flags

lib/hellspawn.rb

@@ -29,7 +29,10 @@ def march!(base)
         run_file.close
       end
       def run_script
-        "exec #{self[:executable]}"
+        "exec #{self[:executable]} " + flag_snippet
+      end
+      def flag_snippet
+        self[:flags].map{|k,v| k + " " + v}.join(" ")
       end
       def run_prep
         "exec 2&>1"

test/hellspawn_test.rb

@@ -5,9 +5,15 @@ class BasicTest < Test::Unit::TestCase
     def setup
       @thin  = {:name => "thin",
               :executable => "/usr/local/bin/thin",
+              :flags => {"-e" => "production",
+                         "-c" => "/usr/local/app/my_app",
+                        },
       }
       @legion = Hellspawn.legion(:base => "/tmp/test_services", :name => "test_legion")
     end
+    def teardown
+      FileUtils.rm_rf("/tmp/test_services")
+    end
   def test_legion
     assert {@legion.size == 0}
   end
@@ -21,6 +27,12 @@ def test_march
     run_script = File.read("/tmp/test_services/thin/run")
     assert { run_script.match /exec \/usr\/local\/bin\/thin/ }
   end
+  def test_flags
+    @legion.summon @thin
+    @legion.march!
+    run_script_lines = File.read("/tmp/test_services/thin/run").split("\n")
+    assert { run_script_lines.include?("exec /usr/local/bin/thin -c /usr/local/app/my_app -e production") }
+  end
   def test_stderr
     @legion.summon @thin
     @legion.march!