Sha256: 1c47420698328b0f85149bb13220eca7c750474ec300af9174185bb186195c44
Contents?: true
Size: 1.63 KB
Versions: 26
Compression:
Stored size: 1.63 KB
Contents
module Compass
module Version
# Returns a hash representing the version.
# The :major, :minor, and :teeny keys have their respective numbers.
# The :string key contains a human-readable string representation of the version.
# If checked out from Git,
# the :rev key will have the revision hash.
#
# This method swiped from Haml and then modified, some credit goes to Nathan Weizenbaum
attr_writer :version
def version
return @version if defined?(@version)
read_version_file
parse_version
if r = revision
@version[:rev] = r
@version[:string] << " [#{r[0...7]}]"
end
@version
end
protected
def scope(file) # :nodoc:
File.join(File.dirname(__FILE__), '..', '..', file)
end
def read_version_file
@version = {
:string => File.read(scope('VERSION')).strip
}
end
def parse_version
dotted_string, @version[:label] = @version[:string].split(/-/, 2)
numbers = dotted_string.split('.').map { |n| n.to_i }
[:major, :minor, :teeny].zip(numbers).each do |attr, value|
@version[attr] = value
end
end
def revision
revision_from_git || revision_from_file
end
def revision_from_file
if File.exists?(scope('REVISION'))
rev = File.read(scope('REVISION')).strip
rev = nil if rev !~ /[a-f0-9]+/
end
end
def revision_from_git
if File.exists?(scope('.git/HEAD'))
rev = File.read(scope('.git/HEAD')).strip
if rev =~ /^ref: (.*)$/
rev = File.read(scope(".git/#{$1}")).strip
end
end
end
end
end
Version data entries
26 entries across 26 versions & 5 rubygems