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-rw-r--r--lib/chef/version/cookbook.rb39
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/chef/version/cookbook.rb b/lib/chef/version/cookbook.rb
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+++ b/lib/chef/version/cookbook.rb
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+# Author:: Xabier de Zuazo (<xabier@onddo.com>)
+# Copyright:: Copyright (c) 2013 Onddo Labs, SL.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'chef/version_class'
+
+class Chef
+ class Version
+ class Cookbook < Chef::Version
+
+ protected
+
+ def parse(str='')
+ msg = "'#{str.to_s}' does not match 'x.y.z' or 'x.y'"
+ begin
+ super
+ rescue Chef::Exceptions::InvalidVersion => e
+ raise Chef::Exceptions::InvalidCookbookVersion.new( msg )
+ end
+ if str.to_s =~ /^(\d+)$/
+ raise Chef::Exceptions::InvalidCookbookVersion.new( msg )
+ end
+ end
+
+ end
+ end
+end