Add Sequel.version for getting the internal version of Sequel

CHANGELOG

@@ -1,3 +1,7 @@
+=== HEAD
+
+* Add Sequel.version for getting the internal version of Sequel (pusewicz, jeremyevans)
+
 === 2.9.0 (2009-01-12)
 
 * Add -L option to sequel command line tool to load all .rb files in the given directory (pkondzior, jeremyevans)

Rakefile

@@ -8,11 +8,12 @@ rescue LoadError
   require "rake/rdoctask"
 end
 require "fileutils"
+require "lib/sequel_core/version"
 
 include FileUtils
 
 NAME = 'sequel'
-VERS = '2.9.0'
+VERS = Sequel.version
 CLEAN.include ["**/.*.sw?", "pkg", ".config", "rdoc", "coverage", "www/public/*.html"]
 RDOC_OPTS = ["--quiet", "--line-numbers", "--inline-source", '--title', \
   'Sequel: The Database Toolkit for Ruby', '--main', 'README']
@@ -165,3 +166,7 @@ task :stats do
   CodeStatistics.new(*STATS_DIRECTORIES).to_s
 end
 
+desc "Print Sequel version"
+task :version do
+  puts VERS
+end

lib/sequel_core.rb

@@ -2,7 +2,7 @@
   require f
 end
 %w"core_ext sql core_sql connection_pool exceptions pretty_table
-  dataset migration schema database object_graph".each do |f|
+  dataset migration schema database object_graph version".each do |f|
   require "sequel_core/#{f}"
 end
 

lib/sequel_core/version.rb

@@ -0,0 +1,11 @@
+module Sequel
+  MAJOR = 2
+  MINOR = 9
+  TINY  = 0
+
+  VERSION = [MAJOR, MINOR, TINY].join('.')
+
+  def self.version
+    VERSION
+  end
+end

spec/sequel_core/version_spec.rb

@@ -0,0 +1,7 @@
+require File.join(File.dirname(__FILE__), 'spec_helper')
+
+context "Sequel.version" do
+  specify "should be in the form X.Y.Z with all being numbers" do
+    Sequel.version.should =~ /\A\d+\.\d+\.\d+\z/
+  end
+end