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Have VERSION support prerelease versions.

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This commit is contained in:
Nathan Weizenbaum 2010-03-31 00:15:27 -07:00
parent 33f23a1a11
commit bd05a754a8
1 changed files with 25 additions and 2 deletions
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27
lib/haml/version.rb
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@ -23,11 +23,27 @@ module Haml
# :major => 2, :minor => 1, :teeny => 0
# }
#
# If a prerelease version of Haml is being used,
# the `:string` and `:number` fields will reflect the full version
# (e.g. `"2.2.beta.1"`), and the `:tiny` field will be `-1`.
# A `:prerelease` key will contain the name of the prerelease (e.g. `"beta"`),
# and a `:prerelease_number` key will contain the rerelease number.
# For example:
#
# {
# :string => "3.0.beta.1",
# :number => "3.0.beta.1",
# :major => 3, :minor => 0, :tiny => -1,
# :prerelease => "beta",
# :prerelease_number => 1
# }
#
# @return [{Symbol => String/Fixnum}] The version hash
def version
return @@version if defined?(@@version)
numbers = File.read(scope('VERSION')).strip.split('.').map { |n| n.to_i }
numbers = File.read(scope('VERSION')).strip.split('.').
map {|n| n =~ /^[0-9]+$/ ? n.to_i : n}
name = File.read(scope('VERSION_NAME')).strip
@@version = {
:major => numbers[0],
@ -35,7 +51,14 @@ module Haml
:teeny => numbers[2],
:name => name
}
@@version[:number] = [:major, :minor, :teeny].map { |comp| @@version[comp] }.compact.join('.')
if numbers[3].is_a?(String)
@@version[:teeny] = -1
@@version[:prerelease] = numbers[3]
@@version[:prerelease_number] = numbers[4]
end
@@version[:number] = numbers.join('.')
@@version[:string] = @@version[:number].dup
if rev = revision_number