+def audit_formula_specs text
+  problems = []
+
+  if text =~ /devel .+(url '.+').+(url '.+')/m
+    problems << " * 'devel' block found before stable 'url'"
+  end
+
+  if text =~ /devel .+(head '.+')/m
+    problems << " * 'devel' block found before 'head'"
+  end
+
+  if text =~ /devel do\s+end/
+    problems << " * Empty 'devel' block found"
+  end
+
+  return problems
+end
+
 def audit_formula_instance f
   problems = []
 
@@ -275,10 +298,7 @@ def audit_formula_instance f
     end
   end
 
-  # Google Code homepages should end in a slash
-  if f.homepage =~ %r[^https?://code\.google\.com/p/[^/]+[^/]$]
-    problems << " * Google Code homepage should end with a slash."
-  end
+  problems += [' * invalid or missing version'] if f.version.to_s.empty?
 
   return problems
 end
@@ -310,15 +330,10 @@ module Homebrew extend self
         problems << " * 'DATA' was found, but no '__END__'"
       end
 
-      problems << " * File should end with a newline" if text =~ /.+\z/
-
-      problems += [' * invalid or missing version'] if f.version.to_s.empty?
-
-      problems << " * 'devel' block found before stable 'url'" if text =~ /devel .+(url '.+').+(url '.+')/m
-
-      problems << " * 'devel' block found before 'head'" if text =~ /devel .+(head '.+')/m
-
-      problems << " * Empty 'devel' block found" if text =~ /devel do\s+end/
+      # files should end with a newline
+      if text =~ /.+\z/
+        problems << " * File should end with a newline"
+      end
 
       # Don't try remaining audits on text in __END__
       text_without_patch = (text.split("__END__")[0]).strip()
@@ -326,6 +341,7 @@ module Homebrew extend self
       problems += audit_formula_text(f.name, text_without_patch)
       problems += audit_formula_options(f, text_without_patch)
       problems += audit_formula_version(f, text_without_patch)
+      problems += audit_formula_specs(text_without_patch)
 
       unless problems.empty?
         errors = true