query_revision (Capistrano::Deploy::SCM::Cvs)

    # File lib/capistrano/recipes/deploy/scm/cvs.rb, line 69
            def query_revision(revision)
              return revision if revision_type(revision) == :date
              revision = yield(scm(cvs_root, :log, "-r#{revision}")).
                           split("\n").
                           select { |line| line =~ /^date:/ }.
                           map { |line| line[/^date: (.*?);/, 1] }.
                           sort.last + " UTC"
              return revision
            end