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 [{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