Changes for 0.2.1

History.rdoc

@@ -1,3 +1,9 @@
+=== 0.2.1 / 2009-11-08
+
+* Added Versionomy#version_of.
+* Now lets Blockenspiel set its own VERSION instead of reaching into
+  Blockenspiel's namespace.
+
 === 0.2.0 / 2009-11-05
 
 * API CHANGE: Slight change to value comparison semantics. Value#eql? returns true only if the schemas are the same, whereas Value#== and the greater than and less than comparisons attempt to compare the semantic value, and thus may perform automatic schema conversion on the RHS.

README.rdoc

@@ -138,7 +138,7 @@ provides a schema and formatter/parser matching Gem::Version.
 
 * Ruby 1.8.6 or later (1.8.7 recommended), Ruby 1.9.1 or later, or JRuby
   1.4 or later.
-* blockenspiel 0.3 or later.
+* blockenspiel 0.3.1 or later.
 
 === Installation
 
@@ -149,6 +149,8 @@ provides a schema and formatter/parser matching Gem::Version.
 * Test coverage is still a little skimpy. It is focused on the "standard"
   version number format and schema, but doesn't fully exercise all the
   capabilities of custom formats.
+* The standard format parser requires that "prerelease" versions have a
+  prerelease number. e.g. it accepts "1.9.2dev1" but not "1.9.2dev".
 
 === Development and support
 

Rakefile

@@ -89,7 +89,7 @@ gemspec_ = Gem::Specification.new do |s_|
   s_.has_rdoc = true
   s_.test_files = FileList['tests/tc_*.rb']
   s_.platform = Gem::Platform::RUBY
-  s_.add_dependency('blockenspiel', '>= 0.3.0')
+  s_.add_dependency('blockenspiel', '>= 0.3.1')
 end
 Rake::GemPackageTask.new(gemspec_) do |task_|
   task_.need_zip = false

lib/versionomy.rb

@@ -34,12 +34,7 @@
 ;
 
 
-begin
-  require 'blockenspiel'
-rescue ::LoadError
-  require 'rubygems'
-  require 'blockenspiel'
-end
+require 'blockenspiel'
 
 
 dir_ = ::File.expand_path('versionomy', ::File.dirname(__FILE__))

lib/versionomy/interface.rb

@@ -130,6 +130,30 @@ def parse(str_, format_=nil, parse_params_=nil)
       format_.parse(str_, parse_params_)
     end
 
+
+    # Get the version of the given module as a Versionomy::Value.
+    # Attempts to find the version by querying the constants VERSION and
+    # VERSION_STRING. If a string is found, an attempt is made to parse it.
+    # Returns the version number, or nil if it wasn't found or wasn't
+    # parseable.
+
+    def version_of(mod_)
+      if mod_.const_defined?(:VERSION)
+        version_ = mod_.const_get(:VERSION)
+      elsif mod_.const_defined?(:VERSION_STRING)
+        version_ = mod_.const_get(:VERSION_STRING)
+      else
+        version_ = nil
+      end
+      if version_.kind_of?(::String)
+        version_ = parse(version_, :standard) rescue nil
+      elsif !version_.kind_of?(Value)
+        version_ = nil
+      end
+      version_
+    end
+
+
   end
 
 end

lib/versionomy/version.rb

@@ -37,13 +37,9 @@
 module Versionomy
 
   # Current gem version, as a frozen string.
-  VERSION_STRING = '0.2.0'.freeze
+  VERSION_STRING = '0.2.1'.freeze
 
   # Current gem version, as a Versionomy::Value.
   VERSION = ::Versionomy.parse(VERSION_STRING, :standard)
 
 end
-
-
-::Blockenspiel.const_set(:VERSION,
-  ::Versionomy.parse(::Blockenspiel::VERSION_STRING, :standard))

tests/tc_custom_format.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_readme_examples.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_rubygems_basic.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_rubygems_conversions.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_standard_basic.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_standard_bump.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_standard_change.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_standard_comparison.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_standard_misc.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")
 

tests/tc_standard_parse.rb

@@ -35,6 +35,7 @@
 # -----------------------------------------------------------------------------
 
 
+require 'rubygems'
 require 'test/unit'
 require ::File.expand_path("#{::File.dirname(__FILE__)}/../lib/versionomy.rb")