From 951607cadec643d3a1231b76049b575bba518f37 Mon Sep 17 00:00:00 2001
From: Nick Gauthier <nick@smartlogicsolutions.com>
Date: Wed, 10 Feb 2010 14:45:41 -0500
Subject: [PATCH] reduced restrictions on tasks to gracefully handle
 non-configured setups

---
 lib/hydra/tasks.rb | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/lib/hydra/tasks.rb b/lib/hydra/tasks.rb
index 05b538e..8daa2b0 100644
--- a/lib/hydra/tasks.rb
+++ b/lib/hydra/tasks.rb
@@ -65,8 +65,6 @@ module Hydra #:nodoc:
       if @config
         @opts.merge!(:config => @config)
       else
-        $stderr.write "Hydra: No configuration file found at 'hydra.yml' or 'config/hydra.yml'\n"
-        $stderr.write "Hydra: Using default configuration for a single-core machine\n"
         @opts.merge!(:workers => [{:type => :local, :runners => 1}])
       end
 
@@ -99,13 +97,11 @@ module Hydra #:nodoc:
       @name = name
       yield self if block_given?
       @config = find_config_file
-
-      unless @config
-        $stderr.write "No config file. Can't run a remote task without remote workers\n"
-        return
+      if @config
+        define
+      else
+        task "hydra:remote:#{@name}" do ; end
       end
-
-      define
     end
 
     private
@@ -115,7 +111,6 @@ module Hydra #:nodoc:
         config = YAML.load_file(@config)
         workers = config.fetch('workers') { [] }
         workers = workers.select{|w| w['type'] == 'ssh'}
-        raise "No remote workers" if workers.empty?
         workers.each do |worker|
           $stdout.write "==== Hydra Running #{@name} on #{worker['connect']} ====\n"
           ssh_opts = worker.fetch('ssh_opts') { '' }