Try to extract Subversion information out of the first constant whose value
looks like a subversion Id tag. If no matching constant is found, and empty
hash is returned.
# File lib/rdoc/generator/darkfish.rb, line 623
def get_svninfo klass
constants = klass.constants or return {}
constants.find { |c| c.value =~ SVNID_PATTERN } or return {}
filename, rev, date, time, committer = $~.captures
commitdate = Time.parse "#{date} #{time}"
return {
:filename => filename,
:rev => Integer(rev),
:commitdate => commitdate,
:commitdelta => time_delta_string(Time.now - commitdate),
:committer => committer,
}
end