From cf96d8d9700d0869d52add879f25179509b3773c Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 27 Jul 2017 04:18:43 +0530
Subject: Improved tests for svn_available?

---
 Library/Homebrew/utils/svn.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'Library/Homebrew/utils')

diff --git a/Library/Homebrew/utils/svn.rb b/Library/Homebrew/utils/svn.rb
index fb49ac2e9..7a99551b3 100644
--- a/Library/Homebrew/utils/svn.rb
+++ b/Library/Homebrew/utils/svn.rb
@@ -1,7 +1,6 @@
 module Utils
   def self.svn_available?
-    return @svn if instance_variable_defined?(:@svn)
-    @svn = quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
+    @svn ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
   end
 
   def self.svn_remote_exists(url)
-- 
cgit v1.2.3


From 53be6bb4bd69eaf8cc8e5c3c1ac9ecd1ddb1582c Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 27 Jul 2017 04:40:27 +0530
Subject: Added check for svn availability

---
 Library/Homebrew/utils/svn.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Library/Homebrew/utils')

diff --git a/Library/Homebrew/utils/svn.rb b/Library/Homebrew/utils/svn.rb
index 7a99551b3..fb49ac2e9 100644
--- a/Library/Homebrew/utils/svn.rb
+++ b/Library/Homebrew/utils/svn.rb
@@ -1,6 +1,7 @@
 module Utils
   def self.svn_available?
-    @svn ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
+    return @svn if instance_variable_defined?(:@svn)
+    @svn = quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
   end
 
   def self.svn_remote_exists(url)
-- 
cgit v1.2.3


From d9c0b8ce9fb65c288d2192f9db0efb93a2bd4d52 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 24 Aug 2017 01:30:29 +0530
Subject: Added clear_svn_version_cache

---
 Library/Homebrew/utils/svn.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library/Homebrew/utils')

diff --git a/Library/Homebrew/utils/svn.rb b/Library/Homebrew/utils/svn.rb
index fb49ac2e9..150b7eee7 100644
--- a/Library/Homebrew/utils/svn.rb
+++ b/Library/Homebrew/utils/svn.rb
@@ -1,4 +1,8 @@
 module Utils
+  def self.clear_svn_version_cache
+    remove_instance_variable(:@svn) if instance_variable_defined?(:@svn)
+  end
+
   def self.svn_available?
     return @svn if instance_variable_defined?(:@svn)
     @svn = quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
-- 
cgit v1.2.3