func help() {
w := new(tabwriter.Writer)
w.Init(os.Stderr, 4, 0, 2, ' ', 0)
av0 := path.Base(os.Args[0])
fmt.Fprintf(w, "Administrative utility for Tao Domain.\n")
fmt.Fprintf(w, "Usage:\n")
fmt.Fprintf(w, " %s newsoft [options] <dir>\t Create a soft tao key set\n", av0)
fmt.Fprintf(w, " %s init [options]\t Initialize a new domain\n", av0)
fmt.Fprintf(w, " %s policy [options]\t Manage authorization policies\n", av0)
fmt.Fprintf(w, " %s user [options]\t Create user keys\n", av0)
fmt.Fprintf(w, " %s principal [options]\t Display principal names/hashes\n", av0)
fmt.Fprintf(w, "\n")
categories := []options.Category{
{"all", "Basic options for most commands"},
{"newsoft", "Options for 'newsoft' command"},
{"init", "Options for 'init' command"},
{"policy", "Options for 'policy' command"},
{"user", "Options for 'user' command"},
{"principal", "Options for 'principal' command"},
{"logging", "Options to control log output"},
}
options.ShowRelevant(w, categories...)
w.Flush()
}
func help() {
w := new(tabwriter.Writer)
w.Init(os.Stderr, 4, 0, 2, ' ', 0)
av0 := path.Base(os.Args[0])
fmt.Fprintf(w, "Linux Tao Host\n")
fmt.Fprintf(w, "Usage:\n")
fmt.Fprintf(w, " %s init [options]\t Initialize a new host\n", av0)
fmt.Fprintf(w, " %s show [options]\t Show host principal name\n", av0)
fmt.Fprintf(w, " %s start [options]\t Start the host\n", av0)
fmt.Fprintf(w, " %s stop [options]\t Request the host stop\n", av0)
fmt.Fprintf(w, "\n")
categories := []options.Category{
{"all", "Basic options for most commands"},
{"init", "Options for 'init' command"},
{"start", "Options for 'start' command"},
{"root", "Options for root hosts"},
{"stacked", "Options for stacked hosts"},
{"kvm", "Options for hosting QEMU/KVM CoreOS"},
{"logging", "Options to control log output"},
}
options.ShowRelevant(w, categories...)
w.Flush()
}
func help() {
w := new(tabwriter.Writer)
w.Init(os.Stderr, 4, 0, 2, ' ', 0)
av0 := path.Base(os.Args[0])
switch av0 {
case "tao_stop", "tao_kill":
fmt.Fprintf(w, "Usage: %s [options] <subprin> [subprin...]\n", av0)
categories := []options.Category{
{"all", "Options"},
{"logging", "Options to control log output"},
}
options.ShowRelevant(w, categories...)
case "tao_list":
fmt.Fprintf(w, "Usage: %s [options]\n", av0)
categories := []options.Category{
{"all", "Options"},
{"logging", "Options to control log output"},
}
options.ShowRelevant(w, categories...)
case "tao_run":
fmt.Fprintf(w, "Usage: %s [options] <prog> [args...]\n", av0)
categories := []options.Category{
{"all,run", "Options"},
{"logging", "Options to control log output"},
}
options.ShowRelevant(w, categories...)
default:
fmt.Fprintf(w, "Tao Hosted Program Utility\n")
fmt.Fprintf(w, "Usage:\n")
fmt.Fprintf(w, " %s run [options] [process:]<prog> [args...]\t Run a new hosted process\n", av0)
fmt.Fprintf(w, " %s run [options] docker:<img> [dockerargs...] [-- [imgargs...]]\t Run a new hosted docker image\n", av0)
fmt.Fprintf(w, " %s run [options] kvm_coreos:<img> [kvmargs...] [-- [cmdargs...]]\t Run a new command on a QEMU/kvm CoreOS image\n", av0)
fmt.Fprintf(w, " %s run [options] kvm_coreos_linuxhost:<img> [kvmargs...] [-- [cmdargs...]]\t Run a new process under a new linuxhost on a QEMU/kvm CoreOS image\n", av0)
fmt.Fprintf(w, " %s list [options]\t List hosted programs\n", av0)
fmt.Fprintf(w, " %s stop [options] subprin [subprin...]\t Stop hosted programs\n", av0)
fmt.Fprintf(w, " %s stop [options] subprin [subprin...]\t Kill hosted programs\n", av0)
categories := []options.Category{
{"all", "Basic options for all commands"},
{"run", "Options for 'run' command"},
{"logging", "Options to control log output"},
}
options.ShowRelevant(w, categories...)
}
w.Flush()
}
func help() {
help := "Usage: %[1]s [-help] <command> <args>\n"
help += "\n"
help += "Options:\n"
help += " -help Show this help message\n"
help += " -help <command> Show help on <command>\n"
help += "\n"
help += "Commands:\n"
help += " domain Configure and manage Tao domains\n"
help += " host Start and stop a Tao host\n"
help += " run Start a new hosted program\n"
help += " list List hosted programs\n"
help += " stop Stop hosted programs\n"
help += " kill Kill hosted programs\n"
help += "\n"
fmt.Fprintf(os.Stderr, help, os.Args[0])
logging := options.Category{"logging", "Options to control log output"}
options.ShowRelevant(os.Stderr, logging)
}