# File lib/branch.rb, line 108
        def self.check_opts(opts)
            if opts[:action] == :push_stable ||
               opts[:action] == :release then
                if opts[:br_suff] != "master" then
                    raise "Action #{opts[:action]} can only be done on 'master' suffixed branches"
                end
            end
            if opts[:action] == :delete then
                if opts[:br_suff] == "master" then
                    raise "Action #{opts[:action]} can NOT be done on 'master' suffixed branches"
                end
            end
        end