class vcs {
    @package { [
            "mercurial",
            "mercurial_keyring",
            "git"
        ]:
        ensure => latest
    }
}

class vcs::client inherits vcs {
	realize(Package["mercurial"],
		Package["mercurial_keyring"],
		Package["git"])
	package { "hgview":
		ensure => latest;
	}
}

class vcs::server inherits vcs {
	realize(Package["mercurial"],
		Package["git"])
}