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Merge pull request #39 from mdiluz/fix-help-text

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Big update to help text and add a simple description
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Marc Di Luzio 2020-07-26 17:12:22 +01:00 • committed by GitHub
commit 9dcbbee1a2
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 31 additions and 18 deletions
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39
cmd/rove/main.go
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@ -22,23 +22,27 @@ var defaultDataPath = path.Join(home, ".local/share/")
// Command usage
func printUsage() {
fmt.Fprintf(os.Stderr, "Usage: rove COMMAND [ARGS...]\n")
fmt.Fprintln(os.Stderr, "\nCommands")
fmt.Fprintln(os.Stderr, "Usage: rove ARG [OPT...]")
fmt.Fprintf(os.Stderr, "\n")
fmt.Fprintln(os.Stderr, "Arguments:")
fmt.Fprintln(os.Stderr, "\tversion outputs version")
fmt.Fprintln(os.Stderr, "\thelp outputs this usage text")
fmt.Fprintln(os.Stderr, "\tconfig [HOST] outputs the local config, optionally sets host")
fmt.Fprintln(os.Stderr, "\tserver-status prints the server status")
fmt.Fprintln(os.Stderr, "\tregister NAME registers an account and stores it (use with -name)")
fmt.Fprintln(os.Stderr, "\tcommand COMMAND [VAL...] issue commands to rover, accepts multiple, see below")
fmt.Fprintln(os.Stderr, "\tradar gathers radar data for the current rover")
fmt.Fprintln(os.Stderr, "\tstatus gets status info for current rover")
fmt.Fprintln(os.Stderr, "\tconfig [HOST] outputs the local config info, optionally sets host")
fmt.Fprintln(os.Stderr, "\thelp outputs this usage information")
fmt.Fprintln(os.Stderr, "\tversion outputs version info")
fmt.Fprintln(os.Stderr, "\nRover commands:")
fmt.Fprintln(os.Stderr, "\ttoggle toggles the sails, either catching the wind, or charging from the sun")
fmt.Fprintln(os.Stderr, "\tregister NAME registers an account and spawns a rover")
fmt.Fprintln(os.Stderr, "\tradar prints radar data in ASCII form")
fmt.Fprintln(os.Stderr, "\tstatus gets rover status")
fmt.Fprintln(os.Stderr, "\tcommand CMD [VAL...] queues commands, accepts multiple, see below")
fmt.Fprintf(os.Stderr, "\n")
fmt.Fprintln(os.Stderr, "Rover commands:")
fmt.Fprintln(os.Stderr, "\ttoggle toggles the current sail mode")
fmt.Fprintln(os.Stderr, "\tstash stores the object at the rover location in the inventory")
fmt.Fprintln(os.Stderr, "\trepair uses an inventory object to repair the rover")
fmt.Fprintln(os.Stderr, "\trepair repairs the rover using inventory item")
fmt.Fprintln(os.Stderr, "\tbroadcast MSG broadcast a simple ASCII triplet to nearby rovers")
fmt.Fprintln(os.Stderr, "\tsalvage salvages a dormant rover for parts")
fmt.Fprintln(os.Stderr, "\nEnvironment")
fmt.Fprintln(os.Stderr, "\ttransfer transfer's control into a dormant rover")
fmt.Fprintf(os.Stderr, "\n")
fmt.Fprintln(os.Stderr, "Environment")
fmt.Fprintln(os.Stderr, "\tROVE_USER_DATA path to user data, defaults to "+defaultDataPath)
}
@ -356,6 +360,15 @@ func InnerMain(command string, args ...string) error {
func main() {
// Bail without any args
if len(os.Args) == 1 {
fmt.Fprintf(os.Stderr, "\n")
fmt.Fprintln(os.Stderr, "m mm mmm m m mmm")
fmt.Fprintln(os.Stderr, "#\" \" #\" \"# \"m m\" #\" #")
fmt.Fprintln(os.Stderr, "# # # #m# #\"\"\"\"")
fmt.Fprintln(os.Stderr, "# \"#m#\" # \"#mm\"")
fmt.Fprintf(os.Stderr, "\n")
fmt.Fprintln(os.Stderr, "Rove is an asychronous nomadic game about exploring a planet as part of a loose community.")
fmt.Fprintln(os.Stderr, "Visit https://mdiluz.github.io/rove/ for more information.")
fmt.Fprintf(os.Stderr, "\n")
printUsage()
os.Exit(1)
}