Fix Rakefile when RVM is not installed

This fixes jimweirich#51
ssssam · Dec 2, 2014 · 2d29046 · 2d29046
1 parent c80100f
commit 2d29046
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/rakelib/tags.rake b/rakelib/tags.rake
@@ -12,8 +12,13 @@ module Tags
 
   PROJECT_DIR = ['.']
 
-  RVM_GEMDIR = File.join(`rvm gemdir`.strip, "gems")
-  SYSTEM_DIRS = File.exists?(RVM_GEMDIR) ? RVM_GEMDIR : []
+  RVM = `which rvm`
+  if File.exists?(RVM)
+    RVM_GEMDIR = File.join(`rvm gemdir`.strip, "gems")
+    SYSTEM_DIRS = File.exists?(RVM_GEMDIR) ? RVM_GEMDIR : []
+  else
+    SYSTEM_DIRS = []
+  end
 
   module_function