def self.execute
puts <<-EOS
Welcome to eyaml #{Eyaml::VERSION}
Usage:
eyaml subcommand [global-opts] [subcommand-opts]
Available subcommands:
#{Eyaml.subcommands.collect {|command|
command_class = Subcommands.const_get(Utils.camelcase command)
sprintf "%15s: %-65s", command.downcase, command_class.description unless command_class.hidden?
}.compact.join("\n")}
For more help on an individual command, use --help on that command
Installed Plugins:
#{Plugins.plugins.collect {|plugin|
"\t" + plugin.name.split("hiera-eyaml-").last
}.join("\n")}
EOS
end