# File lib/fastcst/command/show.rb, line 19
19:         def validate
20:             valid? @repo_dir, "Could not find repository directory"
21:             valid?((@id or @rev or @current), "You must specify either an id or revision name (or use -c)")
22:             valid?((not (@id and @rev)), "You cannot specify an id (-i) AND a revision name (-r)")
23:             
24:             return @valid
25:         end