Sha256: 9b4923d7b6fec62833b9bc734457a8440d6dda667b161bc3cc46ae05c307599d
Contents?: true
Size: 1.78 KB
Versions: 11
Compression:
Stored size: 1.78 KB
Contents
# Author:: Seth Falcon (<seth@opscode.com>)
# Author:: Christopher Walters (<cw@opscode.com>)
# Copyright:: Copyright 2010-2011 Opscode, Inc.
# 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.
class Chef
class Version
include Comparable
attr_reader :major, :minor, :patch
def initialize(str="")
@major, @minor, @patch = parse(str)
end
def inspect
"#{@major}.#{@minor}.#{@patch}"
end
def to_s
"#{@major}.#{@minor}.#{@patch}"
end
def <=>(v)
[:major, :minor, :patch].each do |method|
ans = (self.send(method) <=> v.send(method))
return ans if ans != 0
end
0
end
def hash
# Didn't put any thought or research into this, probably can be
# done better
to_s.hash
end
# For hash
def eql?(other)
other.is_a?(Version) && self == other
end
private
def parse(str="")
@major, @minor, @patch =
case str.to_s
when /^(\d+)\.(\d+)\.(\d+)$/
[ $1.to_i, $2.to_i, $3.to_i ]
when /^(\d+)\.(\d+)$/
[ $1.to_i, $2.to_i, 0 ]
else
msg = "'#{str.to_s}' does not match 'x.y.z' or 'x.y'"
raise Chef::Exceptions::InvalidCookbookVersion.new msg
end
end
end
end
Version data entries
11 entries across 11 versions & 2 rubygems