From 7d9513130b525ae950214407be77083d97d31d9a Mon Sep 17 00:00:00 2001
From: commitay
Date: Thu, 20 Apr 2017 14:38:16 +1000
Subject: Replace `FileUtils.chmod` with `/bin/chmod` for cask binaries. [WIP]
 Update binary.rb Update binary.rb Update binary.rb

---
 Library/Homebrew/cask/lib/hbc/artifact/binary.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/binary.rb b/Library/Homebrew/cask/lib/hbc/artifact/binary.rb
index 06bdfe157..f41b1b85b 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/binary.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/binary.rb
@@ -9,7 +9,12 @@ module Hbc
 
       def link
         super
-        FileUtils.chmod "+x", source
+        return if source.executable?
+        if source.writable?
+          FileUtils.chmod "+x", source
+        else
+          @command.run!.run("/bin/chmod", args: ["+x", source], sudo: true)
+        end
       end
     end
   end
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