lib/bundler/plugin/index.rb in bundler-1.16.1 vs lib/bundler/plugin/index.rb in bundler-1.16.2

@@ -27,10 +27,15 @@
         @commands = {}
         @sources = {}
         @hooks = {}
         @load_paths = {}
 
-        load_index(global_index_file, true)
+        begin
+          load_index(global_index_file, true)
+        rescue GenericSystemCallError
+          # no need to fail when on a read-only FS, for example
+          nil
+        end
         load_index(local_index_file) if SharedHelpers.in_bundle?
       end
 
       # This function is to be called when a new plugin is installed. This
       # function shall add the functions of the plugin to existing maps and also