rule(/^version:bump:.*/) do |t|
index = ["major", "minor","patch"].index(t.name.split(":").last) file = Dir["lib/**/version.rb"].first 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 * "." sh "git status | grep 'nothing to commit'" # ensure we are not dirty File.open(file,"w") do |f| f.write(version_file.sub(old_version, new_version)) end sh "rake install && bundle && git add #{file} && git commit -m 'Bump version to #{new_version}' && git push" Rake::Task["release"].invoke
end