| Module | Haml::Version |
| In: |
lib/haml/version.rb
|
Returns a hash representing the version of Haml. The `:major`, `:minor`, and `:teeny` keys have their respective numbers as Fixnums. The `:name` key has the name of the version. The `:string` key contains a human-readable string representation of the version. The `:number` key is the major, minor, and teeny keys separated by periods. If Haml is checked out from Git, the `:rev` key will have the revision hash. For example:
{
:string => "2.1.0.9616393",
:rev => "9616393b8924ef36639c7e82aa88a51a24d16949",
:number => "2.1.0",
:major => 2, :minor => 1, :teeny => 0
}
@return [Hash<Symbol, String/Fixnum>] The version hash
# File lib/haml/version.rb, line 27
27: def version
28: return @@version if defined?(@@version)
29:
30: numbers = File.read(scope('VERSION')).strip.split('.').map { |n| n.to_i }
31: name = File.read(scope('VERSION_NAME')).strip
32: @@version = {
33: :major => numbers[0],
34: :minor => numbers[1],
35: :teeny => numbers[2],
36: :name => name
37: }
38: @@version[:number] = [:major, :minor, :teeny].map { |comp| @@version[comp] }.compact.join('.')
39: @@version[:string] = @@version[:number].dup
40:
41: if File.exists?(scope('REVISION'))
42: rev = File.read(scope('REVISION')).strip
43: rev = nil if rev !~ /^([a-f0-9]+|\(.*\))$/
44: end
45:
46: if (rev.nil? || rev == '(unknown)') && File.exists?(scope('.git/HEAD'))
47: rev = File.read(scope('.git/HEAD')).strip
48: if rev =~ /^ref: (.*)$/
49: rev = File.read(scope(".git/#{$1}")).strip
50: end
51: end
52:
53: if rev
54: @@version[:rev] = rev
55: unless rev[0] == ?(
56: @@version[:string] << "." << rev[0...7]
57: end
58: @@version[:string] << " (#{name})"
59: end
60:
61: @@version
62: end