Nicer error message when open4 dependency isn't installed

defunkt · Sep 28, 2009 · 5373faf · 5373faf
1 parent 25e6a36
commit 5373faf
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/cijoe.rb b/lib/cijoe.rb
@@ -13,7 +13,12 @@
 #
 # Seriously, I'm gonna be nuts about keeping this simple.
 
-require 'open4'
+begin
+  require 'open4'
+rescue LoadError
+  abort "** Please install open4"
+end
+
 require 'cijoe/version'
 require 'cijoe/config'
 require 'cijoe/commit'