Graceful handing of rails root not being detectable.

jqr · Jun 19, 2011 · f1ada15 · f1ada15
1 parent 3a0e942
commit f1ada15
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/railsrc b/railsrc
@@ -6,6 +6,8 @@ def detect_rails_root
   end
 end
 
-DETECTED_RAILS_ROOT = detect_rails_root
+if detect_rails_root
+  DETECTED_RAILS_ROOT = detect_rails_root
+end
 
 require_rb_files_from(File.join(ENV['HOME'], '.railsrc.d'))
diff --git a/railsrc.d/prompt.rb b/railsrc.d/prompt.rb
@@ -2,8 +2,9 @@ def setup_rails_irb_prompt
   dangerous_envs = %w(production)
   rails_env = ENV['RAILS_ENV']
   rails_env = rails_env.upcase if dangerous_envs.include?(rails_env)
-
-  setup_custom_irb_prompt(File.basename(DETECTED_RAILS_ROOT) + " #{rails_env}")
+
+  prompt = defined?(DETECTED_RAILS_ROOT) ? File.basename(DETECTED_RAILS_ROOT) : 'rails'
+  setup_custom_irb_prompt(prompt + " #{rails_env}")
 end
 
 setup_rails_irb_prompt