add lock file rake tasks

Gemfile.lock

@@ -0,0 +1,61 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    activesupport (3.2.3)
+      i18n (~> 0.6)
+      multi_json (~> 1.0)
+    amee (4.1.7)
+      activesupport (~> 3.0)
+      json
+      log4r
+      nokogiri (~> 1.4.4)
+    builder (3.0.0)
+    coderay (1.0.6)
+    diff-lcs (1.1.3)
+    flexmock (0.9.0)
+    git (1.2.5)
+    i18n (0.6.0)
+    jeweler (1.6.4)
+      bundler (~> 1.0)
+      git (>= 1.2.5)
+      rake
+    json (1.7.0)
+    log4r (1.1.10)
+    method_source (0.7.1)
+    multi_json (1.3.4)
+    nokogiri (1.4.7)
+    pry (0.9.9.4)
+      coderay (~> 1.0.5)
+      method_source (~> 0.7.1)
+      slop (>= 2.4.4, < 3)
+    quantify (3.1.2)
+      activesupport (~> 3.0)
+      i18n
+    rake (0.9.2.2)
+    rdoc (3.12)
+      json (~> 1.4)
+    rspec (2.6.0)
+      rspec-core (~> 2.6.0)
+      rspec-expectations (~> 2.6.0)
+      rspec-mocks (~> 2.6.0)
+    rspec-core (2.6.4)
+    rspec-expectations (2.6.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.6.0)
+    slop (2.4.4)
+    uuidtools (2.1.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  amee (~> 4.1.5)
+  builder
+  bundler (~> 1.1.0)
+  flexmock (> 0.8.6)
+  jeweler (~> 1.6.4)
+  pry
+  quantify (~> 3.1.2)
+  rdoc
+  rspec (= 2.6.0)
+  uuidtools (= 2.1.2)

amee-data-abstraction.gemspec

@@ -20,6 +20,7 @@ Gem::Specification.new do |s|
     ".rvmrc",
     "CHANGELOG.txt",
     "Gemfile",
+    "Gemfile.lock",
     "LICENSE.txt",
     "README.txt",
     "Rakefile",
@@ -38,6 +39,7 @@ Gem::Specification.new do |s|
     "lib/amee-data-abstraction/output.rb",
     "lib/amee-data-abstraction/profile.rb",
     "lib/amee-data-abstraction/prototype_calculation.rb",
+    "lib/amee-data-abstraction/railtie.rb",
     "lib/amee-data-abstraction/term.rb",
     "lib/amee-data-abstraction/terms_list.rb",
     "lib/amee-data-abstraction/usage.rb",

lib/amee-data-abstraction.rb

@@ -29,6 +29,8 @@ module AMEE::DataAbstraction
   mattr_accessor :connection
 
   if defined?(Rails)
+  	require File.dirname(__FILE__) + '/amee-data-abstraction/railtie'
+
     def self.connection
       AMEE::Rails.connection
     end

lib/amee-data-abstraction/railtie.rb

@@ -0,0 +1,13 @@
+require 'amee-data-abstraction'
+require 'rails'
+
+module AMEE::DataAbstraction
+
+  class Railtie < Rails::Railtie
+
+    rake_tasks do
+      load File.join(File.dirname(__FILE__), '..', "tasks", "amee_data_abstraction.rake")
+    end
+  end
+
+end

lib/tasks/amee_data_abstraction.rake

@@ -0,0 +1,24 @@
+# Copyright (C) 2008-2012 AMEE UK Ltd. - http://www.amee.com
+# Released as Open Source Software under the BSD 3-Clause license. See LICENSE.txt for details.
+
+namespace :amee do
+
+  namespace :calculations do
+
+    # Performs application setup
+    desc 'Regenerates a lock file for a specified calculations config file. Run as: rake "amee:calculations:lock[<file>]"'
+    task :lock, [:file] => [:environment] do |t, args|
+      AMEE::DataAbstraction::CalculationSet.regenerate_lock_file(args[:file])
+    end
+
+    # Performs application setup
+    desc 'Regenerates all locks files. Run as: rake "amee:calculations:lock_all"'
+    task :lock_all => [:environment] do |t, args|
+      $sheet_types.each_key do |key|
+        AMEE::DataAbstraction::CalculationSet.regenerate_lock_file(key.to_s)
+      end
+    end
+
+  end
+
+end