From b4d832455870f251350b305397cfd7efc037e66f Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Thu, 30 May 2019 08:29:58 +0100
Subject: Add a function to check a store path is valid

---
 lib/guix.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/guix.rb b/lib/guix.rb
index a9cc7b0..a228ce4 100644
--- a/lib/guix.rb
+++ b/lib/guix.rb
@@ -22,4 +22,8 @@ module Guix
   def self.available_locally?
     File.exist?('/var/guix/daemon-socket/socket')
   end
+
+  def self.valid_store_path?(path)
+    path.starts_with?('/gnu/store/') && !path.match(/\s/)
+  end
 end
-- 
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