Sha256: 90048e4dcbe2e72ce0301d0247ecc41ccfa745f1c38080f85fa3b4126c57d6a6
Contents?: true
Size: 1.53 KB
Versions: 6
Compression:
Stored size: 1.53 KB
Contents
#!/usr/bin/ruby
module NewRelic
module VERSION #:nodoc:
def self.build_version_string(*parts)
parts.compact.join('.')
end
MAJOR = 3
MINOR = 5
TINY = 8
begin
require File.join(File.dirname(__FILE__), 'build')
rescue LoadError => e
BUILD = nil
end
STRING = build_version_string(MAJOR, MINOR, TINY, BUILD)
end
# Helper class for managing version comparisons
class VersionNumber
attr_reader :parts
include Comparable
def initialize(version_string)
version_string ||= '1.0.0'
@parts = version_string.split('.').map{|n| n =~ /^\d+$/ ? n.to_i : n}
end
def major_version; @parts[0]; end
def minor_version; @parts[1]; end
def tiny_version; @parts[2]; end
def <=>(other)
other = self.class.new(other) if other.is_a? String
self.class.compare(self.parts, other.parts)
end
def to_s
@parts.join(".")
end
def hash
@parts.hash
end
def eql? other
(self <=> other) == 0
end
private
def self.compare(parts1, parts2)
a, b = parts1.first, parts2.first
case
when a.nil? && b.nil? then 0
when a.nil? then b.is_a?(Fixnum) ? -1 : 1
when b.nil? then -compare(parts2, parts1)
when a.to_s == b.to_s then compare(parts1[1..-1], parts2[1..-1])
when a.is_a?(String) then b.is_a?(Fixnum) ? -1 : (a <=> b)
when b.is_a?(String) then -compare(parts2, parts1)
else # they are both fixnums, not nil
a <=> b
end
end
end
end
Version data entries
6 entries across 6 versions & 3 rubygems