runCommand -package:wai-app-static -package:libmpd -package:process -package:shake-plus -package:xmonad-contrib -package:quickcheck-state-machine -package:hledger -package:mongoDB -package:github-release -package:structured-cli package:options is:exact

Either calls the given continuation, prints help text and calls exitSuccess, or prints an error and calls exitFailure. See runSubcommand for details on subcommand support.