From dff6bfde9a2b841b0b30eb5d54bee351b4594a89 Mon Sep 17 00:00:00 2001
From: Xu Cheng
Date: Thu, 30 Jun 2016 17:23:54 +0800
Subject: ruby.sh: add test flag

---
 Library/Homebrew/utils/ruby.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/Library/Homebrew/utils/ruby.sh b/Library/Homebrew/utils/ruby.sh
index 4b8e58f01..6ff97b772 100644
--- a/Library/Homebrew/utils/ruby.sh
+++ b/Library/Homebrew/utils/ruby.sh
@@ -1,4 +1,33 @@
+origin-setup-ruby-path() {
+  if [[ -z "$HOMEBREW_DEVELOPER" ]]
+  then
+    unset HOMEBREW_RUBY_PATH
+  fi
+
+  if [[ -z "$HOMEBREW_RUBY_PATH" ]]
+  then
+    if [[ -n "$HOMEBREW_OSX" ]]
+    then
+      HOMEBREW_RUBY_PATH="/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby"
+    else
+      HOMEBREW_RUBY_PATH="$(which ruby)"
+      if [[ -z "$HOMEBREW_RUBY_PATH" ]]
+      then
+        odie "No Ruby found, cannot proceed."
+      fi
+    fi
+  fi
+
+  export HOMEBREW_RUBY_PATH
+}
+
 setup-ruby-path() {
+  if [[ -z "$HOMEBREW_USE_VENDOR_RUBY" ]]
+  then
+    origin-setup-ruby-path
+    return
+  fi
+
   local vendor_dir
   local vendor_ruby_current_version
   local vendor_ruby_path
-- 
cgit v1.2.3