Rakefile in your_platform-0.0.2 vs Rakefile in your_platform-1.0.0

@@ -1,15 +1,49 @@
 #!/usr/bin/env rake
 
+# Load demo application environment.
+# 
 require File.expand_path('../demo_app/my_platform/config/application', __FILE__)
-require 'rspec/core/rake_task'
-require 'rspec-rerun'
 
-MyPlatform::Application.load_tasks
 
-pattern = "{./spec/**/*_spec.rb}"
+# Do not load the application tasks for the moment, which would
+# invoke test:prepare, which has been dropped.
+# 
+# # MyPlatform::Application.load_tasks
 
+
+# Use rspec-rerun as default task.
+# 
+#   - rake
+#   - rake rspec-rerun:spec
+#
+require 'rspec/core/rake_task'
+require 'rspec-rerun'
+
 ENV['RSPEC_RERUN_RETRY_COUNT'] ||= '3'
-ENV['RSPEC_RERUN_PATTERN'] ||= pattern
+ENV['RSPEC_RERUN_PATTERN'] ||= "{./spec/**/*_spec.rb}"
 
 task default: 'rspec-rerun:spec'
 
+
+# Version bumping mechanism.
+# See: https://gist.github.com/grosser/1261469
+#
+#   - rake version:bump:major
+#   - rake version:bump:minor
+#   - rake version:bump:patch
+#
+rule /^version:bump:.*/ do |t|
+  sh "git status | grep 'nothing to commit'" # ensure we are not dirty
+  index = ['major', 'minor','patch'].index(t.name.split(':').last)
+  file = 'lib/your_platform/version.rb'
+ 
+  version_file = File.read(file)
+  old_version, *version_parts = version_file.match(/(\d+)\.(\d+)\.(\d+)/).to_a
+  version_parts[index] = version_parts[index].to_i + 1
+  version_parts[2] = 0 if index < 2
+  version_parts[1] = 0 if index < 1
+  new_version = version_parts * '.'
+  File.open(file,'w'){|f| f.write(version_file.sub(old_version, new_version)) }
+ 
+  sh "bundle && git add #{file} Gemfile.lock && git commit -m 'bump version to #{new_version}.'"
+end
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